Page 1
5
4
Model Name: GA-T945GCMK-GB1
SHEET TITLE
Revision R1.0
3
SHEET TITLE
2
1
01
D D
02
03
04
05
06
07
08
09
C C
10
11
12
13
14
15
16
COVER SHEET
BLOCK DIAGRAM
BOM & PCB MODIFY HISTORY
P4_LGA775_A
P4_LGA775_B
P4_LGA775_C
P4_LGA775_D,E,F,G
GMCH-LAKEPORT_HOST
GMCH-LAKEPORT_DDRII
GMCH-LAKEPORT_PCI E, DMI
GMCH-LAKEPORT_INT VGA
GMCH-LAKEPORT_GND
GMCH-LAKEPORT_PWR
DDRII CHANNEL A 1
DDRII CHANNEL B 1
DDRII TERMINATION
28
29
30
31
32
33
34
REAR AUDIO JACK
R_USB
REALTEK 8111B
VCORE PWM_NCP5388MNR2G
DISCRETE POWER
ATX, OTHERS POWER
FRONT PANEL
B B
18
19
20
21
22
23
24
17
A A
25
26
27
PCI EXPRESS*16 SLOT
ICH7 PCI, USB, DMI, LAN
ICH7 IDE, GPIO, SATA, CTRL, SPI
ICH7 VCC, GND
CK410M CLOCK
PCI SLOT 1,2,PCIE*1 SLOT
IDE/FLOPPY
ITE 8718F
COM_LPT
CI,HWM,KB/MS
ALC662
5
4
Title
Size Document Number Rev
Custom
3
2
Date: Sheet
GIGABYTE
Cover Sheet
GA-T945GCMK-GB1
1
of
134Friday, October 26, 2007
1.0
Page 2
5
4
3
2
1
BLOCK DIAGRAM
INTEL Pentium4
LGA775
D D
CLOCK GENERATOR
CKVDD = 3.3V
VCORE = 1.4V
VCC3
PCI EXPRESS X16
VDDQ = 1.5V (AGP POWER 4X)
VCC3 = 3.3V
+12V = 12V
3VDUAL = 3.3V
VCC = 5V
REALTEK 8111B
C C
GMCH
LAKEPORT(945GC)
VCORE = 1.75V / SLEEP : 1.3V
2_5VSTR = 2.5V(MEMORY)
VDDQ = 1.5V (AGP POWER 4X, HUBLINK)
MAA0~14
MAA_CPC1~5
MAB_CPC1~5
MDD0~63
-DQSD0~7
DM0~7
CHANNEL A
DDRII DIMM X 2
1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)
VTT_DDR = 0.9V
PAGE 14,15
CHANNEL B
DDRII DIMM X 2
1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)
VTT_DDR = 0.9V
PAGE 16,17
PCI EXPRESS X1
SLOT1
VDDQ = 1.5V (AGP POWER 4X)
VCC3 = 3.3V
+12V = 12V
3VDUAL = 3.3V
VCC = 5V
USB PORTS 0~7
VCC = 5V
5VSB = 5V
5VUSB = 5V
ICH7
VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I)
3VDUAL = 3.3V(SUSPEND POWER)
VCC3 = 3.3V
RTCVDD = 3.3V
IDE Primary
VCC = 5V
SERIAL ATA
VCC = 5V
PAGE 28
PAGE 21
B B
PCI BUS
SPI/HWMO
PCI SLOT 1,2
VCC = 5V
+12 = 12V
-12 = -12V
VCC = 5V
VCC3 = 3V
3VDUAL = 3V
Azalia ALC662
+12V = 12V
VCC = 5V 5VSB = 5V
AVDD = 5V
A A
AUDIO PORTS :
CD_IN
LINE_IN
AUX_IN
5
LIN_ OUT
TELE
FRONT AUDIO
PAGE 33
MIC
PAGE 34,35
4
TI 1394A
FRONT PANEL /CPU FAN
VCC = 5V
5VSB = 5V
+12 = 12V
PVCC = 5V
3
LPC BUS
VCC3 = 3V
LPC I/O ITE8718F-IX
VCC = 5VVCC3 = 3.3V
VBAT = 3V
I/O PORTS :
COMB
COMA IR
LPT
2
PS2
FDD
PAGE 27
PAGE 39
PAGE 29,40
Title
Size Document Number Rev
Custom
Date: Sheet
GIGABYTE
BLOCK DIAGRAM
GA-T945GCMK-GB1
1
234Friday, October 26, 2007
of
1.0
Page 3
5
4
3
2
1
Model Name: GA-T945GCME-GB1
Circuit or PCB layout change
for next version
Version: R1.0
D D
DATE Change Item Reason
Component value change
history
2006/01/06
Data Change Item Reason
2006/12/26 Modify form 8I945M-G-RH-LG R21
2007/05/08 Modify form GA-T945GCMK-XP R02 For GB1
C C
For Axper
B B
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
GIGABYTE
BOM & PCB MODIFY HISTORY
GA-T945GCMK-GB1
1
334Friday, October 26, 2007
1.0
of
Page 4
5
4
3
2
1
VCORE
BC1
22u/12/X5R/6.3V/M
D D
BC2
22u/12/X5R/6.3V/M
BC3
22u/12/X5R/6.3V/M
BC4
10u/12/X5R/6.3V/M/X
VCORE
BC19
10u/12/X5R/6.3V/M/X
VCORE
BC50
10u/12/X5R/6.3V/M/X
BC13
10u/12/X5R/6.3V/M/X
BC31
10u/12/X5R/6.3V/M/X
BC12
10u/12/X5R/6.3V/M/X
BC29
10u/12/X5R/6.3V/M/X
BC20
10u/12/X5R/6.3V/M/X
BC140
22u/12/X5R/6.3V/M
BC149
22u/12/X5R/6.3V/M
BC148
22u/12/X5R/6.3V/M
VTT_OR
VTT_OR
R1 124/4/1
R3 124/4/1
R2
210/4/1
R4
249/4/1
GTLREF1
C1
1u/6/Y5V/10V/Z
GTLREF0
C2
1u/6/Y5V/10V/Z
5/7修改R4=249/4/1
VCORE
BC5
10u/12/X5R/6.3V/M/X
C C
B B
BC6
10u/12/X5R/6.3V/M/X
HA[3..16][8]
HA[17..31][8]
HA[3..16]
HA[17..31]
BC7
10u/12/X5R/6.3V/M/X
-HREQ0[8]
-HREQ1[8]
-HREQ2[8]
-HREQ3[8]
-HREQ4[8]
-HADSTB0[8]
-HADSTB1[8]
BC8
10u/12/X5R/6.3V/M/X
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HADSTB0
HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31
-HADSTB1
LGA775A
L5
P6
M5
L4
M4
R4
T5
U6
T4
U5
U4
V5
V4
W5
N4
P5
K4
J5
M6
K6
J6
R6
AB6
W6
Y6
Y4
AA4
AD6
AA5
AB5
AC5
AB4
AF5
AF4
AG6
AG4
AG5
AH4
AH5
AJ5
AJ6
AC4
AE4
AD5
CPU-SK/775/S/15
A<3>*
A<4>*
A<5>*
A<6>*
A<7>*
A<8>*
A<9>*
A<10>*
A<11>*
A<12>*
A<13>*
A<14>*
A<15>*
A<16>*
RSVD_3
RSVD_4
REQ<0>*
REQ<1>*
REQ<2>*
REQ<3>*
REQ<4>*
ADSTB<0>*
A<17>*
A<18>*
A<19>*
A<20>*
A<21>*
A<22>*
A<23>*
A<24>*
A<25>*
A<26>*
A<27>*
A<28>*
A<29>*
A<30>*
A<31>*
A<32>*
A<33>*
A<34>*
A<35>*
RSVD_1
RSVD_2
ADSTB<1>*
LGA775
(1/8)
GTLREF_SEL
ADS*
BNR*
HIT*
RSP*
BPRI*
DBSY*
DRDY*
HITM*
IERR*
INIT*
LOCK*
TRDY*
BINIT*
DEFER*
MCERR*
AP<0>*
AP<1>*
BR<0>*
TESTHI_8
TESTHI_9
TESTHI_10
DP<0>*
DP<1>*
DP<2>*
DP<3>*
GTLREF0
GTLREF1
GTLREF2
RESET*
RS<0>*
RS<1>*
RS<2>*
D2
C2
D4
H4
G8
B2
C1
E4
AB2
P3
C3
E3
AD3
G7
AB3
U2
U3
F3
G3
G4
H5
J16
H15
H16
J17
H1
H2
E24
H29
G23
B3
F5
A3
-HADS
-BNR
-HIT
-BPRI
-DBSY
-DRDY
-HITM
-IERR
-HINIT
-HLOCK
-HTRDY
-DEFER
-BR0
TESTHI8
TESTHI9
TESTHI10
GTLREF0
GTLREF1
GTLREFO_MCH
GTL_DET
-CPURST
-RS0
-RS1
-RS2
-HADS [8]
-BNR [8]
-HIT [8]
-BPRI [8]
-DBSY [8]
-DRDY [8]
-HITM [8]
-HINIT [19]
-HLOCK [8]
-HTRDY [8]
-DEFER [8]
-BR0 [8]
R2394 0/4
R2395 0/4
GTLREFO_MCH [8]
GTL_DET [6,8]
-CPURST [8]
-RS0 [8]
-RS1 [8]
-RS2 [8]
W/S=5/13
GTLREF3 [6]
GTLREF2 [6]
W/S=4/12
12/26 Add
HOST 4X SIGNAL:W/S=4/14 to Dx#,DBIx#;W/S=4/25 to Strobe
HOST 2X SIGNAL:W/S=4/14 to HAx#,REQx#;W/S=4/17 to Strobe
VTT_OR
VTT_OL
VTT_OR
VTT_OL
-CPURST
R5 62/4
R6 62/4
R7 62/4
RN1
7 8
5 6
3 4
1 2
62/8P4R/4
C1927
10p/4/NPO/50V/J
-IERR
-BR0
-CPURST
TESTHI8
TESTHI10
TESTHI9
Close to CPU
CR
CPU RETAINTION/X
HOST 1X SIGNAL:W/S=4/14
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
GIGABYTE
P4_LGA775-A
GA-T945GCMK-GB1
434Friday, October 26, 2007
1
of
1.0
Page 5
5
4
5 m注意il C
使用 製程
3
2
1
HD[0..15]
D D
C C
B B
HD[0..15][8]
HD[16..31]
-SYS_RST[19,21,34]
FSBSEL1
R2397 0/4
10/26
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
-DBI0
-DBI0[8]
STBN0
STBN0[8]
STBP0
STBP0[8]HD[16..31][8]
HD16
HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31
TCK
TDI
TDO
TMS
-TRST
-BPM0
-BPM1
-BPM2
-BPM3
-BPM4
-BPM5
-SYS_RST
FSBSEL0
FSBSEL11
FSBSEL2
R18
1K/4/X
-DBI1
STBN1
STBP1
-DBI1[8]
STBN1[8]
STBP1[8]
LGA775B
B4
D<0>*
C5
D<1>*
A4
D<2>*
C6
D<3>*
A5
D<4>*
B6
D<5>*
B7
D<6>*
A7
D<7>*
A10
D<8>*
A11
D<9>*
B10
D<10>*
