Page 1
iga
nf
t
5
4
3
2
1
Model Name: GA-B250M-EVO
SHEET TITLE
01
D D
C C
02
03
04
05
06
07
08
09
10
11
12
13
14
15
COVER SHEET
BOM & PCB MODIFY HISTORY
BLOCK DIAGRAM
CPU_LGA1151-A
CPU_LGA1151-B-DDR4
CPU_LGA1151-C
CPU_LGA1150-D
DDR4 CHANNEL A
DDR4 CHANNEL B
PCH_CLK BUFFER
PCH_DMI,USB,PCIE
PCH_MISC
PCH SATA,PCIE,SATA_EXPRESS
PCH PWR
PCH GND
rev 1.0
SHEET TITLE
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
ISL95858 VCCGT-IRON
VCCSA_VCCIO_VCCPLL
RT8237_DDR_BEAD
RT8068A_VPP
RT8237_PCH-BEAD
DISCRETE POWER
ATX POWER , A_-PROCHOT
KB_MS/PS2
DVI CONN
RTD2168 - DP to VGA - IC
RTD2168 - DP to VGA - Conn
REALTEK 8111G
USB30_LAN CONNECTOR-8111G
Realtek ALC887
REAR AUDIO JACK
16
17
18
B B
A A
19
20
21
22
23
24
25
26
27
28 ISL95858 VCORE-IRON
ITE 8686 LPC IO
HWM
FAN CTRL--SIO
PCI EXPRESS*16 SLOT
PCI EXPRESSX1 SLOT *2
Single BIOS
M.2 X4 (Q)
M.2X4_S5 SWITCH
IT8892E/JX(NA)
PCI SLOT(NA)
LED POWER(NA)
ISL95858 PWM-IRON
5
4
3
44
45
46
47
48
49
50
51
52
53
54
55
56
ADUIO LED
R_USB30_1
R_USB30_2
F_USB30
F_USB
F_PANEL
COM, TPM
EMI-ESD
POWER MAP
NTC MAP
Title
Size Document Number Rev
Custom
2
Date: Sheet of
Gigabyte Technology
Cover Sheet
GA-B250M-EVO
1 53Monday, November 14, 2016
1
1.0
Page 2
8
7
6
5
4
3
2
1
Model Name: GA-B250M-EVO
rev1.0
Component value change history
D D
1. NC2
22p/4
2016/09/28
2016/11/02
C C
Circuit or PCB layout change
2016/09/28
2016/11/02
2. MA_DR13-->2K/4/1 . MA_DR12-->2.8K/4/1
3. DDR SLOT
4. PCH_HSB150M-EVO
1. remove DANTC2 . DANTC3 . NR6
2. NPR16
3. NPR17
4. NPC9
5. X16_TEMP1 . NR6
Modify from B250M-D2V_01B
1. SYS_TEMP2VCCGT MOS
2. LED
3. WR59.WR60.WR61 short pad
4. OR97 short pad
5. MASK VGA . PCIEX1.TPM
1. ADD DCC51.DCC55.DCC56 for VIN
2. DVR18 MASK
30K/4/1
56K/4/1
2.2u/4
(
0R
)
ReasonData Change Item
BOM=01
BOM=10A
PCB:0.1
PCB:1.0
B B
A A
Title
Size Document Number Rev
8
7
6
5
4
3
Date: Sheet of
BOM & PCB MODIFY HISTORY
Custom
2
GA-B250M-EVO 1.0
2 53Monday, November 14, 2016
1
Page 3
5
BLOCK DIAGRAM
4
3
2
1
D D
PCI EXPRESS X16
PCIE-16 gen3
CHANNEL A
DDR4 DIMM X 1
INTEL LGA1151
DVI-D
IMVP8
FDI
C C
PCIEX1 SLOT *1
Realtek 8111G
Rear - 4 USB 3.0,
2 USB 2.0
Front - 2 USB 3.0,
PCIE-1 gen3
PCIE-1 gen3
PCH
(B250)
USB 2.0/3.0
USB 2.0/3.0
DMI
4 USB 2.0
DDR4 BUS
SATA / PCIE
SATA III / II
SPI BUS
LPC BUS
(KABYLAKE)
CHANNEL B
DDR4 DIMM X 1
SATA X6
M.2 SLOT (80)
SPI BIOS (64M)
LPC I/O ITE8686
B B
I/O PORTS :
AZALIA BUS
Realtek ALC892
AUDIO PORTS :
LIN_ OUT
A A
5
4
LINE_IN
FRONT AUDIO
MIC
3
2
COMA
KB/PS2
FRONT PANEL /
CPU/SYS FAN
Title
Size Document Number Rev
C
Date: Sheet of
Gigabyte Technology
BLOCK DIAGRAM
GA-B250M-EVO
1
3 53Monday, November 14, 2016
1.0
Page 4
5
* Rev0.2B
0/4/SHT/M/X
WR82 33/4
A_PECI13,16
N_CPUCLK
N_-CPUCLK
N_CPUPCIBCLK
N_-CPUPCIBCLK
N_24MCLK
N_-24MCLK
A_-PVIDALRT_R
A_PVIDSLCK_R
A_PVIDSOUT_R
A_-PHOT
CPU_VCCST_PWOK
N_-CPURST
A_PMSYNC
A_PMDOWN_R
A_-THRMTRIP
WTP1
* net
N_CPUCLK10
N_-CPUCLK10
N_CPUPCIBCLK10
*
N_-CPUPCIBCLK10
N_24MCLK10
D D
-PVIDALRT27
PVIDSLCK27
PVIDSOUT27
A_-PROCHOT16,35
C C
N_-24MCLK10
* WR7 , WR1 , WR81
short pad
WR5 220/4/1
WR7 0/4/SHT/M/X
WR1 0/4/SHT/M/X
WR81
DDR_VTT_CTL31
N_CPUPWROK12,51
N_-CPURST13
A_PMSYNC13
A_PMDOWN13
A_-THRMTRIP16
*
A_-SKTOCC10
*
DVI_TX237
DVI_TX2-37
DVI_TX137
DVI_TX1-37
DVI_TX037
DVI_TX0-37
B B
A A
DVI_TXC37
DVI_TXC-37
VGA_AUX38
VGA_AUX-38
DVI
DP-VGA
VGA_TXP038
VGA_TXN038
VGA_TXP138
VGA_TXN138
G-15u : (CPU-SK/1151/S/15)
10SC1-F01151-11R / 10SC1-F01151-12R
G-FL : (CPU-SK/1151/S/GF)
10SC1-F01151-21R / 10SC1-F01151-22R
------------------------------------4 layer HDMI/DP/eDP/======4/4/4//15
6 layer HDMI/DP/eDP/======4/5.5/4//15
-------------------------------------
AC36
AC38
AC37
AB35
AB36
W5
W4
W1
W2
K9
J9
E39
E38
E40
C39
U2
F8
E7
E8
D8
G7
D11
D13
D21
D22
E22
B23
A23
C23
D23
B13
C13
B18
A18
D18
E18
C19
D19
D20
E20
A12
B12
B14
A14
C15
B15
B16
A16
C17
B17
B11
C11
LGA1151E
BCLKP
BCLKN
PCI_BCLKP
PCI_BCLKN
CLK24P
CLK24N
VIDALERT#
VIDSCK
VIDSOUT
PROCHOT#
DDR_VTT_CNTL
ZVM#
RSVD_AC37
VCCST
PROCPWRGD
RESET#
PM_SYNC
PM_DOWN
PECI
THERMTRIP#
SKTOCC#
PROC_SELECT#
CATERR#
CPU-S
K/1151/S/GF
LGA1151D
DDI1_TXN[0]
DDI1_TXP[1]
DDI1_TXN[1]
DDI1_TXP[2]
DDI1_TXN[2]
DDI1_TXP[3]
DDI1_TXN[3]
DDI1_AUXP
DDI1_AUXN
DDI2_TXP[0]
DDI2_TXN[0]
DDI2_TXP[1]
DDI2_TXN[1]
DDI2_TXP[2]
DDI2_TXN[2]
DDI2_TXP[3]
DDI2_TXN[3]
DDI2_AUXP
DDI2_AUXN
DDI3_TXP[0]
DDI3_TXN[0]
DDI3_TXP[1]
DDI3_TXN[1]
DDI3_TXP[2]
DDI3_TXN[2]
DDI3_TXP[3]
DDI3_TXN[3]
DDI3_AUXP
AUXN
DDI3_
CPU-S
K/1151/S/GF
_PWRGD
LGA1151
LGA1151
SKT_H4
5 OF 12
SKT_H4
4 OF 12
PROC_TDO
PROC_TDI
PROC_TMS
PROC_TCK
PROC_TRST#
PROC_PREQ#
PROC_PRDY#
CFG_RCOMP
EDP_TXP[0]DDI1_TXP[0]
EDP_TXN[0]
EDP_TXP[1]
EDP_TXN[1]
EDP_TXN[2]
EDP_TXP[2]
EDP_TXN[3]
EDP_TXP[3]
EDP_AUXP
EDP_AUXN
EDP_DISP_UTIL
EDP_RCOMP
PROC_AUDIO_CLK
PROC_AUDIO_SDI
PROC_AUDIO_SDO
Impedance=85 +- 15%
5
CFG[0]
CFG[1]
CFG[2]
CFG[3]
CFG[4]
CFG[5]
CFG[6]
CFG[7]
CFG[8]
CFG[9]
CFG[10]
CFG[11]
CFG[12]
CFG[13]
CFG[14]
CFG[15]
CFG[17]
CFG[16]
CFG[19]
CFG[18]
BPM#[0]
BPM#[1]
BPM#[2]
BPM#[3]
4
H15
F15
F16
H16
F19
H18
G21
H20
G16
E16
F17
H17
G20
F20
F21
H19
F14
E14
F18
G18
D16
D17
* net
G14
H14
A_TDO
H13
A_TDI
G12
A_TMS
F13
A_TCK
F11
A_-TRST
F12
A_-HPREQ
B9
A_-HPRDY
B10
*
CFG_RCOMP
M11
* net
E10C21
D10
D9
C9
H10
G10
G9
F9
D12
E12
D14
EDP_RCOMP
M9
V3
V2
A_AZ_CPU_SDI_R
U1
4
A_TDO 12
A_TDI 12
A_TMS 12
A_TCK 12
A_-TRST 13
A_-HPREQ 13
A_-HPRDY 13
net
WR84 49.9/4/1
WR23 24.9/4/1
WR85 33/4
VCCIO
N_AZCPU_SCLK 12
N_AZCPU_SDOUT 12
A_AZ_CPU_SDI 12
3
VCCST_VCCPLL
VCCST_VCCPLL
* WR17 , WR14 , WR10 ,
WR29 , WR25 , WR56 , WR55
VCCST_VCCPLL
WR2 100/4/1
WR4 56.2/4/1
WR30 51/4/1
WR25 1K/4/1
WR70 1K/4/1
* WR91
CPU_VCCST_PWOK
N_PCH_VRMPWRGD12,16
WR34 6.04K/4/1
* net N_CPU_VCCST_PWOK
A_TCK
A_-TRST
N_CPUPWROK
N_-CPURST13
N_-CPURST
WR11 51/4/1
WR9 51/4/1
WBC47 1n/4/X7R/50V/K
WBC123 1n/4/X7R/50V/K
-CPURST
CFG[2]:x16 Lane Numbering
Reversal. 1=
NORMAL;0=reversal
CFG[4]: eDP
enable:1:disable/0=enable
CFG[6:5]:PCI Express* Bifurcation; 11=
1 x16 PCI Express;10=2x8 PCI Express
CFG[7]: PEG Training:1=(default) PEG Train
immediately following RESET#;0=PEG Wait
for BIOS
Bifurcation Config. Signals Lanes
1x16 1 1 1
1x16 Reversed 1 1 0
2x8 1 0 1
2x8 Reversed 1 0 0
1x8+2x4 0 0 1
1x8+2x4 Reversed 0 0 0
3
PVIDSOUT
-PVIDALRT
A_-HPREQ
A_-PHOT
A_-THRMTRIP
WR3 2.8K/4/1
VCCIO
A_DMI_0RXP11
A_DMI_0RXN11
A_DMI_1RXP11
A_DMI_1RXN11
A_DMI_2RXP11
A_DMI_2RXN11
A_DMI_3RXP11
A_DMI_3RXN11
CFG[6] CFG[5] CFG[2]
WR80 24.9/4/1
2
PA_EXP_RXP0
PA_EXP_RXN0
PA_EXP_RXP1
PA_EXP_RXN1
PA_EXP_RXP2
PA_EXP_RXN2
PA_EXP_RXP3
PA_EXP_RXN3
PA_EXP_RXP4
PA_EXP_RXN4
PA_EXP_RXP5
PA_EXP_RXN5
PA_EXP_RXP6
PA_EXP_RXN6
PA_EXP_RXP7
PA_EXP_RXN7
PA_EXP_RXP8
PA_EXP_RXN8
PA_EXP_RXP9
PA_EXP_RXN9
PA_EXP_RXP10
PA_EXP_RXN10
PA_EXP_RXP11
PA_EXP_RXN11
PA_EXP_RXP12
PA_EXP_RXN12
PA_EXP_RXP13
PA_EXP_RXN13
PA_EXP_RXP14
PA_EXP_RXN14
PA_EXP_RXP15
PA_EXP_RXN15
PEG_RCOMP
A_DMI_0RXP
A_DMI_1RXP
A_DMI_1RXN
A_DMI_2RXP
A_DMI_2RXN
A_DMI_3RXP
2
LGA1151C
B8
PEG_RXP[0]
B7
PEG_RXN[0]
C7
PEG_RXP[1]
C6
PEG_RXN[1]
D6
PEG_RXP[2]
D5
PEG_RXN[2]
E5
PEG_RXP[3]
E4
PEG_RXN[3]
F6
PEG_RXP[4]
F5
PEG_RXN[4]
G5
PEG_RXP[5]
G4
PEG_R
H6
PEG_RXP[6]
H5
PEG_RXN[6]
J5
PEG_RXP[7]
J4
PEG_RXN[7]
K6
PEG_RXP[8]
K5
PEG_RXN[8]
L5
PEG_RXP[9]
L4
PEG_RXN[9]
M6
PEG_RXP[10]
M5
PEG_RXN[10]
N5
PEG_RXP[11]
N4
PEG_RXN[11]
P6
PEG_RXP[12]
P5
PEG_RXN[12]
R5
PEG_RXP[13]
R4
PEG_RXN[13]
T6
PEG_RXP[14]
T5
PEG_RXN[14]
U5
PEG_RXP[15]
U4
PEG_RXN[15]
L7
PEG_RCOMP
Y3
DMI_RXP[0]
Y4
DMI_RXN[0]
AA4
DMI_RXP[1]
AA5
DMI_RXN[1]
AB4
DMI_RXP[2]
AB3
DMI_RXN[2]
AC4
DMI_RXP[3]
AC5
DMI_RXN[3]
CPU-S
------------------------------------4 layer PEG/DMI======4/4/4//15
6 layer PEG/DMI======4/5.5/4//15
------------------------------------Impedance=85 +- 15%
SKT_H4
LGA1151
PEG_TXP[0]
PEG_TXN[0]
PEG_TXP[1]
PEG_TXN[1]
PEG_TXP[2]
PEG_TXN[2]
PEG_TXP[3]
PEG_TXN[3]
PEG_TXP[4]
PEG_TXN[4]
3 OF 12
PEG_TXP[5]
PEG_TXN[5]
PEG_TXP[6]
PEG_TXN[6]
PEG_TXP[7]
PEG_TXN[7]
PEG_TXP[8]
PEG_TXN[8]
PEG_TXP[9]
PEG_TXN[9]
PEG_TXP[10]
PEG_TXN[10]
PEG_TXP[11]
PEG_TXN[11]
PEG_TXP[12]
PEG_TXN[12]
PEG_TXP[13]
PEG_TXN[13]
PEG_TXP[14]
PEG_TXN[14]
PEG_TXP[15]
PEG_TXN[15]
DMI_TXP[0]
DMI_TXN[0]
DMI_TXP[1]
DMI_TXN[1]
DMI_TXP[2]
DMI_TXN[2]
DMI_TXP[3]
DMI_TXN[3]
PA_EXP_TXP[0..15] 19
PA_EXP_TXN[0..15] 19
PA_EXP_RXP[0..15] 19
PA_EXP_RXN[0..15] 19
Gigabyte Technology
CPU LGA1151-A
GA-B250M-EVO
XN[5]
K/1151/S/GF
PA_EXP_TXP[0..15]
PA_EXP_TXN[0..15]
PA_EXP_RXP[0..15]
PA_EXP_RXN[0..15]
Title
Size Document Number Rev
Custom
Date: Sheet of
PA_EXP_TXP0
A5
PA_EXP_TXN0
A6
PA_EXP_TXP1
B4
PA_EXP_TXN1
B5
PA_EXP_TXP2
C3
PA_EXP_TXN2
C4
PA_EXP_TXP3
D2
PA_EXP_TXN3
D3
PA_EXP_TXP4
E1
PA_EXP_TXN4
E2
PA_EXP_TXP5
F2
PA_EXP_TXN5
F3
PA_EXP_TXP6
G1
PA_EXP_TXN6
G2
PA_EXP_TXP7
H2
PA_EXP_TXN7
H3
PA_EXP_TXP8
J1
PA_EXP_TXN8
J2
PA_EXP_TXP9
K2
PA_EXP_TXN9
K3
PA_EXP_TXP10
L1
PA_EXP_TXN10
L2
PA_EXP_TXP11
M2
PA_EXP_TXN11
M3
PA_EXP_TXP12
N1
PA_EXP_TXN12
N2
PA_EXP_TXP13
P2
PA_EXP_TXN13
P3
PA_EXP_TXP14
R2
PA_EXP_TXN14
R1
PA_EXP_TXP15
T2
PA_EXP_TXN15
T3
AC2
AC1
AD3
AD2
AE2
AE1
AF2
AF3
W=12 mil out of CPU
S=15 mil out of CPU
1
A_DMI_0TXP
A_DMI_0TXNA_DMI_0RXN
A_DMI_1TXP
A_DMI_1TXN
A_DMI_2TXP
A_DMI_2TXN
A_DMI_3TXP
A_DMI_3TXNA_DMI_3RXN
1
A_DMI_0TXP 11
A_DMI_0TXN 11
A_DMI_1TXP 11
A_DMI_1TXN 11
A_DMI_2TXP 11
A_DMI_2TXN 11
A_DMI_3TXP 11
A_DMI_3TXN 11
4 53Monday, November 14, 2016
1.0
Page 5
5
4
3
2
1
*
D D
C C
B B
A A
DDR4 net
LGA1151
ILM_BP_CR/115X/NORMAL NI
Need check the new CPU ME
5
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63
LGA1151A
AE38
DDR0_DQ[0]
AE37
DDR0_DQ[1]
AG38
DDR0_DQ[2]
AG37
DDR0_DQ[3]
AE39
DDR0_DQ[4]
AE40
DDR0_DQ[5]
AG39
DDR0_DQ[6]
AG40
DDR0_DQ[7]
AJ38
DDR0_DQ[8]
AJ37
DDR0_DQ[9]
AL38
DDR0_DQ[10]
AL37
DDR0_DQ[11]
AJ40
DDR0_DQ[12]
AJ39
DDR0_DQ[13]
AL39
DDR0_DQ[14]
AL40
DDR0_DQ[15]
AN38
DDR0_DQ[16]/DDR0_DQ[32]
AN40
DDR0_DQ[17]/DDR0_DQ[33]
AR38
DDR0_DQ[18]/DDR0_DQ[34]
AR37
DDR0_DQ[19]/DDR0_DQ[35]
AN39
DDR0_DQ[20]/DDR0_DQ[36]
AN37
DDR0_DQ[21]/DDR0_DQ[37]
AR39
DDR0_DQ[22]/DDR0_DQ[38]
AR40
DDR0_DQ[23]/DDR0_DQ[39]
AW37
DDR0_DQ[24]/DDR0_DQ[40]
AU38
DDR0_DQ[25]/DDR0_DQ[41]
AV35
DDR0_DQ[26]/DDR0_DQ[42]
AW35
DDR0_DQ[27]/DDR0_DQ[43]
AU37
DDR0_DQ[28]/DDR0_DQ[44]
AV37
DDR0_DQ[29]/DDR0_DQ[45]
AT35
DDR0_DQ[30]/DDR0_DQ[46]
AU35
DDR0_DQ[31]/DDR0_DQ[47]
AY8
DDR0_DQ[32]/DDR1_DQ[0]
AW8
DDR0_DQ[33]/DDR1_DQ[1]
AV6
DDR0_DQ[34]/DDR1_DQ[2]
AU6
DDR0_DQ[35]/DDR1_DQ[3]
AU8
DDR0_DQ[36]/DDR1_DQ[4]
AV8
DDR0_DQ[37]/DDR1_DQ[5]
AW6
DDR0_DQ[38]/DDR1_DQ[6]
AY6
DDR0_DQ[39]/DDR1_DQ[7]
AY4
DDR0_DQ[40]/DDR1_DQ[8]
AV4
DDR0_DQ[41]/DDR1_DQ[9]
AT1
DDR0_DQ[42]/DDR1_DQ[10]
AT2
DDR0_DQ[43]/DDR1_DQ[11]
AV3
DDR0_DQ[44]/DDR1_DQ[12]
AW4
DDR0_DQ[45]/DDR1_DQ[13]
AT4
DDR0_DQ[46]/DDR1_DQ[14]
AT3
DDR0_DQ[47]/DDR1_DQ[15]
AP2
DDR0_DQ[48]/DDR1_DQ[32]
AM4
DDR0_DQ[49]/DDR1_DQ[33]
AP3
DDR0_DQ[50]/DDR1_DQ[34]
AM3
DDR0_DQ[51]/DDR1_DQ[35]
AP4
DDR0_DQ[52]/DDR1_DQ[36]
AM2
DDR0_DQ[53]/DDR1_DQ[37]
AP1
DDR0_DQ[54]/DDR1_DQ[38]
AM1
DDR0_DQ[55]/DDR1_DQ[39]
AK3
DDR0_DQ[56]/DDR1_DQ[40]
AH1
DDR0_DQ[57]/DDR1_DQ[41]
AK4
DDR0_DQ[58]/DDR1_DQ[42]
AH2
DDR0_DQ[59]/DDR1_DQ[43]
AH4
DDR0_DQ[60]/DDR1_DQ[44]
AK2
DDR0_DQ[61]/DDR1_DQ[45]
AH3
DDR0_DQ[62]/DDR1_DQ[46]
AK1
DDR0_DQ[63]/DDR1_DQ[47]
AU33
DDR0_ECC[0]
AT33
DDR0_ECC[1]
AW33
DDR0_ECC[2]
AV31
DDR0_ECC[3]
AU31
DDR0_ECC[4]
AV33
DDR0_ECC[5]
AW31
DDR0_EC
AY31
DDR0_ECC[7]
DDR CHANNEL
A
CPU-SK/
C[6]
1151/S/GF
SKT_H4
LGA1151
DDR0_BA[0]/DDR0_CAB[4]/DDR0_BA[0]
DDR0_BA[1]/DDR0_CAB[6]/DDR0_BA[1]
DDR0_BA[2]/DDR0_CAA[5]/DDR0_BG[0]
DDR0_RAS#/DDR0_CAB[3]/DDR0_MA[16]
DDR0_WE#/DDR0_CAB[2]/DDR0_MA[14]
DDR0_CAS#/DDR0_CAB[1]/DDR0_MA[15]
DDR0_MA[0]/DDR0_CAB[9]/DDR0_MA[0]
DDR0_MA[1]/DDR0_CAB[8]/DDR0_MA[1]
DDR0_MA[2]/DDR0_CAB[5]/DDR0_MA[2]
DDR0_MA[5]/DDR0_CAA[0]/DDR0_MA[5]
DDR0_MA[6]/DDR0_CAA[2]/DDR0_MA[6]
DDR0_MA[7]/DDR0_CAA[4]/DDR0_MA[7]
DDR0_MA[8]/DDR0_CAA[3]/DDR0_MA[8]
DDR0_MA[9]/DDR0_CAA[1]/DDR0_MA[9]
DDR0_MA[10]/DDR0_CAB[7]/DDR0_MA[10]
DDR0_MA[11]/DDR0_CAA[7]/DDR0_MA[11]
DDR0_MA[12]/DDR0_CAA[6]/DDR0_MA[12]
DDR0_MA[13]/DDR0_CAB[0]/DDR0_MA[13]
DDR0_MA[14]/DDR0_CAA[9]/DDR0_BG[1]
DDR0_MA[15]/DDR0_CAA[8]/DDR0_ACT#
DDR0_DQSN[2]/DDR0_DQSN[4]
DDR0_DQSN[3]/DDR0_DQSN[5]
DDR0_DQSN[4]/DDR1_DQSN[0]
DDR0_DQSN[5]/DDR1_DQSN[1]
DDR0_DQSN[6]/DDR1_DQSN[4]
DDR0_DQSN[7]/DDR1_DQSN[5]
DDR0_DQSP[2]/DDR0_DQSP[4]
DDR0_DQSP[3]/DDR0_DQSP[5]
DDR0_DQSP[4]/DDR1_DQSP[0]
DDR0_DQSP[5]/DDR1_DQSP[1]
DDR0_DQSP[6]/DDR1_DQSP[4]
DDR0_DQSP[7]/DDR1_DQSP[5]
1 OF12
4
DDR0_CKP[0]
DDR0_CKN[0]
DDR0_CKP[1]
DDR0_CKN[1]
DDR0_CKP[2]
DDR0_CKN[2]
DDR0_CKP[3]
DDR0_CKN[3]
DDR0_CKE[0]
DDR0_CKE[1]
DDR0_CKE[2]
DDR0_CKE[3]
DDR0_CS#[0]
DDR0_CS#[1]
DDR0_CS#[2]
DDR0_CS#[3]
DDR0_ODT[0]
DDR0_ODT[1]
DDR0_ODT[2]
DDR0_ODT[3]
DDR0_MA[3]
DDR0_MA[4]
DDR0_PAR
DDR0_ALERT#
DDR0_DQSN[0]
DDR0_DQSN[1]
DDR0_DQSP[0]
DDR0_DQSP[1]
DDR0_DQSP[8]
DDR0_DQSN[8]
AW18
AV18
AW17
AY17
AW16
AV16
AT16
AU16
AY24
AW24
AV24
AV25
AW12
AU11
AV13
AV10
AW11
AU14
AU12
AY10
AY13
AV15
AW23
AW13
AV14
AY11
AW15
AU18
AU17
AV19
AT19
AU20
AV20
AU21
AT20
AT22
AY14
AU22
AV22
AV12
AV23
AU24
AY15
AT23
AF39
AK39
AP39
AU36
AW7
AU3
AN3
AJ3
AF38
AK38
AP38
AV36
AV7
AU2
AN2
AJ2
AV32
AU32
M_DCLKA0
M_-DCLKA0
M_DCLKA1
M_-DCLKA1
CKEA0
CKEA1
M_-CSA0
M_-CSA1
MODT_A0
MODT_A1
SBAA0
SBAA1
BG_A0
MAAA16
MAAA14
MAA
A15
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
BG_A1
M_-DQSA0
M_-DQSA1
M_-DQSA2
M_-DQSA3
M_-DQSA4
M_-DQSA5
M_-DQSA6
M_-DQSA7
M_DQSA0
M_DQSA1
M_DQSA2
M_DQSA3
M_DQSA4
M_DQSA5
M_DQSA6
M_DQSA7
M_DCLKA0 8
M_-DCLKA0 8
M_DCLKA1 8
M_-DCLKA1 8
CKEA0 8
CKEA1 8
M_-CSA0 8
M_-CSA1 8
SBAA0 8
SBAA1 8
BG_A0 8
BG_A1 8
M_-ACT_A 8
M_DDR_PARA 8
M_-ALERT_A 8
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63
3
LGA1151B
AD34
DDR1_DQ[0]/DDR0_DQ[16]
AD35
DDR1_DQ[1]/DDR0_DQ[17]
AG35
DDR1_DQ[2]/DDR0_DQ[18]
AH35
DDR1_DQ[3]/DDR0_DQ[19]
AE35
DDR1_DQ[4]/DDR0_DQ[20]
AE34
DDR1_DQ[5]/DDR0_DQ[21]
AG34
DDR1_DQ[6]/DDR0_DQ[22]
AH34
DDR1_DQ[7]/DDR0_DQ[23]
AK35
DDR1_DQ[8]/DDR0_DQ[24]
AL35
DDR1_DQ[9]/DDR0_DQ[25]
AK32
DDR1_DQ[10]/DDR0_DQ[26]
AL32
DDR1_DQ[11]/DDR0_DQ[27]
AK34
DDR1_DQ[12]/DDR0_DQ[28]
AL34
DDR1_DQ[13]/DDR0_DQ[29]
AK31
DDR1_DQ[14]/DDR0_DQ[30]
AL31
DDR1_DQ[15]/DDR0_DQ[31]
AP35
DDR1_DQ[16]/DDR0_DQ[48]
AN35
DDR1_DQ[17]/DDR0_DQ[49]
AN32
DDR1_DQ[18]/DDR0_DQ[50]
AP32
DDR1_DQ[19]/DDR0_DQ[51]
AN34
DDR1_DQ[20]/DDR0_DQ[52]
AP34
DDR1_DQ[21]/DDR0_DQ[53]
AN31
DDR1_DQ[22]/DDR0_DQ[54]
AP31
DDR1_DQ[23]/DDR0_DQ[55]
AL29
DDR1_DQ[24]/DDR0_DQ[56]
AM29
DDR1_DQ[25]/DDR0_DQ[57]
AP29
DDR1_DQ[26]/DDR0_DQ[58]
AR29
DDR1_DQ[27]/DDR0_DQ[59]
AM28
DDR1_DQ[28]/DDR0_DQ[60]
AL28
DDR1_DQ[29]/DDR0_DQ[61]
AR28
DDR1_DQ[30]/DDR0_DQ[62]
AP28
DDR1_DQ[31]/DDR0_DQ[63]
AR12
DDR1_DQ[32]/DDR1_DQ[16]
AP12
DDR1_DQ[33]/DDR1_DQ[17]
AM13
DDR1_DQ[34]/DDR1_DQ[18]
AL13
DDR1_DQ[35]/DDR1_DQ[19]
AR13
DDR1_DQ[36]/DDR1_DQ[20]
AP13
DDR1_DQ[37]/DDR1_DQ[21]
AM12
DDR1_DQ[38]/DDR1_DQ[22]
AL12
DDR1_DQ[39]/DDR1_DQ[23]
AP10
DDR1_DQ[40]/DDR1_DQ[24]
AR10
DDR1_DQ[41]/DDR1_DQ[25]
AR7
DDR1_DQ[42]/DDR1_DQ[26]
AP7
DDR1_DQ[43]/DDR1_DQ[27]
AR9
DDR1_DQ[44]/DDR1_DQ[28]
AP9
DDR1_DQ[45]/DDR1_DQ[29]
AR6
DDR1_DQ[46]/DDR1_DQ[30]
AP6
DDR1_DQ[47]/DDR1_DQ[31]
AM10
DDR1_DQ[48]
AL10
DDR1_DQ[49]
AM7
DDR1_DQ[50]
AL7
DDR1_DQ[51]
AM9
DDR1_DQ[52]
AL9
DDR1_DQ[53]
AM6
DDR1_DQ[54]
AL6
DDR1_DQ[55]
AJ6
DDR1_DQ[56]
AJ7
DDR1_DQ[57]
AE6
DDR1_DQ[58]
AF7
DDR1_DQ[59]
AH7
DDR1_DQ[60]
AH6
DDR1_DQ[61]
AE7
DDR1_DQ[62]
AF6
DDR1_DQ[63]
AR25
DDR1_ECC[0]
AR26
DDR1_ECC[1]
AM26
DDR1_ECC[2]
AM25
DDR1_ECC[3]
AP26
DDR1_ECC[4]
AP25
DDR1_ECC[5]
AL25
DDR1_ECC[6]
AL26
DDR1_ECC[7]
CPU-SK/
DDR CHANNEL
B
1151/S/GF
MODT_A[0..1]8
MODT_B[0..1]9
MDA[0..63]8
MDB[0..63]9
M_DQSA[0..7]8
M_-DQSA[0..7]8
MAAA[0..16]8
MAAB[0..16]9
M_DQSB[0..7]9
M_-DQSB[0..7]9
SKT_H4
LGA1151
DDR1_RAS#/DDR1_CAB[3]/DDR1_MA[16]
DDR1_WE#/DDR1_CAB[2]/DDR1_MA[14]
DDR1_CAS#/DDR1_CAB[1]/DDR1_MA[15]
DDR1_BA[0]/DDR1_CAB[4]/DDR1_BA[0]
DDR1_BA[1]/DDR1_CAB[6]/DDR1_BA[1]
DDR1_BA[2]/DDR1_CAA[5]/DDR1_BG[0]
DDR1_MA[0]/DDR1_CAB[9]/DDR1_MA[0]
DDR1_MA[1]/DDR1_CAB[8]/DDR1_MA[1]
DDR1_MA[2]/DDR1_CAB[5]/DDR1_MA[2]
DDR1_MA[5]/DDR1_CAA[0]/DDR1_MA[5]
DDR1_MA[6]/DDR1_CAA[2]/DDR1_MA[6]
DDR1_MA[7]/DDR1_CAA[4]/DDR1_MA[7]
DDR1_MA[8]/DDR1_CAA[3]/DDR1_MA[8]
DDR1_MA[9]/DDR1_CAA[1]/DDR1_MA[9]
DDR1_MA[10]/DDR1_CAB[7]/DDR1_MA[10]
DDR1_MA[11]/DDR1_CAA[7]/DDR1_MA[11]
DDR1_MA[12]/DDR1_CAA[6]/DDR1_MA[12]
DDR1_MA[13]/DDR1_CAB[0]/DDR1_MA[13]
DDR1_MA[14]/DDR1_CAA[9]/DDR1_BG[1]
DDR1_MA[15]/DDR1_CAA[8]/DDR1_ACT#
DDR1_DQSN[0]/DDR0_DQSN[2]
DDR1_DQSN[1]/DDR0_DQSN[3]
DDR1_DQSN[2]/DDR0_DQSN[6]
DDR1_DQSN[3]/DDR0_DQSN[7]
DDR1_DQSN[4]/DDR1_DQSN[2]
DDR1_DQSN[5]/DDR1_DQSN[3]
DDR1_DQSP[0]/DDR0_DQSP[2]
DDR1_DQSP[1]/DDR0_DQSP[3]
DDR1_DQSP[2]/DDR0_DQSP[6]
DDR1_DQSP[3]/DDR0_DQSP[7]
DDR1_DQSP[4]/DDR1_DQSP[2]
DDR1_DQSP[5]/DDR1_DQSP[3]
2 OF 12
MODT_A[0..1]
MODT_B[0..1]
MDA[0..63]
MDB[0..63]
M_DQSA[0..7]