C11
D<11>*
D8
D<12>*
B12
D<13>*
C12
D<14>*
D11
D<15>*
A8
DB1<0>*
C8
DSTBN<0>*
B9
DSTBP<0>
G9
D<16>*
F8
D<17>*
F9
D<18>*
E9
D<19>*
D7
D<20>*
E10
D<21>*
D10
D<22>*
F11
D<23>*
F12
D<24>*
D13
D<25>*
E13
D<26>*
G13
D<27>*
F14
D<28>*
G14
D<29>*
F15
D<30>*
G15
D<31>*
G11
DB1<1>*
G12
DSTBN<1>*
E12
DSTBP<1>
CPU-SK/775/S/15
LGA775D
AE1
TCK
AD1
TDI
AF1
TDO
AC1
TMS
AG1
TRST*
AJ2
BPM<0>*
AJ1
BPM<1>*
AD2
BPM<2>*
AG2
BPM<3>*
AF2
BPM<4>*
AG3
BPM<5>*
AC2
DBR*
AK3
ITPCLK<0>
AJ3
ITPCLK<1>
G29
BSEL<0>
H30
BSEL<1>
G30
BSEL<2>
N5
SPARE0
C9
SPARE1
E7
SPARE2
AE6
SPARE4
D16
NC_DSS2
A20
NC_DSS3
E23
NC
LGA775
(2/8)
LGA775
(4/8)
DSTBN<2>*
DSTBP<2>
DSTBN<3>*
DSTBP<3>
VTT_1
VTT_2
VTT_3
VTT_4
VTT_5
VTT_6
VTT_7
VTT_8
VTT_9
VTT_10
VTT_11
VTT_12
VTT_13
VTT_14
VTT_15
VTT_16
VTT_17
VTT_18
VTT_19
VTT_20
VTT_21
VTT_22
VTT_23
VTT_24
VTT_PWRGD
VTT_OUT_1
VTT_OUT_2
VTT_SEL
EXTBGREF
SFRANAD
SFRANAC
DCLKPH
ACLKPH
HFPLL
D<32>*
D<33>*
D<34>*
D<35>*
D<36>*
D<37>*
D<38>*
D<39>*
D<40>*
D<41>*
D<42>*
D<43>*
D<44>*
D<45>*
D<46>*
D<47>*
DBI<2>*
D<48>*
D<49>*
D<50>*
D<51>*
D<52>*
D<53>*
D<54>*
D<55>*
D<56>*
D<57>*
D<58>*
D<59>*
D<60>*
D<61>*
D<62>*
D<63>*
DBI<3>*
A29
B25
B29
B30
C29
A26
B27
C28
A25
A28
A27
C30
A30
C25
C26
C27
B26
D27
D28
D25
D26
B28
D29
D30
AM6
AA1
J1
F27
F23
D14
E6
E5
J3
D1
G16
E15
E16
G18
G17
F17
F18
E18
E19
F20
E21
F21
G21
E22
D22
G22
D19
G20
G19
D20
D17
A14
C15
C14
B15
C18
B16
A17
B18
C21
B21
B19
A19
A22
B22
C20
A16
C17
VR_RDY
HD32
HD33
HD34
HD35
HD36
HD37
HD38
HD39
HD40
HD41
HD42
HD43
HD44
HD45
HD46
HD47
-DBI2
STBN2
STBP2
HD48
HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63
-DBI3
STBN3
STBP3
VTT_GMCH
VR_RDY [21,31]
VTT_OR
VTT_OL
-DBI2 [8]
STBN2 [8]
STBP2 [8]
-DBI3 [8]
STBN3 [8]
STBP3 [8]
HD[32..47]
HD[48..63]
HD[32..47] [8]
HD[48..63] [8]
VTT_GMCH
VTT_OR
0.1u/4/Y5V/16V/Z
TO CLK GEN TO NB
FSBSEL1[21]
FSBSEL2[21]
CPU
NA
FSBSEL2
1
0 0
0
0
Support 1066 FSB
force 800 CPU
VTT_GMCH
R2398
1K/4/1/X
RN2 470/8P4R/4
7 8
5 6
3 4
1 2
RN3 62/8P4R/4
7 8
5 6
3 4
1 2
7 8
C3
FSBSEL0 BSEL0
FSBSEL1 BSEL1
FSBSEL2
5 6
3 4
1 2
RN4 62/8P4R/4
R8 62/4
R9 470/4
R10 62/4
R11 62/4
R12 8.2K/4
R13 8.2K/4
R14 8.2K/4
FSB
FSBSEL1
FSBSEL0
1
1
0
VCC
R2396
8.2K/4/X
Q336
MMBT2222A/SOT23/600mA/40/X
132
FSA
10
1
1
0
0
FSBSEL0
FSBSEL2
FSBSEL1
-BPM1
-BPM0
-BPM3
-BPM5
-BPM4
-BPM2
TDI
TMS
TDO
VR_RDY
-TRST
TCK
Clock
100MHz
133MHz
166MHz
200MHz0
266MHz
3
D
GS
2
1
FSBSEL0
For -BPM[5:0] use 62R +/-5%
BSEL0 [11]FSBSEL0[21]
BSEL1 [11]
BSEL2
BSEL2 [11]
X
X
FSBSEL1
Q335
2N7002/SOT23/25pF/5/X
10/26
CPU-SK/775/S/15
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
GIGABYTE
P4_LGA775-C
GA-T945GCMK-GB1
1
534Friday, October 26, 2007
1.0
of
Page 6
5
D D
VTT_GMCH
L1 10uH/8/320mA/0.91/S/[10LI2-12100A-13R_10LI2-12100A-02R]
L2
10uH/8/320mA/0.91/S/[10LI2-12100A-13R_10LI2-12100A-02R]
BC10
22u/12/X5R/6.3V/M/X
C C
BC9
22u/12/X5R/6.3V/M/X
Note:
VCCA & VCOREPLL
define doesn't same as
old P4 design kit
C5
1u/6/Y5V/10V/Z
C7
1u/6/Y5V/10V/Z
As close as possible to
CPU socket
R28
0/6/SHT/X
VSSA
VCOREPLL
VCCA
W/S=4/6
VID[0..7][24,31]
-STPCLK
W/S=10/10
B B
C10
33p/4/NPO/50V/J/X
CPU_TEMP[24,26]
THERMDC[24]
R41 0/6/SHT/X
R57 0/6/SHT/X
C14
1n/4/X7R/50V/K/X
W/S=4/10
4
VCC3
R2399
249/6/1
3
Q337
D
2N7002/SOT23/25pF/5
GS
SOT23
GTL_DET[4,8]
Trace width doesn't
less than 12 Mil
-SMI
-SMI[19]
-A20M
-A20M[19]
-FERR
-FERR[19]
INTR
INTR[19]
NMI
NMI[19]
-IGNNE[19]
-STPCLK[19]
VID[0..7]
VRD_VIDSEL[31]
CPUCLK[21]
-CPUCLK[21]
-SKTOCC[19]
VCC_SENSE[31]
VSS_SENSE[31] GTLREF2 [4]
60oHM--->N/A
-IGNNE
-STPCLK
VCCA
VSSA
VCOREPLL
VCC_PLL
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
VRD_VIDSEL
CPUCLK
-CPUCLK
-SKTOCC
VCORE
R71 62/4/X
PECI
PECI[24]
2
1
LGA775C
P2
SMI*
K3
A20M*
R3
FERR*/PBE*
K1
LINT0
L1
LINT1
N2
IGNNE*
M3
STPCLK*
A23
VCCA
B23
VSSA
C23
VCCIOPLL
D23
VCC_PLL
AM2
VID<0>
AL5
VID<1>
AM3
VID<2>
AL6
VID<3>
AK4
VID<4>
AL4
VID<5>
AM5
VID<6>
AM7
VID<7>
AN7
VID_SELECT
F28
BCLK<0>
G28
BCLK<1>
AE8
SKTOCC*
AL1
THERMDA
AK1
THERMDC
AJ7
THERMDA_2
AH7
THERMDC_2
AN3
VCC_SENSE
AN4
VSS_SENSE
AN5
VCC_MB_REGULATION
AN6
VSS_MB_REGULATION
AL8
VCC_D_SENSE
AL7
VSS_D_SENSE
F29
VTT_PKGSENSE
F6
Z60_50*
G6
SLEW_CTRL*
G5
SST_LV*
AL3
MPG_NOBOOT*
CPU-SK/775/S/15
TESTHI0
VCC3
support p4 extreme:1.5V
LGA775
(3/8)
THERMTRIP*
CPU_BOOT
R2400 110/6/1
TESTHI_0
TESTHI_1
TESTHI_2
TESTHI_3
TESTHI_4
TESTHI_5
TESTHI_6
TESTHI_7
TESTHI_11
TESTHI_12
TESTHI_13
FORCEPH
PWRGOOD
PROCHOT*
COMP<0>
COMP<1>
COMP<2>
COMP<3>
COMP<4>
COMP<5>
COMP<6>
COMP<7>
COMP<8>
RC1
RC2
RC4
RC5
RSVD_1
RSVD_2
PSMI*
MSID<1>
MSID<0>
LL_ID<0>
LL_ID<1>
F26
W3
F25
G25
G27
G26
G24
F24
P1
W2
L2
AK6
N1
AL2
M2
A13
T1
G2
R1
J2
T2
Y3
AE3
B13
G1
U1
A24
E29
F2
G10
AH2
V1
W1
Y1
V2
AA2
3
R2401
61.9/6/1
TESTHI0
TESTHI1
TESTHI2_7
TESTHI11
TESTHI12
TESTHI13
MSID1
MSID0
-FORCEPR
CPUPWROK
-PROCHOT
-THRMTRIP
COMP0
COMP1
COMP2
COMP3
COMP4
COMP5
COMP6
COMP7
COMP8
CPU_G1
TESTHI_M
GTLREF2
GTLREF3
-FORCEPR [31]
CPUPWROK [19]
-THRMTRIP [19]
R88 1K/4/X
R58 62/4
R83 62/4
For MSD[1:0] use 62R +/-5%
pull down to VSS
TESTHI0
C1928
0.1u/6/Y5V/25V/Z
W/S=4/6
-PROCHOT [31]
GTLREF3 [4]
W/S=4/6
2
Place outside of CPU socket
5/7修改COMP0=49.9/4/1 COMP8=24.9/4/1
VTT_OL
0.1u/4/Y5V/16V/Z
VTT_OR
0.1u/4/Y5V/16V/Z
VTT_GMCH
0.1u/4/Y5V/16V/Z
VTT_OL
VTT_OR
C11
0.1u/4/Y5V/16V/Z
VTT_OR
VTT_OR
VCC1_5
C6
C8
R19 60.4/4/1
R20 60.4/4/1
R21 60.4/4/1
R22 60.4/4/1
C4
R2465 49.9/4/1
R24 60.4/4/1
R25 60.4/4/1
R26 60.4/4/1
R2466 24.9/4/1
R29 130/4/1
R30 62/4
R31 62/4
R32 62/4
R33 62/4
RN5 62/8P4R/4
R34 100/4
R35 62/4
R36 62/4
RN6 680/8P4R/4
RN7 680/8P4R/4
R37 680/4
R38 130/4
R39 124/4/1/X
R40
210/4/1/X
R69 124/4/1/X
R70
210/4/1/X
FB8 0/8/SHT/X
1u/6/Y5V/10V/Z
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
C15
COMP5
COMP4
COMP2
COMP3
COMP0
COMP1
COMP6
COMP7
COMP8
-PROCHOT
TESTHI2_7
-THRMTRIP
-FERR
TESTHI0
TESTHI12
TESTHI1
TESTHI11
TESTHI13
CPUPWROK
C9 1n/4/X7R/50V/K
CPU_G1
TESTHI_M
VID2
VID0
VID5
VID4
VID7
VID3
VID1
VID6
VRD_VIDSEL
-FORCEPR
GTLREF2
C12
1u/6/Y5V/10V/Z/X
GTLREF3
C13
1u/6/Y5V/10V/Z/X
VCC_PLL
C16
0.1u/4/Y5V/16V/Z
1
For VID use 680R +/-5%