M_-DQSA[0..7]
MAAA[0..16]
MAAB[0..16]
M_DQSB[0..7]
M_-DQSB[0..7]
2
M_DCLKB0
DDR1_CKP[0]
DDR1_CKN[0]
DDR1_CKP[1]
DDR1_CKN[1]
DDR1_CKP[2]
DDR1_CKN[2]
DDR1_CKP[3]
DDR1_CKN[3]
DDR1_CKE[0]
DDR1_CKE[1]
DDR1_CKE[2]
DDR1_CKE[3]
DDR1_CS#[0]
DDR1_CS#[1]
DDR1_CS#[2]
DDR1_CS#[3]
DDR1_ODT[0]
DDR1_ODT[1]
DDR1_ODT[2]
DDR1_ODT[3]
DDR1_MA[3]
DDR1_MA[4]
DDR1_ALERT#
DDR1_DQSN[6]
DDR1_DQSN[7]
DDR1_DQSP[6]
DDR1_DQSP[7]
DDR1_DQSP[8]
DDR1_DQSN[8]
DDR_VREF_CA
DDR0_VREF_DQ
DDR1_VREF_DQ
Title
Size Document Number Rev
Custom
Date: Sheet of
AM20
AM21
AP22
AP21
AN20
AN21
AP19
AP20
AY29
AV29
AW29
AU29
AP17
AN15
AN17
AM15
AM16
AL16
AP15
AL15
AN18
AL17
AP16
AL18
AM18
AW28
AL19
AL22
AM22
AM23
AP23
AL23
AW26
AY26
AU26
AW27
AP18
AU27
AV27
AR15
AY28
AU28
AL20
DDR1_PAR
AY25
AF34
AK33
AN33
AN29
AN13
AR8
AM8
AG6
AF35
AL33
AP33
AN28
AN12
AP8
AL8
AG7
AN25
AN26
AB40
AC40
AC39
Gigabyte Technology
CPU LGA1151-B
GA-B250M-EVO
M_-DCLKB0
M_DCLKB1
M_-DCLKB1
CKEB0
CKEB1
M_-CSB0
M_-CSB1
MODT_B0
MODT_B1
MAAB16
MAAB14
MAAB15
SBAB0
SBAB1
BG_B0
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
BG_B1
M_-DQSB0
M_-DQSB1
M_-DQSB2
M_-DQSB3
M_-DQSB4
M_-DQSB5
M_-DQSB6
M_-DQSB7
M_DQSB0
M_DQSB1
M_DQSB2
M_DQSB3
M_DQSB4
M_DQSB5
M_DQSB6
M_DQSB7
VREF_CAB
VREF_DQB
M_DCLKB0 9
M_-DCLKB0 9
M_DCLKB1 9
M_-DCLKB1 9
CKEB0 9
CKEB1 9
M_-CSB0 9
M_-CSB1 9
SBAB0 9
SBAB1 9
BG_B0 9
BG_B1 9
M_-ACT_B 9
M_DDR_PARB 9
M_-ALERT_B 9
VREF_CAB 8
VREF_DQB 9
1
5 53Monday, November 14, 2016
1.0
Page 6
5
* WBC50
VCCSA
D D
WBC57
10u/8/X5R/6.3V/K
WBC124 , WBC125 , WBC126 , WBC127
*
C C
VCCIO
WBC69
10u/8/X5R/6.3V/K
* VCCGT
B B
* WBC51 , WBC52
VDDQ VCCSA
* WR94 , WR59 , WR86 , WR60 ,
WR61 , WR62 , WR63 short
pad
4
VCCSFUSEPRG
(06/24)
VCCST_VCCPLL
VCCST_VCCPLLVCCSA
VCCGT
AA34
AA35
AA36
AA37
AA38
AB33
AB34
G36
G37
G38
G39
G40
H36
H38
H40
K36
K38
K40
M33
M34
M36
M38
M40
N34
N35
N36
N37
N38
N39
N40
P33
P34
P36
P38
P40
R34
R35
R36
R37
R38
R39
R40
U34
U35
U36
U37
U38
U39
U40
V33
V34
V36
V38
V40
W34
W35
W36
W37
W38
Y33
Y34
Y36
Y38
3
SKT_H4
LGA1151J
LGA1151
VCCGT
VCCGT
VCC
GT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
J36
VCCGT
J37
VCCGT
J38
VCCGT
J39
VCCGT
J40
VCCGT
VCCGT
VCCGT
VCCGT
L34
VCCGT
L35
VCCGT
L36
VCCGT
L37
VCCGT
L38
VCCGT
L39
VCCGT
L40
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
T33
VCCGT
T34
VCCGT
T36
VCCGT
T38
VCCGT
T40
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
VCCGT
CPU-SK/
10 OF 12
1151/S/GF
VCCGTX_F35
VCCGTX_G34
VCCGTX_G35
VCCGTX_H33
VCCGTX_H34
VCCGTX_J33
VCCGTX_J35
VCCGTX_K32
VCCGTX_K34
VCCGTX_L31
VCCGTX_L33
VCCGTX_M32
VCCGT_SENSE
VSSGT_SENSE
VCCGTX_SENSE
VSSGTX_SENSE
F35
G34
G35
H33
H34
J33
J35
K32
K34
L31
L33
M32
F39
F38
F37
F36
VCCST_VCCPLL
VCCSFUSEPRG
VCCST_VCCPLL
VCCGT_SENSE 27
VSSGT_SENSE 27
N_PCH_CPU_TI13
A_CPU_PCH_TO13
WR59
0/4/X
WR88 33/4
VCCIO
VCCSA
A_CPU_P
2
AB6
AB7
AB8
AC7
AC8
AK11
AK14
AK24
AJ23
AA7
N7
P7
R7
T7
U7
Y6
Y7
Y8
W7
V7
AA6
M8
P8
T8
U8
W8
V5
V6
V4
CH_TO_R
LGA1151K
VCCSA
VCCSA
VCC
VCCSA
VCCSA
VCCSA
VCCSA
VCCSA
VCCSA
VCCSA
VCCSA
VCCSA
VCCSA
VCCSA
VCCSA
VCCSA
VCCSA
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCST_V5
VCCST_V6
VCCPLL
CPU-SK/
AW2
SA
1151/S/GF
J8
J7
L8
K8
AV1
H8
K10
L10
J17
B39
J19
C40
G8
AY3
D1
B3
L12
K12
SKT_H4
LGA1151
VCC_OPC_1P8_AB37
VCC_OPC_1P8_AB38
VSSOPC_EOPIO_SENSE
10 OF 12
LGA1151L
RSVD_TP_J8
RSVD_TP
_J7
RSVD_TP_L8
RSVD_TP_K8
RSVD_TP_AV1
RSVD_TP_AW2
RSVD_H8
RSVD_K10
RSVD_L10
RSVD_J17
RSVD_B39
RSVD_J19
RSVD_C40
RSVD_G8
RSVD_AY3
PROC_TRIGIN
PROC_TRIGOUT
RSVD_L12
RSVD_K12
VDDQ_AT18
VDDQ_AT21
VDDQ_AU13
VDDQ_AU15
VDDQ_AU19
VDDQ_AU23
VDDQ_AV11
VDDQ_AV17
VDDQ_AV21
VDDQ_AW10
VDDQ_AW14
VDDQ_AW25
VDDQ_AY12
VDDQ_AY16
VDDQ_AY18
VDDQ_AY23
VCCPLL_OC
VCCOPC_AJ30
VCCOPC_AJ27
VCCOPC_AJ28
VCCOPC_AJ29
VCCOPC_AK27
VCCEOPIO
VCCEOPIO
VCCSA_SENSE
VCCIO_SENSE
VSS_SAIO_SENSE
VCCOPC_SENSE
VCCEOPIO_SENSE
SKT_H4
LGA1151
12 OF 12
AT18
AT21
AU13
AU15
AU19
AU23
AV11
AV17
AV21
AW10
AW14
AW25
AY12
AY16
AY18
AY23
AJ9
AJ30
AJ27
AJ28
AJ29
AK27
AJ25
AJ26
AB37
AB38
AD5
AF4
AE4
AK21
AJ24
AK22
VDDQ
VCCPLL_S
* VCCPLL_OC
* net
RSVD_TP_H11
RSVD_TP_H12
RSVD_TP_AW38
RSVD_TP_AV39
RSVD_AU39
RSVD_AU40
VSS_AT15
VSS_AR23
VSS_AR22
RSVD_J15
RSVD_J14
RSVD_AU9
RSVD_AU10
RSVD_J13
RSVD_K13
RSVD_J11
RSVD_D15
RSVD_K11
1
WR86
0/4/SHT/M/X
VDDQ
WR60 0/4/X
WR61 0/4/X
WR62 0/4/SHT/M/X
WR63 0/4/SHT/M/X
H11
H12
AW38
AV39
AU39
AU40
AT15
AR23
AR22
J15
J14
AU9
AU10
J13
K13
J11
D15
K11
WR89 560/4/1
CPU-SK/
1151/S/GF
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
Gigabyte Technology
CPU LGA1151-C
GA-B250M-EVO
1
6 53Monday, November 14, 2016
1.0
Page 7
5
4
3
2
1
SKT_H4
LGA1151I
LGA1151
9 OF 12
VCC_H32
VCC_J21
VCC_F32
VCC_F33
VCC_F34
VCC_G23
VCC_G24
VCC_G25
VCC_G26
VCC_G27
VCC_G28
VCC_G29
VCC_J22
VCC_J23
VCC_J24
VCC_J25
VCC_J26
VCC_J27
VCC_J28
VCC_J29
VCC_J30
VCC_J31
VCC_K16
VCC_K18
VCC_K20
VCC_K21
VCC_K23
VCC_K25
VCC_K27
VCC_K29
VCC_K31
VCC_L14
VCC_L15
VCC_L16
VCC_L17
VCC_L18
VCC_L19
VCC_L20
VCC_L21
VCC_L22
VCC_L23
VCC_L24
VCC_L25
VCC_L26
VCC_L27
VCC_L28
VCC_L29
VCC_L30
VCC_M13
VCC_M14
VCC_M16
VCC_M18
VCC_M20
VCC_M22
VCC_M24
VCC_M26
VCC_M28
VCC_M30
VCC_AJ12
VCC_AJ14
VCC_AJ16
VCC_AJ18
VCC_AJ20
VCC_AJ22
VCC_SENSE
VSS_SENSE
A25
VCC_A25
A26
VCC_A26
A27
VCC_A27
A28
VCC_A28
D D
C C
B B
A29
VCC_A29
A30
VCC_A30
B25
VCC_B25
B27
VCC_B27
B29
VCC_B29
B31
VCC_B31
B32
VCC_B32
B33
VCC_B33
B34
VCC_B34
B35
VCC_B35
B36
VCC_B36
B37
VCC_B37
C25
VCC_C25
C26
VCC_C26
C27
VCC_C27
C28
VCC_C28
C29
VCC_C29
C30
VCC_C30
C32
VCC_C32
C34
VCC_C34
C36
VCC_C36
D25
VCC_D25
D27
VCC_D27
D29
VCC_D29
D31
VCC_D31
D32
VCC_D32
D33
VCC_D33
D34
VCC_D34
D35
VCC_D35
D36
VCC_D36
E24
VCC_E24
E25
VCC_E25
E26
VCC_E26
E27
VCC_E27
E28
VCC_E28
E29
VCC_E29
E30
VCC_E30
E32
VCC_E32
E34
VCC_E34
E36
VCC_E36
F23
VCC_F23
F24
VCC_F24
F25
VCC_F25
F27
VCC_F27
F29
VCC_F29
F31
VCC_F31
G30
VCC_G30
G32
VCC_G32
H22
VCC_H22
H23
VCC_H23
H25
VCC_H25
H27
VCC_H27
H29
VCC_H29
H31
VCC_H31
AJ11
VCC_AJ11
AJ13
VCC_AJ13
AJ15
VCC_AJ15
AJ17
VCC_AJ17
AJ19
VCC_AJ19
AJ21
VCC_AJ21
CPU-SK/1151/S/GF
* Vcore
A A
H32
J21
F32
F33
F34
G23
G24
G25
G26
G27
G28
G29
J22
J23
J24
J25
J26
J27
J28
J29
J30
J31
K16
K18
K20
K21
K23
K25
K27
K29
K31
L14
L15
L16
L17
L18
L19
L20
L21
L22
L23
L24
L25
L26
L27
L28
L29
L30
M13
M14
M16
M18
M20
M22
M24
M26
M28
M30
AJ12
AJ14
AJ16
AJ18
AJ20
AJ22
C38
D38
VCOREVCORE
VCORE_VCC_SEN 27
VCORE_VSS_SEN 27
A11
A13
A15
A17
A24
A7
AA3
AA33
AA8
AB39
AB5
AC3
AC33
AC34
AC35
AC6
AD1
AD33
AD36
AD37
AD38
AD39
AD4
AD40
AD6
AD7
AD8
AE3
AE33
AE36
AE5
AE8
AF1
AF33
AF36
AF37
AF40
AF5
AF8
AG1
AG2
AG3
AG33
AG36
AG4
AG5
AG8
AH33
AH36
AH37
AH38
AH39
AH40
AH5
AH8
AJ1
AJ31
AJ32
AJ33
AJ34
AJ35
AJ36
AJ4
AJ5
AJ8
AK10
AK12
AK13
AK15
AK16
AK17
AK18
AK19
AK20
AK23
AK25
AK26
AK28
CPU-SK/1151/S/GF
LGA1151F
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
SKT_H4
LGA1151
6 OF 12
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AK29
AK30
AK36
AK37
AK40
AK5
AK6
AK7
AK8
AK9
AL1
AL11
AL14
AL2
AL21
AL24
AL27
AL3
AL30
AL36
AL4
AL5
AM11
AM14
AM17
AM19
AM24
AM27
AM30
AM31
AM32
AM33
AM34
AM35
AM36
AM37
AM38
AM39
AM40
AM5
AN1
AN10
AN11
AN14
AN16
AN19
AN22
AN23
AN24
AN27
AN30
AN36
AN4
AN5
AN6
AN7
AN8
AN9
AP11
AP14
AP24
AP27
AP30
AP36
AP37
AP40
AP5
AR1
AR11
AR14
AR16
AR17
AR18
AR19
AR2
AR20
AR21
AR24
AR27
AR3
AR30
AR31
AR32
AR33
AR34
AR35
AR36
AR4
AR5
AT10
AT11
AT12
AT13
AT14
AT17
AT24
AT25
AT26
AT27
AT28
AT29
AT30
AT31
AT32
AT34
AT36
AT37
AT38
AT39
AT40
AT5
AT6
AT7
AT8
AT9
AU1
AU25
AU30
AU34
AU4
AU5
AU7
AV2
AV26
AV28
AV30
AV34
AV38
AV5
AV9
AW3
AW30
AW32
AW34
AW36
AW5
AW9
AY27
AY30
AY5
AY7
AY9
B24
B26
B28
B30
B6
C12
C14
C16
C18
C20
C22
C24
C31
C33
C35
CPU-SK/1151/S/GF
LGA1151G
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
SKT_H4
LGA1151
7 OF 12
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
C37
C5
C8
C10
D24
D26
D28
D30
D37
D39
D4
D7
E11
E13
E15
E17
E19
E21
E23
E3
E31
E33
E35
E37
E6
E9
F1
F10
F22
F26
F28
F30
F4
F40
F7
G11
G13
G15
G17
G19
G22
G3
G31
G33
G6
H1
H21
H24
H26
H28
H30
H35
H37
H39
H4
H7
H9
J10
J12
L11
J16
J18
J20
J3
J32
J34
J6
K1
K14
K15
K17
K19
K22
K24
K26
K28
K30
K33
K35
K37
LGA1151H
K39
VSS
K4
VSS
K7
VSS
L13
VSS
L3
VSS
L32
VSS
L6
VSS
L9
VSS
M1
VSS
M10
VSS
M12
VSS
M15
VSS
M17
VSS
M19
VSS
M21
VSS
M23
VSS
M25
VSS
M27
VSS
M29
VSS
M35
VSS
M37
VSS
M39
VSS
M4
VSS
M7
VSS
N3
VSS
N33
VSS
N6
VSS
N8
VSS
P1
VSS
P35
VSS
P37
VSS
P39
VSS
P4
VSS
R3
VSS
R33
VSS
R6
VSS
R8
VSS
T1
VSS
T35
VSS
T37
VSS
T39
VSS
T4
VSS
U3
VSS
U33
VSS
U6
VSS
V1
VSS
V35
VSS
V37
VSS
V39
VSS
V8
VSS
W3
VSS
W33
VSS
W6
VSS
Y35
VSS
Y37
VSS
Y5
VSS
A4
VSS_NCTF
B38
VSS_NCTF
C2
VSS_NCTF
D40
VSS_NCTF
CPU-SK/1151/S/GF
SKT_H4
LGA1151
8 OF 12
5
Title
Size Document Number Rev
Custom
4
3
2
Date: Sheet of
Gigabyte Technology
CPU LGA1151-C
GA-B250M-EVO
1
7 53Monday, November 14, 2016
1.0
Page 8
8
Rev:0.6
D D
MDA[0..63]5
MAAA[0..16]5
M_DQSA[0..7]5
M_-DQSA[0..7]5
MODT_A[0..1]5
C C
B B
MAC11 1u/4/X5R/6.3V/K
A A
8
MDA[0..63]
MAAA[0..16]
M_DQSA[0..7]
M_-D
QSA[0..7]
MODT_A[0..1]
MAC16 0.1u/4/X7R/16V/K
VPP_25V
N_SMBDATA9,12,19,20,27,38
N_SMBCLK9,12,19,20,27,38
SBAA15
SBAA05
BG_A15
BG_A05
M_-DCLKA15
M_DCLKA15
M_-DCLKA05
M_DCLKA05
M_-CSA15
M_-CSA05
CKEA15
CKEA05
MAAA[0..16]5
DDRVTT
VDDQ
VPP_25V
VREF_DDRA
MA0_SA2
MA0_SA1
MA0_SA0
N_SMBDATA
N_SMBCLK
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
MAAA15
MAAA16
7
DDR4_1
77
VTT
221
VTT
2
VSS
4
VSS
6
VSS
9
VSS
11
VSS
13
VSS
15
VSS
17
VSS
20
VSS
22
VSS
24
VSS
26
VSS
28
VSS
31
VSS
33
VSS
35
VSS
37
VSS
39
VSS
42
VSS
44
VSS
46
VSS
48
VSS
50
VSS
53
VSS
55
VSS
57
VSS
94
VSS
96
VSS
98
VSS
101
VSS
103
VSS
105
VSS
107
VSS
109
VSS
112
VSS
114
VSS
116
VSS
118
VSS
120
VSS
123
VSS
125
VSS
127
VSS
129
VSS
131
VSS
134
VSS
136
VSS
138
VSS
147
VSS
149
VSS
151
VSS
154
VSS
156
VSS
158
VSS
160
VSS
DM1/DQS10_DBI1
162
VSS
165
VSS
167
VSS
DM2/DQS11_DBI2
169
VSS
171
VSS
173
VSS
DM3/DQS12_DBI3
176
VSS
178
VSS
180
DM4/DQS13_DBI4
VSS
182
VSS
184
VSS
187
DM5/DQS14_DBI5
VSS
189
VSS
191
VSS
193
DM6/DQS15_DBI6
VSS
195
VSS
198
VSS
200
DM7/DQS16_DBI7
VSS
202
VSS
239
VSS
241
DM8/DQS17_DBI8
VSS
243
VSS
246
VSS
248
VSS
250
VSS
252
VSS
254
VSS
257
VSS
259
VSS
261
VSS
263
VSS
265
VSS
268
VSS
270
VSS
272
VSS
274
VSS
276
VSS
279
VSS
281
VSS
283
VSS
59
VDD
61
VDD
64
VDD
67
VDD
70
VDD
73
VDD
76
VDD
80
VDD
83
VDD
85
VDD
88
VDD
90
VDD
92
VDD
204
VDD
206
VDD
209
VDD
212
VDD
215
VDD
217
VDD
220
VDD
223
VDD
226
VDD
229
VDD
231
VDD
233
VDD
236
VDD
142
VPP
143
VPP
286
VPP
287
VPP
288
VPP
1
12V3_NC
145
12V3_NC
146
VREFCA
284
VDDSPD
238
SA2_RFU
140
SA1
139
SA0
285
SDA
141
SCL
224
BA1
81
BA0
207
BG1
63
BG0
219
CK1/NU*
218
CK1/NU
75
CK0*
74
CK0
235
C_2_NC
237
S3_N_C
93
S2_N_C
89
S1_N
84
S0_N
203
CKE1
60
CKE0
79
A0
72
A1
216
A2
71
A3
214
A4
213
A5
69
A6
211
A7
68
A8
66
A9
225
A10/AP
210
A11
65
A12
232
A13
228
A14_WE*
86
A15_CAS*
82
A16_RAS*
234
A17_NC
DDR4/288/GY/VA/D/GF/TWO LATCH
Gray
7
NC2_SAVE*1
PARITY
RESET*
EVENT*
ALERT*
CB0_NC
CB1_NC
CB2_NC
CB3_NC
CB4_NC
CB5_NC
CB6_NC
CB7_NC
DM0/DQS9_DBI0
NC/DQS9*
NC/DQS10*
NC/DQS11*
NC/DQS12*
NC/DQS13*
NC/DQS14*
NC/DQS15*
NC/DQS16*
NC/DQS17*
DQS0*
DQS1*
DQS2*
DQS3*
DQS4*
DQS5*
DQS6*
DQS7*
DQS8*
6
227
RFU
205
RFU
144
RFU
230
MODT_A1
91
ODT1
MODT_A0
87
ODT0
222
58
CH_A0
78
208
62
ACT*
49
194
56
201
47
192
54
199
M_DQSA0
153
DQS0
M_-DQSA0
152
M_DQSA1
164
DQS1
M_-DQSA1
163
M_DQSA2
175
DQS2
M_-DQSA2
174
M_DQSA3
186
DQS3
M_-DQSA3
185
M_DQSA4
245
DQS4
M_-DQSA4
244
M_DQSA5
256
DQS5
M_-DQSA5
255
M_DQSA6
267
DQS6
M_-DQSA6
266
M_DQSA7
278
DQS7
M_-DQSA7
277
197
DQS8
196
7
8
18
19
29
30
40
41
99
100
110
111
121
122
132
133
51
52
MDA5
5
DQ0
MDA1
150
DQ1
MDA2
12
DQ2
MDA3
157
DQ3
MDA4
3
DQ4
MDA0
148
DQ5
MDA6
10
DQ6
MDA7
155
DQ7
MDA12
16
DQ8
MDA9
161
DQ9
MDA10
23
DQ10
MDA11
168
DQ11
MDA13
14
DQ12
MDA8
159
DQ13
MDA14
21
DQ14
MDA15
166
DQ15
MDA17
27
DQ16
MDA21
172
DQ17
MDA18
34
DQ18
MDA19
179
DQ19
MDA20
25
DQ20
MDA16
170
DQ21
MDA22
32
DQ22
MDA23
177
DQ23
MDA29
38
DQ24
MDA24
183
DQ25
MDA31
45
DQ26
MDA26
190
DQ27
MDA25
36
DQ28
MDA28
181
DQ29
MDA30
43
DQ30
MDA27
188
DQ31
MDA32
97
DQ32
MDA36
242
DQ33
MDA34
104
DQ34
MDA35
249
DQ35
MDA33
95
DQ36
MDA37
240
DQ37
MDA39
102
DQ38
MDA38
247
DQ39
MDA41
108
DQ40
MDA44
253
DQ41
MDA47
115
DQ42
MDA43
260
DQ43
MDA40
106
DQ44
MDA45
251
DQ45
MDA46
113
DQ46
MDA42
258
DQ47
MDA54
119
DQ48
MDA48
264
DQ49
MDA51
126
DQ50
MDA53
271
DQ51
MDA52
117
DQ52
MDA50
262
DQ53
MDA49
124
DQ54
MDA55
269
DQ55
MDA63
130
DQ56
MDA61
275
DQ57
MDA62
137
DQ58
MDA59
282
DQ59
MDA58
128
DQ60
MDA56
273
DQ61
MDA60
135
DQ62
MDA57
280
DQ63
VDDQ
MODT_A1 5
MODT_A0 5
M_DDR_PARA 5
-DDR3_RST 9,12
M_-ALERT_A 5
M_-ACT_A 5
VDDQ
* short pad
CHANNEL A0
SA2:0=000
* net VDDQ
MAR19
240/4/1
MA0_SA0
MA0_SA1
MA0_SA2
6
5
4
3
MABC4
0.1u/4/X7R/16V/K
VDDQ
MAR15
1K/4/1
VREF_DDRA
MAR16
1K/4/1
2
Footprint :R0402-2-SHORT20
MR23 0/4/SHT/20/X
MC19
0.022u/4/X7R/25V/K/X
MR24
24.9/4/1/X
1
VREF_CAB 5
DDR12V Decouple
VDDQ
VDDQ
VDDQ
*
DDRVTT Decouple
*
5
4
3
2
VDDQ
MABC15
1u/4/X5R/6.3V/K
VDDQ
MABC35
1u/4/X5R/6.3V/K
MABC17
1u/4/X5R/6.3V/K
VDDQ
[RT8120_DDR]
Title
Size Document Number Rev
Custom
Date: Sheet of
MABC38
1u/4/X5R/6.3V/K
MABC39
0.1u/4/X7R/16V/K
MASC3
1u/4/X5R/6.3V/K
MASC4
0.1u/4/X7R/16V/K
MASC2
1u/4/X5R/6.3V/K
MABC10
22u/8/X5R/6.3V/M
MABC36
1u/4/X5R/6.3V/K
MABC8
2.2u/4/X5R/6.3V/M
VDDQ
1u/4/X5R/6.3V/KMABC19
1u/4/X5R/6.3V/KMABC20
1u/4/X5R/6.3V/KMABC14
1u/4/X5R/6.3V/KMABC30
1u/4/X5R/6.3V/KMABC12
DDRVTT
MABC9
22u/8/X5R/6.3V/M
MABC22
1u/4/X5R/6.3V/K
MABC24
1u/4/X5R/6.3V/K
*
Gigabyte Technology
DDR4 CHANNEL A
GA-B250M-EVO
1
8 53
1.0
Page 9
5
Rev:0.6
DDRVTT
D D
MDB[0..63]5
MAAB[0..16]5
M_DQSB[0..7]5
M_-DQSB[0..7]5
MODT_B[0..1]5
C C
B B
A A
MDB[0..63]
MAAB[0..16]
M_DQSB[0..7]
M_-DQSB[0..7]
MODT_B[0..1]
MAC12
0.1u/4/X7R/16V/K
MAC15 0.1u/4/X7R/16V/K
VPP_25V
MAAB[0..16]5
VDDQ
VPP_25V
VREF_DDRB
N_SMBDATA8,12,19,20,27,38
N_SMBCLK8,12,19,20,27,38
SBAB15
SBAB05
BG_B15
BG_B05
M_-DCLKB15
M_DCLKB15
M_-DCLKB05
M_DCLKB05
M_-CSB15
M_-CSB05
CKEB15
CKEB05
5
MB0_SA2
MB0_SA1
MB0_SA0
N_SMBDATA
N_SMBCLK
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
MAAB15
MAAB16
DDR4_2
77
VTT
221
VTT
2
VSS
4
VSS
6
VSS
9
VSS
11
VSS
13
VSS
15
VSS
17
VSS
20
VSS
22
VSS
24
VSS
26
VSS
28
VSS
31
VSS
33
VSS
35
VSS
37
VSS
39
VSS
42
VSS
44
VSS
46
VSS
48
VSS
50
VSS
53
VSS
55
VSS
57
VSS
94
VSS
96
VSS
98
VSS
101
VSS
103
VSS
105
VSS
107
VSS
109
VSS
112
VSS
114
VSS
116
VSS
118
VSS
120
VSS
123
VSS
125
VSS
127
VSS
129
VSS
131
VSS
134
VSS
136
VSS
138
VSS
147
VSS
149
VSS
151
VSS
154
VSS
156
VSS
158
VSS
160
VSS
DM1/DQS10_DBI1
162
VSS
165
VSS
167
VSS
DM2/DQS11_DBI2
169
VSS
171
VSS
173
VSS
DM3/DQS12_DBI3
176
VSS
178
VSS
180
DM4/DQS13_DBI4
VSS
182
VSS
184
VSS
187
DM5/DQS14_DBI5
VSS
189
VSS
191
VSS
193
DM6/DQS15_DBI6
VSS
195
VSS
198
VSS
200
DM7/DQS16_DBI7
VSS
202
VSS
239
VSS
241
DM8/DQS17_DBI8
VSS
243
VSS
246
VSS
248
VSS
250
VSS
252
VSS
254
VSS
257
VSS
259
VSS
261
VSS
263
VSS
265
VSS
268
VSS
270
VSS
272
VSS
274
VSS
276
VSS
279
VSS
281
VSS
283
VSS
59
VDD
61
VDD
64
VDD
67
VDD
70
VDD
73
VDD
76
VDD
80
VDD
83
VDD
85
VDD
88
VDD
90
VDD
92
VDD
204
VDD
206
VDD
209
VDD
212
VDD
215
VDD
217
VDD
220
VDD
223
VDD
226
VDD
229
VDD
231
VDD
233
VDD
236
VDD
142
VPP
143
VPP
286
VPP
287
VPP
288
VPP
1
12V3_NC
145
12V3_NC
146
VREFCA
284
VDDSPD
238
SA2_RFU
140
SA1
139
SA0
285
SDA
141
SCL
224
BA1
81
BA0
207
BG1
63
BG0
219
CK1/NU*
218
CK1/NU
75
CK0*
74
CK0
235
C_2_NC
237
S3_N_C
93
S2_N_C
89
S1_N
84
S0_N
203
CKE1
60
CKE0
79
A0
72
A1
216
A2
71
A3
214
A4
213
A5
69
A6
211
A7
68
A8
66
A9
225
A10/AP
210
A11
65
A12
232
A13
228
A14_WE*
86
A15_CAS*
82
A16_RAS*
234
A17_NC
DDR4/288/GY/VA/D/GF/TWO LATCH
Gray
NC2_SAVE*1
PARITY
RESET*
EVENT*
ALERT*
CB0_NC
CB1_NC
CB2_NC
CB3_NC
CB4_NC
CB5_NC
CB6_NC
CB7_NC
DQS0*
DQS1*
DQS2*
DQS3*
DQS4*
DQS5*
DQS6*
DQS7*
DQS8*
DM0/DQS9_DBI0
NC/DQS9*
NC/DQS10*
NC/DQS11*
NC/DQS12*
NC/DQS13*
NC/DQS14*
NC/DQS15*
NC/DQS16*
NC/DQS17*
227
RFU
205
RFU
144
RFU
230
91
ODT1
87
ODT0
222
58
78
208
62
ACT*
49
194
56
201
47
192
54
199
153
DQS0
152
164
DQS1
163
175
DQS2
174
186
DQS3
185
245
DQS4
244
256
DQS5
255
267
DQS6
266
278
DQS7
277
197
DQS8
196
7
8
18
19
29
30
40
41
99
100
110
111
121
122
132
133
51
52
5
DQ0
150
DQ1
12
DQ2
157
DQ3
3
DQ4
148
DQ5
10
DQ6
155
DQ7
16
DQ8
161
DQ9
23
DQ10
168
DQ11
14
DQ12
159
DQ13
21
DQ14
166
DQ15
27
DQ16
172
DQ17
34
DQ18
179
DQ19
25
DQ20
170
DQ21
32
DQ22
177
DQ23
38
DQ24
183
DQ25
45
DQ26
190
DQ27
36
DQ28
181
DQ29
43
DQ30
188
DQ31
97
DQ32
242
DQ33
104
DQ34
249
DQ35
95
DQ36
240
DQ37
102
DQ38
247
DQ39
108
DQ40
253
DQ41
115
DQ42
260
DQ43
106
DQ44
251
DQ45
113
DQ46
258
DQ47
119
DQ48
264
DQ49
126
DQ50
271
DQ51
117
DQ52
262
DQ53
124
DQ54
269
DQ55
130
DQ56
275
DQ57
137
DQ58
282
DQ59
128
DQ60
273
DQ61
135
DQ62
280
DQ63
4
MOD
T_B1
MODT_B1 5
MODT_B0
MODT_B0 5
M_DDR_PARB 5