COMP[8]:W/S=15/7-->LS;W/S=15/14-->HS
COMP[7..0]:W/S=10/7-->LS;W/S=10/14-->HS
PECI:Platform Environment Control Interface
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
GIGABYTE
P4_LGA775-B
GA-T945GCMK-GB1
634Friday, October 26, 2007
1
of
1.0
Page 7
5
4
3
2
1
VCORE VCORE VCORE VCORE
D D
C C
B B
AC23
AC24
AC25
AC26
AC27
AC28
AC29
AC30
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AE11
AE12
AE14
AE15
AE18
AE19
AE21
AE22
AE23
AF11
AF12
AF14
AF15
AF18
AF19
AF21
AF22
AG11
AG12
AG14
AG15
AG18
AG19
AG21
AG22
AG25
AG26
AG27
AG28
AG29
AG30
AA8
AB8
AC8
AD8
AE9
AF8
AF9
AG8
AG9
LGA775E
LGA775
VCC
VCC
(5/8)
VCC
VCC
PWR 1/2
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
CPU-SK/775/S/15
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
AH11
AH12
AH14
AH15
AH18
AH19
AH21
AH22
AH25
AH26
AH27
AH28
AH29
AH30
AH8
AH9
AJ11
AJ12
AJ14
AJ15
AJ18
AJ19
AJ21
AJ22
AJ25
AJ26
AJ8
AJ9
AK11
AK12
AK14
AK15
AK18
AK19
AK21
AK22
AK25
AK26
AK8
AK9
AL11
AL12
AL14
AL15
AL18
AL19
AL21
AL22
AL25
AL26
AL29
AL30
AL9
AM11
AM12
AM14
AM15
AM18
AM19
AM21
AM22
AM25
AM26
AM29
AM30
AM8
AM9
AN11
AN12
AN14
AN15
AN18
AN19
AN21
AN22
AN25
AN26
AN29
AN30
AN8
AN9
M23
M24
M25
M26
M27
M28
M29
M30
J10
J11
J12
J13
J14
J15
J18
J19
J20
J21
J22
J23
J24
J25
J26
J27
J28
J29
J30
J8
J9
K23
K24
K25
K26
K27
K28
K29
K30
K8
L8
M8
LGA775F
LGA775
VCC
VCC
(6/8)
VCC
VCC
PWR 2/2
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
CPU-SK/775/S/15
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
N23
N24
N25
N26
N27
N28
N29
N30
N8
P8
R8
T23
T24
T25
T26
T27
T28
T29
T30
T8
U23
U24
U25
U26
U27
U28
U29
U30
U8
V8
W23
W24
W25
W26
W27
W28
W29
W30
W8
Y23
Y24
Y25
Y26
Y27
Y28
Y29
Y30
Y8
AA23
AA24
AA25
AA26
AA27
AA28
AA29
AA30
AB23
AB24
AB25
AB26
AB27
AB28
AB29
AB30
AC3
AC6
AC7
AD4
AD7
AE10
AE13
AE16
AE17
AE2
AE20
AE24
AE25
AE26
AE27
AE28
AE29
AE30
AE5
AE7
AF10
AF13
AF16
AF17
AF20
AF23
AF24
AF25
AF26
AF27
AF28
AF29
AF3
AF30
AF6
AF7
A12
A15
A18
A2
A21
A6
A9
AA3
AA6
AA7
AB1
AB7
LGA775G
LGA775
VSS
VSS
(7/8)
VSS
VSS
GND 1/2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
CPU-SK/775/S/15
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AG10
AG13
AG16
AG17
AG20
AG23
AG24
AG7
AH1
AH10
AH13
AH16
AH17
AH20
AH23
AH24
AH3
AH6
AJ10
AJ13
AJ16
AJ17
AJ20
AJ23
AJ24
AJ27
AJ28
AJ29
AJ30
AJ4
AK10
AK13
AK16
AK17
AK2
AK20
AK23
AK24
AK27
AK28
AK29
AK30
AK5
AK7
AL10
AL13
AL16
AL17
AL20
AL23
AL24
AL27
AL28
AM1
AM10
AM13
AM16
AM17
AM20
AM23
AM24
AM27
AM28
AM4
AN1
AN10
AN13
AN16
AN17
AN2
AN20
AN23
AN24
AN27
AN28
C10
C13
C16
C19
C22
C24
D12
D15
D18
D21
D24
H10
H11
H12
H13
H14
H17
H18
H19
H20
H21
H22
H23
H24
B1
B11
B14
B17
B20
B24
B5
B8
C4
C7
D3
D5
D6
D9
E11
E14
E17
E2
E20
E25
E26
E27
E28
E8
F10
F13
F16
F19
F22
F4
F7
LGA775H
LGA775
VSS
VSS
(8/8)
VSS
VSS
GND 2/2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
CPU-SK/775/S/15
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
H25
H26
H27
H28
H3
H6
H7
H8
H9
J4
J7
K2
K5
K7
L23
L24
L25
L26
L27
L28
L29
L3
L30
L6
L7
M1
M7
N3
N6
N7
P23
P24
P25
P26
P27
P28
P29
P30
P4
P7
R2
R23
R24
R25
R26
R27
R28
R29
R30
R5
R7
T3
T6
T7
U7
V23
V24
V25
V26
V27
V28
V29
V3
V30
V6
V7
W4
W7
Y2
Y5
Y7
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
GIGABYTE
P4_LGA775-D
GA-T945GCMK-GB1
1
734Friday, October 26, 2007
1.0
of
Page 8
5
4
3
2
1
VTT_GMCH
VTT_GMCH
VTT_GMCH
GTLREFO_MCH
R42
124/6/1
BC21
0.01U/4/X/16V/X
0315
GTL_DET[4,6]
R46
301/6/1
R47
84.5/6/1
R48
60.4/6/1
HSCOMP
C19
22P/4/N/50V/X
+12V
R2436
8.2K/6
W/S=5/8
R418
10/6
R43
210/6/1
VCORE
R2435
619/6/1
3
D
GS
2
1
R1544 62/6
C18
0.01u/6/X7R/50V/K
BC22
0.1U/6/Y5V/25V/Z
Q347
2N7002/SOT23/25pF/5
SOT23
MCH_GTLREF
HSWNG
HRCOMP
R49
16.9/6/1
MCH_GTLREF
C17
220P/4/N/50V/X
W/S=(>12)/10
W/S=10/7
GTLREFO_MCH[4]
HA[3..31][4]
D D
C C
B B
HA[3..31]
-HADSTB0[4]
-HADSTB1[4]
MCHCLK[21]
-MCHCLK[21]
-DBSY[4]
-CPURST[4]
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14 HD11
HA15
HA16
HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA25
HA26
HA27
HA28
HA29
HA30
HA31
-HREQ0[4]
-HREQ1[4]
-HREQ2[4]
-HREQ3[4]
-HREQ4[4]
-HTRDY[4]
-DEFER[4]
-HLOCK[4]
-BNR[4]
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HADSTB0
-HADSTB1
MCHCLK
-MCHCLK
HRCOMP
HSWNG
STBP0
STBP0[5]
STBN0
STBN0[5]
-DBI0
-DBI0[5]
STBP1
STBP1[5]
STBN1
STBN1[5]
-DBI1
-DBI1[5]
STBP2
STBP2[5]
STBN2
STBN2[5]
-DBI2
-DBI2[5]
STBP3
STBP3[5]
STBN3
STBN3[5]
-DBI3
-DBI3[5]
-HADS
-HADS[4]
-HTRDY
-DRDY
-DRDY[4]
-DEFER
-HITM
-HITM[4]
-HIT
-HIT[4]
-HLOCK
-BR0
-BR0[4]
-BNR
-BPRI
-BPRI[4]
-DBSY
-RS0
-RS0[4]
-RS1
-RS1[4]
-RS2
-RS2[4]
-CPURST
U2A
J39
HA3*
K38
HA4*
J42
HA5*
K35
HA6*
J37
HA7*
M34
HA8*
N35
HA9*
R33
HA10*
N32
HA11*
N34
HA12*
M38
HA13*
N42
HA14*
N37
HA15*
N38
HA16*
R32
HA17*
R36
HA18*
U37
HA19*
R35
HA20*
R38
HA21*
V33
HA22*
U34
HA23*
U32
HA24*
V42
HA25*
U35
HA26*
Y36
HA27*
Y38
HA28*
AA37
HA29*
V32
HA30*
Y34
HA31*
AA35
RSVD
AA42
RSVD
AA38
RSVD
AA34
RSVD
E41
HREQ0*
D41
HREQ1*
K36
HREQ2*
G37
HREQ3*
E42
HREQ4*
M36
HADSTB0*
V35
HADSTB1*
M31
HCLKP
M29
HCLKN
A28
HRCOMP
B27
HSWING
K41
HDSTBP0*
L43
HDSTBN0*
K40
HDINV0*
F35
HDSTBP1*
G34
HDSTBN1*
A38
HDINV1*
J27
HDSTBP2*
M26
HDSTBN2*
E29
HDINV2*
E34
HDSTBP3*
B37
HDSTBN3*
B32
HDINV3*
W42
HADS*
W40
HTRDY*
V41
HDRDY*
P40
HDEFER*
W41
HHITM*
U41
HHIT*
U40
HLOCK*
AA41
HBREQ0*
U39
HBNR*
D42
HBPRI*
U42
HDBSY*
T40
HRS0*
Y43
HRS1*
T43
HRS2
C30
HCPURST*
CPU INTERFACE
R27
RSVD
U27
RSVD
M15
RSVD
L15
RSVD
945GC-A2/BGA1202/[10HB1-033000-81R]
HD0*
HD1*
HD2*
HD3*
HD4*
HD5*
HD6*
HD7*
HD8*
HD9*
HD10*
HD11*
HD12*
HD13*
HD14*
HD15*
HD16*
HD17*
HD18*
HD19*
HD20*
HD21*
HD22*
HD23*
HD24*
HD25*
HD26*
HD27*
HD28*
HD29*
HD30*
HD31*
HD32*
HD33*
HD34*
HD35*
HD36*
HD37*
HD38*
HD39*
HD40*
HD41*
HD42*
HD43*
HD44*
HD45*
HD46*
HD47*
HD48*
HD49*
HD50*
HD51*
HD52*
HD53*
HD54*
HD55*
HD56*
HD57*
HD58*
HD59*
HD60*
HD61*
HD62*
HD63*
HDVREF
HACCVREF
HSCOMP
HPCREQ
HEDRDY*
Pb-Free
P41
M39
P42
M42
N41
M40
L40
M41
K42
G39
J41
G42
G40
G41
F40
F43
F37
E37
J35
D39
C41
B39
B40
H34
C37
J32
B35
J34
B34
F32
L32
J31
H31
M33
K31
M27
K29
F31
H29
F29
L27
M24
J26
K26
G26
H24
K24
F24
E31
A33
E40
D37
C39
D38
D33
C35
D34
C34
B31
C31
C32
D32
B30
D30
D27
D28
C27
F38
Y40
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD12
HD13
HD14
HD15
HD16
HD17
HD18
HD19
HD20
HD21HA24
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31
HD32
HD33
HD34
HD35
HD36
HD37
HD38
HD39
HD40
HD41
HD42
HD43
HD44
HD45
HD46
HD47
HD48
HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63
MCH_GTLREF
HSCOMP
HD[0..63]
HD[0..63] [5]
MEET SPEC
All change to 945GC
A A
COUPON1
COUPON2
5
4
COUPON1 COUPON
COUPON2 COUPON
21
21
Title
Size Document Number Rev
Custom
3
2
Date: Sheet
GIGABYTE
GMCH-HOST
GA-T945GCMK-GB1
1
834Friday, October 26, 2007
1.0
of
Page 9
5
MODT_A[0..3]
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
D D
-SCASA[14,16]
-SRASA[14,16]
C C
B B
DCLKA0[14]
-DCLKA0[14]
DCLKA1[14]
-DCLKA1[14]
DCLKA2[14]
-DCLKA2[14]
DDRVREFA
0.1U/6/Y/25V/X
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
-SWEA
-SWEA[14,16]
-SCASA
-SRASA
SBAA0
SBAA0[14,16]
SBAA1
SBAA1[14,16]
SBAA2
SBAA2[14,16]
-CSA0
-CSA0[14,16]
-CSA1
-CSA1[14,16]
CKEA0
CKEA0[14,16]
CKEA1
CKEA1[14,16]
MODT_A0
MODT_A1
DCLKA0
-DCLKA0
DCLKA1
-DCLKA1
DCLKA2
-DCLKA2
TP1
C20
TP3
TP4
CHECK
NB_HEATSIN
A A
MODT_A[0..3] [14,16]
U2F
BA32
SAMA0
AW32
SAMA1
BB30
SAMA2
BA30
SAMA3
AY30
SAMA4
BA27
SAMA5
BC28
SAMA6
AY27
SAMA7
AY28
SAMA8
BB27
SAMA9
AY33
SAMA10
AW27
SAMA11
BB26
SAMA12
BC38
SAMA13
BB35
SAWE*
BA37
SACAS*
BA34
SARAS*
BC33
SABA_0
AY34
SABA_1
BA26
SABA_2
BB37
SACS_0*
BA39
SACS_1*
BA35
SACS_2*
AY38
SACS_3*
BB25
SACKE0
AY25
SACKE1
BC24
SACKE2
BA25
SACKE3
AW37
SAODT0
AY39
SAODT1
AY37
SAODT2
BB40
SAODT3
BB32
SACK0
AY32
SACK0*
AY5
SACK1
BB5
SACK1*
AK42
SACK2
AK41
SACK2*
BA31
SACK3
BB31
SACK3*
AY6
SACK4
BA5
SACK4*
AH40
SACK5
AH43
SACK5*
AK18
RSV_TP(3)
AM4
SMVREF0
AL17
RSV_TP(1)
AK17
RSV_TP(0)
1
945GC-A2/BGA1202/[10HB1-033000-81R]
SADQS0
SADQS0*
SADM0
SADQ0
SADQ1
SADQ2
SADQ3
SADQ4
SADQ5
SADQ6
SADQ7
SADQS1
SADQS1*
SADM1
SADQ8
SADQ9
SADQ10
SADQ11
SADQ12
SADQ13
SADQ14
SADQ15
SADQS2
SADQS2*
SADM2
SADQ16
SADQ17
SADQ18
SADQ19
SADQ20
SADQ21
SADQ22
SADQ23
SADQS3
SADQS3*
SADM3
SADQ24
SADQ25
SADQ26
SADQ27
SADQ28
SADQ29
SADQ30
SADQ31
SADQS4
SADQS4*
SADM4
SADQ32
SADQ33
SADQ34
SADQ35
SADQ36
SADQ37
SADQ38
SADQ39
SADQS5
SADQS5*
SADM5
SADQ40
SADQ41
SADQ42
SADQ43
SADQ44
SADQ45
SADQ46
SADQ47
SADQS6
SADQS6*
SADM6
SADQ48
SADQ49
SADQ50
SADQ51
SADQ52
SADQ53
SADQ54
SADQ55
SADQS7
SADQS7*
SADM7
SADQ56
SADQ57
SADQ58
SADQ59
SADQ60
SADQ61
SADQ62
SADQ63
AU4
AR2
AR3
AP3
AP2
AU3
AV4
AN1
AP4
AU5
AU2
BA3
BB4
AY2
AW3
AY3
BA7
BB7
AV1
AW4
BC6
AY7
AY11
BA10
BB10
AW12
AY10
BA12
BB12
BA9
BB9
BC11
AY12
AU18
AR18
AP18
AM20
AM18
AV20
AM21
AP17
AR17
AP20
AT20
AU35
AV35
AT34
AP32
AV34
AV38
AU39
AV32
AT32
AR34
AU37
AP42
AP40
AP39
AR41
AR42
AN43
AM40
AU41
AU42
AP41
AN40
AG42
AG41
AG40
AL41
AL42
AF39
AE40
AM41
AM42
AF41
AF42
AC42
AC41
AC40
AD40
AD43
AA39
AA40
AE42
AE41
AB41
AB42
DQSA0
-DQSA0
DMA0
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
DQSA1
-DQSA1
DMA1
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
DQSA2
-DQSA2
DMA2
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
DQSA3
-DQSA3
DMA3
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
DQSA4
-DQSA4
DMA4
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
DQSA5
-DQSA5
DMA5
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
DQSA6
-DQSA6
DMA6
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
DQSA7
-DQSA7
DMA7
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63
4
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
-SWEB
-SWEB[15,16]
-SCASB
-SRASB
SBAB0
SBAB0[15,16]
SBAB1
SBAB1[15,16]
SBAB2
SBAB2[15,16]
-CSB0
-CSB0[15,16]
-CSB1
-CSB1[15,16]
CKEB0
CKEB0[15,16]
CKEB1
CKEB1[15,16]
MODT_B0
MODT_B1
DCLKB0
-DCLKB0
DCLKB1
-DCLKB1
DCLKB2
-DCLKB2
TP2
TP6
SMRCOMPP
SMRCOMPN
DDRVREFB
C1283
0.1U/6/Y/25V/X
-SCASB[15,16]
-SRASB[15,16]
DCLKB0[15]
-DCLKB0[15]
DCLKB1[15]
-DCLKB1[15]
DCLKB2[15]
-DCLKB2[15]
3
U2G
BB22
SBMA0
BB21
SBMA1
BA21
SBMA2
AY21
SBMA3
BC20
SBMA4
AY19
SBMA5
AY20
SBMA6
BA18
SBMA7
BA19
SBMA8
BB18
SBMA9
BA22
SBMA10
BB17
SBMA11
BA17
SBMA12
AW42
SBMA13
BB23
SBWE*
AY24
SBCAS*
BA23
SBRAS*
AW23
SBBA0
AY23
SBBA1
AY17
SBBA2
BA40
SBCS0*
AW41
SBCS1*
BA41
SBCS2*
AW40
SBCS3*
BA14
SBCKE0
AY16
SBCKE1
BA13
SBCKE2
BB13
SBCKE3
AY42
SBODT0
AV40
SBODT1
AV43
SBODT2
AU40
SBODT3
AM29
SBCK0
AM27
SBCK0*
AV9
SBCK1
AW9
SBCK1*
AL38
SBCK2
AL36
SBCK2*
AP26
SBCK3
AR26
BLCK3*
AU10
SBCK4
AT10
SBCK4*
AJ38
SBCK5
AJ36
SBCK5*
AL39
RSV
AM2
SMVREF1
AK23
RSV_TP(2)
AM3
SM_OCDCOMP_1
AJ8
SM_OCDCOMP_0
AJ6
SM_RCOMP1
AL5
SM_RCOMP0
945GC-A2/BGA1202/[10HB1-033000-81R]
SBDQS0
SBDQS0*
SBDM0
SBDQ0
SBDQ1
SBDQ2
SBDQ3
SBDQ4
SBDQ5
SBDQ6
SBDQ7
SBDQS1
SBDQS1*
SBDM1
SBDQ8
SBDQ9
SBDQ10
SBDQ11
SBDQ12
SBDQ13
SBDQ14
SBDQ15
SBDQS2
SBDQS2*
SBDM2
SBDQ16
SBDQ17
SBDQ18
SBDQ19
SBDQ20
SBDQ21
SBDQ22
SBDQ23
SBDQS3
SBDQS3*
SBDM3
SBDQ24
SBDQ25
SBDQ26
SBDQ27
SBDQ28
SBDQ29
SBDQ30
SBDQ31
SBDQS4
SBDQS4*
SBDM4
SBDQ32
SBDQ33
SBDQ34
SBDQ35
SBDQ36
SBDQ37
SBDQ38
SBDQ39
SBDQS5
SBDQS5*
SBDM5
SBDQ40
SBDQ41
SBDQ42
SBDQ43
SBDQ44
SBDQ45
SBDQ46
SBDQ47
SBDQS6
SBDQS6*
SBDM6
SBDQ48
SBDQ49
SBDQ50
SBDQ51
SBDQ52
SBDQ53
SBDQ54
SBDQ55
SBDQS7
SBDQS7*
SBDM7
SBDQ56
SBDQ57
SBDQ58
SBDQ59
SBDQ60
SBDQ61
SBDQ62
SBDQ63
AM8
AM6
AL11
AL6
AL8
AP8
AP9
AJ11
AL9
AM10
AP6
AV7
AR9
AW7
AU7
AV6
AV12
AM11
AR5
AR7
AR12
AR10
AV13
AT13
AP13
AM15
AM13
AV15
AM17
AN12
AR13
AP15
AT15
AU23
AR23
AP23
AM24
AM23
AV24
AM26
AP21
AR21
AP24
AT24
AT29
AV29
AR29
AU27
AN29
AR31
AM31
AP27
AR27
AP31
AU31
AP36
AM35
AR38
AP35
AP37
AN32
AL35
AR35
AU38
AM38
AM34
AG34
AG32
AJ39
AL34
AJ34
AF32
AF34
AL31
AJ32
AG35
AD32
AD36
AD38
AD39
AC32
AD34
Y32
AA32
AF35
AF37
AC33
AC35
DQSB0
-DQSB0
DMB0
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
DQSB1
-DQSB1
DMB1
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
DQSB2
-DQSB2
DMB2
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
DQSB3
-DQSB3
DMB3
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
DQSB4
-DQSB4
DMB4
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
DQSB5
-DQSB5
DMB5
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
DQSB6
-DQSB6
DMB6