-DDR3_RST 8,12
CH_B0
M_-ALERT_B 5
M_-ACT_B 5
M_DQSB0
M_-DQSB0
M_DQSB1
M_-DQSB1
M_DQSB2
M_-DQSB2
M_DQSB3
M_-DQSB3
M_DQSB4
M_-DQSB4
M_DQSB5
M_-DQSB5
M_DQSB6
M_-DQSB6
M_DQSB7
M_-DQSB7
VDDQ
MDB5
MDB4
MDB7
MDB3
MDB0
MDB1
MDB6
MDB2
MDB13
MDB9
MDB14
MDB15
MDB12
MDB8
MDB10
MDB11
MDB16
MDB20
MDB22
MDB23
MDB17
MDB21
MDB18
MDB19
MDB25
MDB28
MDB27
MDB30
MDB24
MDB29
MDB26
MDB31
MDB32
MDB33
MDB35
MDB39
MDB36
MDB37
MDB34
MDB38
MDB45
MDB44
MDB43
MDB47
MDB40
MDB41
MDB42
MDB46
MDB52
MDB53
MDB55
MDB51
MDB48
MDB49
MDB54
MDB50
MDB57
MDB61
MDB59
MDB62
MDB60
MDB56
MDB63
MDB58
MB0_SA0
MB0_SA1
MB0_SA2
* short pad
CHANNEL B0
SA2:0=010
4
* net VDDQ
VDDQ
MAR22
240/4/1
VPP_25V
3
3
2
VDDQ
MAR18
1K/4/1
Footprint :R0402-2-SHORT20
MABC5
0.1u/4/X7R/16V/K
2
VREF_DDRB
MR25 0/4/SHT/20/X
MAR17
1K/4/1
Title
Size Document Number Rev
Custom
Date: Sheet of
1
VREF_DQB 5
MC20
0.022u/4/X7R/25V/K/X
MR26
24.9/4/1/X
Gigabyte Technology
DDR4 CHANNEL B
GA-B250M-EVO
1
9 53
1.0
Page 10
5
3VDUAL_ PCH
NR1 8.2K/4
D D
N_ICH_SPI_MO SI21
N_ICH_SPI_MISO21
N_-ICH_SPI_CS21
N_ICH_SPI_CL K21
N_SPI_DQ221
N_SPI_DQ321
N_GPP_D 2244
C C
N_GPP_B 8
N_ICH_SPI_MO SI
N_ICH_SPI_MISO
N_-ICH_SPI_CS
N_ICH_SPI_CL K
N_SPI_DQ2
N_SPI_DQ3
NR286 0/4/X
NR7 15/4/1
NR8 15/4/1
NR9 15/4/1 NR12 8.2 K/4
NR10 15 /4/1
NR13 15 /4/1
NR14 15/4/1
N_-P_PME
N_SPI_MOS I_R
N_SPI_MISO_R
N_-SPI_CS_ R
N_SPI_CLK _R
N_SPI_DQ2 _R
N_SPI_DQ3 _R
N_GPP_D 22
BF15
AH16
AH14
AG17
AF17
AU19
AP17
BF27
BE27
BF28
BE29
BA27
BF26
BD27
AY27
AY39
AV41
AV43
BB44
AM42
AM44
ON-BOARD DEVICE USED
PCHG
BC17
N_24MCL K4
N_-24MCL K4
N_CPUCL K4
N_-CPUCL K4
B B
VCC1_0_ PCH
NR31 2.7K /4/1
CLK:4/15<1000;Guard GND
-PCIEX16_P R19
-PCIEX1_PR 120
-PCIEX1_PR 220
M2P_-CLK REQ22
A A
5
N_24MCL K
N_-24MCL K
N_CPUCL K
N_-CPUCL K
XTALO_PCH
XTALI_PCH
XCLK_BIAS REF
N_Y1
N_Y2
N_GPP_B 5
N_GPP_B 6
N_GPP_B 7
N_GPP_B 8
N_GPP_B 9
N_GPP_B 10
N_GPP_H 0
N_GPP_H 1
N_GPP_H 2
N_GPP_H 3
N_GPP_H 4
N_GPP_H 5
N_GPP_H 6
N_GPP_H 7
GPP_A_1 6_CLKOUT_48
G2
CLKOUT_
G1
CLKOUT_ CPUNSSC_N
H1
CLKOUT_ CPUBCLK_P
H2
CLKOUT_ CPUBCLK_N
A5
XTAL_OU T
E1
XTAL_IN
F1
XCLK_BIAS REF
BF7
RTCX1
BG7
RTCX2
BE22
GPP_B_5 _SRCCLKREQB_ 0
BA24
GPP_B_6 _SRCCLKREQB_ 1
BA19
GPP_B_7 _SRCCLKREQB_ 2
BE23
GPP_B_8 _SRCCLKREQB_ 3
BD22
GPP_B_9 _SRCCLKREQB_ 4
BF23
GPP_B_1 0_SRCCLKREQB _5
AR29
GPP_H_0 _SRCCLKREQB_ 6
AU27
GPP_H_1 _SRCCLKREQB_ 7
BG30
GPP_H_2 _SRCCLKREQB_ 8
BF30
GPP_H_3 _SRCCLKREQB_ 9
BD29
GPP_H_4 _SRCCLKREQB_ 10
BE31
GPP_H_5 _SRCCLKREQB_ 11
AY29
GPP_H_6 _SRCCLKREQB_ 12
AV29
GPP_H_7 _SRCCLKREQB_ 13
BD31
GPP_H_8 _SRCCLKREQB_ 14
BF31
GPP_H_9 _SRCCLKREQB_ 15
T13
CLKOUT_ SRC_N_15
T11
CLKOUT_ SRC_P_15
R3
CLKOUT_ SRC_N_14
R2
CLKOUT_ SRC_P_14
Y7
CLKOUT_ SRC_N_13
AA5
CLKOUT_ SRC_P_13
U1
CLKOUT_ SRC_N_12
U2
CLKOUT_ SRC_P_12
GL82B25 0/S/SR2WC
CPUNSSC _P
4
PCHA
GPP_A_1 1_PMEB
TD_ANOD
E
TD_CATH ODE
TD_DFTA NATP_0
TD_DFTA NATP_1
FPF_VRE F
FPF_MON
SPI0_MOSI_IO_0
SPI0_MISO_IO_1
SPI0_FLAS H_0_CSB
SPI0_CLK
SPI0_FLAS H_1_CSB
SPI0_IO_2
SPI0_IO_3
SPI0_TPM_ CSB
GPP_D_1 _SPI1_CLK
GPP_D_0 _SPI1_CSB
GPP_D_3 _SPI1_MOSI_IO_0
GPP_D_2 _SPI1_MISO_IO_1
GPP_D_2 2_SPI1_IO_3
GPP_D_2 1_SPI1_IO_2
GL82B25 0/S/SR2WC
7 of 13
4
GPP_B_1 3_PLTRSTB
GPP_G_1 6_GSXCLK
GPP_G_1 2_GSXDOUT
GPP_G_1 3_GSXSLOAD
GPP_G_1 4_GSXDIN
GPP_G_1 5_GSXSRESETB
GPP_E_3 _CPU_GP_0
GPP_E_7 _CPU_GP_1
GPP_B_3 _CPU_GP_2
GPP_B_4 _CPU_GP_3
GPP_H_1 8_SML4ALERTB
GPP_H_1 7_SML4DATA
GPP_H_1 6_SML4CLK
GPP_H_1 5_SML3ALERTB
GPP_H_1 4_SML3DATA
GPP_H_1 3_SML3CLK
GPP_H_1 2_SML2ALERTB
GPP_H_1 1_SML2DATA
GPP_H_1 0_SML2CLK
1 of 13
CLKOUT_ ITPXDP_N
CLKOUT_ ITPXDP_P
CLKOUT_ CPUPCIBCLK_N
CLKOUT_ CPUPCIBCLK_P
CLKOUT_SRC_N_0
CLKOUT_ SRC_P_0
CLKOUT_ SRC_N_1
CLKOUT_ SRC_P_1
CLKOUT_ SRC_N_2
CLKOUT_ SRC_P_2
CLKOUT_ SRC_N_3
CLKOUT_ SRC_P_3
CLKOUT_ SRC_N_4
CLKOUT_ SRC_P_4
CLKOUT_ SRC_N_5
CLKOUT_ SRC_P_5
CLKOUT_ SRC_N_6
CLKOUT_ SRC_P_6
CLKOUT_ SRC_N_7
CLKOUT_ SRC_P_7
CLKOUT_ SRC_N_8
CLKOUT_ SRC_P_8
CLKOUT_ SRC_N_9
CLKOUT_ SRC_P_9
CLKOUT_ SRC_N_10
CLKOUT_ SRC_P_10
CLKOUT_ SRC_N_11
CLKOUT_ SRC_P_11
INTRUDERB
L2
L3
J3
J2
P5
P7
M7
M5
H7
G7
K7
K5
E3
E4
C5
C6
T8
T7
V5
V7
Y10
Y11
M2
M1
P3
P2
T2
T3
BD24
T43
AC39
Y36
Y43
U44
AP41
AK43
BF21
BF22
BF34
BF32
BD36
BD33
AV31
BE33
BF33
AU31
BE32
BF9
N_GPP_B 3
N_GPP_B 4
N_GPP_H 12
N_-INTRUDE R
3
N_DVI_HDP _F37
N_VGA_H DP_F38
NR24 100 K/4/1
N_-CPUPC IBCLK 4
N_CPUPC IBCLK 4
PA_-SRCC LK_3GIO 19
PA_SRCC LK_3GIO 19
PI_-PCIE_CLK 20
PI_PCIE_CLK 20
PJ_-PCIE_C LK 20
PJ_PCIE_C LK 20
LA_-SRCC LK_LAN 40LA_-CLKR EQ40
LA_SRCC LK_LAN 40
CK_M2P_ 100M_DN 22
CK_M2P_ 100M_DP 22
3
N_-PFMRS T 16
N_GT_S 27
N_CPU_S 27
N_GPP_B 3 18
N_GPP_B 4 18
N_-INTRUDE R 12
N_GPP_I3
N_GPP_I4
PCIEX16
PCIEX1
PCIEX1
I219V
M.2
AP7
AT8
AP8
AT7
BA1
**
NR108 1K/4 /1/X
NR111 1K/4 /1/X
NR115 1K/4 /1/X
NR117 1K/4 /1/X
NR120 20K /4/1/X
PCHE
GPP_I_0_D DSP_HPD_0
GPP_I_1_D DSP_HPD_1
GPP_I_2_D DSP_HPD_2
GPP_I_3_D DSP_HPD_3
GPP_I_4_EDP_HPD
GL82B25 0/S/SR2WC
CLK:4/15<1000 mils±100 mils;Guard GND
2
N_ICH_SPI_MO SI
N_ICH_SPI_MISO
N_SPI_DQ2
N_SPI_DQ3
N_GPP_H 12
GPP_I_7_D DPC_CTRLCLK
GPP_I_8_D DPC_CTRLDATA
GPP_I_5_D DPB_CTRLCLK
GPP_I_6_D DPB_CTRLDATA
GPP_I_9_D DPD_CTRLCLK
GPP_I_10_ DDPD_CTRLDAT A
5 of 13
XTALI_PCH _R
NX1
24M/16p/3 0ppm/49US/50/D
NC1
22p/4/NPO /50V/J
NX1
XTALO_PCH
2
NR109 8.2K/4/X
NR112 8.2K/4/X
NR116 1K/4/1
NR118 1K/4/1/X
NR121 8.2K/4/X
AT5
BA6
AW5
AV7
AY1
AY2
AD44
GPP_F_1 4
AE39
GPP_F_2 3
AB45
GPP_F_2 2
R44
GPP_G_2 3
R45
GPP_G_2 2
AC30
GPP_G_2 1
Y35
GPP_G_2 0
BG34
GPP_H_2 3
NR32 0/4
NR34
1M/4
NC2
22p/4/NPO /50V/J
???
ANS 4958 019
Title
Size D ocument Number Rev
Custom
Date: Sheet o f
VCC3_PC H
N_DDPC_ CTRLCLK
N_DDPC_ CTRLDATA
N_DDPD_ CTRLCLK
N_DDPD_ CTRLDATA
N_GPP_F 23
N_GPP_F 22
N_GPP_G 22
N_GPP_G 21
N_GPP_G 20
68/4/1
XTALI_PCH
1
N_GPP_B 5
N_GPP_B 6
N_GPP_B 7
N_GPP_B 8
N_GPP_B 9
N_GPP_B 10
N_GPP_H 0
N_GPP_H 1
N_GPP_H 2
N_GPP_H 3
N_GPP_H 4
N_GPP_H 5
N_GPP_H 7
N_GPP_H 6
N_DDPC_ CTRLCLK 37
N_DDPC_ CTRLDATA 37
N_DDPD_ CTRLCLK 38
N_DDPD_ CTRLDATA 38
A_-SKTOC C 4
N_GPP_I3
A_-SKTOC C
N_GP
P_F23
N_GPP_F 22
N_GPP_G 22
N_GPP_G 21
N_GPP_G 20
NR2 8.2K/4
NR3 8.2K/4/X
NR4 8.2K/4
NR5 8.2K/4/X
NR6 8.2K/4/X
NR11 8.2 K/4
NR15 8.2 K/4/X
NR16 8.2 K/4/X
NR17 8.2 K/4/X
NR18 8.2 K/4/X
NR19 8.2 K/4/X
NR186 8.2K /4/X
NR193 8.2K /4/X
NR27 8.2 K/4
NR28 8.2 K/4
NR29 8.2 K/4
NR30 8.2 K/4
NR33 8.2 K/4
NR35 8.2 K/4
NR36 8.2 K/4
32.768KHZ
NX2-SHT
SHW/D 0.64*5.08*6.74
N_Y1
N_Y2
NR37 10 M/4
NC3
18P/4/NPO /50V/J
32.768K/1 2.5p/20ppm/TF38/3 5K/D
3 4
NX2
GIGABYTE
PCH CLOCK BUFFER
GA-B250M-EVO
1
10 53Monday, November 14, 2016
VCC3
VCC3
VCC3
NC4
18P/4/NPO /50V/J
1.0
Page 11
G
n
5
A_DMI_0TXN4
A_DMI_0TXP4
A_DMI_0RXN4
A_DMI_0RXP4
A_DMI_1TXN4
A_DMI_1TXP4
D D
PCIECOMP_N
PCIECO
A_DMI_1RXN4
A_DMI_1RXP4
A_DMI_2TXN4
A_DMI_2TXP4
A_DMI_2RXN4
A_DMI_2RXP4
A_DMI_3TXN4
A_DMI_3TXP4
A_DMI_3RXN4
A_DMI_3RXP4
NR38 100/4/1
MP_P PCIECOMP_P_R
PCIE-COMP:12/12 ???
A_DMI_0TXN
A_DMI_0TXP
A_DMI_0RXN
A_DMI_0RXP
A_DMI_1TXN
A_DMI_1TXP
A_DMI_1RXN
A_DMI_1RXP
A_DMI_2TXN
A_DMI_2TXP
A_DMI_2RXN
A_DMI_2RXP
A_DMI_3TXN
A_DMI_3TXP
A_DMI_3RXN
A_DMI_3RXP
B250 N/A
B250 N/A
B250 N/A
C C
LA_ML_IN40
8111G
LA_ML_IP40
LA_ML_ON4 0
LA_ML_OP40
IT8892JX
PI_PCIEX1_IN20
PCIEX1
PCIEX1
PI_PCIEX1_IP20
PI_PCIEX1_ON20
PI_PCIEX1_OP20
PJ_PCIEX1_IN20
PJ_PCIEX1_IP20
PJ_PCIEX1_ON20
PJ_PCIEX1_OP2 0
4
PCHB
L27
DMI_RXN_0
N27
DMI_RX
D27
C27
E24
G24
B27
A28
G27
E26
B28
C28
L29
K29
C29
B29
B10
C10
G15
E15
A18
B18
E17
G17
B19
C19
L17
K17
B20
C20
E19
G19
B21
A21
K19
L19
D22
C22
G22
E22
B22
A23
L22
K22
C23
B23
K24
L24
C24
B24
P_0
DMI_TXN_0
DMI_TXP_0
DMI_RXN_1
DMI_RXP_1
DMI_TXN_1
DMI_TXP_1
DMI_RXN_2
DMI_RXP_2
DMI_TXN_2
DMI_TXP_2
DMI_RXN_3
DMI_RXP_3
DMI_TXN_3
DMI_TXP_3
PCIE_RCOMPN
PCIE_RCOMPP
PCIE_1_USB3_7_ RXN
PCIE_1_USB3_7_ RXP
PCIE_1_USB3_7_ TXN
PCIE_1_USB3_7_ TXP
PCIE_2_USB3_8_ RXN
PCIE_2_USB3_8_ RXP
PCIE_2_USB3_8_ TXN
PCIE_2_USB3_8_ TXP
PCIE_3_USB3_9_ RXN
PCIE_3_USB3_9_ RXP
PCIE_3_USB3_9_ TXN
PCIE_3_USB3_9_ TXP
PCIE_4_LAN_0A_ USB3_10_RXN
PCIE_4_LAN_0A_ USB3_10_RXP
PCIE_4_LAN_0A_ USB3_10_TXN
PCIE_4_LAN_0A_ USB3_10_TXP
PCIE_5_LAN_0B_ RXN
PCIE_5_LAN_0B_ RXP
PCIE_5_LAN_0B_ TXN
PCIE_5_LAN_0B_ TXP
PCIE_6_RXN
PCIE_6_RXP
PCIE_6_TXN
PCIE_6_TXP
PCIE_7_RXN
PCIE_7_RXP
PCIE_7_TXN
PCIE_7_TXP
PCIE_8_RXN
PCIE_8_RXP
PCIE_8_TXN
PCIE_8_TXP
GL82B250/S/SR2 WC
GPD_7_USB2_W AKEOUTB
2 of 13
3
USB2N_1
USB2P_1
USB2N_2
USB2P_2
USB2N_3
USB2P_3
USB2N_4
USB2P_4
USB2N_5
USB2P_5
USB2N_6
USB2P_6
USB2N_7
USB2P_7
USB2N_8
USB2P_8
USB2N_9
USB2P_9
USB2N_10
USB2P_10
USB2N_11
USB2P_11
USB2N_12
USB2P_12
USB2N_13
USB2P_13
USB2N_14
USB2P_14
GPP_E_9_USB2_OCB _0
GPP_E_10_USB2_ OCB_1
GPP_E_11_USB2_ OCB_2
GPP_E_12_USB2_ OCB_3
GPP_F_15_USB2_ OCB_4
GPP_F_16_USB2_ OCB_5
GPP_F_17_USB2_ OCB_6
GPP_F_18_USB2_ OCB_7
USB2_COMP
USB2_VBUSSENSE
USB2_PLLMON
USB2_ID
N_-USBP1
AH5
N_+USBP1
AH7
N_-USBP2
AE5
N_+USBP2
AE7
N_-USBP3
AH8
N_+USBP3
AH10
N_-USBP4
AE2
N_+USBP4
AE3
N_-USBP5
AC2
N_+USBP5
AC3
N_-USBP6
AF2
N_+USBP6
AF1
N_-USBP7
AB2
N_+USBP7
AB1
N_-USBP8
AM8
N_+USBP8
AM7
N_-USBP9
Y3
N_+USBP9
Y2
N_-USBP10
AK8
N_+USBP10
AK7
N_-USBP11
W2
N_+USBP11
W1
N_-USBP12
AD3
N_+USBP12
AD2
V3
V2
AK11
AK13
AJ43
AH44
AM39
AK42
AD43
AC44
AH42
N_-USBOC_7
AC43
N_USB2_COMP
AG3
N_USB2_VBUSSENSE
AE10
AC13
N_USB2_ID
AG2
BG11
B250:N/A
N_-USBP1 45
N_+USBP1 4 5
N_-USBP2 45
N_+USBP2 4 5
N_-USBP3 46
N_+USBP3 4 6
N_-USBP4 46
N_+USBP4 4 6
N_-USBP5 47
N_+USBP5 4 7
N_-USBP6 47
N_+USBP6 4 7
N_-USBP7 41
N_+USBP7 4 1
N_-USBP8 41
N_+USBP8 4 1
N_-USBP9 48
N_+USBP9 4 8
N_-USBP10 48
N_+USBP10 48
N_-USBP11 48
N_+USBP11 48
N_-USBP12 48
N_+USBP12 48
N_-USBOC_R 45,47
N_-USBOC_F 47
NR39 8.2K/4
NR40 115/4/1
NR41 1K/4/1
NR42
3VDUAL
1K/4/1
2
R_USB30_1
R_USB30_2
F_USB30
LAN_USB
F_USB
1
F_USB2
1
B B
R_USB30_1
F_USB30
R_USB30_2
A A
5
PCH_USB3_TXN145
PCH_USB3_TXP145
PCH_USB3_RXN145
PCH_USB3_RXP145
PCH_USB3_TXN245
PCH_USB3_TXP245
PCH_USB3_RXN245
PCH_USB3_RXP245
PCH_USB3_TXN647
PCH_USB3_TXP647
PCH_USB3_RXN647
PCH_USB3_RXP647
PCH_USB3_TXN547
PCH_USB3_TXP547
PCH_USB3_RXN547
PCH_USB3_RXP547
PCH_USB3_TXN346
PCH_USB3_TXP346
PCH_USB3_RXN346
PCH_USB3_RXP346
PCH_USB3_TXN446
PCH_USB3_TXP446
PCH_USB3_RXN446
PCH_USB3_RXP446
PCHF
D13
USB3_1_TXN
C13
USB3_1
B7
USB3_1_RXN
A7
USB3_1_RXP
B13
USB3_2_SSIC_1_ TXN
A14
USB3_2_SSIC_1_ TXP
C8
USB3_2_SSIC_1_ RXN
B8
USB3_2_SSIC_1_ RXP
C17
USB3_6_TXN
D17
USB3_6_TXP
H15
USB3_6_RXN
K15
USB3_6_RXP
A16
USB3_5_TXN
B16
USB3_5_TXP
E13
USB3_5_RXN
G13
USB3_5_RXP
B14
USB3_3_SSIC_2_ TXN
C14
USB3_3_SSIC_2_ TXP
B9
USB3_3_SSIC_2_ RXN
A9
USB3_3_SSIC_2_ RXP
B15
USB3_4_TXN
C15
USB3_4_TXP
E11
USB3_4_RXN
G11
USB3_4_RXP
GL82B250/S/SR2 WC
4
_TXP
6 of 13
GPP_A_1_LAD_0 _ESPI_IO_0
GPP_A_2_LAD_1 _ESPI_IO_1
GPP_A_3_LAD_2 _ESPI_IO_2
GPP_A_4_LAD_3 _ESPI_IO_3
GPP_A_5_LFRAM EB_ESPI_CS0B
GPP_A_6_SERIRQ_E SPI_CS1B
GPP_A_7_PIRQAB_E SPI_ALERT0B
GPP_A_0_RCINB_ES PI_ALERT1B
GPP_A_14_SUS_S TATB_ESPI_RESETB
GPP_A_9_CLKOUT_LP C_0_ESPI_CLK
GPP_A_10_CLKOUT_L PC_1
GPP_G_19_SMIB
GPP_G_18_NMIB
GPP_E_6_SATA_DEVSL P_2
GPP_E_5_SATA_DEVSL P_1
GPP_E_4_SATA_DEVSL P_0
GPP_F_9_SATA_DEVS LP_7
GPP_F_8_SATA_DEVS LP_6
GPP_F_7_SATA_DEVS LP_5
GPP_F_6_SATA_DEVS LP_4
GPP_F_5_SATA_DEVS LP_3
3
AR15
AY15
AV17
BE14
BF14
BC13
AY13
AU15
BF16
BE15
AY17
R43
U45
AK44
AL45
AL44
AF45
AH36
AH39
AG41
AF44
N_LAD0
N_LAD1
N_LAD2
N_LAD3
N_-LFRAME
N_SERIRQ
N_-LDRQ0
N_-KBRST
N_GPP_A14
N_GPP_A9
N_GPP_A10
N_GPP_G19
N_GPP_G18
N_DEVSLP0
N_GPP_F5
N_LAD0 16,50
N_LAD1 16,50
N_LAD2 16,50
N_LAD3 16,50
N_-LFRAME 16,50
N_SERIRQ 16,50
N_-LDRQ0 1 6
N_-KBRST 16
NR46 22/4/X
NR47 22/4
N_DEVSLP0 22
T_TPMCLK 50
N_LPC24MA 16
2
N_-LDRQ0
N_SERIRQ
N_-KBRST
N_GPP_A14
N_GPP_G19
N_GPP_G18
N_GPP_F5
ANS 4958019
Title
Size Document Nu mber Rev
Custom
Date: Sheet of
GIGABYTE
PCH DMI,USB,PCIE
GA-B250M-EVO
NR50 8.2K/4/X
NR48 8.2K/4
NR49 8.2K/4
NR51 8.2K/4
NR43 8.2K/4
NR44 8.2K/4
NR45 8.2K/4
1
3VDUAL
VCC3
3VDUAL
VCC3
11 53Monday, November 14, 20 16
1.0
Page 12
5
N_GPP_D7
N_GPP_D6
N_GPP_D20
N_GPP_D19
N_GPP_D18
N_GPP_D17
N_-RTCRST
N_-SRTCRST
PCH_PWROK
O_-RSMRST
N_PCH_DPWROK
N_GPP_C2
N_SMBCLK
N_SMBDATA
N_GPP_C5
N_SML0CLK
N_SML0DAT
N_-PCH_HOT
N_SML1CLK
N_SML1DAT
_GSPI1_MISO
BAS40-05/0.2A/SOT23
RB_TP1
HDA_BCLK
HDA_RST
HDA_SDO
HDA_SYNC
DISPA_SDO
DISPA_BCLK
ND1
2
1
N_VBAT
BB3
BC1
BA2
BB1
BC3
BG6
BF1
BG2
AM3
AN2
AM2
AU42
AV44
AU43
AP36
AM43
AP38
AN43
AP42
BE8
BF8
BE4
BG5
BD4
BE41
BE38
BC42
BC35
BE37
BC33
BA22
BC43
BF38
NR136 1M/4
NR142 20K/4/1
3
NC8
1u/4/X5R/6.3V/K
N_VBAT 16
C_ACZ_BITCLK42
C_-ACZ_RST42
C_ACZ_SDIN042
C_ACZ_SDOUT42
C_ACZ_SYNC42
D D
N_AZCPU_SDOUT4
A_AZ_CPU_SDI4
N_AZCPU_SCLK4
NC6 1u/4/X5R/6.3V/K
N_RTCVDD14,49
N_-LPCPME16
C C
B B
A A
N_GPP_C1527
3VDUAL_PCH
BATTERY
CR2032
CR2032
+
NR81 20K/4/1
N_-LPCPME
NR87 MASK/0/4/SHT/20/X
N_GPP_B22
N_GPP_B18
N_GPP_C9
N_GPP_C8
N_GPP_C15
N_GPP_C23
N_GPP_C22
N_GPP_C21
N_GPP_C17
N_GPP_C16
N_GPP_D4
N_GPP_D23
NR135
1.5K/4/1
BAT
BAT-SK/BK/P/S/D/SN
BATTERY-DUAL-4
RB
5
O_-RSMRST16,34
N_PCH_DPWROK16
N_SMBDATA8,9,19,20,27,38
3VDUAL_PCH_BAT
NR56 33/4
NR57 33/4
NR60 33/4
NR62 33/4
NR67 33/4
NR68 33/4
N_SMBCLK8,9,19,20,27,38
PCHK
AR24
GPP_B_22_GSPI1_MOSI
AP24
GPP_B_21
BF24
GPP_B_20_GSPI1_CLK
BF25
GPP_B_19_GSPI1_CSB
BE26
GPP-B_18_GSPI0_MOSI
BG25
GPP_B_17_GSPI0_MISO
AY24
GPP_B_16_GSPI0_CLK
AV22
GPP_B_15_GSPI0_CSB
BG39
GPP_C_9_UART0_TXD
BA39
GPP_C_8_UART0_RXD
BC45
GPP_C_11_UART0_CTSB
BF39
GPP_C_10_UART0_RTSB
BA35
GPP_C_15_UART1_CTSB_ISH_UART1_CTSB
BA45
GPP_C_14_UART1_RTSB_ISH_UART1_RTSB
BA44
GPP_C_13_UART1_TXD_ISH_UART1_TXD
BB45
GPP_C_12_UART1_RXD_ISH_UART1_RXD
AW42
GPP_C_23_UART2_CTSB
AW43
GPP_C_22_UART2_RTSB
BA33
GPP_C_21_UART2_TXD
AY44
GPP_C_20_UART2_RXD
AW44
GPP_C_19_I2C1_SCL
AY35
GPP_C_18_I2C1_SDA
AY33
GPP_C_17_I2C0_SCL
AY45
GPP_C_16_I2C0_SDA
AU44
GPP_D_4_ISH_I2C2_SDA_I2C3_SDA
AN44
GPP_D_23_ISH_I2C2_SCL_I2C3_SCL
GL82B250/S/SR2WC
NR137
45.3K/4/1
NRB 1K/4/1
N_VBATT
12
BAT
4
PCHD
AZA_BCLK
AZA_RSTB
AZA_SDI_0
AZA_SDI_1
AZA_SDO
AZA_SYNC
AZA_PLLMON_P
AZA_PLLMON_N
AZACPU_SDO
AZACPU_SDI
AZACPU_SCLK
GPP_D_8_SSP0_SCLK
GPP_D_7_SSP0_RXD
GPP_D_6_SSP0_TXD
GPP_D_5_SSP0_SFRM
GPP_D_20_DMIC_DATA_0
GPP_D_19_DMIC_CLK_0
GPP_D_18_DMIC_DATA_1
GPP_D_17_DMIC_CLK_1
RESETB
SRTCRSTB
PCH_PWROK
RSMRSTB
DSW_PWROK
GPP_C_2_SMBALERTB
GPP_C_0_SMBCLK
GPP_C_1_SMBDATA
GPP_C_5_SML0ALERTB
GPP_C_3_SML0CLK
GPP_C_4_SML0DATA
GPP_B_23_SML1ALERTB_PCHHOTB
GPP_C_6_SML1CLK
GPP_C_7_SML1DATA
GL82B250/S/SR2WC
GPP_D_9_ISH_SPI_CSB
GPP_D_10_ISH_SPI_CLK
GPP_D_11_ISH_SIP_MISO
GPP_D_16_ISH_UART0_CTSB_SML0BALERTB
GPP_D_14_ISH_UART0_TXD_SML0BCLK_I2C2_SCL
GPP_D_13_ISH_UART0_RXD_SML0BDATA_I2C2_SDA
11 of 13
NC9
1u/4/X5R/6.3V/K
4
GPP_D_12_ISH_SPI_MOSI
GPP_D_15_ISH_UART0_RTSB
GPP_H_20_ISH_I2C0_SCL
GPP_H_19_ISH_I2C0_SDA
GPP_H_22_ISH_I2C1_SCL
GPP_H_21_ISH_I2C1_SDA
GPP_A_23_ISH_GP_5
GPP_A_22_ISH_GP_4
GPP_A_21_ISH_GP_3
GPP_A_20_ISH_GP_2
GPP_A_19_ISH_GP_1
GPP_A_18_ISH_GP_0
GPP_A_17_ISH_GP_7
N_-INTRUDER
N_RTCVDD
N_-RTCRST
N_-INTRUDER 10
N_RTCVDD 14,49
N_-RTCRST 16
3
GPP_A_12_BM_BUSYB_ISH_GP_6_SX_EXIT_HOLDOFFB
GPP_A_13_SUSWARNB_SUSPWRDNACK
4 of 13
N_GPP_D9
AT45
AV39
AT38
AT41
AT39
AT44
AP43
AP44
BE36
AY31
BF36
BF37
BE19
BG16
BF18
BF19
BE18
BD19
BE17
N_INTERMEN : Integrated
1.05V SUS VRM Enable
N_PCH_VRMPWRGD4,16
SYS_PWROK
SYS_PWROK
GPP_A_8_CLKRUNB
GPD_11_LANPHYPC
GPD_9_SLP_WLANB
DARM_RESETB
GPP_B_2_VRALERTB
GPP_G_17_ADR_COMPLETE
GPD_6_SLP_AB
GPP_B_12_SLP_S0B
GPD_4_SLP_S3B
GPD_5_SLP_S4B
GPD_10_SLP_S5B
GPD_8_SUSCLK
GPD_0_BATLOWB
GPP_A_15_SUSACKB
GPD_2_LAN_WAKEB
GPD_1_ACPRESENT
GPD_3_PWRBTNB
GPP_B_14_SPKR
N_GPP_D9 35
N_GPP_H20
N_GPP_H19
N_GPP_H22
N_GPP_H21
O_PWROK116
NR151 MASK/0/4/SHT/20/X
NR152 0/4/X
3
SYS_PWROK
SYS_RESETB
CPUPWRGD
ITP_PMODE
BD15
BA15
BC11
BA9
BD10
BG21
AV19
GPP_B_1
AY22
GPP_B_0
V42
AR17
GPP_B_11
AW3
BE9
WAKEB
BE13
AV11
SLP_LANB
BE24
BA11
BF13
BB7
AV13
BF11
BD17
BF17
BE10
BD13
BF10
SLP_SUSB
BC5
AV3
AU24
AL2
AR2
AP3
JTAGX
AP4
JTAG_TMS
AN3
JTAG_TDO
AP2
JTAG_TDI
AN1
JTAG_TCK
VCC3
NR122
1K/4/1
NR127
100K/4/1
For IT8620 Ctrl
3VDUAL_PCH
NR134
1K/4/1
N_PCH_DPWROK
NC7
1n/4/X7R/50V/K
For IT8620 Ctrl
NR149 MASK/0/4/SHT/20/X
NR150 0/4/X
N_GPP_A12
N_GPP_A8
-DDR3_RST
N_-VRALERT
N_-DDR_V_SEL
SYS_PWROK
N_-SLP_A
N_-SLP_S0
N_-SLP_S5
N_SUSCLK
N_-BATLOW
N_-S_ACK
N_-S_WARN
N_-LAN_WAKE
N_GP_D1
N_SPKR
N_CPUPWROK
N_ITP_PMODE
N_PCH_JTAGX
N_PCH_TMS
N_PCH_TDO
N_PCH_TDI
N_PCH_TCK
N_PCH_VRMPWRGD 4,16
NBC1
0.1u/4/X7R/16V/K
At least 10ms delay after
3VDUAL_PCH stabel
PCH_PWROK
N_PCH_VRMPWRGD 4,16
O_PWROK1 16
NR63 470/4/1
N_-PCIE_WAKE 16,19,20,50
N_-SLP_S3 16,31,51
N_-S4_S5 16,30,32,51
NR78
MASK/0/4/SHT/20/X
N_-DEPSLP 34
O_PWRBTSW 16
N_-SYS_RST 49
N_SPKR 16,49
N_CPUPWROK 4,51
NR90 8.2K/4/X
NR92 MASK/0/4/SHT/20/X
NR93 MASK/0/4/SHT/20/X
NR95 MASK/0/4/SHT/20/X
NR101 47K/4/1
NR104 47K/4/1
NR107 1.5K/4/1
NR110 51/4/1
N_PCH_DPWROK 16
PCH_PWROK
2
VDDQ
-DDR3_RST 8,9
NC5 1u/4/X5R/6.3V/K/X
VCC1_0_PCH
A_TMS 4
A_TDO 4
A_TDI 4
O_PWROK1
N_PCH_DPWROK
N_SUSCLK