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
DQSB7
-DQSB7
DMB7
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63
2
MODT_B[0..3]
MODT_B[0..3] [15,16]
R52
0/SHT/X
DDR18V
DDR18V
DDR18V
-DQSB[0..7][15]
MAAB[0..13][15,16]
MDB[0..63][15]
DQSB[0..7][15]
MAAA[0..13][14,16]
MDA[0..63][14]
DQSA[0..7][14]
-DQSA[0..7][14]
R50
1K/6/1
R51
1K/6/1
R53
1K/6/1
R54
1K/6/1
R55 80.6/6/1
BC27
0.1U/6/Y5V/25V/Z
R56 80.6/6/1
DMB[0..7][15]
DMA[0..7][14]
DDRVREFA
BC23
1u/6/Y5V/10V/Z
DDRVREFB
BC25
1u/6/Y5V/10V/Z
1
BC24
0.1U/6/Y5V/25V/Z
BC26
0.1U/6/Y5V/25V/Z
SMRCOMPN
SMRCOMPP
-DQSB[0..7]
MAAB[0..13]
DMB[0..7]
MDB[0..63]
DQSB[0..7]
MAAA[0..13]
DMA[0..7]
MDA[0..63]
DQSA[0..7]
-DQSA[0..7]
Title
2
NB_HS/[12SP2-040011-01R]
5
4
3
2
Size Document Number Rev
Custom
Date: Sheet
GIGABYTE
GMCH-DDRII
GA-T945GCMK-GB1
1
934Friday, October 26, 2007
1.0
of
Page 10
5
D D
EXP_A_RXP0
EXP_A_RXN0
EXP_A_RXP1
EXP_A_RXN1
EXP_A_RXP2
EXP_A_RXN2
EXP_A_RXP3
EXP_A_RXN3
EXP_A_RXP4
EXP_A_RXN4
EXP_A_RXP5
EXP_A_RXN5
EXP_A_RXP6
EXP_A_RXN6
EXP_A_RXP7
EXP_A_RXN7
EXP_A_RXP8
EXP_A_RXN8
C C
SRCCLK_MCH[21]
B B
-SRCCLK_MCH[21]
EXP_A_RXP9
EXP_A_RXN9
EXP_A_RXP10
EXP_A_RXN10
EXP_A_RXP11
EXP_A_RXN11
EXP_A_RXP12
EXP_A_RXN12
EXP_A_RXP13
EXP_A_RXN13
EXP_A_RXP14
EXP_A_RXN14
EXP_A_RXP15
EXP_A_RXN15
GRCOMP
AC12
AC11
G12
F12
D11
D12
J13
H13
E10
F10
H10
U11
U10
Y10
Y11
B14
B16
J9
F7
F9
C4
D3
G6
J6
K9
K8
F4
G4
M6
M7
K2
L1
R8
R7
P4
N3
4
U2B
EXPARXP0
EXPARXN0
EXPARXP1
EXPARXN1
EXPARXP2
EXPARXN2
EXPARXP3
EXPARXN3
EXPARXP4
EXPARXN4
EXPARXP5
EXPARXN5
EXPARXP6
EXPARXN6
EXPARXP7
EXPARXN7
EXPARXP8
EXPARXN8
EXPARXP9
EXPARXN9
EXPARXP10
EXPARXN10
EXPARXP11
EXPARXN11
EXPARXP12
EXPARXN12
EXPARXP13
EXPARXN13
EXPARXP14
EXPARXN14
EXPARXP15
EXPARXN15
EXPCOMPO
EXPCOMPI
GCLKP
GCLKN
EXPATXP0
EXPATXN0
EXPATXP1
EXPATXN1
EXPATXP2
EXPATXN2
EXPATXP3
EXPATXN3
EXPATXP4
EXPATXN4
EXPATXP5
EXPATXN5
EXPATXP6
EXPATXN6
EXPATXP7
EXPATXN7
EXPATXP8
EXPATXN8
EXPATXP9
EXPATXN9
EXPATXP10
EXPATXN10
EXPATXP11
EXPATXN11
EXPATXP12
EXPATXN12
EXPATXP13
EXPATXN13
EXPATXP14
EXPATXN14
EXPATXP15
EXPATXN15
DMITXP0
DMITXN0
DMITXP1
DMITXN1
DMITXP2
DMITXN2
DMITXP3
DMITXN3
DMIRXP0
DMIRXN0
DMIRXP1
DMIRXN1
DMIRXP2
DMIRXN2
DMIRXP3
DMIRXN3
D14
C13
A13
B12
A11
B10
C10
C9
A9
B7
D7
D6
A6
B5
E2
F1
G2
J1
J3
K4
L4
M4
M2
N1
P2
T1
T4
U4
U2
V1
V3
W4
W2
Y1
AA2
AB1
Y4
AA4
AB3
AC4
Y7
Y8
AA9
AA10
AA6
AA7
AC9
AC8
EXP_A_TXP0
EXP_A_TXN0
EXP_A_TXP1
EXP_A_TXN1
EXP_A_TXP2
EXP_A_TXN2
EXP_A_TXP3
EXP_A_TXN3
EXP_A_TXP4
EXP_A_TXN4
EXP_A_TXP5
EXP_A_TXN5
EXP_A_TXP6
EXP_A_TXN6
EXP_A_TXP7
EXP_A_TXN7
EXP_A_TXP8
EXP_A_TXN8
EXP_A_TXP9
EXP_A_TXN9
EXP_A_TXP10
EXP_A_TXN10
EXP_A_TXP11
EXP_A_TXN11
EXP_A_TXP12
EXP_A_TXN12
EXP_A_TXP13
EXP_A_TXN13
EXP_A_TXP14
EXP_A_TXN14
EXP_A_TXP15
EXP_A_TXN15
DMI_0TXP
DMI_0TXN
DMI_1TXP
DMI_1TXN
DMI_2TXP
DMI_2TXN
DMI_3TXP
DMI_3TXN
DMI_0RXP
DMI_0RXN
DMI_1RXP
DMI_1RXN
DMI_2RXP
DMI_2RXN
DMI_3RXP
DMI_3RXN
3
W/S/S1=5/7/20
DMI_0TXP [18]
DMI_0TXN [18]
DMI_1TXP [18]
DMI_1TXN [18]
DMI_2TXP [18]
DMI_2TXN [18]
DMI_3TXP [18]
DMI_3TXN [18]
DMI_0RXP [18]
DMI_0RXN [18]
DMI_1RXP [18]
DMI_1RXN [18]
DMI_2RXP [18]
DMI_2RXN [18]
DMI_3RXP [18]
DMI_3RXN [18]
VCC1_5
EXP_A_TXP[0..15]
EXP_A_TXN[0..15]
EXP_A_RXP[0..15]
EXP_A_RXN[0..15]
R1549 0/SHT/X
2
VCC1_5PCIEX
BC28
4.7u/8/X5R/6.3V/K
VCC1_5PCIEX
R59
24.9/6/1
GRCOMP
1
EXP_A_TXP[0..15] [17]
EXP_A_TXN[0..15] [17]
EXP_A_RXP[0..15] [17]
EXP_A_RXN[0..15] [17]
VCC1_5PCIEX [13]
945GC-A2/BGA1202/[10HB1-033000-81R]
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
GIGABYTE
GMCH-PCI E & DMI
GA-T945GCMK-GB1
of
10 34Friday, October 26, 2007
1
1.0
Page 11
5
U2H
D D
C C
BSEL0[5]
BSEL1[5]
BSEL2[5]
DDR25V_MCH
SDVO_CLDATA[17]
SDVO_CLCLK[17]
EXP_SLR
EXP_EN
VCC1_5
R77 8.2K/6
R1594 33/6
R1595 33/6
0315-->intel
25 mil space
F21
BSEL0
H21
BSEL1
L20
BSEL2
K18
ALLZTEST
H20
XORTEST
L18
RSV_TP(5)
K21
EXP_SLR
L21
RSV_TP(4)
F20
EXP_EN
N21
RSV_TP(6)
M17
RSVD
L17
RSVD
M11
RSVD
-EXTTS
J20
EXTTS*
F15
SDVO_CTRLDATA
E15
SDVO_CTRLCLK
945GC-A2/BGA1202/[10HB1-033000-81R]
HSYNC
VSYNC
RED
GREEN
BLUE
RED*
GREEN*
BLUE*
DREFCLKP
DREFCLKN
IREF
PWROK
RSTIN#
RSVD
ICH_SYNC#
DDC_DATA
DDC_CLK
D17
C17
F17
K17
H18
G17
J17
J18
J15
H15
A20
AJ9
AJ12
V30
M18
N18
N20
-RGB
DOTCLK
-DOTCLK
REFSET
PWROK1
-PFMRST
DDCDATA
DDCCLK
4
Remove
R
G
B
GHSYNC
GVSYNC
R68 0/6/SHT/X
可以不上,公.板無
DOTCLK [21]
-DOTCLK [21]
R75 255/6/1
PWROK1 [19,24]
C27
33p/4/NPO/50V/J
-ICHSYNC
REFSET
-RGB
DOTCLK
-DOTCLK
DDCCLK
0315
For 915G R132=255/6/1
-ICHSYNC [19]
R1559 0/6/X
R60 0/6/X
R62 0/6/X
R90
0/4/X
3
DDR25V_MCH
DDR25V_MCH DDR25V_MCH
VCC1_5
R
R61 0/6/X
G
R63 0/6/X
R67 0/6/X
B
FOR GRANDTSDALE-P
R72
75/6
R73
75/6
R74
75/6
BAV99/SOT23/300mA/X
U3
132
1u/6/Y5V/10V/Z/X
U4
BAV99/SOT23/300mA/X
132
C28
DDR25V_MCH
DDR25V_MCH
U5
BAV99/SOT23/300mA/X
132
C29
0.1U/6/Y5V/25V/Z/X
12/26 Add
R64
8.2K/6/X
C21
3.3P/4/N/50V/X
2
C22
3.3P/4/N/50V/X
DDR25V_MCH
GHSYNC
GVSYNC
R65
8.2K/6/XR66 0/6/X
(TDK PN# MMZ2012S800A)
FB1 75/6/200mA/S
FB2 75/6/200mA/S
FB3 75/6/200mA/S
C23
3.3P/4/N/50V/X
C24
3.3p/4/NPO/50V/C
C25
3.3p/4/NPO/50V/C
1
VGA_R
VGA_G
VGA_B
C26
3.3p/4/NPO/50V/C
-PFMRST
C30
33p/4/NPO/50V/J/X
DDR25V_MCH
SDVO_CLDATA[17]
SDVO_CLCLK[17]
B B
DDR25V_DAC:75mA
R81
8.2K/6
8.2K/6
A A
5
EXP_SLR
EXP_EN
DDR25V_MCH
DDCDATA
DDCCLK
VCC3
R1550
4.7K/6/X
Q3
2N7002/SOT23/60pF/5
GS
2
1
SOT23
R84
1K/6/X
R87
0/6
D
VCC3
R1551
4.7K/6/X
EXP_EN_HDR [17]
3
Q4
2N7002/SOT23/60pF/5
GS
2
1
SOT23
0315-->INTEL
R79
2.2K/6R82
D
3
VCC
R80
2.2K/6
Remove FB
VGADDCDATA
VGADDCCLK
4
-PFMRST [19,23,24]
HSYNC
C32
3.3p/4/NPO/50V/C
ESD_PAD1
ESD_PAD2
ESD_PAD4
3
TP
TP
TP
C31
3.3p/4/NPO/50V/C
R76 33/6
R78 33/6
VGA_R
VGA_G VGADDCDATA
VGA_B
FUSEVCC_R2
GHSYNC
GVSYNCVSYNC
BC30
0.1U/6/Y/25V/X
1617
6
1
7
2
8
3
9
4
10
5
VGA/BU/SC-11/RA/D/L
VGA
11
12
13
14
15
2
HSYNC
VSYNC
VGADDCCLK
ESD_PAD3
TP
ESD_PAD5
TP
ESD_PAD6
TP
ESD_PAD7
TP
GIGABYTE
Title
Size Document Number Rev
Custom
Date: Sheet
GMCH-INTERNAL VGA
GA-T945GCMK-GB1
11 34Friday, October 26, 2007
1
of
1.0
Page 12
5
U2C
A4
VSS
A16
VSS
A22
VSS
A26
VSS
A31
VSS
A35
VSS
B4
VSS
B6
VSS
B9
VSS
B11
VSS
B13
D D
C C
B B
A A
5
VSS
B21
VSS
B22
VSS
B28
VSS
B33
VSS
B38
VSS