N_PCH_TCK
N_GPP_C17
N_GPP_C16
NR143 8.2K/4/X
NR145 8.2K/4/X
CLR_CMOS
CLR_CMOS
N_-RTCRST
PH/1*2/BK/2.54/VA/D
2
1
N_SMBCLK
N_SMBDATA
N_SML0CLK
N_SML0DAT
N_SML1DAT
N_-VRALE
RT
N_SML1CLK
N_PCH_JTAGX
N_PCH_JTAGX
N_PCH_TMS
N_PCH_TDO
N_PCH_TDI
N_PCH_TMS
N_PCH_TDO
N_PCH_TDI
N_-BATLOW
N_GP_D1
N_-SLP_A
N_-LAN_WAKE
N_-PCIE_WAKE
N_-SLP_S0
N_-SLP_S5
N_-SYS_RST
N_GPP_C2
N_GPP_C5
NR53 1K/4/1
NR55 1K/4/1
NR58 499/4/1
NR59 499/4/1
NR61 8.2K/4
NR64 8.2K/4
NR65 8.2K/4
NR70 1K/4/1
NR72 51/4/1
NR74 51/4/1
NR76 51/4/1
NR79 51/4/1/X
NR82 51/4/1/X
NR84 51/4/1/X
NR88 8.2K/4
NR89 8.2K/4
NR91 8.2K/4/X
NR94 8.2K/4
NR96 8.2K/4
NR97 8.2K/4/X
NR98 8.2K/4/X
NR100 8.2K/4
NR103 8.2K/4
NR106 8.2K/4/X
N_GPP_H22
N_GPP_C23
N_GPP_C22
N_GPP_D4
N_GPP_D7
N_GPP_D20
N_GPP_D19
N_GPP_D18
N_GPP_D17
N_GPP_D6
N_GPP_C8
N_GPP_C9
N_GPP_C21
NR52 8.2K/4
A_TCK4
NR192 8.2K/4/X
NR71 8.2K/4/X
NR73 8.2K/4/X
NR77 8.2K/4/X
NR80 8.2K/4
NR83 8.2K/4
NR85 8.2K/4
NR86 8.2K/4
NR208 8.2K/4
NR209 8.2K/4
NR210 8.2K/4
NR75 8.2K/4/X
NR102 1K/4/1/X
NR105 1K/4/1/X
3VDUAL
NR66 MASK/0/4/SHT/20/X
VCC3
GPP_C2 --1:ENABLE AMT/SBA FOR INTEL
GPP_C5 --H:eSPI or L:LPC
NR113 1K/4/1/X
HDA_SDO:Flash Descriptor Security (override);1=DIS,0=ENABLE
3VDUAL
NR123 1K/4/1
NR125 47K/4/1/X
NR130 8.2K/4/X
NR132 1K/4/1
ANS 4958019
Title
Size Document Number Rev
Custom
Date: Sheet of
N_-PCH_HOT
HDA_SDO
N_GPP_B22
GPP_B22 --BIOS SELECT;0:SPI / 1:LPC
O_-RSMRST
N_GPP_A12
N_GPP_A8
N_-DDR_V_SEL
N_GPP_B18
GPP_B18 --0:dis" no boot mode"
N_GPP_H20
N_GPP_H19
N_GPP_H21
N_GPP_D4
N_GPP_D23
N_SPKR
NR114 8.2K/4/X
NR119 1K/4/1/X
NR124 8.2K/4/X
NR126 8.2K/4
NR128 8.2K/4
NR129 8.2K/4
NR131 8.2K/4/X
NR133 8.2K/4/X
NR139 8.2K/4
NR141 8.2K/4
NR144 8.2K/4
NR146 8.2K/4
NR147 8.2K/4
GIGABYTE
PCH MISC
GA-B250M-EVO
12 53Monday, November 14, 2016
1
3VDUAL
VCCST_VCCPLL
VCC1_0_PCH
3VDUAL_PCH
VCC3_PCH
3VDUAL
VCC3
VCC3
3VDUAL
3VDUAL
1.0
Page 13
5
PCHC
AU2
MLK_CLK
AU4
MLK_DA
AW2
W44
Y44
AC35
AC41
D D
C C
SATA1
SATA0
N_GPP_G 022
N_GPP_G 122
N_GPP_G 647
M2_PCIE_R N1122
M2_PCIE_R P1122
M2_PCIE_T N1122
M2_PCIE_T P1122
M2_PCIE_R N1222
M2_PCIE_R P1222
M2_PCIE_T N1222
M2_PCIE_T P1222
N_GPP_G6
N_GPP_F 10
N_GPP_F 11
N_GPP_F 13
N_GPP_F 12
N_SATA1RXN
N_SATA1RXP
N_SATA1TXN
N_SATA1TXP
N_SATA0RXN
N_SATA0RXP
N_SATA0TXN
N_SATA0TXP
N/A
N/A
AA43
AB44
AC36
AC33
AA44
C32
AE30
AH35
AE43
AE44
G37
G35
C36
G33
C33
H44
H45
T44
V43
Y42
L31
K31
B32
E37
A37
B37
E35
B36
E33
B33
P38
P36
J43
J44
P39
P41
TA
MLK_RST B
GPP_G_8 _FAN_PWM_ 0
GPP_G_9 _FAN_PWM_ 1
GPP_G_1 0_FAN_PWM _2
GPP_G_1 1_FAN_PWM _3
GPP_G_0 _FAN_TACH_0
GPP_G_1 _FAN_TACH_1
GPP_G_2 _FAN_TACH_2
GPP_G_3 _FAN_TACH_3
GPP_G_4 _FAN_TACH_4
GPP_G_5 _FAN_TACH_5
GPP_G_6 _FAN_TACH_6
GPP_G_7 _FAN_TACH_7
PCIE_11_R XN
PCIE_11_R XP
PCIE_11_T XN
PCIE_11_T XP
GPP_F_1 0_SATA_SCLOC K
GPP_F_1 1_SATA_SLOAD
GPP_F_1 3_SATA_SDATA OUT0
GPP_F_1 2_SATA_SDATA OUT1
PCIE_14_S ATA_1B_RXN
PCIE_14_S ATA_1B_RXP
PCIE_14_S ATA_1B_TXN
PCIE_14_S ATA_1B_TXP
PCIE_13_L AN_0E_SATA_0 B_RXN
PCIE_13_L AN_0E_SATA_0 B_RXP
PCIE_13_L AN_0E_SATA_0 B_TXN
PCIE_13_L AN_0E_SATA_0 B_TXP
PCIE_12_L AN_0D_RXN
PCIE_12_L AN_0D_RXP
PCIE_12_L AN_0D_TXN
PCIE_12_L AN_0D_TXP
PCIE_20_S ATA_7_RXN
PCIE_20_S ATA_7_RXP
PCIE_20_S ATA_7_TXN
PCIE_20_S ATA_7_TXP
PCIE_19_S ATA_6_RXN
PCIE_19_S ATA_6_RXP
PCIE_19_S ATA_6_TXN
PCIE_19_S ATA_6_TXP
GL82B25 0/S/SR2WC
4
PCIE_9_LA N_0C_SATA_0A _RXN
PCIE_9_LA N_0C_SATA_0A _RXP
PCIE_9_LA N_0C_SATA_0A _TXN
PCIE_9_LA N_0C_SATA_0A _TXP
GPP_E_0 _SATAXPCIE_0_S ATAGP_0
GPP_E_1 _SATAXPCIE_1_S ATAGP_1
GPP_E_2 _SATAXPCIE_2_S ATAGP_2
GPP_F_0 _SATAXPCIE_3_S ATAGP_3
GPP_F_1 _SATAXPCIE_4_S ATAGP_4
GPP_F_2 _SATAXPCIE_5_S ATAGP_5
GPP_F_3 _SATAXPCIE_6_S ATAGP_6
GPP_F_4 _SATAXPCIE_7_S ATAGP_7
3 of 13
PCIE_10_S ATA_1A_RXN
PCIE_10_S ATA_1A_RXP
PCIE_10_S ATA_1A_TXN
PCIE_10_S ATA_1A_TXP
PCIE_15_S ATA_2_RXN
PCIE_15_S ATA_2_RXP
PCIE_15_S ATA_2_TXN
PCIE_15_S ATA_2_TXP
PCIE_16_S ATA_3_RXN
PCIE_16_S ATA_3_RXP
PCIE_16_S ATA_3_TXN
PCIE_16_S ATA_3_TXP
PCIE_17_S ATA_4_RXN
PCIE_17_S ATA_4_RXP
PCIE_17_S ATA_4_TXN
PCIE_17_S ATA_4_TXP
PCIE_18_S ATA_5_RXN
PCIE_18_S ATA_5_RXP
PCIE_18_S ATA_5_TXN
PCIE_18_S ATA_5_TXP
GPP_E_8 _SATA_LEDB
GPP_F_2 1_L_BKLTCTL
GPP_F_2 0_L_BKLTEN
GPP_F_1 9_L_VDDEN
THRMTRIPB
PECI
PM_SYNC
PLTRST_ CPUB
PM_DOW N
G31
H31
D31
C31
G29
E29
B31
A32
E41
C42
C38
B38
D42
E43
B39
A39
J41
K39
E45
F45
M39
M41
G45
G44
AJ44
AM36
AM35
AM38
AK36
AK33
AK38
AH43
AE42
AE36
AE35
AC42
AH4
AK4
AH3
AK3
AH2
N_SATA2RXN
N_SATA2RXP
N_SATA2TXN
N_SATA2TXP
N_SATA3RXN
N_SATA3RXP
N_SATA3TXN
N_SATA3TXP
N_SATA4RXN
N_SATA4RXP
N_SATA4TXN
N_SATA4TXP
N_SATA5RXN
N_SATA5RXP
N_SATA5TXN
N_SATA5TXP
N_GPP_
N_GPP_E 1
N_GPP_E 2
N_GPP_F 0
N_GPP_F 1
N_GPP_F 2
N_GPP_F 3
N_GPP_F 4
A_PECI_R
N_-CPURS T
A_PECI_R
M2_PCIE_R N9 2 2
M2_PCIE_R P9 22
M2_PCIE_T N9 22
M2_PCIE_TP9 22
M2_PCIE_R N10 2 2
M2_PCIE_R P10 22
M2_PCIE_T N10 22
M2_PCIE_TP10 22
E0
NR153 51/4/1
NR154 0/4/X
NR185 33/4
N_-CPURS T 4
A_PMDOW N 4
NR155 1K/4 /1
3
N_-SATAL ED 49
A_PECI
SATA2
SATA3
SATA4
SW[M2 & S5]
PCH
N_-THRMT RIP 16
A_PECI 4,16
A_PMSYNC 4
PCHM
GL82B25 0/S/SR2WC
PCHJ
M11
VSS[16]
L42
VSS[15]
L4
VSS[14]
L35
VSS[13]
L15
VSS[12]
L13
VSS[11]
K8
VSS[10]
K45
VSS[9]
K38
VSS[8]
K36
VSS[7]
K35
VSS[6]
K33
VSS[5]
K3
VSS[4]
K27
VSS[3]
K13
VSS[2]
K11
VSS[1]
T33
PCIE3_PLL 2OBSP
T35
PCIE3_PLL 2OBSN
GL82B25 0/S/SR2WC
2
PCIE_21_R XN
PCIE_21_R XP
PCIE_21_T XN
PCIE_21_T XP
PCIE_22_R XN
PCIE_22_R XP
PCIE_22_T XN
PCIE_22_T XP
PCIE_23_R XN
PCIE_23_R XP
PCIE_23_T XN
PCIE_23_T XP
PCIE_24_R XN
PCIE_24_R XP
PCIE_24_T XN
PCIE_24_T XP
13 of 13
10 of 13
T39
T41
K43
K44
V35
V36
L43
L44
V39
V41
N44
N45
Y39
Y41
P43
P44
PGDMON
XCKPLL_ MON_P
XCKPLL_ MON_N
SATA_PL LOBSP
SATA_PL LOBSN
PCIE3_PLL OBSP
PCIE3_PLL OBSN
PCIE2_PLL OBSP
PCIE2_PLL OBSN
EDM
MIPI_PLLOBSP
MIPI_PLLOBSN
PREQB
PRDYB
CPU_TRS TB
TRIGGER_O UT
TRIGGER_IN
AU22
V11
V13
M33
N33
P27
T27
N29
P29
AP29
T24
P24
AU3
AR1
AV2
AL1
AJ2
N_-XDP_P REQ
N_-XDP_P RDY
N_PCH_T RST
N_PCH_C PU_TI_R
A_-HPREQ4
A_-HPRDY4
1
M.2 22110
NR166 8.2K/4/X
NR167 8.2K/4/X
NR169 MASK/0/4/S HT/20/X
NR170 33/4
NR327
NR328
VCC3
A_-TRST 4
N_PCH_C PU_TI 6
A_CPU_P CH_TO 6
MASK/0/4/S HT/20/X
MASK/0/4/S HT/20/X
N_-XDP_P REQ
N_-XDP_P RDY
VCC3
B B
A A
SATA3 0/1
N_SATA0TXP
N_SATA0TXN
N_SATA0RXN
N_SATA0RXP
SATA3 2/3
N_SATA2TXP
N_SATA2TXN
N_SATA2RXN
N_SATA2RXP
SATA3 4/5
N_SATA4TXN
N_SATA4RXN
N_SATA4RXP
5
NC52 SH ORT4-MASK/X
NC54 SH ORT4-MASK/X
NC56 SH ORT4-MASK/X
NC58 SH ORT4-MASK/X NC59 SH ORT4-MASK/X
SATA3_0
MASK/SAT A2/7/BK/H/OP/VA/D/1/B /X
NC36 SH ORT4-MASK/X
NC38 SH ORT4-MASK/X
NC40 SH ORT4-MASK/X
NC42 SH ORT4-MASK/X
SATA3_2
SATA2/7/B K/H/OP/VA/D/1/B
NC44 SH ORT4-MASK/X
NC46 SH ORT4-MASK/X
NC48 SH ORT4-MASK/X
NC50 SH ORT4-MASK/X
SATA3_4
SATA2/7/B K/H/OP/VA/D/1/B
N_SATA0TXPC
N_SATA0TXNC
N_SATA0 RXNC
N_SATA0 RXPC
N_SATA2TXPC
N_SATA2TXNC
N_SATA2 RXNC
N_SATA2 RXPC
N_SATA4TXPCN_SATA4TXP
N_SATA4TXNC
N_SATA4 RXNC
N_SATA4 RXPC
1
GND
2
T+
3
T-
4
GND
5
R-
6
R+
7
GND
BLACK CONNECTOR
1
GND
2
T+
3
T-
4
GND
5
R-
6
R+
7
GND
BLACK CONNECTOR
N_SATA1TXP
N_SATA1TXN
N_SATA1RXN
N_SATA3TXP
N_SATA3TXN
N_SATA3RXN
N_SATA3RXP
NC53 SH ORT4-MASK/X
NC55 SH ORT4-MASK/X
NC57 SH ORT4-MASK/X
SATA3_1
MASK/SAT A2/7/BK/H/OP/VA/D/1/B /X
NC37 SH ORT4-MASK/X
NC39 SH ORT4-MASK/X
NC41 SH ORT4-MASK/X
NC43 SH ORT4-MASK/X
SATA3_3
SATA2/7/B K/H/OP/VA/D/1/B
N_SATA1TXPC
N_SATA1TXNC
N_SATA1 RXNC
N_SATA1RXPCN_SATA1RXP
N_SATA3TXPC
N_SATA3TXNC
N_SATA3 RXNC
N_SATA3RXPC
1
GND
2
T+
3
T-
4
GND
5
R-
6
R+
7
GND
1
GND
2
T+
3
T-
4
GND
5
R-
6
R+
7
GND
PCIEX4
for sw
1
GND
2
T+
3
T-
4
GND
5
R-
6
R+
7
GND
N_SATA5TXP
N_SATA5TXN
N_SATA5RXN
N_SATA5RXP
BLACK CONNECTOR
4
NC45 SH ORT4-MASK/X
NC47 SH ORT4-MASK/X
NC49 SH ORT4-MASK/X
NC51 SH ORT4-MASK/X
SATA3_5
SATA2/7/B K/H/OP/VA/D/1/B
N_SATA5TXPC
N_SATA5TXNC
N_SATA5 RXNC
N_SATA5RXPC
3
1
GND
2
T+
3
T-
4
GND
5
R-
6
R+
7
GND
2
ANS 4958 019
Title
PCH SATA,PCIE,SATA_EXPRESS
Size D ocument Number Rev
Custom
Date: Sheet o f
N_GPP_F 10
N_GPP_F 11
N_GPP_F 13
N_GPP_F 12
N_GPP_E 0
N_GPP_E 1
N_GPP_E 2
N_GPP_F 0
N_GPP_F 1
N_GPP_F 2
N_GPP_F 3
N_GPP_F 4
N_GPP_G 6
NR157 8.2K /4
NR158 8.2K /4
NR159 8.2K /4
NR160 8.2K /4
NR161 8.2K /4
NR162 8.2K /4
NR163 8.2K /4
NR164 8.2K /4
NR165 8.2K /4
NR168 8.2K /4
NR171 8.2K /4
NR172 8.2K /4
NR99 8.2 K/4
GIGABYTE
GA-B250M-EVO
1
3VDUAL
1.0
13 53Monday, November 14, 2016
Page 14
5
4
3
2
1
VCC1_0_ PCH
VCC1_0_ PCH
C C
VCC1_0_ PCH
VCC10_V CCAPLL
B B
VCC10_V CCAMPHYPLL
VCC3_PC H
VCC1_0_ OC
NR177 MAS K/0/6/SHT/M/X
VCC10_V CCF24_1P0
VCC1_0_ PCH
VCC1_0_ DU
NR183 MAS K/0/6/SHT/M/X
NR187
MASK/0/6/S HT/M/X
NR23
VCC10_V CCF24_1P0
VCCPAZIO
MASK/0/6/S HT/M/X
3VDUAL_ PCH
PCHH
AA23
VCCPRIM_1 P0
AA25
VCCPRIM
AB23
VCCPRIM_1 P0
AB26
VCCPRIM_1 P0
AB28
VCCPRIM_1 P0
AD23
VCCPRIM_1 P0
AD26
VCCPRIM_1 P0
AD28
VCCPRIM_1 P0
AK23
VCCPRIM_1 P0
AK25
VCCPRIM_1 P0
AF23
VCCPRIM_1 P0
AF26
VCCPRIM_1 P0
AK20
VCCPRIM_1 P0
AK21
VCCPRIM_1 P0
N17
VCC19P2 _1P0
T19
VCCF135 _1P0
V20
VCC100O C_1P0
W17
VCCF100 _1P0
T17
VCCF100 _1P0
K1
VCCF24_ 1P0
K2
VCCF24_ 1P0
V21
VCCMPHY_1 P0
V23
VCCMPHY_1 P0
V25
VCCMPHY_1 P0
V26
VCCMPHY_1 P0
V28
VCCMPHY_1 P0
V29
VCCMPHY_1 P0
A43
VCCAMPH YPLL_1P0
B43
VCCAMPH YPLL_1P0
W28
VCCAPLL EBB_1P0
AD17
VCCDUSB _1P0
AK5
VCCAUSB _1P0
AM5
VCCAUSB _1P0
AR19
VCCAAZP LL_1P0
BC15
VCCPAZIO
Y16
VCCPUSB DSW_3P3
_1P0
GL82B25 0/S/SR2WC
VCCATS
VCCPSPI
VCCPSPI
VCCPSPI
AM22
BC24
BC31
BE40
BF42
AK41
AM41
AE41
AP5
AE16
AE13
BC20
BC22
BC27
BC29
BG41
BG43
BG42
BE44
BE45
BD45
BF3
BG3
BG4
C44
C45
VCCFHV_ 2P8
VCCPDSW _3P3
VCCPGPP A
VCCPGPP BCH
VCCPGPP BCH
VCCPGPP EF
VCCPGPP EF
VCCPGPP G
VCCPHVC _3P3
VCCDTS_ 1P0
VCCPRTC PRIM_3P3
VCCPRTC _3P3
VCCRTCE XT
VCCDSW _1P0
VCCPGPP D
VCCPGPP D
VCCPGPP D
VCCPFUS E_3P3
VCCPFUS E_3P3
VCCPFUS E_3P3
VCCAMIPIPLL_ 1P0
8 of 13
VCC3_PC H VCC3_P CH
NBC3
1u/4/X5R/6 .3V/K
VCCAMIPIPLL_ 1P0
NBC4
1u/4/X5R/6 .3V/K
VCCPRIM_1 P0
VCC3_A
VCC3_CD
VCC3_BD E
NBC5
1u/4/X5R/6 .3V/K
NR173 MAS K/0/6/SHT/M/X
NR175 MAS K/0/6/SHT/M/X
VCC3_PC H
VCC1_0_ PCH
VCC3
VCC3_PC H
N
VCCDSW _1P0
VCC3_PC H
VCC3_PC H
N_RTCVD D 12,49
_RTCEXT_CAP
NR184 MAS K/0/6/SHT/M/X
NBC6
1u/4/X5R/6 .3V/K
VCC1_0_ PCH
3VDUAL_ PCH
VCC3_PC H
NBC2
0.1u/4/X7R /16V/K
VCC3_PC H
VCC10_V CCAMPHYPLL
VCC3_PC H VCC3_PC HVCC3_PC H
NBC7
1u/4/X5R/6 .3V/K
VCCDSW _1P0
NBC38
1u/4/X5R/6 .3V/K
NBC8
1u/4/X5R/6 .3V/K
VCCDSW _1P0
NBC39
1u/4/X5R/6 .3V/K
VCC3_PC H
NBC9
1u/4/X5R/6 .3V/K
3VDUAL
VCC3
VCCST_V CCPLL
VCC10_V CCAPLL
VCC10_V CCAMPHYPLL
VCC10_V CCF24_1P0
VCC3_PC H
NBC10
1u/4/X5R/6 .3V/K
NR174
7 8
5 6
3 4
1
2
0/8P4R/04 02/SHT/X
NR176
7 8
5 6
3 4
1 2
0/8P4R/4/X
NR178 0/6/X
NR179 MAS K/0/6/SHT/M/X
NR180 MAS K/0/6/SHT/M/X
NR182 MAS K/0/6/SHT/M/X
VCC3_PC H
VCC1_0_ PCH
VCC1_0_ PCH
VCC1_0_ PCH
VCC1_0_ PCH
D
NBC11
22u/8/X5R /6.3V/M
VCC10_V CCAPLL
NBC21
22u/8/X5R /6.3V/M
A A
VCC10_V CCAMPHYPLL
NBC28
22u/8/X5R /6.3V/M
5
NBC12
22u/8/X5R /6.3V/M
NBC22
22u/8/X5R /6.3V/M
NBC29
22u/8/X5R /6.3V/M
VCC3_CD
NBC18
1u/4/X5R/6 .3V/K
VCC1_0_ PCH
NBC35
1u/4/X5R/6 .3V/K
VCC3_CD
N_RTCVD D
VCC1_0_ PCH
VCC3_BD E
VCC3_BD E
VCC1_0_ PCH
3
NBC17
1u/4/X5R/6 .3V/K
NBC34
1u/4/X5R/6 .3V/K
VCC3_PC H VCC3_CD
NBC13
1u/4/X5R/6 .3V/K
3VDUAL_ PCH
NBC25
1u/4/X5R/6 .3V/K
VCC1_0_ PCH VCC1_0_ PCH
NBC30
1u/4/X5R/6 .3V/K
4
VCC3_A
NBC14
1u/4/X5R/6 .3V/K
NBC26
1u/4/X5R/6 .3V/K
VCC1_0_ PCH
NBC31
1u/4/X5R/6 .3V/K
VCC3_BD E
NBC15
1u/4/X5R/6 .3V/K
VCC1_0_ OC3VDUAL_ PCH
NBC27
1u/4/X5R/6 .3V/K
VCC1_0_ PCH
NBC32
1u/4/X5R/6 .3V/K
VCC3_BD EVCC3_A
NBC16
1u/4/X5R/6 .3V/K
NBC33
1u/4/X5R/6 .3V/K
NBC19
1u/4/X5R/6 .3V/K
NBC23
0.1u/4/X7R /16V/K/X
NBC36
1u/4/X5R/6 .3V/K
2
VCC3_CD
NBC20
1u/4/X5R/6 .3V/K
NBC24
0.1u/4/X7R /16V/K
VCC1_0_ PCH
NBC37
1u/4/X5R/6 .3V/K
ANS 4958 019
Title
Size D ocument Number Rev
Custom
Date: Sheet o f
GIGABYTE
PCH PWR
GA-B250M-EVO
1
14 53Monday, November 14, 2016
1.0
Page 15
5
4
3
2
1
PCHI
A25
VSS
A30
VSS
P22
VSS
AV38
VSS
AV45
V
SS
AV8
VSS
AY11
VSS
D D
C C
B B
A A
AY19
AY37
AY4
AY42
AY8
BA13
BA17
BA29
BA31
BA37
BA4
BA42
BB40
BC38
BC40
BC9
BD11
BD16
BD2
BD21
BD25
G40
G42
H11
H13
H17
H19
H22
H24
H27
H29
H33
H35
H38
H42
M36
M38
N13
N15
N19
N22
N24
N31
N42
AV35
B25
B3
B30
B35
B4
B41
F2
E31
E6
E8
F39
F43
G4
F6
G9
H4
H9
J4
M4
M8
M9
P10
P12
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
GL82B250/S/SR2W C
9 of 13
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A42
D45
BG44
BF44
BF45
BF2
W29
A35
A40
A41
AA17
AA18
AA20
AA21
AA26
AA28
AA29
AB17
AC32
AE4
AE8
AF18
AF20
AF21
AF25
AF28
AF29
AF4
AF42
AG18
AG20
AG21
AG23
AG25
AG26
AG28
AG29
AH11
AH13
AH30
AH32
AH33
AH38
AJ1
AJ17
AJ18
AJ20
AJ21
AJ23
AJ25
AJ26
AJ28
AJ29
AJ45
AK10
AK14
AK16
AK17
AK18
AK26
AK28
AM14
AN14
AP19
AR22
AR27
AU29
AU33
AV1
AV10
AV15
AV24
AV27
AV33
PCHL
BD34
VSS[70]
BD39
VSS[71]
BD7
V
SS[72]
BE2
VSS[73]
BF43
VSS[74]
BF5
VSS[75]
BG18
VSS[76]
BG23
VSS[77]
BG28
VSS[78]
BG32
VSS[79]
BG37
VSS[80]
BG40
VSS[81]
BG9
VSS[83]
C1
VSS[84]
A12
VSS[85]
C2
VSS[86]
C37
VSS[87]
A6
VSS[88]
C9
VSS[89]
D1
VSS[90]
D10
VSS[91]
D12
VSS[92]
D15
VSS[93]
D16
VSS[94]
B12
VSS[95]
D19
VSS[96]
D21
VSS[97]
D24
VSS[98]
D25
VSS[99]
D29
VSS[100]
D30
VSS[101]
D33
VSS[102]
D35
VSS[103]
D36
VSS[104]
D39
VSS[105]
D44
VSS[106]
D7
VSS[107]
P13
VSS[108]
P15
VSS[109]
P17
VSS[110]
P19
VSS[111]
P31
VSS[112]
P33
VSS[113]
P35
VSS[114]
P4
VSS[115]
P42
VSS[116]
P8
VSS[117]
R1
VSS[118]
R32
VSS[119]
T10
VSS[120]
T14
VSS[121]
T22
VSS[122]
T29
VSS[123]
T32
VSS[124]
T36
VSS[125]
T38
VSS[126]
Y38
VSS[151]
Y4
VSS[152]
Y8
VSS[153]
T42
VSS[154]
T5
VSS[155]
U4
VSS[156]
U42
VSS[157]
V10
VSS[158]
V14
VSS[159]
W3
VSS[144]
AR13
VSS[58]
AR31
VSS[59]
AR33
VSS[60]
AR4
VSS[61]
AT10
VSS[62]
AT13
VSS[63]
AT35
VSS[64]
AT37
VSS[65]
AT42
VSS[66]
AU11
VSS[67]
AU17
VSS[68]
BD30
VSS[69]
W45
VSS[145]
Y13
VSS[146]
Y14
VSS[147]
Y30
VSS[148]
Y32
VSS[149]
Y33
VSS[150]
BG14
VSS_BG14
GL82B250/S/SR2W C
12 of 13
VSS[1]
VSS[2]
VSS[3]
VSS[4]
VSS[5]
VSS[6]
VSS[7]
VSS[8]
VSS[9]
VSS[10]
VSS[11]
VSS[12]
VSS[13]
VSS[14]
VSS[15]
VSS[16]
VSS[17]
VSS[18]
VSS[19]
VSS[20]
VSS[21]
VSS[22]
VSS[23]
VSS[24]
VSS[25]
VSS[26]
VSS[27]
VSS[28]
VSS[29]
VSS[30]
VSS[31]
VSS[32]
VSS[33]
VSS[34]
VSS[35]
VSS[36]
VSS[37]
VSS[38]
VSS[39]
VSS[40]
VSS[41]
VSS[42]
VSS[43]
VSS[44]
VSS[45]
VSS[46]
VSS[47]
VSS[48]
VSS[49]
VSS[50]
VSS[51]
VSS[52]
VSS[53]
VSS[54]
VSS[55]
VSS[56]
VSS[57]
VSS[127]
VSS[143]
VSS[128]
VSS[129]
VSS[130]
VSS[131]
VSS[132]
VSS[133]
VSS[134]
VSS[135]
VSS[136]
VSS[138]
VSS[139]
VSS[140]
VSS[141]
VSS[142]
VSS_1
VSS_10
VSS_11
VSS_14
VSS_15
VSS_16
VSS_17
VSS_18
VSS_2
VSS_3
AB18
AB20
AB21
AB25
AB29
AB4
AB42
AC10
AC11
AC14
AC16
AC38
AC4
AC5
AC7
AC8
AD1
AD18
AD20
AD21
AD25
AD29
AD45
AE11
AE14
AE32
AE33
AE38
AK29
AK30
AK32
AK35
AK39
AL4
AL42
AM10
AM11
AM13
AM17
AM19
AM24
AM27
AM29
AM32
AM33
AM4
AN45
AP10
AP11
AP13
AP15
AP22
AP27
AP31
AP33
AP34
AP39
T4
W26
V16
V17
V18
V30
V32
V33
V38
V4
V8
W18
W20
W21
W23
W25
A44
BE1
BD1
B1
A2
B2
A3
A4
B44
B45
SB_HEATSIN
2
1
Heatsink
LOW COST ICH7 HEATSINK
BGAHSINK_SB-N
PCH_HS
PCH_HS/[12SP2-S0 3507-61R_12SP2-S03507-62R_12SP2-S03507-63R ]
ANS 4958019
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
GIGABYTE
PCH GND
GA-B250M-EVO
1
15 53Monday, November 14, 2016
1.0
Page 16
8
SIO IT8686 REV:0.1
IT8686 LPT+COMA
7
6
5
4
3
2
PWR SHT
3VDUAL_PCH
IT_AVCC
For 8728 EUP function
OR25 0/6/SHT/X
OR8 0/4/SHT/X
1
IT_VCCH
VCC3
SIO PU
JP4
31
BEEP_GB/FAN_CTL5/CIRRX2/GP16
LAD0/ESPI_IO0
70
LAD0
OR189 22/4
10p/4/NPO/50V/J/X
JP2
JP3
RTS1#/JP2
DTR1#/JP4
SOUT1/JP3
CTS1#/GP31
OCWDT3/RI1#/GP32
OCWDT1/SIN1/GP41
OCWDT0/DSR1#/GP45
OCWDT2/DCD1#/GP33
USB_FS6/P80LED5/PD5/GP75
USB_FS7/P80LED6/PD6/GP76
USB_FS8/P80LED_D0#/PD7/GP77
IT8686
KRST#/GP62
LAD3/ESPI_IO3
LAD2/ESPI_IO2
GA20/ESPI_RESET#
LAD1/ESPI_IO1
GPO50/PCLK_OUT
PCICLK/ESPI_CLK
GNDD
CLKIN
VNNC2#/GP95
VCC1_05_EN/GP66
747372
75
71
76777879808182838485868788899091929394
LAD2
LAD3
LAD1
OBC24
-PCIRSTIN
JP2
JP3
JP4
JP5
JP6
JP7
JP7
JP3
3VDUAL_PCH
OR94
8.2K/4
OR95
1K/4/1
N_-LDRQ0
ITE_PWROK
-PROCHOT_CON
GP93
IO_
IO_GP17
BIOS_SEL
N_A20GATE
OR33 1K/4/1
OR81 1K/4/1/X
OR80 1K/4/1/X
1
0
1
0
1
0
1
0
1
1
0
1
0
0 0
VCCSA_EN POWER SEQENCE
OR176 MASK/0/4/SHT/M/X
6789101112131415161718192021222324252627282930
GNDD
USB_FS1/P80LED0/PD0/GP70
USB_FS2/P80LED1/PD1/GP71
USB_FS3/P80LED2/PD2/GP72
USB_FS4/P80LED3/PD3/GP73
USB_FS5/P80LED4/PD4/GP74
PCH_D0/GP65
PCH_C0/VPP25_EN
VR_RDY/GP97
PCH_VRMPWRGD/GP96
SST/AMDTSI_D/PCH_D1/VCCSA_EN
GP67/RCTRST#
DCR7/LS_IN1/SLCT/GP80
CC1/LS_OUT1/PE/GP81
DCR8/LS_IN2/BUSY/GP82
CC2/LS_OUT2/ACK#/GP83
USB_OC1/P80LED_D1#/ERR#
P80LED_OPT/OC_IN/INIT#GP85
OC_OUT/P80LED_D2#/AFD#/GP86
USB_OC2/P80LED_D3#/STB#GP87
VBUS_EN#/IPHONE_CHARGE#/SLIN#GP84
CPURST#/GP10/CIRRX1/BIOS_SEL
MCLK/FAN_TAC6/GP56
MDAT/FAN_CTL6/GP57
PECI/AMDTSI_C
PROCHOT#/GP94
HDLED_IN/GP93
HDLED_OUT/GP92
PWRLED/GP91
DDR_EN/GP90
FAN_CTL4/GP42
SYS_3VSB
IT8686E/CX/S