C3
VSS
C5
VSS
C7
VSS
C12
VSS
C14
VSS
C22
VSS
C40
VSS
D2
VSS
D5
VSS
D10
VSS
D16
VSS
D20
VSS
D21
VSS
E3
VSS
E4
VSS
E7
VSS
E9
VSS
E12
VSS
E13
VSS
E17
VSS
E18
VSS
E20
VSS
E21
VSS
E32
VSS
F2
VSS
F6
VSS
F13
VSS
F18
VSS
F26
VSS
F34
VSS
F42
VSS
G3
VSS
G5
VSS
G7
VSS
G9
VSS
G10
VSS
G13
VSS
G15
VSS
G18
VSS
G20
VSS
G21
VSS
G24
VSS
G27
VSS
G29
VSS
G31
VSS
G32
VSS
G35
VSS
G38
VSS
H12
VSS
H17
VSS
H26
VSS
H27
VSS
H32
VSS
J2
VSS
J5
VSS
J7
VSS
J10
VSS
J12
VSS
J21
VSS
J24
VSS
J29
VSS
J38
VSS
J43
VSS
K3
VSS
K5
VSS
K6
VSS
K7
VSS
K10
VSS
K12
VSS
K13
VSS
K15
VSS
K20
VSS
K27
VSS
K32
VSS
K34
VSS
K37
VSS
K39
VSS
L2
VSS
L12
VSS
L13
VSS
L24
VSS
L26
VSS
L29
VSS
L31
VSS
L42
VSS
M3
VSS
M5
VSS
M8
VSS
M9
VSS
M10
VSS
M13
VSS
M20
VSS
M21
VSS
M35
VSS
M37
VSS
945GC-A2/BGA1202/[10HB1-033000-81R]
4
N2
VSS
N6
VSS
N8
VSS
N13
VSS
N15
VSS
N24
VSS
N26
VSS
N27
VSS
N29
VSS
N31
VSS
N33
VSS
N36
VSS
N39
VSS
N43
VSS
P3
VSS
P14
VSS
P15
VSS
P24
VSS
P26
VSS
P27
VSS
P29
VSS
P30
VSS
R6
VSS
R9
VSS
R12
VSS
R14
VSS
R30
VSS
R31
VSS
R34
VSS
R37
VSS
R39
VSS
T2
VSS
T42
VSS
U3
VSS
U5
VSS
U9
VSS
U12
VSS
U14
VSS
U31
VSS
U33
VSS
U36
VSS
U38
VSS
V2
VSS
V8
VSS
V11
VSS
V12
VSS
V14
VSS
V34
VSS
V36
VSS
V37
VSS
V38
VSS
V39
VSS
V43
VSS
W3
VSS
Y2
VSS
Y5
VSS
Y6
VSS
Y9
VSS
Y12
VSS
Y14
VSS
Y31
VSS
Y35
VSS
Y37
VSS
Y39
VSS
Y42
VSS
AA3
VSS
AA8
VSS
AA11
VSS
AA12
VSS
AA14
VSS
AA21
VSS
AA23
VSS
AA31
VSS
AA33
VSS
AA36
VSS
AB2
VSS
AB43
VSS
AC2
VSS
AC3
VSS
AC7
VSS
AC10
VSS
AC14
VSS
AC21
VSS
AC23
VSS
AC31
VSS
AC36
VSS
AC37
VSS
AC38
VSS
AC39
VSS
4
3
U2E
AD7
VSS
AD9
VSS
AD11
VSS
AD13
VSS
AD33
VSS
AD35
VSS
AD37
VSS
AD42
VSS
AF1
VSS
AF2
VSS
AF3
VSS
AF5
VSS
AF33
VSS
AF36
VSS
AF38
VSS
AF43
VSS
AG30
VSS
AG31
VSS
AG33
VSS
AG36
VSS
AG37
VSS
AG38
VSS
AG39
VSS
AH42
VSS
AJ7
VSS
AJ10
VSS
AJ30
VSS
AJ31
VSS
AJ33
VSS
AJ35
VSS
AJ37
VSS
AK24
VSS
AK26
VSS
AK29
VSS
AK30
VSS
AL1
VSS
AL2
VSS
AL3
VSS
AL7
VSS
AL10
VSS
AL12
VSS
AL13
VSS
AL15
VSS
AL18
VSS
AL21
VSS
AL23
VSS
AL24
VSS
AL27
VSS
AL32
VSS
AL33
VSS
AL37
VSS
AL43
VSS
AM5
VSS
AM7
VSS
AM9
VSS
AM33
VSS
AM36
VSS
AM37
VSS
AM39
VSS
AN2
VSS
AN4
VSS
AN13
VSS
AN15
VSS
AN17
VSS
AN18
VSS
AN20
VSS
AN21
VSS
AN23
VSS
AN24
VSS
AN26
VSS
AN27
VSS
AN31
VSS
AN42
VSS
AP5
VSS
AP7
VSS
AP10
VSS
AP12
VSS
AP29
VSS
AP34
VSS
AP38
VSS
AR1
VSS
AR6
VSS
AR15
VSS
AR20
VSS
AR24
VSS
AR32
VSS
AR37
VSS
AR39
VSS
AR43
VSS
AT12
VSS
AT17
VSS
AT18
VSS
AT21
VSS
AT23
VSS
AT26
VSS
AT27
VSS
AT31
VSS
AU6
VSS
AU9
VSS
AU12
VSS
AU13
VSS
AU15
VSS
AU17
VSS
AU20
VSS
AD18
VSS
AD20
VSS
AD22
VSS
AD24
VSS
AD27
VSS
AD29
VSS
AE19
VSS
AE21
VSS
AE23
VSS
AE25
VSS
AF18
VSS
AF20
VSS
AF22
VSS
AF24
VSS
AY1
VSS
BC4
VSS
945GC-A2/BGA1202/[10HB1-033000-81R]
3
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
2
AU21
AU24
AU26
AU29
AU32
AU34
AV2
AV10
AV17
AV37
AW10
BA4
BA42
BB3
BB6
BB11
BB14
BB19
BB34
BB39
BB41
BC9
A40
D1
D43
R26
R29
U29
V24
V26
V29
W21
W23
W25
Y20
Y22
Y24
Y26
Y29
AA25
AA27
AA29
AC19
AC25
AC29
A42
NC
B2
NC
B3
NC
B41
NC
B42
NC
B43
NC
C2
NC
C42
NC
E35
NC
AV26
NC
AV27
NC
AW2
NC
AW26
NC
BA2
NC
BB1
NC
BB2
NC
BB43
NC
BC1
NC
BC2
NC
BC42
NC
BC43
NC
AK21
AJ23
AJ26
AL29
AL20
AJ21
AL26
AK27
AD30
AC34
Y30
Y33
AF31
AD31
U30
V31
AA30
AC30
A43
AG25
AG26
AG27
AJ24
AJ27
AK40
AW17
AW18
AY14
BC16
AJ29
AG29
Title
Size Document Number Rev
Custom
2
Date: Sheet
1
GIGABYTE
GMCH-GND
GA-T945GCMK-GB1
12 34Friday, October 26, 2007
1
of
1.0
Page 13
5
1.425~1.575V 1.7~1.9V
VCC1_5
D D
C C
B B
A A
U2D
N17
VCC
P17
VCC
P18
VCC
P20
VCC
P21
VCC
AA22
VCC
AB21
VCC
AB22
VCC
AB23
VCC
AC22
VCC
AD14
VCC
AF6
VCC
AF7
VCC
AF8
VCC
AF9
VCC
AF10
VCC
AF11
VCC
AF12
VCC
AF13
VCC
AF14
VCC
AF30
VCC
AG2
VCC
AG3
VCC
AG4
VCC
AG5
VCC
AG6
VCC
AG7
VCC
AG8
VCC
AG9
VCC
AG10
VCC
AG11
VCC
AG12
VCC
AG13
VCC
AG14
VCC
AH1
VCC
AH2
VCC
AH4
VCC
AJ5
VCC
AJ13
VCC
AJ14
VCC
AK2
VCC
AK3
VCC
AK4
VCC
AK14
VCC
AK15
VCC
AK20
VCC
R15
VCC
R17
VCC
R18
VCC
R20
VCC
R21
VCC
R23
VCC
R24
VCC
U15
VCC
U17
VCC
U18
VCC
U19
VCC
U20
VCC
U21
VCC
U22
VCC
U23
VCC
U24
VCC
U25
VCC
U26
VCC
V15
VCC
V17
VCC
V18
VCC
V19
VCC
V20
VCC
V21
VCC
V22
VCC
V23
VCC
V25
VCC
V27
VCC
W17
VCC
W18
VCC
W19
VCC
W20
VCC
W22
VCC
W24
VCC
W26
VCC
W27
VCC
Y15
VCC
Y17
VCC
Y18
VCC
Y19
VCC
Y21
VCC
Y23
VCC
Y25
VCC
Y27
VCC
AA15
VCC
AA17
VCC
AA18
VCC
AA19
VCC
AA20
VCC
AA24
VCC
AA26
VCC
AB17
VCC
AB18
VCC
AB19
VCC
AB20
VCC
AB24
VCC
AB25
VCC
AB26
VCC
AB27
VCC
AC15
VCC
AC17
VCC
AC18
VCC
AC20
VCC
AC24
VCC
AC26
VCC
AC27
VCC
AD15
VCC
AD17
VCC
AD19
VCC
AD21
VCC
AD23
VCC
AD25
VCC
AD26
VCC
AE17
VCC
AE18
VCC
AE20
VCC
AE22
VCC
AE24
VCC
AE26
VCC
AE27
VCC
AF15
VCC
AF17
VCC
AF19
VCC
AF21
VCC
AF23
VCC
AF25
VCC
AF26
VCC
AF27
VCC
AF29
VCC
945GC-A2/BGA1202/[10HB1-033000-81R]
5
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCA_DPLLB
VCCA_MPLL
VCCA_HPLL
VCCA_DPLLA
VCCA_DAC
VCCA_DAC
VCC2
VCCA_EXPPLL
VSSA_DAC
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
BB16
AW15
BB42
BC13
BC18
BC22
BC26
BB20
AW24
BC35
BC31
BB38
BB33
BB28
BB24
AW29
AW31
AW34
AY41
AV42
AV23
AV18
BC40
AW35
AY43
AW20
AV21
AV31
AW13
AW21
C23
VTT
G23
VTT
P23
VTT
E23
VTT
D23
VTT
D24
VTT
D25
VTT
B25
VTT
B24
VTT
B23
VTT
B26
VTT
H23
VTT
J23
VTT
K23
VTT
L23
VTT
M23
VTT
E24
VTT
N23
VTT
A24
VTT
F27
VTT
F23
VTT
E27
VTT
E26
VTT
C25
VTT
C26
VTT
B19
B20
C21
C19
B18
C18
D19
B17
A18
AA13
AD12
AC5
AA5
U13
V5
V13
AE2
R13
N12
N10
R5
N7
N11
AE3
N9
AD10
AD1
AC6
AD8
AD2
AD4
AD5
AD6
Y13
N5
U8
AC13
AE4
U7
R10
R11
U6
V6
V7
V9
V10
AG15
VCC
AG17
VCC
AG18
VCC
AG19
VCC
AG20
VCC
AG21
VCC
AG22
VCC
AG23
VCC
AG24
VCC
AJ15
VCC
AJ17
VCC
AJ18
VCC
AJ20
VCC
4
DDR18V
1.14~1.26V
VTT_GMCH
DDR25V_MCH
VCC1_5
VCC1_5PCIEX [10]
1.425~1.575V
VCC1_5
4
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
2.375~2.625V
DDR25V_MCH
DDR25V_MCH
3
請過電容
VCCA_EXPPLL=VCCA_GPLL=45mA(1.425V~1.575V)
07/01/18 remove
C40
1u/6/Y5V/10V/Z
200mA(1.425V~1.575V)
VCCA_HPLL>50mA
BC32
0.1U/6/Y5V/25V/Z
公板為
07/01/18 remove
C41
0.1U/6/Y5V/25V/Z
VCCA_DPLLA=65mA(1.425V~1.575V)
07/01/18 remove
C42
0.1U/6/Y5V/25V/Z
VCCA_DPLLB=65mA(1.425V~1.575V)
07/01/18 remove
C49
0.1U/6/Y5V/25V/Z
VCCA_MPLL>50mA(1.425V~1.575V)
07/01/18 remove
C51
1u/6/Y5V/10V/Z
VCCA_DAC=DDR25V_DAC=70mA(2.375~2.625V)
07/01/18 remove
C1279
4.7u/8/Y5V/10V/Z
Q12
VCC1_5
945 Design Guide rev1.5 spec.
VCCA_EXPPLL=VCCA_GPLL=45mA(1.425V~1.575V)
VCCA_HPLL>50mA
VCCA_DPLLA=65mA(1.425V~1.575V)
VCCA_DPLLB=65mA(1.425V~1.575V)
VCCA_MPLL>50mA(1.425V~1.575V)
VCCA_DAC=DDR25V_DAC=70mA(2.375~2.625V)
BAT54C/SOT23/200mA
公板為
C53
0.1U/6/Y5V/25V/Z
DDR25V_MCH
200mA(1.425V~1.575V)
3
VTT_GMCH
C34
0.1U/6/Y5V/25V/Z
VCC1_5
1
+
EC10
1000U/D/6.3V/8C/30m
DDR18V
BC33
1u/6/Y5V/10V/Z
DDR18V
BC40
0.1U/6/Y5V/25V/Z
2
C35
0.1U/6/Y5V/25V/Z
BC34
1u/6/Y5V/10V/Z
BC41
0.1U/6/Y5V/25V/Z
2
C36
0.1U/6/Y5V/25V/Z
BC35
1u/6/Y5V/10V/Z
1
C38
0.1U/6/Y5V/25V/Z
BC37
1u/6/Y5V/10V/Z
C39
0.1U/6/Y5V/25V/Z
BC38
1u/6/Y5V/10V/Z
GIGABYTE
GMCH-PWR
GA-T945GCMK-GB1
1
C37
0.1U/6/Y5V/25V/Z
BC36
1u/6/Y5V/10V/Z
Title
Size Document Number Rev
Custom
Date: Sheet
1.0
of
13 34Friday, October 26, 2007
Page 14
8
7
6
5
4
3
2
1
DDRII1
2
VSS
5
VSS
8
VSS
11
VSS
14
VSS
17
VSS
20
VSS
23
VSS
26
VSS
29
VSS
VREF_DDRA
SMBCLK
SMBDATA
SBAA1
SBAA0
CKEA1
CKEA0
-DCLKA2
DCLKA2
-DCLKA1
DCLKA1
-DCLKA0
DCLKA0
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
SBAA2
-SCASA
-SRASA
-SWEA
32
VSS
35
VSS
38
VSS
41
VSS
44
VSS
47
VSS
50
VSS
65
VSS
66
VSS
79
VSS
82
VSS
85
VSS
88
VSS
91
VSS
94
VSS
97
VSS
100
VSS
103
VSS
106
VSS
109
VSS
112
VSS
115
VSS
118
VSS
121
VSS
124
VSS
127
VSS
130
VSS
133
VSS
136
VSS
139
VSS
142
VSS
145
VSS
148
VSS
151
VSS
154
VSS
157
VSS
160
VSS
163
VSS
166
VSS
169
VSS
198
VSS
201
VSS
204
VSS
207
VSS
210
VSS
213
VSS
216
VSS
219
VSS
222
VSS
225
VSS
228
VSS
231
VSS
234
VSS
237
VSS
51
VDDQ
56
VDDQ
62
VDDQ
72
VDDQ
75
VDDQ
78
VDDQ
191
VDDQ
194
VDDQ
181
VDDQ
175
VDDQ
170
VDDQ
53
VDD
59
VDD
64
VDD
197
VDD
69
VDD
172
VDD
187
VDD
184
VDD
178
VDD
189
VDD
67
VDD
18
RC1
55
RC0
238
VDDSPD
1
VREF
120
SCL
119
SDA
101
SA2
240
SA1
239
SA0
190
BA1
71
BA0
171
CKE1
52
CKE0
76
S1*
193
S0*
221
CK2*/RFU
220
CK2/RFU
138
CK1*/RFU
137
CK1/RFU
186
CK0*
185
CK0
188
A0
183
A1
63
A2
182
A3
61
A4
60
A5
180
A6
58
A7
179
A8
177
A9
70
A10/AP
57
A11
176
A12
196
A13
174
A14
173
A15
54
A16/BA2
74
CAS*
192
RSA*
73
WE*
D D
C C
DDR18V
B B
C55
0.1U/6/Y5V/25V/Z
VCC3
SMBCLK[15,17,19,21,22]
SMBDATA[15,17,19,21,22]
SBAA1[9,16]
SBAA0[9,16]
CKEA1[9,16]
CKEA0[9,16]
-CSA1[9,16]
-CSA0[9,16]
-DCLKA2[9]
DCLKA2[9]
-DCLKA1[9]
DCLKA1[9]
-DCLKA0[9]
DCLKA0[9]
MAAA[0..13][9,16]
A A
SBAA2[9,16]
-SCASA[9,16]
-SRASA[9,16]
-SWEA[9,16]
NC/TEST
ODT1
ODT0
CB(0)
CB(1)
CB(2)
CB(3)
CB(4)
CB(5)
CB(6)
CB(7)
DQS(0)
DQS*(0)
DQS(1)
DQS*(1)
DQS(2)
DQS*(27)
DQS(3)
DQS*(3)
DQS(4)
DQS*(4)
DQS(5)
DQS*(5)
DQS(6)
DQS*(6)
DQS(7)
DQS*(7)
DQS8
DQS8*
DM0/DQS9
NC/DQS9*
DM1/DQS10
NC/DQS10*
DM2/DQS11
NC/DQS11*
DM3/DQS12
NC/DQS12*
DM4/DQS13
NC/DQS13*
DM5/DQS14
NC/DQS14*
DM6/DQS15
NC/DQS15*
DM7/DQS16
NC/DQS16*
DM8/DQS17
NC/DQS17*
DQ(0)
DQ(1)
DQ(2)
DQ(3)
DQ(4)
DQ(5)
DQ(6)
DQ(7)
DQ(8)
DQ(9)
DQ(10)
DQ(11)
DQ(12)
DQ(13)
DQ(14)
DQ(15)
DQ(16)
DQ(17)
DQ(18)
DQ(19)
DQ(20)
DQ(21)
DQ(22)
DQ(23)
DQ(24)
DQ(25)
DQ(26)
DQ(27)
DQ(28)
DQ(29)
DQ(30)
DQ(31)
DQ(32)
DQ(33)
DQ(34)
DQ(35)
DQ(36)
DQ(37)
DQ(38)
DQ(39)
DQ(40)
DQ(41)
DQ(42)
DQ(43)
DQ(44)
DQ(45)
DQ(46)
DQ(47)
DQ(48)
DQ(49)
DQ(50)
DQ(51)
DQ(52)
DQ(53)
DQ(54)
DQ(55)
DQ(56)
DQ(57)
DQ(58)
DQ(59)
DQ(60)
DQ(61)
DQ(62)
DQ(63)
68
NC
102
19
NC
MODT_A1
77
MODT_A0
195
42
43
48
49
161
162
167
168
DQSA0
7
-DQSA0
6
DQSA1
16
-DQSA1
15
DQSA2
28
-DQSA2
27
DQSA3
37
-DQSA3
36
DQSA4
84
-DQSA4
83
DQSA5
93
-DQSA5
92
DQSA6
105
-DQSA6
104
DQSA7
114
-DQSA7
113
46
45
DMA0
125
126
DMA1
134
135
DMA2
146
147
DMA3
155
156
DMA4
202
203
DMA5
211
212
DMA6
223
224
DMA7
232
233
164
165
MDA0
3
MDA1
4
MDA2
9
MDA3
10
MDA4
122
MDA5
123
MDA6
128
MDA7
129
MDA8
12
MDA9
13
MDA10
21
MDA11
22
MDA12
131
MDA13
132
MDA14
140
MDA15
141
MDA16
24
MDA17
25
MDA18
30
MDA19
31
MDA20
143
MDA21
144
MDA22
149
MDA23
150
MDA24
33
MDA25
34
MDA26
39
MDA27
40
MDA28
152
MDA29
153
MDA30
158
MDA31
159
MDA32
80
MDA33
81
MDA34
86
MDA35
87
MDA36
199
MDA37
200
MDA38
205
MDA39
206
MDA40
89
MDA41
90
MDA42
95
MDA43
96
MDA44
208
MDA45
209
MDA46
214
MDA47
215
MDA48
98
MDA49
99
MDA50
107
MDA51
108
MDA52
217
MDA53
218
MDA54
226
MDA55
227
MDA56
110
MDA57
111
MDA58
116
MDA59
117
MDA60
229
MDA61
230
MDA62
235
MDA63
236
MDA[0..63] [9]
SMBDATA
SMBCLK
C57
100P/4/N/50V/X
MODT_A[0..3]
-DQSA[0..7]
DQSA[0:7]
DMA[0:7]
C58
100P/4/N/50V/X
MODT_A[0..3] [9,16]
-DQSA[0..7] [9]
DQSA[0..7] [9]
DMA[0..7] [9]
DDR18V
7
DDR2/240/YL/VA/D
6
5
4
3
R103
1K/6/1
VREF_DDRA
R104
1K/6/1
8
GIGABYTE
Title
Size Document Number Rev
Custom
Date: Sheet
2
DDRII CHANNEL A
GA-T945GCMK-GB1 1.0
14 34
1
of
Page 15
8
7
6
5
4
3
2
1
DDRII2
2
VSS
5
VSS
8
VSS
11
VSS
14
VSS
17
VSS
20
VSS
23
VSS
26
VSS
29
VSS
SMBCLK
SMBDATA
SBAB1
SBAB0
CKEB1
CKEB0
-DCLKB2
DCLKB2
-DCLKB1
DCLKB1
-DCLKB0
DCLKB0
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
SBAB2
-SCASB
-SRASB
-SWEB
100
103
106
109
112
115
118
121
124
127
130
133
136
139
142
145
148
151
154
157
160
163
166
169
198
201
204
207
210
213
216
219
222
225
228
231
234
237
191
194
181
175
170
197
172
187
184
178
189
238
120
119
101
240
239
190
171
193
221
220
138
137
186
185
188
183
182
180
179
177
176
196
174
173
192
7
32
VSS
35
VSS
38
VSS
41
VSS
44
VSS
47
VSS
50
VSS
65
VSS
66
VSS
79
VSS
82
VSS
85
VSS
88
VSS
91
VSS
94
VSS
97
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
51
VDDQ
56
VDDQ
62
VDDQ
72
VDDQ
75
VDDQ
78
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
53
VDD
59
VDD
64
VDD
VDD
69
VDD
VDD
VDD
VDD
VDD
VDD
67
VDD
18
RC1
55
RC0
VDDSPD
1
VREF
SCL
SDA
SA2
SA1
SA0
BA1
71
BA0
CKE1
52
CKE0
76
S1*
S0*
CK2*/RFU
CK2/RFU
CK1*/RFU
CK1/RFU
CK0*
CK0
A0
A1
63
A2
A3
61
A4
60
A5
A6
58
A7
A8
A9
70
A10/AP
57
A11
A12
A13
A14
A15
54
A16/BA2
74
CAS*
RSA*
73
WE*
DDR2/240/YL/VA/D
6
D D
-DQSB[0..7]
-DQSB[0..7] [9]
DQSB[0..7]
DQSB[0..7] [9]
DMB[0..7]