95
-PROCHOT_CON
-RTCRST
SIO
5
4
VREF_2.5
3
TR6/VIN9
2
TR5/VIN8
1
TR4/VIN7
128
AVCC3
127
VIN0
126
VIN1)
VIN3(+5V_SEN)
VREF
TMPIN1
TMPIN2
TMPIN3
TSD-
GNDA
KCLK/GP60
KDAT/GP61
PWRGD3
SUSC#/GP53
PSON#
GNDD
PME#/GP54
PWRON#GP44
SUSB#
VBAT
COPEN#
3VSB
28_3VSB
IO_GP93
VIN4
VIN5
VIN6
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
OBC11
0.1u/4/X7R/16V/K
VIN2(+12V_SEN)
RSMRST#/GP55
3VAUX_SW#/GP40
PANSWH#/GP43
CE_N1/GPO47/JP6
OR100 MASK/0/4/SHT/M/X
OR89 43/4/1
OR205 MASK/0/4/SHT/M/X
OR190 MASK/0/4/SHT/M/X
OR91 MASK/0/4/SHT/M/X
OR88 MASK/0/4/SHT/M/X
OR69 0/4/X
OR72 22/4
BIOS_SEL
CEB_N
IT_VCCH
OBC13
1u/4/X5R/6.3V/K
MA_EN 31,32
MPD- 49
A_-PROCHOT 4,35
A_PECI 4,13
VCCSA_EN 30
N_PCH_VRMPWRGD 4,12
VR_RDY 27
VPP25_EN_IO 32
VCC1_0_EN 33
VCCIO
VDDQ
2_5LEVEL
TR6 17
TR5 17
TR4 17
IT_AVCC
VIN0 17
VIN1 17
VIN2 17
VIN3 17
VIN4 17
VIN6
VREF 17
SYS_TEMP 17
PCH_TEMP 17
CPU_TEMP 17
O_-RSMRST 12,34
MCLK 36
MDAT 36
KCLK 36
KDAT 36
N_-S4_S5 12,30,32,51
-PSON 35
-PWRBTSW 49
N_-LPCPME 12
N_-SLP_S3 12,31,51
N_VBAT 12
-CASEOPEN 49
OBC14
1u/4/X5R/6.3V/K
PROCHOT
17
3VDUAL_PCH
8.2K/4
OR62
OBC22
0.01u/4/X7R/25V/K
SIO STRAP
O_PWRBTSW 12
ERP_LANWAKE
OR26 8.2K/4
OR27 1K/4/1
OR10 1K/4/1
OR29 8.2K/4/XOR202 MASK/0/4/SHT/M/X
OR171 8.2K/4
OR84 8.2K/4
OR86 8.2K/4
OR31 8.2K/4
JP2
JP3
JP4
JP5
EUP control detect
OR47 100/4/1
3VDUAL
Disable WDT to rest PWROK
Enable WDT to rest PWROK
Dual-BIOS CS pin mode select bit “0”
See the below table
LPC/ESPI power VCCBT = 3.3V
LPC/ESPI power VCCBT = 1.8V
LPC I/F
ESPI I/F
Enable Dual BIOS Function (for GigaByte Only)
Disable Dual BIOS Function (for GigaByte Only)
Dual-BIOS CE pin mode select bit “1”
See the below table
CE pin disable (Hold pin mode)
CE mode 1
CE mode 21
CE mode 3
-PWRBTSW
OQ5
MMBT2222A/SOT23/600mA/40
SOT23
132
VCC3
VCC3
VCC3
VCC3
VCC3
3VDUAL_PCH
3VDUAL_PCH
OR36 8.2K/4
OR35 8.2K/4/X
OR32 8.2K/4
OR12 8.2K/4
28_3VSB
VCC3
3VDUAL_PCH
3VDUAL_PCH
3VDUAL_PCH
RTS1-50
DSR1-50
D D
RXD150
DCD1-50
RI1-50
CTS1-50
SYS_FAN4/OPT_FAN
N_SPKR
N_SPKR12,49
-SPI_HOLD_M21
CPU_FAN
SYS_FAN1
SYS_FAN2
SYS_FAN3 sensor
SYS_FAN4 sensor
C C
FANIO1
B B
FANIO2
OBC17
0.047u/4/X7R/16V/K
OBC19
0.047u/4/X7R/16V/K
THRMTRIP
-SPI_HOLD_B21
5VAUX_SW34
N_PCH_DPWROK12
N_-THRMTRIP13
O_PWROK112
O_-PFMRST240
O_-PCIE_RST19,20,22,50
N_-PFMRST10
N_SERIRQ11,50
N_-LFRAME11,50
OR177 0/4/X
OR178
ERP_LANWAKE
OR181 MASK/0/4/SHT/M/X
OR198 MASK/0/4/SHT/M/X
MB_ID2
OR3 22/4
OR9 22/4
OR22 22/4
IT_VCCH
N_-PFMRST
OBC23
1n/4/X7R/50V/K
MASK/0/4/SHT/M/X
32
BEEP_IN/PCIRSTIN#/CIRTX2/GP15
33
3VSB
34
HOLD_M#/GP64
35
HOLD_B#/GP63
36
FAN_TAC1
37
FAN_CTL1
38
FAN_TAC2/GP52
39
FAN_CTL2/GP51
40
FAN_TAC3/GP37
41
FAN_CTL3/GP36
42
VCC18_EN/GP35
43
VTT_PWRGD/GP34
44
GNDD
45
5VSB_CTRL#
46
5VAUX_SW
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
N_LAD011,50
N_LAD111,50
N_LAD211,50
N_LAD311,50
N_-KBRST11
5VAUX_SW2
ATXPG/GP30
INV_IN1/SIN2/GP27
INV_OUT1_SOUT2/GP26
FAN_TAC4/DSR2#/GP25
VNNC1#/FAN_TAC5/RTS2#/GP24
DPWORK/GP23
CE_IN1/GP22
CE_IN2/IO_SMI#/DCD2#/GP21
THR_PWM_CTS2#/GP20
S3S5_GPIO/R12#/GP17
DTR2#/JP5
JP7/CE2_N/CIRTX1
THRMTRIP#/PCH_C1/GP14
CC_SEL/PWRGD1
PCIRST1#/GP12
PCIRST2#/GP11
3VSB
VCORE
LRESET#/PLTRST#
LDRQ#
SERIRQ/ESPI_ALERT#
LFRAME#/ESPI_CS#
N_A20GATE
PWOK
IO_GP17
JP5
ITE_PWROK
PRST1PRST2-
SIO_18V
N_-PFMRST
N_-LDRQ0
OBC6
330p/4/NPO/50V/J/X
O_TPMCLK50 N_-RTCRST 12
N_LPC24MA11
-PCIRSTIN BEEP_IN
IT_VCCH
FANIO118
FANPWM118
FANIO218
FANPWM218
VCCIO_EN30
VTT_PWRGD27 VIN5 17
PWOK35
BEEP-49
GP2531
GP2431
GP2131
N_-LDRQ011
PWOK
3VDUAL_PCH
OR96
PCIE LAN
8.2K/4
Sngle bios Del
FAN TABLE
CPU_FAN
A A
SYS_FAN2
SYS_FAN3
OPT_FAN or
SYS_FAN4
THRMTRIP
FAN_CTL1
FAN_TAC1
FAN_CTL2
FAN_TAC2SYS_FAN1
FAN_CTL3
FAN_TAC3
FAN_CTL4
FAN_TAC4
FAN_CTL5
FAN_TAC5
PIN56
PROCHOT PIN89
8
DUAL BIOS OPT STRAP
CEB_N
OR58 1K/4/1
OR56 8.2K/4/1/X
SIO CAP
OBC12
10u/6/X5R/6.3V/M
7
Placement CPU
A_-THRMTRIP4
3VDUAL_PCH
IT_VCCH 2_5LEVELIT_AVCC 2_5LEVEL3VDUAL_PCHIT_VCCH
OBC3
0.1u/4/X7R/16V/K
6
A_-THRMTRIP
CPU
N_-THRMTRIP
OBC2
1u/4/X5R/6.3V/K
WR110 1K/4/1
0.1u/4/X7R/16V/K
LOW
N_-THRMTRIP
PCHSIO
OBC10
10u/6/X5R/6.3V/M
5
SIO_18V
internal power pin, max 22nF cap
SIO_18V
OBC4
0.1u/4/X7R/16V/K/X
*
OBC8
0.1u/4/X7R/16V/K
OBC16
22u/8/X5R/6.3V/MOBC7
CLOSE SIO PIN4 2_5LEVEL
4
OBC5
0.1u/4/X7R/16V/K
*
OBC15
1u/4/X5R/6.3V/K
for LPC/eSPI power mode
+12V +12V
OR207
8.2K/4
2N7002/SOT23/25pF/5
OBC25
0.1u/4/X7R/16V/K
MB ID
3
VCC3
OR7 8.2K/4/X
OR15 8.2K/4
JP3 JP4
3
D
OR208 0/4/X
G S
SOT23
2
1
OQ6
TXD1 50 DTR1- 50
Title
MB_ID2
Size Document Number Rev
C
Date: Sheet of
2
OR210
8.2K/4
OBC26
0.1u/4/X7R/16V/K
Gigabyte Technology
N_-PCIE1_WAKE 40
OR97
0/4/X
PCH
N_-PCIE_WAKE 12,19,20,50
OD1
BAT54C/SOT23/200mA
3
D
OR209 0/4/X
G S
SOT23
2
1
OQ7
2N7002/SOT23/25pF/5
IT8686
GA-B250M-EVO
16 53Monday, November 14, 2016
1
1.0
Page 17
8
7
6
5
4
3
2
1
TEMP H/W MONITOR
*
R674
8.2K/4
OC16
1u/4/X5R/6.3V/K
R675
10K/4/1
PCH_TEMP
10K/1/4/S
CLOSE PCH
VREF16
OR73
D D
SYS_TEMP16
CPU_TEMP16
PCH_TEMP16
1u/4/X5R/6.3V/K
OC7
OC6
1u/4/X5R/6.3V/K
10K/4/1
SYS_TEMP1
10K/1/4/S
Close SIO
5FAN
C C
B B
VOLTAGE-- H/W
MONITOR
A A
VREF16
OR211
10K/4/1
TR416
TR516
TR616
OC17
1u/4/X5R/6.3V/K
X16_TEMP1
10K/1/4/S/X
OC14
1u/4/X5R/6.3V/K
*
*
*
**
*
OR75
OC9
8.2K/4
1u/4/X5R/6.3V/K/X
VIN516
VIN616
VIN116
VIN216
VIN416
1u/4/X5R/6.3V/K/X
The division voltage of VIN2 & VIN3 must be around 2.9V
8
VDDQ_SIO
OR74
8.2K/4
OC4
OC8
1u/4/X5R/6.3V/K O C12
VIN016
7
OR57
6.49K/4/1
OR61
10K/4/1
1u/4/X5R/6.3V/K
OR53 8.2K/4
OC3 1u/4/X5R/6.3V/K/X
IT8728 BX
IT8728 CX
*
+12VVCCSA
OR79
75K/6/1
2.0V
OR70
15K/4/1
OR83
10K/4/1
VCORE_TEMP
100K/1/4/S
CLOSE VCORE
MOSFET
IT8728 EX
1u/4/X5R/6.3V/K/X
6
1u/4/X5R/6.3V/K
VCCGT
OR76
8.2K/4
OC10
VCORE_SIO
OR85
10K/4/1
OC15
SYS_TEMP2
100K/1/4/S
*
VCCVCC3
VIN316
OC11
1u/4/X5R/6.3V/K
VIN2 must +12V input
VIN3 must VCC input
*
5
OR78
15K/4/1
IT8728 EX
OR77
10K/4/1
Update 2015.05.27
FOR EMI ONLY
VCC3
C2
0.1u/4/X7R/16V/K
FOR EMI ONLY
+12V
C3
1n/4/X7R/50V/K
Gigabyte Technology
Title
Size Document Number Rev
Custom
4
Date: Sheet of
3
HWM,KB/MS, FAN CTRL
GA-B250M-EVO
2
17 53Monday, November 14, 2016
1.0
1
Page 18
5
CPU SMART FAN
Rev: 0.8
D D
A.
FANPWM116
N_GPP_B310
SYSTEM FAN1
VCC3
FNR1
1K/4/1
MODE: Floating=> Auto mode,
High=>PWM Mode,
Low=>Voltage Mode.
10u/8/X5R/16V/K
FNR2 100K/4/1
0.1u/4/X7R/16V/K
FNR6 0/4/SHT/M/X
FNC1
+12V
FNC3
FANPWM1
FANCDCIN
FANC_MODE
+12V
4
FNDU1
5
VIN
1
PWMIN
6
MODE
NCT3947S/SOP8-EP
PWMOUT
VOUT
NC
NCDCIN
PGND
10u/8/X5R/16V/K
2
4
3
78
9
FNC2
FANC_PWMOUT
FANC_VOUT
CFAN_3FANC_VOUT
213
GVS
3
+12V
FNR3
3.3K/4/1
FNR4 15K/4/1
FANC_PWMOUT
4
CPU_FAN
FAN/1*4/WH/A3/PA66
C
FNR5
6.2K/4/1
FANIO1
2
FANIO1 16
1
Trace 40mil
FNR6
Trace 40mil
+12V
Pad
10 mil
Pad
Pin2
VCC3
FAR1
1K/4/1
C C
B B
FANPWM216
N_GPP_B410
FAR2 100K/4/1
0.1u/4/X7R/16V/K
FAR6 0/4/SHT/M/X
MODE: Floating=> Auto mode,
High=>PWM Mode,
Low=>Voltage Mode.
FAC3
10u/8/X5R/16V/K
FAC1
FANPWM2
FAN1DCIN
FAN1_MODE
FADU1
5
VIN
1
PWMIN
6
MODE
NCT3947S/SOP8-EP
PWMOUT
VOUT
PGND
2
4
3
NC
78
NCDCIN
9
10u/8/X5R/16V/K
FAN1_PWMOUT
FAN1_VOUT
FAC2
+12V
FAR3
3.3K/4/1
SFAN1
_3FAN1_VOUT FANIO2
FAR4 15K/4/1
FAN1_PWMOUT
213
4
SYS_FAN
FAN/1*4/BK/A3/PA66
GVS
C
FAR5
6.2K/4/1
FANIO2
16
A A
Gigabyte Technology
Title
Size Document Number Rev
Custom
5
4
3
Date: Sheet of
2
FAN CTRL
GA-B250M-EVO
18 53Monday, November 14, 2016
1
1.0
Page 19
8
Rev 0.2
+12 protect
short-wire test
*
PARN2 0/8P4R/4/X
1 2
3 4
5 6
D D
PA_EXP_
RXP[0..15]
PA_EXP_RXN[0..15]
PA_EXP_TXP[0..15]
PA_EXP_TXN[0..15]
PA_EXP_TXP0
PA_EXP_TXN0
PA_EXP_TXP1
PA_EXP_TXN1
C C
B B
PA_EXP_TXP2
PA_EXP_TXN2
PA_EXP_TXP3
PA_EXP_TXN3
PA_EXP_TXP4
PA_EXP_TXN4
PA_EXP_TXP5
PA_EXP_TXN5
PA_EXP_TXP6
PA_EXP_TXN6
PA_EXP_TXP7
PA_EXP_TXN7
PA_EXP_TXP8
PA_EXP_TXN8
PA_EXP_TXP9
PA_EXP_TXN9
PA_EXP_TXP10
PA_EXP_TXN10
PA_EXP_TXP11
PA_EXP_TXN11
PA_EXP_TXP12
PA_EXP_TXN12
PA_EXP_TXP13
PA_EXP_TXN13
PA_EXP_TXP14
PA_EXP_TXN14
PA_EXP_TXP15
PA_EXP_TXN15
PCIEX16:16/5/5/5/16
PCI-E REV:1.1--> 2.5GHZ
7 8
1
2
3 4
5 6
7 8
PARN1 0/8P4R/0402/SHT/X
PA_EXP_RXP[0..15] 4
PA_EXP_RXN[0..15] 4
PA_EXP_TXP[0..15] 4
PA_EXP_TXN[0..15] 4
PAC5 0.22u/4/X5R/6.3V/K
PAC4 0.22u/4/X5R/6.3V/K
PAC6 0.22u/4/X5R/6.3V/K
PAC7 0.22u/4/X5R/6.3V/K
PAC8 0.22u/4/X5R/6.3V/K
PAC9 0.22u/4/X5R/6.3V/K
PAC10 0.22u/4/X5R/6.3V/K
PAC11 0.22u/4/X5R/6.3V/K
PAC12 0.22u/4/X5R/6.3V/K
PAC13 0.22u/4/X5R/6.3V/K
PAC14 0.22u/4/X5R/6.3V/K
PAC15 0.22u/4/X5R/6.3V/K
PAC16 0.22u/4/X5R/6.3V/K
PAC17 0.22u/4/X5R/6.3V/K
PAC18 0.22u/4/X5R/6.3V/K
PAC19 0.22u/4/X5R/6.3V/K
PAC21 0.22u/4/X5R/6.3V/K
PAC20 0.22u/4/X5R/6.3V/K
PAC22 0.22u/4/X5R/6.3V/K
PAC23 0.22u/4/X5R/6.3V/K
PAC24 0.22u/4/X5R/6.3V/K
PAC25 0.22u/4/X5R/6.3V/K
PAC26 0.22u/4/X5R/6.3V/K
PAC27 0.22u/4/X5R/6.3V/K
PAC28 0.22u/4/X5R/6.3V/K
PAC29 0.22u/4/X5R/6.3V/K
PAC30 0.22u/4/X5R/6.3V/K
PAC31 0.22u/4/X5R/6.3V/K
PAC32 0.22u/4/X5R/6.3V/K
PAC33 0.22u/4/X5R/6.3V/K
PAC34 0.22u/4/X5R/6.3V/K
PAC35 0.22u/4/X5R/6.3V/K
7
X16_+12V+12V
PA_EXP_TXP0_C
PA_EXP_TXN0_C
PA_EXP_TXP1_C
PA_EXP_TXN1_C
PA_EXP_TXP2_C
PA_EXP_TXN2_C
PA_EXP_TXP3_C
PA_EXP_TXN3_C
PA_EXP_TXP4_C
PA_EXP_TXN4_C
PA_EXP_TXP5_C
PA_EXP_TXN5_C
PA_EXP_TXP6_C
PA_EXP_TXN6_C
PA_EXP_TXP7_C
PA_EXP_TXN7_C
PA_EXP_TXP8_C
PA_EXP_TXN8_C
PA_EXP_TXP9_C
PA_EXP_TXN9_C
PA_EXP_TXP10_C
PA_EXP_TXN10_C
PA_EXP_TXP11_C
PA_EXP_TXN11_C
PA_EXP_TXP12_C
PA_EXP_TXN12_C
PA_EXP_TXP13_C
PA_EXP_TXN13_C
PA_EXP_TXP14_C
PA_EXP_TXN14_C
PA_EXP_TXP15_C
PA_EXP_TXN15_C
6
X16_+12V X16_+12V
PAR3 0/4/SHT/M/X
PAR4 0/4/X
N_SMBCLK8,9,12,20,27,38
N_SMBDATA8,9,12,20,27,38
N_-PCIE_WAKE12,16,20,50
-PCIEX16_PR10
*
PAR5 0/4/X
VCC3
3VDUAL
PA_EXP_TXP0_C
PA_EXP_TXN0_C
*
PA_EXP_TXP1_C
PA_EXP_TXN1_C
PA_EXP_TXP2_C
PA_EXP_TXN2_C
PA_EXP_TXP3_C
PA_EXP_TXN3_C
PA_EXP_TXP4_C
PA_EXP_TXN4_C
PA_EXP_TXP5_C
PA_EXP_TXN5_C
PA_EXP_TXP6_C
PA_EXP_TXN6_C
PA_EXP_TXP7_C
PA_EXP_TXN7_C
PA_EXP_TXP8_C
PA_EXP_TXN8_C
PA_EXP_TXP9_C
PA_EXP_TXN9_C
PA_EXP_TXP10_C
PA_EXP_TXN10_C
PA_EXP_TXP11_C
PA_EXP_TXN11_C
PA_EXP_TXP12_C
PA_EXP_TXN12_C
PA_EXP_TXP13_C
PA_EXP_TXN13_C
PA_EXP_TXP14_C
PA_EXP_TXN14_C
PA_EXP_TXP15_C
PA_EXP_TXN15_C
5
PCIESLOT-164P
PCIEX16
B1
12V
B2
12V
B3
RSVD
B4
GN
D
B5
SMCLK
B6
SMDAT
B7
GND
B8
3.3V
B9
JTAG1
B10
3.3VAUX
B11
WAKE*
B12
RSVD
B13
GND
B14
HSOP0
B15
HSON0
B16
GND
B17
PRSNT2*
B18
GND
B19
HSOP1
B20
HSON1
B21
GND
B22
GND
B23
HSOP2
B24
HSON2
B25
GND
B26
GND
B27
HSOP3
B28
HSON3
B29
GND
B30
RSVD
B31
PRSNT2*
B32
GND
B33
HSOP4
B34
HSON4
B35
GND
B36
GND
B37
HSOP5
B38
HSON5
B39
GND
B40
GND
B41
HSOP6
B42
HSON6
B43
GND
B44
GND
B45
HSOP7
B46
HSON7
B47
GND
B48
PRSNT2*
B49
GND
B50
HSOP8
B51
HSON8
B52
GND
B53
GND
B54
HSOP9
B55
HSON9
B56
GND
B57
GND
B58
HSOP10
B59
HSON10
B60
GND
B61
GND
B62
HSOP11
B63
HSON11
B64
GND
B65
GND
B66
HSOP12
B67
HSON12
B68
GND
B69
GND
B70
HSOP13
B71
HSON13
B72
GND
B73
GND
B74
HSOP14
B75
HSON14
B76
GND
B77
GND
B78
HSOP15
B79
HSON15
B80
GND
B81
PRSNT2*
B82
RSVD
3GIO_*16
KEY
4
A1
PRSNT1*
A2
12V
A3
12V
PAR2 0/4/SHT/M/X
A4
GND
A5
JTAG2
A6
JTAG3
A7
JTAG4
A8
JTAG5
A9
3.3V
A10
3.3V
A11
PWRGD
A12
GND
A13
REFCLK+
A14
REFCLK-
A15
GND
A16
HSIP0
A17
HSIN0
A18
GND
A19
RSVD
A20
GND
A21
HSIP1
A22
HSIN1
A23
GND
A24
GND
A25
HSIP2
A26
HSIN2
A27
GND
A28
GND
A29
HSIP3
A30
HSIN3
A31
GND
A32
RSVD
A33
RSVD
A34
GND
A35
HSIP4
A36
HSIN4
A37
GND
A38
GND
A39
HSIP5
A40
HSIN5
A41
GND
A42
GND
A43
HSIP6
A44
HSIN6
A45
GND
A46
GND
A47
HSIP7
A48
HSIN7
A49
GND
A50
RSVD
A51
GND
A52
HSIP8
A53
HSIN8
A54
GND
A55
GND
A56
HSIP9
A57
HSIN9
A58
GND
A59
GND
A60
HSIP10
A61
HSIN10
A62
GND
A63
GND
A64
HSIP11
A65
HSIN11
A66
GND
A67
GND
A68
HSIP12
A69
HSIN12
A70
GND
A71
GND
A72
HSIP13
A73
HSIN13
A74
GND
A75
GND
A76
HSIP14
A77
HSIN14
A78
GND
A79
GND
A80
HSIP15
A81
HSIN15
A82
GND
3
PAR1 0/4/SHT/M/X
VCC3
PAC1 33p/4/NPO/50V/J
PA_EXP_RXP0
PA_EXP_RXN0
PA_EXP_RXP1
PA_EXP_RXN1
PA_EXP_RXP2
PA_EXP_RXN2
PA_EXP_RXP3
PA_EXP_RXN3
PA_EXP_RXP4
PA_EXP_RXN4
PA_EXP_RXP5
PA_EXP_RXN5
PA_EXP_RXP6
PA_EXP_RXN6
PA_EXP_RXP7
PA_EXP_RXN7
PA_EXP_RXP8
PA_EXP_RXN8
PA_EXP_RXP9
PA_EXP_RXN9
PA_EXP_RXP10
PA_EXP_RXN10
PA_EXP_RXP11
PA_EXP_RXN11
PA_EXP_RXP12
PA_EXP_RXN12
PA_EXP_RXP13
PA_EXP_RXN13
PA_EXP_RXP14
PA_EXP_RXN14
PA_EXP_RXP15
PA_EXP_RXN15
2
O_-PCIE_RST 16,20,22,50
VCC3
PABC2
0.1u/4/X7R/16V/K
+12V
1
+
PAEC1
270u/FP/D/16V/8C/A/10m
PA_SRCCLK_3GIO 10
PA_-SRCCLK_3GIO 10
X16_+12V
PABC1
0.1u/4/X7R/16V/K
PABC3
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K/X
VCC3
1
+
PAEC2
560u/FP/D/6.3V/69/A/11m
1
PABC4
PCE-E X1() BANDWITH=2.5GHz*(8b/10b)=2Gb/s=250MB/s
PCE-E X1() BANDWITH=2.5GHz*(8b/10b)X2=4Gb/s=500MB/s
A A
PCE-E X16() BANDWITH=2.5GHz*(8b/10b)X16=32Gb/s=4GB/s
PCI-E/16X-164P/BK/LONG DOUBLE
PCE-E X16() BANDWITH=2.5GHz*(8b/10b)X16X2=64Gb/s=8GB/s
PCI-E REV:2.0--> 5GHZ
8
Title
Size Document Number Rev
Custom
7
6
5
4
3
Date: Sheet of
Gigabyte Technology
PCI EXPRESS * 16
GA-B250M-EVO
2
19 53Monday, November 14, 2016
1
1.0
Page 20
5
Rev 0.51
4
3
2
1
D D
PCIEX1 SLOT
N_-PCIE_W AKE12,16,19,50
PI_PCIEX1_OP11
PI_PCIEX1_ON11
C C
B B
PJ_PCIEX1_OP11
PJ_PCIEX1_ON11
PIC2
PIC3
-PCIEX1_PR110
PJC2 0.22u/4/X5R/6.3V/K
PJC3 0.22u/4/X5R/6.3V/K
-PCIEX1_PR210 PJ_PCIEX1_IN 11
PCIE*1PCIEX1_1
PIBC1 MASK /0.1u/4/X7R/16V/K/X
PIR3 0/4/SHT/X
N_SMBCLK8,9,12,19,27,38
N_SMBDATA8,9,12,19,27,38
MASK/0.22u/4/X5R/6.3V/K/X
MASK/0.22u/4/X5R/6.3V/K/X
N_SMBCLK
N_SMBDATA
3VDUAL
PI_PCIEX1_OPC
PI_PCIEX1_
-PCIEX1_PR1
PCIEX1_2PCIE*1
PJBC1 0 .1u/4/X7R/16V/K
PJR3 0/ 4/SHT/X
N_SMBCLK8,9,12,19,27,38
N_SMBDATA8,9,12,19,27,38
N_SMBCLK
N_SMBDATA
3VDUAL
PJ_PCIEX1_OPC
PJ_PCIEX1_ONC
-PCIEX1_PR2
VCC3
VCC3
+12V
ONC
+12V
PCIEX1_1
B1
12V
B2 A2
12V 12V
B4
G
B5
SMCLK
B6
SMDAT
B7
GND
B8
3.3V
B9
JTAG1
B10
3.3VAUX
B11
WAKE*
B12
RVSD
B13
GND
B14
HSOP0
B15
HSON0
B16
GND
B17
PRSNT2*
B18
GND
MASK/PCI-E/1X-3 6P/BK/OL/X
PCIEX1
B1
12V
B2 A2
12V 12V
B4
G
B5
SMCLK
B6
SMDAT
B7
GND
B8
3.3V
B9
JTAG1
B10
3.3VAUX
B11
WAKE*
B12
RVSD
B13
GND
B14
HSOP0
B15
HSON0
B16
GND
B17
PRSNT2*
B18
GND
3GIO_X1
ND
KEY
3GIO_X1
ND
KEY
PRSNT1*
12VRSVD
GND
JTAG2
JTAG3
JTAG4
JYAG5
3.3V
3.3V
PWRGD
GND
REFCLK+
REFCLK-
GND
HSIP0
HSIN0
GND
PRSNT1*
12VRSVD
GND
JTAG2
JTAG3
JTAG4
JYAG5
3.3V
3.3V
PWRGD
GND
REFCLK+
REFCLK-
GND
HSIP0
HSIN0
GND
PIR1 0/4/SHT/X
A1
A3B3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A1
A3B3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
+12V
PIR2 0/4/SHT/X
VCC3
PI_PCIE_CLK 10
PI_-PCIE_CLK 10
PJR1 0/4/S HT/X
+12V
PJR2 0/4/S HT/X
VCC3
PJ_PCIE_CLK 10
PJ_-PCIE_CLK 10
PJ_PCIEX1_IP
PJ_PCIEX1_IN
O_-PCIE_RST 16,19,22,50
PIC1
MASK/22p/4/NPO/50 V/J/X
PI_PCIEX1_IP 11
PI_PCIEX1_IN 11
O_-PCIE_RST 16,19,22,50N_-PCIE_W AKE12,16,19,50
PJC1
22p/4/NPO/50V/J/X
PJ_PCIEX1_IP 11
PCI-E/1X-36P/BK/OL
A A
5
4
3
VCC3
PIBC3
0.1u/4/X7R/16V/K
Title
Size Doc ument Num ber Rev
Custom
Date: Sheet of
2
PJBC3
0.1u/4/X7R/16V/K/X
Gigabyte Technology
PCIE_X4
GA-B250M-EVO
20 53Monday, Novem ber 14, 2016
1
1.0
Page 21
Rev 0.3
8
3VDUAL
7
6
5
3VDUAL
4
3
MOSI For DMI RX Termination Voltage
2
1
3VDUAL
*
-HOLD0
N_ICH
64M
BSR12
0/4/SHT/M/X
BSC2
1u/4/X5R/6.3V/K
BSR13 0/4/SHT/M/X
_SPI_MOSI
N_SPI_DQ3 10
BSC3
10p/4/NPO/50V/J/X
N_ICH_SPI_MOSI 10
0.3
N_ICH_SPI_CLK 10
3VDUAL
BIOS
-SPI_HOLD_M16
-SPI_HOLD_B16
N_ICH_SPI_MISO10
BSC5
0.1u/4/X7R/16V/K/X
-SPI_HOLD_M
-SPI_HOLD_B
N_ICH_SPI_MISO
BOOT
DEVICE
LPC
PCI
NAND
1 means floating
0 means PD 1K
BSR16 1K/4/1
BSR17 1K/4/1
BSR18 8.2K/4
BSR19 22/4
GNT1
GNT0
0
0
1
1 1SPI
3VDUAL
SPI_MISO
0
1
0
BSR1
1K/4/1
-SPI_CS_1
D D
N_-ICH_SPI_CS10
*EVT,M_BIOS
-SPI_CS_1
BSC1
10p/4/NPO/50V/J/X
N_SPI_DQ210 N_ICH_SPI_MISO10
BSR9 0/4/SHT/M/X
BSR8 22/4
,
SPI_MISO
N_-SPI_WP0 N_ICH_SPI_CLK
1
2
3
4
* (footprint
SOIC8-SPI-SOCKET)
DIP
BIOS
CS#
SO
WP#
VSS
64M/Q/SPI/SO8/S
VDD
HOLD#
SCK
SI
8
7
6
5
MAIN BIOS
* (MP footprint IC8-BIOS)
C C
B B
A A
LCP/G-FL/1.27mm/200MIL/WHITE[10SL2-000008-31R]/X
*
, PVT
Gigabyte Technology
Title
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet of
2
BIOS
GA-B250M-EVO
21 53Monday, November 14, 2016
1
1.0
Page 22
5
Rev 0.1
M2_PCIE_RN101 3
M2_PCIE_RP1013
M2_PCIE_RP913
M2_PCIE_RN913
M2_PCIE_RN121 3
M2_PCIE_RP1213
M2_PCIE_RN111 3
M2_PCIE_RP1113
M.2 Lane4 from PCH port12
M2_PCIE_TN1213
M2_PCIE_TP1213
M.2 Lane3 from PCH port11
D D
M.2 Lane2 from PCH port10
M.2 Lane1 from PCH port9
SATA and M.2 function
C C
M2PR5
1K/4/1
VCC3 VCC3
M2PR6
1K/4/1
-M2P_D
M2PSSD_IFDET
M2_PCIE_TN913
M2_PCIE_TP913
ETECT
M2QR4 MASK/0/4/SHT/M/X
M2QR1 MASK/0/4/SHT/M/X
M2_PCIE_TN1113
M2_PCIE_TP1113
M2_PCIE_TN1013
M2_PCIE_TP1013
N_GPP_G0 1 3
N_GPP_G1 13
4
CK_M2P_100M_DN10
CK_M2P_100M_DP10
M2_PCIE_TN12C
M2_PCIE_TP12C
M2_PCIE_TN11C
M2_PCIE_TP11C
M2_PCIE_TN10C
M2_PCIE_TP10C
M2_PCIE_TN9C
M2_PCIE_TP9C
M2PC330.22u /4/X5R/6.3V/K
M2PC340.22u /4/X5R/6.3V/K
M2PC350.22u /4/X5R/6.3V/K
M2PC360.22u /4/X5R/6.3V/K
M2PC90.22u/4/X5R/6.3 V/K
M2PC100.22u /4/X5R/6.3V/K
M2PC150.22u /4/X5R/6.3V/K
M2_-CLKREQ
SATAGND.
PCIENC
M2
M2PSSD_IFDET
-M2P_DETECT
M2P_32G
1 2
GND 3.3V
3
GND
5 6
PERN3 NC
7 8
PERP3 NC
9 10
GND DAS/DSS*
11
PETN3
13
PETP3
15
GND
17
PERN2
19
PERP2
21
GND
23 24
PETN2 NC
25 26
PETP2 NC
27 28
GND NC
29 30
PERN1 NC
31 32
PERP1 NC
33 34
GND NC
35 36
PETN1 NC
37 38
PETP1 DEVSLP
39 40
GND NC
41 42
PERN0/SATA_B+ NC
43 44
PERP0/SATA_B- NC
45 46
GND NC
47 48
PETN0/SATA_A- NC
49 50
PETP0/SATA_A+ PERST*/NC
51 52
GND CLKREQ*/NC
53 54
REFCLKN PEWAKE*/NC
55 56
REFCLKP NC
57 58
GND NC
67 68
NC SUSCLK
69 70
PEDET 3 .3V
71 72
GND 3.3V
73 74
GND 3.3V
75
Low
GND
M2/67/BK/RA/S/H4.2mm/M KEY
KEY M
SKT3
SSD PIN OUT
KEY M
NGFF-M-75P-8CM-09MM-SMD
( 32KHz )
3.3V
3.3V
3.3V
3.3V
3.3V
NC
NC
KEY M
3
VCC3
4
-M2P_LED
12
14
16
18
20
22
M2PSSD_SATA_DEVSLP
M2PSATAE_PERST_N
M2PR41 MASK/0/4/SHT/M /X
VCC3
-M2P_LED 49
M2PR10 MASK/0/4/SHT/M /X
M2PR11 0/4/SHT/XM2PC160.22u /4/X5R/6.3V/K
M2PSATAE_PERST_N
VCC3
To HDD LED control circuit
1
M2P_-CLKREQ 10
GPI reserve for power saving
M2PC7
10p/4/NPO/50V/J/X
DIP
80P
CR/[12KSF-F10303-01R]
2
N_DEVSLP0 11
*
To DEVSLP0 for power saving
O_-PCIE_RST 16,19,20,50
SMD
42P
SDO/M3/UD5.5/BD4.0/H0.6/SN
VCC3
M2PC1 0.01u/4/X7R/25V/K
M2PC2 0.01u/4/X7R/25V/K
M2PC3 0.1u/4/X7R/16V/K
M2PC37 10u/6/X5R/6.3V/M
1
1
60P
1
1
SDO/M3/UD5.5/BD4.0/H0.6/SN
VCC3
M2PC5 0.01u/4/X7R/25V/K
M2PC8 0.01u/4/X7R/25V/K
M2PC11 0.1u/4/X7R/16V/K
M2PC14 10u/6/X5R/6.3V/M
80P
CR/[12KS2-110202-01R]
DIP
80P
SDO/M3/UD5.5/BD4.0/H0.6/SN
1
1
1
B B
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
Gigabyte Technology
M.2 X4
GA-B250M-EVO
1
22 53Monday, November 14, 2016
1.0
Page 23
5
D D
C C
4
3
2
1
B B
A A
Title
Size Doc ument Num ber Rev
Custom
5
4
3
Date: Sheet of
2
Gigabyte Technology
M.2X4_S4~S5 SWITCH
GA-B250M-EVO
23 53Monday, Novem ber 14, 2016
1
1.0
Page 24
5
D D
C C
4
3
2
1
B B
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
Gigabyte Technology
IT8892E
GA-B250M-EVO
24 53Monday, November 14, 2016
1
1.0
Page 25
5
D D
C C
4
3
2
1
B B
A A
Title
PCI SLOT 1&2
Size Document Nu mber Rev
Custom
5
4
3
2
Date: Sheet of
GA-B250M-EVO
1
25 53Monday, Novem ber 14, 2016
1.0
Page 26
5
4
3
2
1
Rev 0.1
D D
C C
B B
A A
Title
Gigabyte Technology
ASM1085 POWER
Size Document Num ber Rev
Custom
5
4
3
Date: Sheet of
2
GA-B250M-EVO
26 53Monday, November 14, 2016
1.0
1
Page 27
5
REV:0.1
VCCST_VCCPLL
DAC40
DAR12
VTT_PWRGD16
VR_RDY16
VR_HOT35
PVIDSLCK4
-PVIDALRT4
PVIDSOUT4
N_SMBDATA8,9,12,19,20,38
N_SMBCLK8,9,12,19,20,38
VCORE
VCCGT
VCORE_SIO
100/4/1
DC-LL --> 2.1mohm
DAC10 470p/4/X7R/50V/K
DAR39
100/4/1
DAC38
330p/4/NPO/50V/J
DAR46
100/4/1
DC-LL --> 3.1mohm
DAC23 470p/4/X7R/50V/K
DAR60
100/4/1
DAC39
330p/4/NPO/50V/J
DAR66
100/4/1
MASK/0/4/SHT/M/X
VCORE_VCC_SEN7
VCORE_VSS_SEN7
VCCGT_SENSE6
VSSGT_SENSE6
DAR34
8.2K/4
VCORE
DAR129
100/4/1
close PWM
VCCGT
DAR130
100/4/1
1u/4/X5R/6.3V/K
D D
C C
B B
DAR13
100/4/1/X
DAR137 0/4/X
DAR37 1K/4/1
DAR40 100/4/1
DAC14 220p/4/NPO/50V/J
DAR41 4.87K/4/1
DAC15 0.022u/4/X7R/25V/K
DAC17
330p/4/NPO/50V/J
DAR140 0/4/X
DAR57 1K/4/1
220p/4/NPO/50V/J
DAR61100/4/1
DAC26
DAR63 3.83K/4/1
DAC27 0.022u/4/X7R/25V/K
DAC29
330p/4/NPO/50V/J
VCORE
VCORE_VS
DAR17
DAR14
2K/4/1/X
45.3/4/1
DAR76 49.9/4/1
DAR77 MASK/0/4/SHT/M/10/X
DAR78 10/4
DAR33 210K/4/1
DAR35 100K/4/1
DAR138 0/4
DAC18
4.7n/4/X7R/25V/K
DAR141 0/4
DAC30
4.7n/4/X7R/25V/K
DAC11 33p/4/NPO/50V/J
DAR79 100/4/1
DAR51 63.4K/4/1
DAR55 100K/4/1
DAC24 33p/4/NPO/50V/J
DAR80 100/4/1
VINVCC3VCCST_VCCPLL
DAR18
2K/4/1
PVIDSLCK_R
-PVIDALRT_R
PVIDSOUT_R
DAC8 220p/4/NPO/50V/J
COMP_A
FB_CPU
FB2_A
DAR139
210K/4/1/X
DAC22 220p/4/NPO/50V/J
COMP_B
FB_GT
FB2_B
DAR142
63.4K/4/1/X
PROG_R
4
DAR7
2.2/6/X
DAR19
DAC2
10K/4/1
1u/4/X5R/6.3V/K
DAU1
DAR23
3.3K/4/1
8
VR_ENABLE
11
VR_READY
4
VR_HOT#
5
SCLK
6
ALERT#
7
SDA
43
I2DATA
42
I2CLK
9
PSYS
23
COMP_A
22
FB_A
21
FB2_A
45
COMP_B
46
FB_B
47
FB2_B
48
RTN_B
10
PROG
DAR70
2.87K/4/1
8 VIA Connect GND lay
ISL95858HRZ/[10TA1-695858-01R]
24
V_95858
VDD
53
DAR8
2.2/6/X
95858_VDDP
32
VDDP
GND_PAD
VINVCC
BOOT1_A
UGATE1_A
PHASE1_A
LGATE1_A
BOOT2_A
UGATE2_A
PHASE2_A
LGATE2_A
PWM3_A
NC/PWM4_A
ISEN1_A
ISEN2_A
ISEN3_A
NC/ISEN4_A
ISUMP_A
ISUMN_ARTN_A
NTC_A
IMON_A
BOOT1_B
UGATE1_B
PHASE1_B
LGATE1_B
PWM2_B
NC/PWM3_B
ISEN1_B
ISEN2_B
NC/ISEN3_B
ISUMP_B
ISUMN_B
NTC_B
IMON_B
5VDUAL
+12V
DAR128
8.2K/4
DAC41 0.22u/6/X7R/16V/K
ISL95858_VIN
VIN
DAR26 2.2/6
DAR31
DAR93 1/4/1/X
DAR49
MASK/0/4/SHT/M/10/X
DAC21
330p/4/NPO/50V/J
DAR58 2.2/6
UGATE1_B 29
LGATE1_B 29
DAR69
MASK/0/4/SHT/M/10/X
DAC33
330p/4/NPO/50V/J
G S
2
2.2/6
V_95858
DAR9
2.2/6
DAC3
1u/6/X7R/16V/K
ISL95858_VIN
44
VIN
BOOT1_A
25
UGATE1_A
27
PHASE1_A
26
LGATE1_A
28
BOOT2_A
29
UGATE2_A
31
PHASE2_A
30
LGATE2_A
33
PWM3_A
38
39
ISEN1_A
17
ISEN2_A
16
ISEN3_A
15
14
for ISL95856 DISABLE PH4
18
VSUMA-_R
1920
NTC_A
12
IMON_A
13
BOOT1_B
37
UGATE1_B
36
PHASE1_B
35
LGATE1_B
34
PWM2_B
40
41
ISEN1_B
51
ISEN2_B
52
DAR92 1/4/1/X
1
for ISL95856 DISABLE PH3
50
VSUMB-_R
49
NTC_B
2
IMON_B
3
3
D
DAQ5
2N7002/SOT23/25pF/5
SOT23
1
DAC5 0.22u/6/X7R/16V/K
UGATE1_A 28
LGATE1_A 28
DAC7 0.22u/6/X7R/16V/K
UGATE2_A 28
LGATE2_A 28
PWM3_A 28
V_95858
DAR52
91K/4/1
DAC25 0.22u/6/X7R/16V/K
PWM2_B 29
DAR67 18K/4/1
DAR72
18K/4/1
75K/4/1
V_95858
DAR47 18K/4/1
18K/4/1
DAR73
3
DAC162.2n/4/X7R/50V/K
DAR53
PHASE1_B 29
DAR71-->499 ohm
OCP-->74A
DANTC3
470K/1/4/S/X
CLOSE ?
PHASE1_A 28
PHASE2_A 28
DAC12
0.33u/4/X5R/6.3V/K
DAR42 1K/4/1
DAR44 680/4/1
DAR44-->680 ohm
OCP-->140A
DANTC2
470K/1/4/S/X
ERT-J0EV474J
CLOSE QCH1
DAR71
499/4/1
1K/4/1
H:ISL95856 or ISL95858
L:ISL95866 or ISL95868
DAC13
0.33u/4/X5R/6.3V/K
DAC43
0.1u/4/X7R/16V/K
DAC19
0.1u/4/X7R/16V/K
DAC31
2.2n/4/X7R/50V/K
DAC32
0.22u/4/X5R/6.3V/K
0.22u/4/X5R/6.3V/K
DAR75
DAC44
0.047u/4/X7R/16V/K
0.1u/4/X7R/16V/K
DAC34
DAC35
DAR38
33K/4/1
DAR74
11K/4/1
2
3VDUAL
NR400
8.2K/4
N_GPP_C15 12
NR401
8.2K/4/X
close to PCH
VSUMA+
DAR36
1K/4/1
CLOSE L1 DC SIDE
DANTC1
10K/1/4/S
VSUMA-
VSUMB+
DAR68
2.61K/4/1
CLOSE DE_DL1 DC
SIDE
DANTC4
10K/1/4/S
VSUMB-
VSUMA+
ISEN1_A
DAC1
0.022u/4/X7R/25V/K
VSUMA-
VSUMA+
ISEN2_A
DAC4
0.022u/4/X7R/25V/K
VSUMA-
VSUMA+
ISEN3_A
DAC6
0.022u/4/X7R/25V/K
VSUMA-
CLOSE PWM
VSUMB+
ISEN1_B
DAC20
0.022u/4/X7R/25V/K
VSUMB-
VSUMB+
ISEN2_B
DAC28
0.022u/4/X7R/25V/K
VSUMB-
CLOSE PWM
DAR1 3.65K/4/1
DAR2 100K/4/1
DAR5
200K/4/1/X
DAR10 3.65K/4/1
DAR11 100K/4/1
DAR22
200K/4/1/X
DAR25 3.65K/4/1
DAR27 100K/4/1
DAR30
200K/4/1/X
V1N_A
V2N_A
V3N_A
DAR43 3.65K/4/1
DAR45 100K/4/1
DAR50
200K/4/1/X
DAR56 3.65K/4/1
DAR59 100K/4/1
DAR64
200K/4/1/X
V1N_B
V2N_B
1
DAR3 100K/4/1
DAR4 100K/4/1
DAR6 10/4
DAR20 100K/4/1
DAR21 100K/4/1
DAR24 10/4
DAR28 100K/4/1
DAR29 100K/4/1
DAR32 10/4
CSN1_A 28
CSN2_A 28
CSN3_A 28
DAR48 100K/4/1
DAR54 10/4
DAR62 100K/4/1
DAR65 10/4
CSN1_B 29
CSN2_B 29
V2N_A
V3N_A
V1N_A
V1N_A
V3N_A
V2N_A
V1N_A
V2N_A
V3N_A
V2N_B
V1N_B
V1N_B
V2N_B
CSP1_A 28
CSP2_A 28
CSP3_A 28
CSP1_B 29
CSP2_B 29
A A
DAR125
8.2K/4/1
DAR123
1K/4/1/X
DAR124
8.2K/4
5
MMBT2222A/SOT23/600mA/40
SOT23
132
DAQ3
DAR127 2.26K/4/1
3
D
G S
2
1
DAQ4
2N7002/SOT23/25pF/5
SOT23
PCH:GPP_G14
FB_GT FB_CPU
VCC3VCC3
DAR120
1K/4/1/X
N_CPU_S10N_GT_S10
4
DAR121
8.2K/4
+12V+12V
DAR122
8.2K/4/1
DAQ1
MMBT2222A/SOT23/600mA/40
SOT23
132
DAR126 3.01K/4/1
3
D
G S
2
1
VCORE_VCC_SENVCCGT_SENSE
DAQ2
2N7002/SOT23/25pF/5
SOT23
PCH:GPP_G15
Title
ISL95868_PWM
Size Document Number Rev
Custom
3
2
Date: Sheet of
GA-B250M-EVO
1
1.0
27 53Monday, November 14, 2016
Page 28
t
5
4
3
2
1
REV:0.1
VCORE
D D
10u/8/X6 S/16V/K/[1 0CM2-3K1005 -74R_10CM2-3 K1005-7BR]
UGATE1_A27
PHASE1_ A27
LGATE1_A27
C C
UGATE1_A
PHASE1_ A
LGATE1_A
DA_DC1
DA_DR1 2.2/6
DA_DR2
8.2K/4
DA_DR3
MASK/0/6 /SHT/M/X
NTMFS4C06N/N /PPAK/1400 pF/4m
UG1_1A UG1_2A
LG1_1A
VIN
DA_DQ1
NTMFS4C10NT1G /PPAK/970 pF/7.3m
D2D3D4
D5
G
S1D1S3
S2
D2D3D4
D5
G
DA_DQ2
S1D1S3
S2
1H1L
L=0.5u
DCR=1.05 mohm
Isat=40A
Idc=30A
CSP1_A27
CSN1_A27
DA_DR4
2.2/6
DA_DC2
1n/4/X7R /50V/K
DA_DL1
0.5uH/40 A/IMD109/BP /D
R50
DA_DR5
MASK/0/4 /SHT/M/X
VCORE
DA_DR6
MASK/0/4 /SHT/M/X
VIN
10u/8/X6 S/16V/K/[1 0CM2-3K1005 -74R_10CM2-3 K1005-7BR]
UGATE2_A27
PHASE2_ A27
LGATE2_A27
UGATE2_A
PHASE2_ A
DB_DC1
DB_DR1 2.2/6
DB_DR2
8.2K/4
DB_DR3
MASK/0/6 /SHT/M/X
NTMFS4C06N/N /PPAK/1400 pF/4m
LG1_2ALGATE2_A
VIN
DB_DQ1
NTMFS4C10NT1G /PPAK/970 pF/7.3m
D2D3D4
D5
G
S1D1S3
S2
D2D3D4
D5
G
DB_DQ2
S1D1S3
S2
1H1L
L=0.5u
DCR=1.05 mohm
Isat=40A
Idc=30A
DB_DR4
2.2/6
DB_DC2
1n/4/X7R /50V/K
CSP2_A27
CSN2_A27
DB_DL1
0.5uH/40 A/IMD109/BP /D
R50
DB_DR5
MASK/0/4 /SHT/M/X
VCORE
DB_DR6
MASK/0/4 /SHT/M/X
VIN CAP
V12
DAC36
1u/6/X7R /16V/K
10u/8/X6 S/16V/K/[1 0CM2-3K1005 -74R_10CM2-3 K1005-7BR]
10u/8/X6 S/16V/K/[1 0CM2-3K1005 -74R_10CM2-3 K1005-7BR]
270u*3PCS
1
+
DAEC14
270u/FP/ D/16V/8C/A/1 0m
270u/FP/ D/16V/8C/A/1 0m
270u/FP/ D/16V/8C/A/1 0m
VIN
DCC55
DCC56
VIN
1
1
+
+
DAEC15
DAEC16
DCC51
1u/6/X7R /16V/K
DAEC2
560u*4PCS
10u*10PCS
1
+
+
DAEC3
1
DAEC4
2
DC_DC1
10u/8/X6 S/16V/K/[1 0CM2-3K1005 -74R_10CM2-3 K1005-7BR]
DC_DR7
DC_DC3
2.2/6
VIN
VCC
DC_DR8
1/6/X
B B
A A
PWM3_A2 7
DC_DC4
1u/6/X7R /16V/K
BOTTOM PAD
CONNECT TO GND
Through 2 VIAs
5
DC_DR9
1/6
PWM3_A
LVCC_A
BOOT_A
0.22u/6/ X7R/16V/K
DC_DU1
2
BOOT
3 1
PWM UG ATE
7
VCC
PHASELVCC
4
GND
LGATE
9
GND
ISL6625 ACRZ/DFN8
UG3_A
UG3_1A
DC_DR2
8.2K/4
DC_DR3
MASK/0/6 /SHT/M/X
LG3_1A
G
G
4
DC_DR1 2.2 /6
86
5
PH3_A
LG3_A
DC_DQ1
NTMFS4C10NT1G /PPAK/970 pF/7.3m
D2D3D4
D5
S1D1S3
S2
D2D3D4
D5
S1D1S3
S2
DC_DQ2
NTMFS4C06N/N /PPAK/1400 pF/4m
1H1L
L=0.5u
DCR=1.05 mohm
Isat=40A
Idc=30A
CSP3_A27
CSN3_A27
DC_DR4
2.2/6
DC_DC2
1n/4/X7R /50V/K
DC_DL1
0.5uH/40 A/IMD109/BP /D
R50
DC_DR5
MASK/0/4 /SHT/M/X
VCORE
DC_DR6
MASK/0/4 /SHT/M/X
VCORE CAP
3
VCORE
1
1
+
+
DAEC1
560u/FP/ D/6.3V/69/A /11m
560u/FP/ D/6.3V/69/A /11m
560u/FP/ D/6.3V/69/A /11m
560u/FP/ D/6.3V/69/A /11m
VCORE
VCORE
WBC1
10u/8/X5 R/16V/K
WBC11
10u/8/X5 R/16V/K
VCORE
10u/8/X5 R/16V/K
VCORE
10u/8/X5 R/16V/K
VCORE
VCORE
WBC2
WBC7
WBC3
10u/8/X5 R/16V/K
10u/8/X5 R/16V/K
Title
ISL95868_MOS
Size Document Numb er Rev
Custom
Date: Sheet of
10u/8/X5 R/16V/K
WBC8
10u/8/X5 R/16V/K
GA-B250M-EVO 1.0
1
WBC4
WBC9
WBC5
10u/8/X5 R/16V/K
WBC10
10u/8/X5 R/16V/K
28 53Monday, November 14, 2 016
Page 29
REV:0.1
5
4
3
2
1
VCCGT
D D
10u/8/X6S/16V/K/[10CM2-3K1005-74R_10CM2-3K1005-7BR]
UGATE1_B27
PHASE1_B27
LGATE1_B27
C C
UGATE1_B
PHASE1_B
LGATE1_B
VCCGT CAP
VCCGT VCCGT
B B
1
+
DAEC9
DM_DC1
DM_DR1 2.2/6
DM_DR2
8.2K/4
DM_DR3
MASK/0/6/SHT/M/X
NTMFS4C06N/N/PPAK/1400pF/4m
560u*2PCS
10u*2PCS
1
+
DAEC10
UG1_1B
LG1_1B
VIN
DM_DQ1
NTMFS4C10NT1G/PPAK/970pF/7.3m
DN_DR7
D2D3D4
D5
G
S1D1S3
S2
D2D3D4
D5
G
DM_DQ2
S1D1S3
S2
1H1L
L=0.5u
DCR=1.05 mohm
Isat=40A
Idc=30A
DM_DR4
2.2/6
DM_DC2
1n/4/X7R/50V/K
CSP1_B27
CSN1_B27
VCCGT
WBC23
10u/8/X5R/16V/K
DM_DL1
0.5uH/40A/IMD109/BP/D
R50
DM_DR5
MASK/0/4/SHT/M/X
WBC24
10u/8/X5R/16V/K
VCCGT
DM_DR6
MASK/0/4/SHT/M/X
DN_DR8
1/6/X
PWM2_B27
DN_DC4
1u/6/X7R/16V/K
VCC
VIN
DN_DR9
1/6
BOTTOM PAD
CONNECT TO GND
Through 2 VIAs
BOOT_B
PWM2_B
LVCC_B
DN_DC3
2.2/6
0.22u/6/X7R/16V/K
DN_DU1
2
BOOT
3 1
PW
M UGATE
7
VCC
PHASELVCC
4
GND
LGATE
9
GND
ISL6625ACRZ/DFN8
86
5
DN_DC1
10u/8/X6S/16V/K/[10CM2-3K1005-74R_10CM2-3K1005-7BR]
UG2_B UG2_1B
DN_DR1 2.2/6
DN_DR2
8.2K/4
PH2_B
DN_DR3
MASK/0/6/SHT/M/X
LG2_B
LG2_1B
VIN
DN_DQ1
NTMFS4C10NT1G/PPAK/970pF/7.3m
D2D3D4
D5
G
S1D1S3
S2
D2D3D4
D5
G
S1D1S3
S2
DN_DQ2
NTMFS4C06N/N/PPAK/1400pF/4m
1H1L
L=0.5u
DCR=1.05 mohm
Isat=40A
Idc=30A
CSP2_B27
CSN2_B27
DN_DR4
2.2/6
DN_DC2
1n/4/X7R/50V/K
DN_DL1
0.5uH/40A/IMD109/BP/D
R50
DN_DR5
MASK/0/4/SHT/M/X
VCCGT
DN_DR6
MASK/0/4/SHT/M/X
4
VCCGT
Title
ISL95868_MOS
Size Document Number Rev
Custom
3
2
Date: Sheet of
GA-B250M-EVO
1
1.0
29 53Monday, November 14, 2016
560u/FP/D/6.3V/69/A/11m
560u/FP/D/6.3V/69/A/11m
A A
5
Page 30
8
7
6
5
4
3
2
1
VCCSA
2_5LEVEL
DCR1
13.7K/4/1
DCC6
VCCSA_EN_1
DCR3
10K/4/1
0.1u/4/X7R/16V/K
D D
C C
1u/4/X5R/6.3V/K
VDDQ
DCR7 8.2K/4
VCCIO
DCR8 8.2K/4
DCC1
DCR9
0.1u/4/X7R/16V/K
8.2K/4/X
DCR10
8.2K/4/X
+12V
0.01u/4/X7R/25V/K/X
84
3
+
2
-
DCC4
0.01u/4/X7R/25V/K/X
5VSB
DCR6
8.2K/4
DCC5
0.1u/4/X7R/16V/K/X
SOT23
132
DCQ3
MMBT2222A/SOT23/600mA/40
DCQ4
MMBT2222A/SOT23/600mA/40
SOT23
132
DCC7
DCR2 100/4/1
1
DCU1A
LM358DR/SO8
G S
VDDQ
DCC11
DCC2
1n/4/X7R/50V/K
DCR4
10K/4/1
DCR5 499/4/1
VCCSA_EN_1
3
D
SOT23
2
1
2N7002/SOT23/25pF/5/X
D2D3D4
G
DCC3
8.2K/4
560u/FP/D/6.3V/69/A/11m
DDR7 MASK/0/4/SHT/M/X
Connect to IT8686
DCQ2
SIO PIN5 . PIN7
DCQ2
DDR7
SIO PIN5 . PIN7VDDQ . VCCIO
DCQ2
DDR7
D5
DCQ1
NTMFS4C10NT1G/PPAK/970pF/7.3m
S1D1S3
S2
VCCSA
1.05V
1
+
DCEC1
VCCSA_EN 16
function
VCCIO
DDC3
8.2K/4
G
VDDQ
D2D3D4
D5
DDQ1
NTMFS4C10NT1G/PPAK/970pF/7.3m
S1D1S3
S2
VCCIO
0.95V
1
+
DDEC1
560u/FP/D/6.3V/69/A/11m
VCCIO_EN_1
DDC1
1u/4/X5R/6.3V/K
DDR8 MASK/0/4/SHT/M/X
2_5LEVEL
DDR1
16.2K/4/1
VCCIO_EN_1
DDR3
10K/4/1
VCCIO_EN 16
+12V
DCU1B
84
LM358DR/SO8
5
+
6
-
DDC4
0.01u/4/X7R/25V/K/X
DDR2 100/4/1
7
DDC2
1n/4/X7R/50V/K
DDR4
10K/4/1
DDR5 499/4/1
Connect to IT8686
VCCGT
CPU.
VCCST_VCCPLL
+12V
5VSB
DFR4
DFR1
B B
DFR3 22K/4
N_-S4_S512,16,32,51
A A
8
5VSB
DFR2
8.2K/4
7
8.2K/4/X
VCC1_0_PCH
VCCST_VCCPLL
132
MMBT2222A/SOT23/600mA/40
DFQ3
MMBT2222A/SOT23/600mA/40
SOT23
132
SOT23
DFQ2
8.2K/4
EMF30N02P/SOT89/280pF/30m
DFQ1
1
234
DFC2
22u/8/X5R/6.3V/M
6
F-
VCC1_0_PCH
DFC1
P-BOM
0.1u/4/X7R/16V/K
VCCST_VCCPLL
5
DFC3
22u/8/X5R/6.3V/M
0624
Title
VCCSA_VCCIO_no 44E
Size Document Number Rev
Custom
4
3
Date: Sheet of
GA-B250M-EVO
2
1.0
30 53Monday, November 14, 2016
1
Page 31
8
7
6
5
4
3
2
1
REV:0.2
DDR4
5VDUAL
D D
MA_DR38.MA_DC15
C C
VPP_25V
PWR SEQ
MAR2
8.2K/4
MA_EN
VPP25V_GD32
MA_DR38 MASK/0/4/SHT/M/10/X
MA_EN16,32
8120.8068A.RT8237
CLOSE TO DDR POWER PLANE
MA_DR39 0/4/X
DDR_VS
MASK/0/4/SHT/M/X
5VDUAL
VDDQV DDQ_SIO
MA_DR8
2.2/6
MA_DC10
1u/6/X7R/16V/K
5VDUALVPP_25V
MA_DR40
8.2K/4/X
MA_DC15
0.1u/4/X7R/16V/K
DRV_DDR
MA_DR41
8.2K/4
MA_DR37
100K/4/1
VDDQ_GD
3
EN
MA_DR15
182K/4/1
7
BOOT
VCC
UGATE
PHASE
LGATEFB
GND
RF
CS P GOOD
11
5
2 1
MA_RF
MA_DR19
470K/4/1/X
FS=290K
OCP=40A
MA_DC9
0.1u/6/X7R/25V/K MA_DC7
10
9
8
64
MAU2
RT8237/[10TA1-608 237-01R]
MA_DR45 470K/4/1
MA_UGATEDDR_EN
MA_PHASE
MA_LGATE MA_LGMA_LGATE
VDDQ_GD
MOSFETMOSFET .
ON-->10IF9-040406-10R[NTMFS4C06N/N/PPAK/1400pF/4m]
VISHAY-->10IF9-040012-10R[SIRA12DP/PPAKSO8/2070pF/4.3m]
MA_UGATE
MA_PHASE
PIN7-->20mil
PIN1-->6mil
PIN2-->6mil
PIN5-->6mil
PIN3-->6mil
5VDUAL
MA_DR1 2.2/6
MA_DR9 2.2/6
MA_L2
47/4030/15A /S
BEAD
MA_DC6
0.1u/4/X7R/16V/K
Close Choke
G
MA_DR2
8.2K/4
MA_DQ2
G
NTMFS4C06N/N/PPAK /1400pF/4m
MAU1RT9045 ( MASK)
MA_VIN
D2D3D4
D2D3D4
1u/6/X7R/16V/K
D5
Close MOS
MA_DQ1
NTMFS4C06N/N/PPAK /1400pF/4m
S1D1S3
S2
D5
S1D1S3
S2
GP2516
GP2416
GP2116
MA_VTT_REF
DDR VIN CAP
560u*2PCS
1
+
MAEC1
560u/FP/D/6.3 V/69/A/11m
MA_L1
1uH/35A/IMD10 9/BP/D
R50
10*10
MA_DR5
2.2/6
MA_DC5
1n/4/X7R/50V/K
DDR_ADJ
MA_DR46 9.1K/4 /1
MA_DR21 26.1K /4/1
MA_DR22 6.8K/4 /1
MA_DC14
22p/4/NPO/50V/ J/X
1.35V
1.25V
1.4V
CHOKECAP
SUPPORT DDR4
VDDQ
25A MAX
MA_DR13
2K/4/1
RS
Remote sense
MA_DR12
RO
2.8K/4/1
L=1u
DCR=2.5 mohm
Isat=35A
Idc=28A
1.2V
VDDQ
MAC60
22u/8/X5R/6.3V/M /X
CHOKE . .
ripple
DDRVTT
VDDQ
NCT3103S/SOP8/2A/ [10GL2-203103-01R]
MAC2
B B
For power sequence require
VPP_25V
8120
1u/4/X5R/6.3V/K
MA_VTT_REF
*
MAC1
0.01u/4/X7R/25V /K
MAR5
1K/4/1
MAR4
1K/4/1
MAU1
1
VIN
2
GND
3
VREF1
4 5
VOUT BOOT_SEL
1.1A MAX
DDRVTT
ENABLE
GND
9
VREF2
VCNTL
8
DDRVTT_EN
7
6
DDRVTT_BOOT
5VDUAL
MAC7
10u/6/X5R/6.3V/M
DDR CAP
A A
1
+
MAEC3
560u/FP/D/6.3 V/69/A/11m
8
560u*4PCS
VDDQVDDQ
*
1
+
MAEC4
560u/FP/D/6.3 V/69/A/11m
x4
22u*2PCS
VDDQ VDDQ
7
22u/8/X5R/6.3V/M
6
VDDQ VDDQ
WBC49
DDRVTT CAP
*
5
x0
DDRVTT DDRVTT
MAC4
22u/8/X5R/6.3V/M
4
3
DDR_VTT_CTL4
N_-SLP_S312,16,51
Title
Size Document Nu mber Rev
Date: Sheet of
DDR_VTT_CTL
N_-SLP_S3
RT8237_DDR4 POWER
Custom
2
MAR110 MASK/0/4/SH T/M/10/X
MAR111 MASK/0/4/SH T/M/10/X
GA-B250M-EVO
31 53Monday, Novem ber 14, 2016
1
DDRVTT_EN
DDRVTT_BOOT
1.0
Page 32
8
REV:0.1
7
6
5
4
3
2
1
VPP_25V
D D
5VDUAL
L=1u
DCR=3.2 mohm
CHOKECAP
Isat=18A
1
2
3
6
7
11
Idc=15A
VPP_PHASE
VPP25_EN_IO16
MA_L3
1.0uH/15A/S/6.7m
MA_DR27
VPP25_ADJ
VPP_25V VPP_25V VPP_25V VPP_25V
5
4.02K/4/1
MA_DR31
1.27K/4/1
MAC49
0.1u/4/X7R/16V/K
MAR114 MASK/0/4/SHT/M/X
MA_DC22
22p/4/NPO/50V/J
2.5V
VPP_25V
SUPPORT DDR4
MAC50
0.1u/4/X7R/16V/K
VPP25_EN
4
MAC51
0.1u/4/X7R/16V/K
MAC52
0.1u/4/X7R/16V/K
3
VPP CAP
*
VPP_25V
Title
RT8068A_VPP25 POWER
Size Document Number Rev
Custom
Date: Sheet of
MA_DC23
22u/8/X5R/6.3V/M
2
x0
GA-B250M-EVO
22u*1PCS
MA_DC24
22u/8/X5R/6.3V/M
32 53Monday, November 14, 2016
1
1.0
MA_DR24
100K/4/1/X
5VDUAL
MA_DR20 0/6/SHT/30/M/X
MA_ZD1
AZ2225-01L/SOD323
C C
B B
PWR SEQ
N_-S4_S512,16,30,51
A A
MA_EN16,31
8
MAR106 8.2K/4/X
MAR14 8.2K/4/X
VPP25V_GD31
5VDUAL
MA_DR30
8.2K/4
VPP25_EN
MA_DC20
10u/6/X5R/6.3V/M
1u/6/X7R/16V/K
1
* MA_DR32
5VSB
D
G S
2
G S
MAC10
1u/4/X5R/6.3V/K/X
7
VPP_PG
VIN_VPP
MA_DC21
VPP25_EN
MAR109
8.2K/4/X
3
D
2
MAC8
1u/4/X5R/6.3V/K/X
MAQ8
2N7002/SOT23/25pF/5/X
SOT23
1
3
MAQ9
2N7002/SOT23/25pF/5/X
SOT23
1
MAU3 RT8068AZQW/WDFN-10L
4
PGO
OD
9
PVIN
10
PVIN
8
SVIN
5
EN
VPP25_EN
3
D
MAQ7
2N7002/SOT23/25pF/5/X
G S
SOT23
2
1
LX
LX
LX
FB
NC
GND
6
Page 33
8
7
6
5VDUAL
5
+12V
4
3
2
1
REV:0.1
NPR22
NPC2
0.1u/6/X7R/25V/K
UGATE_PCH
PHASE_PCH
LGATE_PCH
PCH_1V0_GD
0/8/X
D D
5VDUAL
NPR1
2.2/6
DRV_PCH
NPC4
1u/6/X7R/16V/K
C C
B B
P1V0_PCH_EN
NPR19
100K/4/1
PCH_1V0_GD
3
NPR12
280K/4/1
7
EN
RF
CS PGOOD
5
2 1
NPR20
470K/4/1/X
10
BOOT
9
VCC
UGATE
8
PHASE
64
LGATEFB
GND
NPU1
11
RT8237/[10TA1-608237-01R]
PCH_RF
NPR21 470 K/4/1
FS=290K
OCP=30A
NPD1
B140/SMA/1A
P1V0_VIN_D
UGATE_PCH
PHASE_PCH
LGATE_PCH
NPD2
B140/SMA/1A
NPC1
0.1u/4/X7R/16V/K
Close Choke
NPR2 2.2/6
NPR4
8.2K/4
NPL1
47/4030/15A/S
BEAD
D2D3D4
G
D2D3D4
G
NTMFS4C10NT1G/PPAK/970pF/7.3m
D5
NPQ1
NTMFS4C10NT1G/PPAK/970pF/7.3m
S1D1S3
S2
D5
S1D1S3
S2
PWR SEQ
VCC1_0_PCH
P1V0_PCH_EN
A A
8
NPR14 0/4/X
P1V0_PCH_EN
3VDUAL
NPR16 30K/4/1
VCC1_0_EN 16
NPR5 MASK/0/4/SHT/20/X
NPR17
56K/4/1
7
5VSB
NPR15
8.2K/4/X
132
NPC9
2.2u/4/X5R/6.3V/M
P1V0_PCH_EN
3
D
G S
SOT23
2
1
NPQ4
2N7002/SOT23/25pF/5/X
NPQ3
MMBT2222A/SOT23/600mA/40/X
SOT23
6
NPC10
22u/8/X5R/6.3V/M
5
CHOKECAP
P1V0_VIN
NPC3
1u/6/X7R/16V/K
Close MOS
NPQ2
4
1
+
NPEC1
100u/OS/D/16V/69/A/35m
NPL2
1uH/18A/IMD0809/BP/D
NPR6
2.2/6
NPC7
1n/4/X7R/50V/K
P1V0_PCH_ADJ
L=1u
DCR=3.2 mohm
Isat=18A
Idc=15A
NPC8
22p/4/NPO/50V/J/X
3
VCC1_0_PCH
1
+
NPR8
2K/4/1
NPEC2
560u/FP/D/6.3V/69/A/11m
RS
Remote sense
NPR13
RO
4.12K/4/1
0.704*(1+RS/RO) = Vout
Title
RT8237_PCH POWER
Size Document Number Rev
Custom
Date: Sheet of
GA-B250M-EVO
2
33 53Monday, November 14, 2016
1.0
1
Page 34
5
5VDUAL
REV:0.51
* 5Vdual , update
from SKL 0.2B
SOT23
3
D
G S
2
1
C41
1n/4/X7R/50V/K/X
R56
100K/4/1/X
D D
MMBT2222A/SOT23/600mA/40
5VAUX_SW16
5VSB
R52
1K/4/1
C C
5VAUX_SW16
5VSB
R51
8.2K/4
2N7002/SOT23/25pF/5
Q54
R113
8.2K/4
132
R53
1K/4/1
Q32
SOT23
5VDL_
4
G1
5VSB
C23
0.1u/4/X7R/16V/K
+12V
Q30
NTMFS4C10NT1G/PPAK/970pF/7.3m
R57
8.2K/4
VCC
P_EN
22u/8/X5R/6.3V/M
BC59
S3
S2
S1
1
3
G
Q31
P2003ED/P/TO252/30m
D1
D2
D3
D4
D5
2
5VDUAL
3
BC58
22u/8/X5R/6.3V/M
3VDUAL
3VDUAL
5VDUAL
2
L1085DG/TO252/5A
3
1
Q4
BC27
0.1u/4/X7R/16V/K
R37
100/4/1
R38
169/4/1
2
3VDUAL
BC25
0.1u/4/X7R/16V/K
Rise/Fall max 50us
Rise:20% - 80%
Fall :2V- 0.8V
R36 22K/4
C9
22u/8/X5R/6.3V/M
22u
1
O_-RSMRST 12,16
C8
1n/4/X7R/50V/K
Meet the rise time
3VDUAL_PCH
B B
NQ9
L1117LG/N/SOT223/1A
3
2
3VDUAL_PCH
A A
4
NBC67
0.1u/4/X7R/16V/K
1
NR217
301/4/1
NR218
510/4/1
3VDUAL_PCH
NBC66
22u/8/X5R/6.3V/M
5VSB
NBC68
1u/4/X5R/6.3V/K
O_-RSMRST
N_-DEPSLP12
(
3VDUAL
NR203 75K/4/1/X
NR204 27K/4/1/X
NC23 1u/4/X5R/6.3V/K/X
D4
BAT54A/SOT23/200mA/X
SOT23
)
O_-RSMRST
5VSB
3
D
G S
NR202
22K/4/X
2
NQ18
MMBT2222A/SOT23/600mA/40/X
SOT23
132
At least 10ms delay after
3VDUAL stabel
SOT23
1
NQ19
2N7002/SOT23/25pF/5/X
Gigabyte Technology
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
DISCRETE POWER
GA-B250M-EVO
34 53Monday, November 14, 2016
1.0
1
Page 35
8
5VSB
D D
C C
-PSON16
VCC
VCC
MH1
HOLE_3/X
12
1
2
345
Patch some PSU
no internal
R695
pull up
22K/4
resistor
BC37
0.1u/4/X7R/16V/K
91011
8
7
6
BC39
1u/4/X5R/6.3V/K
MH2
HOLE_3/X
12
1
2
HOLE_4-RH-1 HOLE_4-RH-5MM-1
MH5
HOLE_3/X
91011
12
1
2
345
B B
MH6
HOLE_3/X
8
12
7
1
6
2
7
* -5V
91011
8
7
6
345
91011
8
7
6
345
VCC3
-12V
BC36
0.1u/4/X7R/16V/K/X
14/12/24
Modify
MH3
for EMI
345
2
1
12
91011
MH4
345
2
1
12
91011
6
ATX
13
3.3V
14
-12V
15
GND
16
PSON
17
GND
18
GND
19
GND
20
-5V
21
5V
22
5V
23
5V
24
GND
3.3V
3.3V
GN
GND
GND
POK
5VSB
12V
12V
3.3V
1
2
3
D
4
5V
5
6
5V
7
8
9
10
11
12
BK
APW/2*12/BK/VA/SN/2SHK/PA66
6
7
8
HOLE_3/X
6
7
8
HOLE_3/X
VCC3
5
BC35
22u/8/X5R/6.3V/M
BC38
510/6/X
BC42
To prevent the 5VSB
under loading when
boot
510/6/X
/
1
1
4
VCC3VCC3VCC3
BC43
1u/4/X5R/6.3V/K
K6
K1_ICT/X
K5
K1_ICT/X
BC46
1u/4/X5R/6.3V/K
0.1u/4/X7R/16V/K
1
1
BC44
K1_ICT/X
K1_ICT/X
K3
K2
BC48
1u/4/X5R/6.3V/K
BC45
0.1u/4/X7R/16V/K
BC41
0.1u/4/X7R/16V/K
K1_ICT/X
1
K1_ICT/X
1
VCC
VCC
+12V
K1
K4
K1-ICT 4MMH
To prevent the 5VSB
under loading when
boot
1
AD1
AZ2225-01L/SOD323/X
I1
4MMH/X
I3
4MMH/X
I5
4MMH/X
3
5VSB
I2
4MMH/X
I4
4MMH/X
2
PWOK
PWOK 16
BC9
4.7u/6/X5R/6.3V/K
+12V DUMMY LOAD
To fix 12V light load
abnromal issue
N_GPP_D912
ATXX4 POWER CONNECTORATXX24 POWER CONNECTOR
ATX_12V_2X4
1
GND
2
GND
3
GND
4
G
APW/2*4/BK/OC/P/4.2/VA/SN/OH::Location ATX_12V_2X4
RN2
2.7K/8P4R/4
RN3
2.7K/8P4R/4
RN4
2.7K/8P4R/4
RN5
2.7K/8P4R/4
VCC3
R1
1K/4/1
RN6
2.7K/8P4R/4
MMBT2222A/SOT23/600mA/40
+12V
+12V
+12V
ND
+12V
+12V
R703 330/4
5
6
7
8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
R&D
BK
Q9
1
V12
BC7
0.1u/4/X7R/16V/K
132
153
SOT23
DUMMY LOAD
VCC VCC35VSB
RN7
1K/8P4R/6/X
1 2
3 4
5 6
A A
7 8
RN8
1K/8P4R/6/X
1 2
3 4
5 6
7 8
RN9
1K/8P4R/6/X
1 2
3 4
5 6
7 8
-PROHOT
COUPON
A_-PROCHOT
R2 MASK/0/4/SHT/M/X
COUPO
COUPON1 COUPON/X
N1
VR_HOT 27A_-PROCHOT4,16
21
BY LAYOUT
VDDQ
Gigabyte Technology
COUPON2
8
7
6
5
COUPON2 COUPON/X
4
21
3
Title
ATX POWER CONNECTOR
Size Document Number Rev
Custom
Date: Sheet of
2
GA-B250M-EVO
35 53Monday, November 14, 2016
1
1.0
Page 36
5
4
3
2
1
KB_MS_USB ESD
Rev: 81
D D
MSDAT
A
MSCLK
KBDATA
KBCLK
KB/MS/6P/PC99/OS/RA/D/2
C C
7
8
11
12
1
2
5
6
KB_MS
1314151617
10
9
MS
4
3
KB
$0.118
KB_MS_USB DAMPING/PU
FSVCC_KM
KMBC1
0.1u/4/X7R/16V/K
KB_MS_USB PWR
MSDATA
KBDATA
KMED1
1
2
3 4
MASK/AZC099-04S/SOT23-6L/X
KBCLK
6
5
MSCLK
FSVCC_KM
KDAT16
KCLK16
MDAT16
MCLK16
B B
FSVCC_KM
A A
KCLK
MDAT
MCLK
KMR1 82/6
KMR2 82/6
KMR3 82/6
KMR4 82/6
KMRN1
78
56
34
12
8.2K/8P4R/6
KDAT
MDAT
MCLK
KCLK
KBDATAKDAT
KBCLK
MSDATA
MSCLK
KMC2
KMC1
180p/4/NPO/50V/J
180p/4/NPO/50V/J
KMC3
KMC4
180p/4/NPO/50V/J
180p/4/NPO/50V/J
USB OC PROTECT
Gigabyte Technology
Title
KB_MS_USB
Size Document Number Rev
A
5
4
3
Date: Sheet of
2
GA-B250M-EVO
36 53Monday, November 14, 2016
1
1.0
Page 37
8
DVI
Rev: 0.8
NET
DVI_TXC4
DVI_TXC-4
D D
C C
DVI_TX04
DVI_TX0-4
DVI_TX14
DVI_TX1-4
DVI_TX24
DVI_TX2-4
VR17 1K/4/1
VCC
VR18 1K/4/1
VCC
DVI:20/4/6/4/20
Impedance=85 +- 17.5%
VBC1 0.1u/4/X7R/16V/K
VBC2 0.1u/4/X7R/16V/K
VBC3 0.1u/4/X7R/16V/K
VBC4 0.1u/4/X7R/16V/K
VBC5 0.1u/4/X7R/16V/K
VBC7 0.1u/4/X7R/16V/K
VBC8 0.1u/4/X7R/16V/K
VBC9 0.1u/4/X7R/16V/K
VQ2_2 N_DDPC_CTRLCLK
3
D
G S
2
3
D
G S
2
1
1
7
DVITXC+
DVITXC-
DVITX0+
DVITX0-
DVITX1+
DVITX1-
DVITX2+
DVITX2-
DVI_SCL
VQ2
2N7002/SOT23/25pF/5
SOT23
DVI
_SDA
VQ3
2N7002/SOT23/25pF/5
SOT23
N_DDPC_CTRLDATAVQ3_2
VR1 680/4/1
VR2 680/4/1
VR3 680/4/1
VR4 680/4/1
VR7 680/4/1
VR8 680/4/1
VR9 680/4/1
VR10 680/4/1
VR16 8.2K/4
VCC
6
DVI_G
2N7002/SOT23/25pF/5
VCC
VQ1
VQ1_2
VR19 8.2K/4
3
D
G S
2
1
VQ4_2
SOT23
3
D
G S
2
1
5
DVI_SDA
DVI_SCL
N_DDPC_CTRLCLK10
N_DDPC_CTRLDATA10
DVI_HP
VQ4
2N7002/SOT23/25pF/5
SOT23
N_DVI_HDP_F
VR14
2.2K/4/1
VR20
1M/4
4
VCC
Update 2015.05.27
VD1
BAT54A/SOT23/200mA
SOT23
VR13
2.2K/4/1
VR5
VR6 2.2K/4/1
0.1u/4/X7R/16V/K/X
VCC3
2.2K/4/1
VBC6
N_DVI_HDP_F 10
VCC3
DVI CONNDVI PU
NET
*
FSVCC_KM
3
DVITX0DVITX0+
DVITX1DVITX1+
DVITX2DVITX2+
DVI_SCL
DVI_SDA
DVITXCDVITXC+
DVI_HP
VR15
20K/4/1
2
M1M2
17
18
9
10
1
2
3
11
19
12
13
4
5
20
21
6
7
14
15
22
24
23
8
16
DVI
17
1619824
COMMON
1
M5
M6
M7
M8
DVI-30P-4P-1
DVI-D/24P/SC/RA/D/SH
DV
I-D
11NR6-501024-31
B B
ESD
NET
0.1u/4/X7R/16V/K
VBC10
FSVCC_KM
DVI_HP
DVI_SCL
VESD3
1
2
3 4
AZC099-04S/SOT23-6L
6
5
DVI_SDA
NET
FSVCC_KM
DVITX1+
DVITX1-
VESD2
DVITX1-
DVITX1+
9
10
NCNCNCNCNC
D1+
D1-
12345 6
AZ1045-04F/MSOP10
Close to connector
A A
DVITX2-
DVITX2+
7
8
DVITXC+
VESD1
9
10
NCNCNCNCNC
DVITX0+DVITXC-
DVITX0-
7
8
* swap
GND
D2+
D2-
DVITX2+
DVITX2-
DVITXC+
DVITXC-
D1+
D1-
GND
12345 6
AZ1045-04F/MSOP10
D2+
D2-
DVITX0-
DVITX0+
Close to connectorClose to connector
Gigabyte Technology
Title
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet of
2
DVI
GA-B250M-EVO
37 53Monday, November 14, 2016
1
1.0
Page 38
y
5
4
3
2
1
RTD2168 R1.03
VCC3
D D
DVC14
MASK/0.1u/4/X7R/16V/K/X
DVC17
C C
VGA_AUX4
VGA_AUX-4
VGA_TXN04
VGA_TXP14
VGA_TXN14
DVC18
DVC19
DVR12 MASK/12K/4/1/X
DVC20
DVC21
DVC22
DVC23
MASK/0.1u/4/X7R/16V/K/X
MASK/0.1u/4/X7R/16V/K/X
MASK/0.1u/4/X7R/16V/K/X
MASK/0.1u/4/X7R/16V/K/X
MASK/0.1u/4/X7R/16V/K/X
MASK/0.1u/4/X7R/16V/K/X
MASK/0.1u/4/X7R/16V/K/X
Reserve Pull High
B B
N_DDPD_CTRLCLK10
N_DDPD_CTRLDATA10
VCC3
DVR14
DVR15
MASK/4.7K/4/X
MASK/4.7K/4/X
PCH
DVR19 2.2K/4/1
DVR20 2.2K/4/1
DVC15
MASK/10u/6/X5R/6.3V/M/X
MASK/0.1u/4/X7R/16V/K/X
VGA_VCCK_V12
VGA_AUX_CH_P
VGA_AUX_CH_N
VGA_RRX
VGA_LANE0_P
VGA_LANE0_N
VGA_LANE1_P
VGA_LANE1_N
VGA_SMB_SCL
VGA_SMB_SDA
N_SMBCLK8,9,12,19,20,27
N_SMBDATA8,9,12,19,20,27
DVC16
25
AVCC_12
26
AUX_P
27
AUX_N
28
RRX
29
LANE0P
30
LANE0N
31
LANE1P
32
LANE1N
33
EPAD_GND
DVR16 MASK/0/4/SHT/M/X
DVR17 MASK/0/4/SHT/M/X
VCC3
VGA_AVCC33
24
AVCC_33
RTD2168
HPD
1
VGA_HPD
VGA_SCL39
VGA_SDA39
VGA_POL2_SCL
VGA_LDO_EN
VGA_POL1_SDA
23
22
21
20
LDO_EN
POL2_SCL
SMB_SCL
2
VGA_SMB_SCL
VGA_VSYNC39
VGA_HSYNC39
DVCC_33
POL1_SDA
SMB_SDA
VGA_SCL
DVCC_33
3
4
5
VGA_SCL
VGA_SMB_SDA
X'TAL EMBEDDED
VGA_VCCK_V12
19
18
17
XO
XI/CKIN
VCCK_12
GND_DAC
GREEN_N
GREEN_P
VDD_DAC_33
VGA_SDA
VSYNC
HSYNC
6
7
8
MASK/RTD2168/[10HQ5-A32168-10R]/X
VGA_VSYNC
VGA_HSYNC
VGA_SDA
DVC12
MASK/0.1u/4/X7R/16V/K/X
DVU1
16
RED_N
15
RED_P
14
13
12
BLUE_N
BLUE_P
11
10
9
VCC3
DVC26
MASK/0.1u/4/X7R/16V/K/X
DVC13
MASK/1u/4/X5R/6.3V/K/X
VGA_RED_P
VGA_GREEN_P
VGA_BLUE_P
VGA_VDD_DAC_33
DVC24
MASK/4.7u/6/X5R/6.3V/K/X
DVC25
MASK/0.1u/4/X7R/16V/K/X
VGA_RED_P 39
VGA_GREEN_P 39VGA_TXP04
VGA_BLUE_P 39
POWER
VCC3
DVC10 0/6/SHT/M/X
DVC11 0/6/SHT/M/X
Power on latch
VCC3
DVR8 MASK/8.2K/4/X
DVR10 MASK/8.2K/4/X
POL2_SCL
(PIN23)
0
1
Embedded LDO
VCC3
DVR13
LDO_EN(PIN21)
0
VCCK_V12 from
External 1.2V
DP HPD
VGA_AVCC33
VGA_VDD_DAC_33
VGA_POL1_SDA
VGA_POL2_SCL
POL1_SDA(PIN22)
0
X
ROM ONLY
MODE
MASK/8.2K/4/X
VCCK_V12 from
Embedded LDO
VGA_HPD
DVR18
100K/4/1/X
DVR9 MASK/8.2K/4/X
DVR11 MASK/8.2K/4/X
1
EP MODE
EEPROM
MODE
VGA_LDO_EN
1
N_VGA_HDP_F 10
A A
Gigabyte Technology
NXP-PTN3356
GA-B250M-EVO
38 53Monday, November 14, 2016
1
1.0
Title
Size Document Number Rev
Custom
5
4
3
Date: Sheet of
2
Page 39
5
4
3
2
1
R1.03VGA SIGNAL
VCC
D D
DVD1
MASK/BAT54A/SOT23/200mA/X
SOT23
VGA_SDA_F
VGA_SCL_F
MASK/2.2K/4/1/X
VGA_SDA38
VGA_SCL38
C C
VGA_
VGA_VSYNC38
VGA_HSYNC38
B B
VSYNC G_VSYNC
VGA_HSYNC
DVR2
DVR1 MASK/33/4/X
DVR4 MASK/33/4/X
DVR3
MASK/2.2K/4/1/X
VGA_SDA
VGA_SCL
DVC2
MASK/10p/4/NPO/50V/J/X
G_HSYNC VGA_SCL
DVC3
MASK/10p/4/NPO/50V/J/X
VGA CONN.
DVC1
MASK/0.1u/4/X7R/16V/K/X
VGA ESD
FSVCC_KM
G_VGA_R
G_VGA_G
G_VGA_B
G_VSYNC
G_HSYNC
VGA(BLACK)
1617
6
1
7
2
8
3
9
4
10
5
MASK/VGA/BK/SC/RA/D/2/HR/X
DVESD1
1
2
3 4
MASK/AZC099-04S/SOT23-6L/X
VGA
11
12
13
14
15
6
5
VGA_SDA
VGA_SDA
G_HSYNC
G_VSYNC
VGA_SCL
VCC
DVC8
DVC9
G_VGA_R
G_VGA_G
G_VGA_B
3
DVESD2
G_VGA_G
G_VGA_R
Title
Size Document Num ber Rev
Custom
Date: Sheet of
1
2
3 4
2
6
5
G_VGA_B
MASK/AZC099-04S/SOT23-6L/X
VCC3
Gigabyte Technology
DP-VGA RTD2168
GA-B250M-EVO
39 53Monday, November 14, 2016
1
1.0
VGA_RED_P38
VGA_GREEN_P38
VGA_BLUE_P38
A A
VGA_RED_P
VGA_GREEN_P
VGA_BLUE_P
DVR5
MASK/75/4/1/X
DVR7
MASK/75/4/1/X
DVR6
MASK/75/4/1/X
Close to Filter
DVC4
MASK/10p/4/NPO/50V/J/X
MASK/10p/4/NPO/50V/J/X
MASK/10p/4/NPO/50V/J/X
DVFB1 MASK/30/4/4A/S/X
DVFB2 MASK/30/4/4A/S/X
DVFB3 MASK/30/4/4A/S/X
DVC5
DVC6
DVC7
MASK/10p/4/NPO/50V/J/X
MASK/10p/4/NPO/50V/J/X
MASK/10p/4/NPO/50V/J/X
FOR EMI
5
4
Page 40
5
LAN:RTL8111G
D D
LA_MDI0+41
LA_MDI0-41
LA_MDI1+41
LA_MDI1-41
LA_MDI2+41
LA_MDI2-41
C C
LA_-CLKREQ10
L1+CLK REQ#
B B
LA_SRCCLK_LANCLKREQ#
R1.06
33
LA_MDI0+
LA_MDI0LA_DVDD10
LA_MDI1+
LA_MDI1LA_MDI2+
LA_MDI2LA_DVDD10
LAREQ1
MASK/0/4/SHT/20/X
:
LA_ML_OP11
LA_ML_ON11
LA_SRCCLK_LAN10
LA_-SRCCLK_LAN10
LAR12 2.49 K/4/1
LAU1
GND
1
MDIP0
2
MDIN0
3
D10(NC)
AVD
4
MDIP1
5
MDIN1
6
MDIP2(NC)
7
MDIN2(NC)
8
AVDD10
LA_MDI3+41
LA_MDI3-41
LA_LED_ACT_TXRX 41
LA_LED_LINK100 41
LA_LED_LINK1000 41
LA_LED_LINK100
LA_XTALO
LA_DVDD10
LA_LED_ACT_TXRX
LA_RSET
LA_VDD33
LA_XTALI
LA_LED_LINK1000
32313029282726
RSET
AVDD33
AVDD10
CLXTAL2
CKXTAL1
25
LED0
LED1/GPO
LED2(LED1)
REGOUT(NC)
VDDREG(VDD33)
DVDD10(NC)
LANWAKEB
ISOLATEB
RTL8111G(S)/8106E
MDIP3(NC)
MDIN3(NC)
AVDD33(NC)
CLKREQB
HSIP
HSIN
REFCLK_P
REFCLK_N
LA_CLKREQB
LA_ML_ON_C
LA_ML_OP_C
RTL8111G-CG/QFN32
16
9101112131415
LA_VDD33
LA_MDI3-
LA_MDI3+
LAR1
8.2K/4
VCC3
LAC3 0.1u/4/X7R/16V/K
LAC2 0.1u/4/X7R/16V/K
IC
LA_ ML-->80:[15/5/5/5/15]
A A
5
PERSTB
HSON
HSOP
4
24
23
22
21
20
19
18
17
LA_REGOUT
3VDUAL_LAN1
LA_DVDD10
N_-PCIE1_WAKE
N_ISOLATEB
PCIE_OB1_RST
LA_ML_IN_C
LA_ML_IP_C
LAR9
MASK/0/6/SHT/M/X
LAC4 0.1u/4/X7R/16V/K
LAC1 0.1u/4/X7R/16V/K
SRCCLK-->50:[18/4/10/4/18]
MDI ESD
4
3
LAX1
25M/16p/30ppm/49US/20/D
LA_XTALI
LA_XTAL
LAC5
20p/4/NPO/50V/J
FOR ERP WAKEUP
LA_VDD33
N_-PCIE1_WAKE 16
O_-PFMRST2 16
LA_ML_IN 11
LA_ML_IP 11
PCIE_OB1_RST
LA_MDI1-
1
2
LA_MDI0+ LA_MDI0-
3 4
LA_MDI3- LA_MDI3+
1
2
LA_MDI2+ LA_MDI2-
3 4
*
LAESD2
AZC099-04S/SOT23-6L/X
LA_MDI1+
6
5
LAESD3
AZC099-04S/SOT23-6L/X
6
5
3
O
LAC6
20p/4/NPO/50V/J
VCC3
LAR4
1K/4/1
LAR5
15K/4/1/X
LABC4
100p/4/NPO/50V/J/X
5VDUAL
2
LAN POWER
(CLOSE LAU1 PIN22,30,3,8)
PIN22 PIN8
LABC2
1u/4/X5R/6.3V/K
PIN30
LABC9
0.1u/4/X7R/16V/K
LABC2:1U CLOSE PIN22[REALTEK REQ]
LAN POWER
LAN POWER
note: lan power
LA_VDD33
PIN11
LABC18
0.1u/4/X7R/16V/K
(CLOSE LAU1 PIN:11,32)
LABC27
4.7u/6/X5R/6.3V/K
PWR SURGE
LABC18,27:CLOSE PIN11[REALTEK SURGE]
LABC14,20:CLOSE PIN32[REALTEK SURGE]
LAN POWER
LA_REGOUT LA_DVDD10
PIN24
LABC5
0.1u/4/X7R/16V/K
Title
Size Document Number Rev
Custom
2
Date: Sheet of
LAR8
MASK/0/6/SHT/M/X
(CLOSE LAU1 PIN24)
Gigabyte Technology
1
LA_DVDD10
LA_DVDD10
PIN3
LABC3
0.1u/4/X7R/16V/K
LABC8
0.1u/4/X7R/16V/K
3VDUAL_LAN1
3VDUAL_LAN1
(CLOSE LAU1 PIN23)
LA_VDD33
PIN32
LABC14
0.1u/4/X7R/16V/K
LABC20
4.7u/6/X5R/6.3V/K
PWR SURGE
LA_DVDD10
Realtek RTL8111G
GA-B250M-EVO
40 53Monday, November 14, 2016
1
PIN23
LABC6
0.1u/4/X7R/16V/K
1.0
Page 41
5
USB_LAN CONNECTOR
R1.06
4
USB_LAN CONNECTOR
note:
3
USB NAME
2
1
3VDUAL_LAN1
[RTL8111G]
note:
RMA ESD PROTECT
D D
N_+USBP8
N_-USBP7
C C
USB_LAN LAYOUT
1
2
3 4
LAUESD1
AZC099-04S/SOT23-6L
6
5
USB NAME
N_-USBP8
N_+USBP7
FUSEVCC_R
LA_MDI0+40
LA_MDI0-40
LA_MDI1+40
LA_MDI1-40
LA_MDI2+40
LA_MDI2-40
LA_MDI3+40
LA_MDI3-40
LABC22
0.01u/4/X7R/25V/K/X
LA_MDI0
LA_MDI0- LAN_3VDUAL_LED
LA_MDI1+
LA_MDI1LA_MDI2+
LA_MDI2LA_MDI3+
LA_MDI3-
LABC25
MASK/0/4/SHT/M/X
USB POWER EMI SHORT PAD
+
LA_CN_L1
LA_CN_L10
note:
USB_LAN
LA_LED_ACT_TXRX
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
UP
DOWN
USB+LAN/1G/GO,Y/OS/RA/D/12C/ES/[11NR6-702009-Z1R_11NR6-702009-R2R]
D1
LA_LED_D2
D2
LA_LED_D3
D3
LA_LED_LINK1000
D4
U1
U2
U3
U4
U5
U6
U7
U8
LAR13 330/4
LAR14 330/4
N_-USBP7 11
N_+USBP7 11
N_-USBP8 11
N_+USBP8 11
LA_LED_ACT_TXRX 40
LA_LED_LINK1000 40
LA_MDI -->100 : [20/4/8/4/20]
FUSE
LA_LED_LINK100 40
LAUBC7
0.1u/4/X7R/16V/K
LAUBC23
0.1u/4/X7R/16V/K/X
LAFB2
MASK/0/4/SHT/M/X
LABC24
0.1u/4/X7R/16V/K/X
FUSEVCC_R
FUSEVCC_R
LAUF1
B B
5VDUAL FUSEVCC_R
1 2
SPR-P200T/6V/8/S
PS:EMI
LAR24 MASK/0/4/SHT/M/X
Close to connector
U2
U1
U3
U4
U8
U6
U7
U5
L5
L1
L2
D1
A A
YELLOW
L7
L3
L6
L8
L4
ORANGE
(+,-)
5
(-,+)
L9
L10
D4
D3D2
GREEN
Dual Color LED
D4
D4
D3
D3
Green
Orange
Single Color LED
D2
D1
Yellow
USB_LAN 2-Port 2.0A
LAN POWER
note: lan power
FUSE-0805
LAPW1 MASK/0/4/SHT/20/X
Title
Size Document Number Rev
Custom
4
3
Date: Sheet of
2
3VDUAL_LAN1 3VDUAL_PCH
Gigabyte Technology
LAN CONNECTOR-RTL8111HS
GA-B250M-EVO
LAPW2
0/4/X
41 53Monday, November 14, 2016
1
3VDUAL
*
*
1.0
Page 42
Rev 0.5
5
4
CR34 20K/4/1
CBC42 100p/4/NPO/50V/J/X
3
2
1
ALC887
D D
50:4/5
C C
VCC3
SPDIFO2_HDMI43
C_ACZ_SDOUT12
C_ACZ_BITCLK12
C_ACZ_SDIN012
C_ACZ_SYNC12
C_-ACZ_RST12
AUDIO JACK
CR63 MASK/0/4/SHT/10/X
CR60 MASK/0/4/SHT/10/X
22p/4/NPO/50V/J/X
CBC34
10u/6/X5R/6.3V/M
CBC35 10u/6/X5R/6.3V/M
CR61 22/4
CBC38
CBC32
0.1u/4/X7R/16V/K
Digital Area
FRONT_JD43
LINE1_JD43
MIC1_JD43
Analog Area
CR20 5.1K/4/1
CR23 10K/4/1
CR18 20K/4/1
1
DVDD1
2
GPIO0/SPDIF1
3
GPIO1
4
DVSS1
5
SDATA_OUT
6
BIT_CLK
7
DVSS2
8
SDATA-IN
9
DVDD2
10
SYNC
11
RESET#
12
PC_BEEP
CBC43
100p/4/NPO/50V/J/X
4847464544434241403938
LFE
CEN
EAPD
AVSS2
SPDIF0
SENSE A
LINE2-L
1314151617181920212223
JDREF
SURR-R
SURBACK-L
SURBACK-R
LINE2-R
MIC2-L
MIC2-R
CD_L
CD_GND
CD_R
MIC1-L
AVDD
CBC12
10u/6/X5R/6.3V/M
37
NC
ALC887-VD2
AVDD2
SURR-L
MIC1-VREFO-R/FMIC2
LINE2-VREFO/JD4
MIC2-VREFO/AFILT2
LINE1-VREFO-L/AFILT1
MIC1-VREFO-L/VREFOUT
MIC1-R
LINE1-L
LINE1-R
CU1
24
ALC887-VD2-CG/LQFP48/9V/S/[10HP5-368870-32R]
36
FRONT-R
35
FRONT-L
34
SENSE B
33
CAP
32
31
30
29
28
27
VREF
26
AVSS1
25
AVDD1
10u/6/X5R/6.3V/M
CBC1 10u/6/X5R/6.3V/M
CBC2 10u/6/X5R/6.3V/M
CBC9 10u/6/X5R/6.3V/M
CBC11 10u/6/X5R/6.3V/M
CR44 47/4/1
JD resistors close to pin34 of CODEC
VODR
VOBR
CBC10
CR16 8.2K/4
CR19 8.2K/4
AVDD
CBC8
10u/6/X5R/6.3V/M
LINE_IN_R 43
LINE_IN_L 43
MIC1_R 43
MIC1_L 43
LINE_O_R 43
LINE_O_L 43
FAUDIO_JD 43
CBC26
1n/4/X7R/50V/K
Can Support Amp Out
MIC1_VREFO_R 43
LINE2_VREFO 43
MIC2_VREFO 43
MIC1_VREFO_L 43
50:4/10
CR51
MASK/0/6/SHT/30/X
CBC7
10u/6/X5R/6.3V/M
5VDUAL
LAYOUT
1. MH1
2.
:
,
,
MH2
GND
DGND
Isolate
Isolate
JD resistors close to pin13 of CODEC
MH1 MH2
LINE2_L43
50:4/10
B B
LINE2_R43
MIC2_L43
MIC2_R43
IsolateDGND
LAYOUT
GND
:
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
Gigabyte Technology
HD AUDIO ALC887
GA-B250M-EVO
42 53Monday, November 14, 2016
1
1.0
Page 43
5
Rev 0.5
D D
CR49 MASK/0/6/SHT/30/X
CR50 MASK/0/6/SHT/30/X
MOATC1 0.1u/4/X7R/16V/K/X
CR21 2.2/6
CR24 0/6/X
4
Close F_AUDIO
Close Codec
Audio jack <--> USB_LAN
3
LINE-OUT
LINE-IN
2
LINE_O_R42
LINE_O_L42
CEC1 100uF/D/10V/6*5/[11CE2-651000-05R]
CEC2 100uF/D/10V/6*5/[11CE2-651000-05R]
LINE_IN_R42
LINE_IN_L42
1
+
1
+
CR1 62/4
CR14 62/4
CR5 62/4
CR8 62/4
CBC19
180p/4/NPO/50V/J
CBC20
180p/4/NPO/50V/J
1
CR7 22K/4
CR6 22K/4
AJ_B5
AJ_B2
CBC24
180p/4/NPO/50V/J
AJ_A5
AJ_A2
CBC23
180p/4/NPO/50V/J
Under Audio jack
*
C C
SPDIF_OUT
SPDIFO2_HDMI42
CR26 MASK/0/4/SHT/10/X
CBC14
100p/4/NPO/50V/J
SPDIF_O
PH/1*2/BK/2.54/VA/D
,0ohmshort pad
SPDIF_IN
MIC-IN
SURROUND
CEN/LFE
42
MIC1_R
MIC1_L42
CR17 62/4
CR22 62/4
MIC1_VREFO_L42
MIC1_VREFO_R42
CBC3
180p/4/NPO/50V/J
AJ_C5
AJ_C2
CBC4
180p/4/NPO/50V/J
For HDMI SPDIF
AZALIA JACK
B B
AZALIA JACK
AUDIO
C4
LINE1_JD42
FRONT_JD42
MIC1_JD42
A A
LINE1_JD
AJ_A5
AJ_A2
FRONT_JD
AJ_B5
AJ_B2
MIC1_JD
AJ_C5
AJ_C2
5
C4
C3
C3
C5
C5
C2
C2
GND
B4
B4
B3
B3
B5
B5
B2
B2
GND
A4
A4
A3
A3
A5
A5
A2
A2
GND
A1
A1
MH4
MH5
MH1
MH2
MH3
MH4
MH5
A3RP/13P/BL,LI,PK/RA/D/1/B
MH1
MH2
MH3
BLUE
LINE-IN
GREEN
LINE-OUT
PINK
MIC-IN
4
SURR BACK
AZALIA FRONT PANEL
FAUDIO_JD42
3
MIC2_L42
MIC2_R42
LINE2_R42
LINE2_L42
CQ4
BAT54A/SOT23/200mA
LINE2_VREFO42
CQ2
BAT54A/SOT23/200mA
MIC2_VREFO42
CBC6 10u/6/X5R/6.3V/M
CBC5 10u/6/X5R/6.3V/M
100uF/D/10V/6*5/[11CE2-651000-05R]
CEC9
CEC6
100uF/D/10V/6*5/[11CE2-651000-05R]
L2_R
L2_L
L2_R
1
+
L2_L
1
+
SOT23
SOT23
CR13 62/4
CR11 62/4
CR57 62/4
CR53 62/4
2
CRN1
8.2K/8P4R/4
1 2
3 4
5 6
7 8
M2_L
M2_R
L2-R
L2-L
180p/4/NPO/50V/J/X
VCC3
CR58 22K/4
CR54 22K/4
F_AUDIO
1
2
3
4
CR55 20K/4/1
5
6
7
CR59 39.2K/4/1
9
10
PH/2*5K8/GY/2.54/VA/D
CBC29
CBC30
180p/4/NPO/50V/J/X
Title
Size Document Number Rev
Custom
Date: Sheet of
CBC37
180p/4/NPO/50V/J/X
CBC36
180p/4/NPO/50V/J/X
Gigabyte Technology
AUDIO JACK
GA-B250M-EVO
CR78
8.2K/4/X
1
43 53Monday, November 14, 2016
1.0
Page 44
5
4
3
2
1
Rev 0.1
VCC
3
D
LEDQ1
EMF30N02J/SOT23/627pF/30m
D D
PW_CTL
POLYSWITCH-1206-1
G S
2
SOT23
XMP_PWR
1
LEDR3
LEDR2
47/12
30/12/X
LED_PWR
C_LED1
C C
LED/Y/6/S
LED/Y/6/S
C_LED2
LED/Y/6/S
C_LED4
LED/Y/6/S
C_LED5
LED/Y/6/S
Ambient LED Control
B B
S t i l l M o d e
OFF Mode
A A
N_GPP_D22
H
L
C_LED6
N_GPP_D2210
ON/OFF
VCC3
LEDR11
8.2K/4
N_GPP_D2210
VCC3
C_LED
LEDR10
8.2K/4
G S
2
+12V
LEDR7
8.2K/4
LEDQ5
MMBT2222A/SOT23/600mA/40
SOT23
132
3
D
LEDQ8
EMF30N02J/SOT23/627pF/30m
SOT23
1
C_LED
PW_CTL
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
Amient Single LED
GA-B250M-EVO
1
44 53Monday, November 14, 2016
1.0
Page 45
8
7
6
5
4
3
2
1
Rev: 0.53
ESD
NET
N_-USBP111
D D
N_+USBP111
PCH_USB3_RXN111
PCH_USB3_RXP111
PCH_USB3_TXN111
PCH_USB3_TXP111
SWAP PIN ,CONN NET
RAU3C1 0.1u/4/X7R/16V/K
RAU3C2 0.1u/4/X7R/16V/K
FSVCC_U3R1
R_U3TXP1
U1
U2
U3
U4
U5
U6
U7
U8
U9
R_USB30_1
USB3.0/2.0
VBUS
DD+
GND
SSRXSSRX+
GND
SSTXSSTX+
VBUS
D-
D+
GND
SSRX-
SSRX+
GND
SSTX-
AGND
G1G2G3
SSTX+
AGND
AGND
AGND
USB/18P/BU/OS/RA/D/2/1U/SB
G4
U10
U11
U12
U13
U14
U15
U16
U17
U18
FSVCC_U3R1
R_U3T
XN2R_U3TXN1
R_U3TXP2
NET
RAU3C3 0.1u/4/X7R/16V/K
RAU3C4 0.1u/4/X7R/16V/K
N_-USBP2 11
N_+USBP2 11
PCH_USB3_RXN2 11
PCH_USB3_RXP2 11
PCH_USB3_TXN2 11
PCH_USB3_TXP2 11
ESD
NET
C C
B B
PCH_USB3_RXP2
PCH_USB3_RXN2 R_U3TXP2
8
9
10
NC
NC
NC
D1+
D1-
GND
1
2
PCH_USB3_RXN2
PCH_USB3_RXP2 R_U3TXN2
3
PCH_USB3_RXN1
PCH_USB3_RXP1
7
NC
NC
D2+
D2-
4
5 6
* swap * swap* swap
RAU3D2
AZ1045-04F/MSOP10
PCH_USB3_RXP1
PCH_USB3_RXN1
NET
R_U3TXP1
R_U3TXN1
R_U3TXN1
R_U3TXP1
NC
D1+
NET
R_U3TXN2
7
8
9
10
NC
NC
NC
D1-
GND
D2+
1
2
3
4
RAU3D1
NC
AZ1045-04F/MSOP10
D2-
5 6
R_U3TXP2
RAU3D3
N_-USBP2 N_+USBP2
N_+USBP1 N_-USBP1
AZC099-04S/SOT23-6L
1
2
3 4
6
5
FSVCC_U3R1
FUSE
5VDUAL
A A
FUSE 2 Port 1 Fuse 2.6A
RAU3F1 SPR-P260T/6V/8/S
1
+
RAU3EC1
100u/OS/D/6.3V/66/A/35m
1 2
FSVCC_U3R1
RAU3C5
0.1u/4/X7R/16V/K
SOT23
U3OC1
N_-USBOC_R11,47
N_-USBOC_R
3
Title
1
2
BAT54A/SOT23/200mA
FSVCC_U3R1
FSVCC_KM
Gigabyte Technology
R_USB30,USB_OC
Size Document Number Rev
Custom
8
7
6
5
4
Date: Sheet of
3
GA-B250M-EVO
2
45 53Monday, November 14, 2016
1.0
1
Page 46
8
7
6
5
4
3
2
1
Rev: 0.53
R_USB30_2
USB
N_-USBP311 N_-USBP4 11
N_+USBP311 N_+USBP4 11
D D
PCH_USB3_RXN311
PCH_USB3_RXP311
PCH_USB3_TXN311
PCH_USB3_TXP311
NET
RBU3C2 0.1u/4/X7R/16V/K
FSVCC_KM
R_U3TXP3
U1
U2
U3
U4
U5
U6
U7
U8
U9
USB3.0/2.0
VBUS
DD+
GND
SSRXSSRX+
GND
SSTXSSTX+
AGND
AGND
AGND
AGND
USB/18P/BU/OS/RA/D/2/1U/SB
G1G2G3
G4
VBUS
GND
SSRX-
SSRX+
GND
SSTX-
SSTX+
D+
U10
U11
D-
U12
U13
U14
U15
U16
U17
U18
FSVCC_KM
R_U3TX
R_U3TXP4
USB
N4R_U3TXN3
RBU3C3 0.1u/4/X7R/16V/KRBU3C1 0.1u/4/X7R/16V/K
RBU3C4 0.1u/4/X7R/16V/K
NET
PCH_USB3_RXN4 11
PCH_USB3_RXP4 11
PCH_USB3_TXN4 11
PCH_USB3_TXP4 11
ESD
C C
PCH_USB3_RXN3
PCH_USB3_RXP3
7
8
9
10
NC
NC
NC
NC
ESD
B B
SWAP PIN ESD
D1+
D1-
GND
D2+
1
2
3
PCH_USB3_RXP3
PCH_USB3_RXN3
4
PCH_USB3_RXP4
RBU3D2
NC
AZ1045-04F/MSOP10
D2-
5 6
PCH_USB3_RXN4
PCH_USB3_RXP4 R_U3TXP3
R_U3TXP3 R_U3TXN4
R_U3TXN3PCH_USB3_RXN4
7
8
9
10
NC
NC
NC
NC
SWAP PIN
D1+
D1-
GND
D2+
1
2
3
R_U3TXN3
4
R_U3TXP4
6
RBU3D1
NC
AZ1045-04F/MSOP10
D2-
5
R_U3TXP4
R_U3TXN4
ESD
AZC099-04S.R7G/SOT23-6L/[10DEF-550099-20R_10TA1-0I8902-10R]
SWAP P
N_-USBP3 N_+USBP3
N_+USBP4 N_-USBP4
IN
RBU3D3
1
2
3 4
6
5
FSVCC_KM
FUSE
FUSE 2 Port 1 Fuse 2.6A
5VDUAL FSVCC_KM
A A
8
7
RBU3F1 SPR-P260T/6V/8/S
1
+
RBU3EC1
100u/OS/D/6.3V/66/A/35m
1 2
6
RBU3C5
0.1u/4/X7R/16V/K
5
Title
Gigabyte Technology
R_USB30,USB_OC
Size Document Number Rev
Custom
4
Date: Sheet of
3
GA-B250M-EVO
2
46 53Monday, November 14, 2016
1.0
1
Page 47
8
Rev: 0.7
D D
Front USB3.0
NET
PCH_USB3_RXN511
PCH_USB3_RXP511 PCH_USB3_TXP6 11
PCH_USB3_TXN511
PCH_USB3_TXP511
N_-USBP511
N_+USBP511 N_+USBP6 11
FAU3C1 0.1u/4/ X7R/16V/K
FAU3C2 0.1u/4/ X7R/16V/K
FSVCC_U3F1
F_USB30 PWR
FAU3F1 SPR-P260T/6V/ 8/S
5VDUAL
C C
1 2
1
+
FAU3EC1
100u/OS/D/6.3V/66/ A/35m
7
FU30_TXN1
FU30_TXP1
FSVCC_U3F1
FAU3C5
0.1u/4/X7R/16V/K
F_USB30
REV=1
1
VBUS
10
ID
2
SSRX1-
3
SSRX1+
5
SSTX1-
6
SSTX1+
8
D1-
9
D1+
7
GND
4
GND
BH/2*10K20/BK/ON /2.0/VA/USB3.0/PRT
N_-USBOC_F11
VBUS
SSTX2-
SSTX2+
SSRX2-
SSRX2+
D2+
GND
GND
N_-USBOC_F
6
19
15
14
18
17
12
D2-
11
16
13
FU30_TXN2
FU30_TXP2
3
FSVCC_U3F1
U3OC3
BAT54A/SOT23/200mA
NET
FAU3C3 0.1u/ 4/X7R/16V/K
FAU3C4 0.1u/ 4/X7R/16V/K
SOT23
NET
1
2
FSVCC_U3F1
FSVCC_F1
5
PCH_USB3_TXN6 11
PCH_USB3_RXN6 11
PCH_USB3_RXP6 11
N_-USBP6 11
NET
PCH_USB3_RXP5
PCH_USB3_RXN5
PCH_USB3_RXN5
PCH_USB3_RXP5
FU30_TXP1
FU30_TXN1
FU30_TXN1
FU30_TXP1
4
7
8
9
10
NCNCNCNCNC
D1+
D1-
GND
D2+
12345 6
7
8
9
10
NCNCNCNCNC
D1+
D1-
GND
D2+
12345 6
PCH_USB3_RXN6
PCH_USB3_RXP6
FAU3D1
AZ1045-04F/MSOP10
D2-
PCH_USB3_RXP6
PCH_USB3_RXN6
FU30_TXN2
FU30_TXP2
FAU3D2
AZ1045-04F/MSOP10
CLOSE F_USB30
D2-
FU30_TXP2
FU30_TXN2
3
N_+USBP6
N_-USBP5
AZC099-04S/SOT23-6L
FAU3D3
1
2
3 4
6
5
N_-USBP6
N_+USBP5
CLOSE F_USB30
3VDUAL
2
1
B B
-USBOC_R-USBOC_F
* PCH
N_GPP_G6(SMI) &
POWER
PCH PU 3Vdual
POWER
FSVCC_U3F1
A A
UAR1 8.2K/4
N_-USBOC_F
UAR2
15K/4/1
N_-USBOC_F 11
FSVCC_KM
UBR1 8.2K/4
N_-USBOC_R N_-USBOC_R
UBR2
15K/4/1
N_-USBOC_R 11,45
N_GPP_G613
SOT23
UAD5
N_-USBOC_F
1
3
2
BAT54A/SOT23/200mA
N_-USBOC_F 11
N_-USBOC_R 11,45
Gigabyte Technology
Title
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet of
2
R_USB30,F_USB30, USB_OC
GA-B250M-EVO
47 53M onday, November 14, 2016
1
1.0
Page 48
5
4
3
2
1
Rev: 0.7
NET
D D
N_+USBP1011 N_+USBP9 11
C C
5VDUAL
FRONT USB1
FUSB2X5-HS FUSB2X5-HS
F_USB1
PH/2*5K9/WH/2.54/VA/D
FAU2D1
N_-USBP10
N_-USB
AZC099-04S/SOT23-6L
1
2
P9
3 4
1
3
5 6
2
4
87
10
6
5
N_+USBP10
3VDUAL
N_+USBP9
Close to connector
FUSE 2 Port 1 Fuse 2A
UAF3 SPR-P200T/6V/8/S
1
+
FAU2EC1
100u/OS/D/6.3V/66/A/35m
FSVCC_F1FSVCC_F1
FSVCC_F1
FAU2C1
0.1u/4/X7R/16V/K
N_-USBP9 11N_-USBP1011 N_-USBP1211
FRONT USB2
NET
F_USB2
1
3
N_+USBP1211 N_+USBP11 11
N_+USBP11
AZC099-04S/SOT23-6L
5 6
PH/2*5K9/WH/2.54/VA/D
1
2
3 4
2
4
87
10
FBU2D1
6
5
FSVCC_F1FSVCC_F1
N_-USBP11 11
N_+USBP12N_-USBP12
3VDUAL
N_-USBP11
Close to connector
FUSE 2 Port 1 Fuse 2A
B B
F_USB 2.0 OC SIGNAL
VCC3VCC3
MOATC2
0.1u/4/X7R/16V/K
A A
MOATC3
0.1u/4/X7R/16V/K
Gigabyte Technology
Title
USB2.0
Size Document Number Rev
A
5
4
3
Date: Sheet of
2
GA-B250M-EVO
48 53Monday, November 14, 2016
1
1.0
Page 49
5
Upda
te 2016.06.15
Rev: 0.81
VCC3 VCCVCC
FRONT PANEL
FPBC2
FPR6
330/6
FPR1
330/6/X
HD+
-HDLED
-RST
-CAS
MPD+
MPD-
FPBC1
0.01u/4/X7R/25V/K/ X
EOPEN
F_PANEL
1
HD+
3
HD-
5
GND
7
RESET
9
CI-
11
CI+
15
PWR+
17
PWR-
19
PWR-
PH/2*10K10,12,13/W H/2.54/VA/D
FOOTPRINT:PIN2X10PANEL-NEW
MSG/PD+
MSG/PD-
PW+
PW-
SP+
2
4
6
8
14
16
NC
18
NC
20
SP-
FPR22
8.2K/4/X
D D
N_-SYS_RST12
FPR5 100/ 4/1
0.01u/4/X7R/25V/K
CASE OPEN
FPR8 1M/4
C C
-CASEOPEN
FPBC4
0.01u/4/X7R/25V/K
-CASEOPEN 16N_RTCVDD12,14
MPD+
MPD-
-PWR BT_1
SPK-
4
MPD- 16
VCC
3VDUAL_PCH
FPR3
8.2K/4
FPC1
0.01u/4/X7R/25V/K/ X
FPR9 33/4
-RST
3
5VDUAL
FPR2
330/6
MPD+
-PWR BTSW 16
FPBC3
0.01u/4/X7R/25V/K
FPESD1
1
2
3 4
AZC099-04S.R7G/SO T23-6L/[10DEF-550099-20R_10TA1-0I8902-10R ]
6
5
-PWR BT_1- PWRBT_1
3VDUAL_PCH
-HDLED
Update 2015-02-11
SATA/M.2 LED
SPKR
2
N_-SATALED13
-M2P_LED22
FPR13 75/4/1
SPK-
FPR14 75/4/1
VCC
BEEP-16
FPR17 1K/4/1
FPR18
8.2K/4
For SPKR voltage issue. FPQ6=>2222, FPQ7=>7002
FPD2
BAT54A/SOT23/200mA
SOT23
FPQ5
FPQ7
G S
2
-HDLED
VCC
FPD1
1N4148W/ SOD123/300mA
FPQ6
3
MMBT2222A/SOT23/600 mA/40
MMBT2222A/SOT23/600 mA/40
SOT23
132
3
D
2N7002/SOT23/25pF/5
SOT23
1
Fix some M.2 cause HD_LED always on.
Update 2016.06.15
SOT23
1
FPR15 8.2K/4
2
1
VCC3
FPR16
1K/4/1/X
N_SPKR 12,16
FRONT PANEL SHORT
B B
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
Gigabyte Technology
FRONT PANEL
GA-B250M-EVO
1
49 53M onday, November 14, 2016
1.0
Page 50
8
COM PORT
D D
Rev: 0.7
QAU1
RI1-16
CTS1-16
DSR1-16
RTS1-16
DTR1-16
RXD116 N_-PCIE_WAKE 12,16,19,20
TXD116
DCD1-16
-12V +12V
19
RY1
18
RY2
17
RY3
16
DA1
15
DA2
14
RY4
13
DA3
12
RY5
11
GND
10
-12V
QABC1
GD75232/TSSOP20
0.1u/4/X7R/16V/K/X
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
12V
7
NRIA-
2
NCTS
3
4
5
6
7
8
9
20
5V
1
ANDSRANRTSANDTRANSINA
NSOUTA
NDCDA-
VCC
QABC3
0.1u/4/X7R/16V/K/X
6
QABC2
0.1u/4/X7R/16V/K/X
5
NDCDA- NSINA
NSOUTA NDTRA-
NRTSA- NCTSANRIA-
COM
1 2
3 4
5 6
7 8
9 10
PH/2*5K10/BK/2.54/VA/D
NDSRA-
F_COM-HS
NDCDA-
QAC1 180P/4/NPO/50V/J
NSOUTA
QAC2 180P/4/NPO/50V/J
NSINA
QAC3 180P/4/NPO/50V/J
NDTRA-
QAC4 180P/4/NPO/50V/J
NRTSA-
QAC5 180P/4/NPO/50V/J
NDSRA-
QAC6 180P/4/NPO/50V/J
NCTSA-
QAC7 180P/4/NPO/50V/J
NRIA-
QAC8 180P/4/NPO/50V/J
Update 2016-06-06
4
COM RI
N/A
3
2
1
* N_-PCIE_WAKE
OAQ1
MMBT2222A/SOT23/600mA/40/X
SOT23
NRIA-
OAR1 75K/4/1/X
OAR2
8.2K/4/X
132
OABC1
0.1u/4/X7R/16V/K/X
LPT PORT
C C
B B
TPM CONNECT
1
TR2 0/4/SHT/M/X
O_TPMCLK16
T_TPMCLK11
MASK/0.1u/4/X7R/16V/K/X
A A
8
O_TPMCLK
VCC3
TBC2
POWER
Update 2015-06.11
TR3 0/4/X
N_-LFRAME11,16
O_-PCIE_RST16,19,20,22
N_LAD311,16
N_LAD011,16
3VDUAL_PCH
TPMCLKT_TPMCLK
N_-LFRAME
O_-P
N_LAD0
7
1 2
3
CIE_RST
5 6
7 8
9 10
11 12
13
15
17
19
TBC1
MASK/0.1u/4/X7R/16V/K/X
TPMCLK
TPM
LCLK GND
LFRAME#
LRESET#
LAD3
VCC3
LAD0
RSV0
SB3V
GND
LPCPD#
VCC5
LAD2
LAD1
GND
RSV1
SERIRQ
CLKRUN#
RSV2
MASK/PH/2*10K4/BK/2.54/VA/D/X
TBC3
MASK/10P/4/X7R/16V/K/X
6
N_LAD2N_LAD3
N_LAD1
Update 2015-06.11
14
16
18
20
N_SERIRQ
N_LAD2 11,16
N_LAD1 11,16
N_SERIRQ 11,16
5
4
Thunderbolt
Update 2015-12-29
Gigabyte Technology
Title
Size Document Number Rev
Custom
3
Date: Sheet of
FP,F_USB,USB PWR,BZ
GA-B250M-EVO
2
50 53Monday, November 14, 2016
1.0
1
Page 51
5
4
3
2
1
EMI/ESD
D D
C C
R0.1
CLOSE SIO
N_-SLP_S312,16,31
N_-S4_S512,16,30,32
EMIC1
100p/4/NPO/50V/J/X
EMIC2
100p/4/NPO/50V/J/X
close to PCH (NR17)
CLOSE PCH
EMIC3
100p/4/NPO/50V/J/X
N_CPUPWROK4,12
R_USB30_2 & DVI
EMIR1 0/4/SHT/M/X
B B
close to FRONT PANEL
A A
Title
EMI/ESD
Size Document Number Rev
A
5
4
3
Date: Sheet of
2
GA-B250M-EVO 1.0
51 53Monday, November 14, 2016
1
Page 52
5
POWER BLOCK MAP
D D
VCORE
VCCGT
CPU
VCCSA
VCCIO
VDDQ
VCCST_VCCPLL
4
VCORE/VCCGT
ISL95858-3+2
ISL95856-4+3
ISL6625
ISL6625
ISL6625
ISL6625
3
VCORE
MOS_HS
2
1
ABC D
M
VCCGT
LGA1151
N
VCCSFUSEPRG
VDDQ
DDR4
C C
DDRVTT
VPP_25V
VDDSPD(VCC3)
VCC1_0_PCH
VCC1_0_PCH_DSW
VCC10_VCCF24_1P0
POWER
VCC
5VSB
S.W
MOSFET
5VDUAL
L1085
RT8120
RT8120
3VDUAL
VDDQ
VPP_25V
RT9045 DDRVTT
VCCSA
LM358
VCC1O
VCC10_VCCAMPHYPLL
PCH
VCC10_VCCAPLL
VCC3_PCH
3VDUAL_PCH
RT8120
VCC1_0_PCH
S.W
MOSFET
VCCST_VCCPLL
VCC3
N_RTCVDD
B B
IT8628
IT_VCCH
IT_AVCC
2_5LEVEL
FUSE POWER F/R
L1117 3VDUAL_PCH
HDMIR_USB3_1USB30_LANAUDIO
KB_MS_USBDVI
F_USB2
FSVCC_F2
F_USB1
FSVCC_F1
HM
+12V
VCC
VCC3
VCORE
VCCGT(IMON_VCCGT)
VDDQ
A A
VCCSA(IMON_VCORE)
FSVCC_U3F1 FSVCC_U3F2
5
4
~
~
DP_VGA
FSVCC_U3R1FSVCC_U3R1
5VDUAL
~~
F_USB30_2F_USB30_1
3
~
Title
Size D ocument Num ber Rev
B
2
Date: Sheet of
Gigabyte Technology
GA-B250M-EVO
FSVCC_KM
~~
POWER MAP
1
1.0
52 53Monday, November 14, 2016
Page 53
5
4
3
2
1
D D
RS_SYS
SIO
DA_DQ1DB_DQ1
DANTC2RS_VCORE
DB_DL1
DD_DL1DC_DL1 DA_DL1
DANTC1
VCORE_VS
DN_DQ1
DN_DL1
RS_VCCGT
DM_DQ1
C C
CPU
DM_DL1
DANTC4
DANTC3
RS_PCH
PCH
B B
DDR_VS
DANTC1
DANTC2 DA_DQ1
DANTC3
A A
DANTC4
RS_VCORE
RS_VCCGT
RS_PCH PCH
5
DA_DL1
DM_DQ1
DM_DL1
DB_DQ1
DN_DQ1
CU1RS_SYS
N/A
Differential
N/A
Differential
N/A
N/A
N/A
N/A
Gigabyte Technology
Title
Size Document Number Rev
Custom
4
3
2
Date: Sheet of
NTC MAP
GA-B250M-EVO
1
1.0
53 53Monday, November 14, 2016
Loading...