DMB[0..7] [9]
MODT_B[0..3]
C C
MODT_B[0..3] [9,16]
DDR18V
C59
B B
A A
DDR18V
R105
1K/6/1
1 2
R106
1K/6/1
1 2
8
0.1U/6/Y5V/25V/Z
MAAB[0..13][9,16]
VREF_DDRB
VCC3
VREF_DDRB
SMBCLK[14,17,19,21,22]
SMBDATA[14,17,19,21,22]
VCC3
SBAB1[9,16]
SBAB0[9,16]
CKEB1[9,16]
CKEB0[9,16]
-CSB1[9,16]
-CSB0[9,16]
-DCLKB2[9]
DCLKB2[9]
-DCLKB1[9]
DCLKB1[9]
-DCLKB0[9]
DCLKB0[9]
SBAB2[9,16]
-SCASB[9,16]
-SRASB[9,16]
-SWEB[9,16]
NC/TEST
ODT1
ODT0
CB(0)
CB(1)
CB(2)
CB(3)
CB(4)
CB(5)
CB(6)
CB(7)
DQS(0)
DQS*(0)
DQS(1)
DQS*(1)
DQS(2)
DQS*(27)
DQS(3)
DQS*(3)
DQS(4)
DQS*(4)
DQS(5)
DQS*(5)
DQS(6)
DQS*(6)
DQS(7)
DQS*(7)
DQS8
DQS8*
DM0/DQS9
NC/DQS9*
DM1/DQS10
NC/DQS10*
DM2/DQS11
NC/DQS11*
DM3/DQS12
NC/DQS12*
DM4/DQS13
NC/DQS13*
DM5/DQS14
NC/DQS14*
DM6/DQS15
NC/DQS15*
DM7/DQS16
NC/DQS16*
DM8/DQS17
NC/DQS17*
DQ(0)
DQ(1)
DQ(2)
DQ(3)
DQ(4)
DQ(5)
DQ(6)
DQ(7)
DQ(8)
DQ(9)
DQ(10)
DQ(11)
DQ(12)
DQ(13)
DQ(14)
DQ(15)
DQ(16)
DQ(17)
DQ(18)
DQ(19)
DQ(20)
DQ(21)
DQ(22)
DQ(23)
DQ(24)
DQ(25)
DQ(26)
DQ(27)
DQ(28)
DQ(29)
DQ(30)
DQ(31)
DQ(32)
DQ(33)
DQ(34)
DQ(35)
DQ(36)
DQ(37)
DQ(38)
DQ(39)
DQ(40)
DQ(41)
DQ(42)
DQ(43)
DQ(44)
DQ(45)
DQ(46)
DQ(47)
DQ(48)
DQ(49)
DQ(50)
DQ(51)
DQ(52)
DQ(53)
DQ(54)
DQ(55)
DQ(56)
DQ(57)
DQ(58)
DQ(59)
DQ(60)
DQ(61)
DQ(62)
DQ(63)
68
NC
102
19
NC
MODT_B1
77
MODT_B0
195
42
43
48
49
161
162
167
168
DQSB0
7
-DQSB0
6
DQSB1
16
-DQSB1
15
DQSB2
28
-DQSB2
27
DQSB3
37
-DQSB3
36
DQSB4
84
-DQSB4
83
DQSB5
93
-DQSB5
92
DQSB6
105
-DQSB6
104
DQSB7
114
-DQSB7
113
46
45
DMB0
125
126
DMB1
134
135
DMB2
146
147
DMB3
155
156
DMB4
202
203
DMB5
211
212
DMB6
223
224
DMB7
232
233
164
165
MDB0
3
MDB1
4
MDB2
9
MDB3
10
MDB4
122
MDB5
123
MDB6
128
MDB7
129
MDB8
12
MDB9
13
MDB10
21
MDB11
22
MDB12
131
MDB13
132
MDB14
140
MDB15
141
MDB16
24
MDB17
25
MDB18
30
MDB19
31
MDB20
143
MDB21
144
MDB22
149
MDB23
150
MDB24
33
MDB25
34
MDB26
39
MDB27
40
MDB28
152
MDB29
153
MDB30
158
MDB31
159
MDB32
80
MDB33
81
MDB34
86
MDB35
87
MDB36
199
MDB37
200
MDB38
205
MDB39
206
MDB40
89
MDB41
90
MDB42
95
MDB43
96
MDB44
208
MDB45
209
MDB46
214
MDB47
215
MDB48
98
MDB49
99
MDB50
107
MDB51
108
MDB52
217
MDB53
218
MDB54
226
MDB55
227
MDB56
110
MDB57
111
MDB58
116
MDB59
117
MDB60
229
MDB61
230
MDB62
235
MDB63
236
MDB[0..63] [9]
GIGABYTE
Title
Size Document Number Rev
Custom
5
4
3
Date: Sheet
2
DDRII CHANNEL B
GA-T945GCMK-GB1 1.0
of
15 34
1
Page 16
8
7
6
5
4
3
2
1
DDR TERMINATION
CHANNEL A
D D
C C
B B
DDRVTT Decouple
DDRVTT
+
EC15 1000U/D/6.3V/8C/30m
DDRVTT
BC46
4.7u/12/Y5V/16V/Z
BC47
4.7u/12/Y5V/16V/Z
BC48
4.7u/12/Y5V/16V/Z
BC49
4.7u/12/Y5V/16V/Z
DDR18V Decouple DDRVTT Decouple
DDR18V
BC52
0.1U/6/Y5V/25V/Z
BC54
0.1U/6/Y5V/25V/Z
BC56
0.1U/6/Y5V/25V/Z
DDRVTT
DDR18V
BC58
0.1U/6/Y5V/25V/Z
BC60
0.1U/6/Y5V/25V/Z
BC62
0.1U/6/Y5V/25V/Z
+
EC16 1000U/D/6.3V/8C/30m
+
EC17 1000U/D/6.3V/8C/30m
MODT_A0
MODT_A1
MAAA8
MAAA7
MAAA4
MAAA1
MAAA13
MAAA2
MAAA3
SBAA2
SBAA1
MAAA10
MAAA0
CKEA0
R107 33/4
R108 33/4
R113 33/4
R115 33/4
R117 33/4
R119 33/4
R121 33/4
R123 33/4
R125 33/4
R127 33/4
R129 33/4
R131 33/4
R133 33/4
R135 33/4
DDRVTT
DDR TERMINATION
CHANNEL B
DDRVTT DecoupleDDR18V Decouple
DDR18V
BC51
0.1U/6/Y5V/25V/Z
BC53
0.1U/6/Y5V/25V/Z
BC55
0.1U/6/Y5V/25V/Z
DDRVTT
BC57
0.1U/6/Y5V/25V/Z
BC59
0.1U/6/Y5V/25V/Z
BC61
0.1U/6/Y5V/25V/Z
MODT_B0
MODT_B1
MAAB1
MAAB2
MAAB4
MAAB3
MAAB5
MAAB6
MAAB13
MAAB8
MAAB7
MAAB9
MAAB11
MAAB12
R111 33/4
R112 33/4
R114 33/4
R116 33/4
R118 33/4
R120 33/4
R122 33/4
R124 33/4
R126 33/4
R128 33/4
R130 33/4
R132 33/4
R134 33/4
R136 33/4
DDRVTT
R141 33/4
CKEA1
R145 33/4
-CSA1
SBAA[0..2]
-CSA[0..1]
CKEA[0..1]
MAAA[0..13]
MODT_A[0..1]
A A
SBAA[0..2] [9,14]
-CSA[0..1] [9,14]
CKEA[0..1] [9,14]
MAAA[0..13] [9,14]
MODT_A[0..1] [9,14]
-SCASA[9,14]
-SWEA[9,14]
-SRASA[9,14]
-CSA0
MAAA5
MAAA6
MAAA9
MAAA11
MAAA12
SBAA0
R149 33/4
R152 33/4
R154 33/4
R156 33/4
R158 33/4
R160 33/4
R162 33/4
R165 33/4
R167 33/4
R169 33/4
MODT_B[0..1]
SBAB[0..2]
-CSB[0..1]
CKEB[0..1]
MAAB[0..13]
MODT_B[0..1] [9,15]
SBAB[0..2] [9,15]
-CSB[0..1] [9,15]
CKEB[0..1] [9,15]
MAAB[0..13] [9,15] -SRASB[9,15]
Title
-SWEB[9,15]
-SCASB[9,15]
GIGABYTE
SBAB1
SBAB0
MAAB10
MAAB0
CKEB0
CKEB1
-CSB1
-CSB0
SBAB2
R142 33/4
R144 33/4
R146 33/4
R148 33/4
R150 33/4
R151 33/4
R161 33/4
R163 33/4
R164 33/4
R166 33/4
R168 33/4
R170 33/4
DDRII TERMINATOR
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet
2
GA-T945GCMK-GB1
of
16 34Friday, October 26, 2007
1
1.0
Page 17
8
7
6
5
4
3
2
1
+12V
1
+
EC23
470u/D/16V/8C/36m
VCC3
D D
BC66
0.1u/4/X7R/10V/K
C C
B B
A A
+12V
BC65
0.1U/6/Y5V/25V/Z
BC67
0.1u/4/X7R/10V/K
EXP_A_TXP[0..15]
EXP_A_TXN[0..15]
EXP_A_TXP0
EXP_A_TXN0
EXP_A_TXP1
EXP_A_TXN1
EXP_A_TXP2
EXP_A_TXN2
EXP_A_TXP3
EXP_A_TXN3
EXP_A_TXP4
EXP_A_TXN4
EXP_A_TXP5
EXP_A_TXN5
EXP_A_TXP6
EXP_A_TXN6
EXP_A_TXP7
EXP_A_TXN7
EXP_A_TXP8
EXP_A_TXN8
EXP_A_TXP9
EXP_A_TXN9
EXP_A_TXP10
EXP_A_TXN10
EXP_A_TXP11
EXP_A_TXN11
EXP_A_TXP12
EXP_A_TXN12
EXP_A_TXP13
EXP_A_TXN13
EXP_A_TXP14
EXP_A_TXN14
EXP_A_TXP15
EXP_A_TXN15
VCC3
+
EC63
1000U/D/6.3V/8C/30m
BC68
0.1u/4/X7R/10V/K
BC69
0.1u/4/X7R/10V/K
EXP_A_TXP[0..15] [10]
EXP_A_TXN[0..15] [10]
C92 0.1u/4/X7R/10V/K
C93 0.1u/4/X7R/10V/K
C94 0.1u/4/X7R/10V/K
C95 0.1u/4/X7R/10V/K
C96 0.1u/4/X7R/10V/K
C97 0.1u/4/X7R/10V/K
C98 0.1u/4/X7R/10V/K
C99 0.1u/4/X7R/10V/K
C100 0.1u/4/X7R/10V/K
C101 0.1u/4/X7R/10V/K
C102 0.1u/4/X7R/10V/K
C103 0.1u/4/X7R/10V/K
C104 0.1u/4/X7R/10V/K
C105 0.1u/4/X7R/10V/K
C106 0.1u/4/X7R/10V/K
C107 0.1u/4/X7R/10V/K
C108 0.1u/4/X7R/10V/K
C109 0.1u/4/X7R/10V/K
C110 0.1u/4/X7R/10V/K
C111 0.1u/4/X7R/10V/K
C112 0.1u/4/X7R/10V/K
C113 0.1u/4/X7R/10V/K
C114 0.1u/4/X7R/10V/K
C115 0.1u/4/X7R/10V/K
C116 0.1u/4/X7R/10V/K
C117 0.1u/4/X7R/10V/K
C118 0.1u/4/X7R/10V/K
C119 0.1u/4/X7R/10V/K
C120 0.1u/4/X7R/10V/K
C121 0.1u/4/X7R/10V/K
C122 0.1u/4/X7R/10V/K
C123 0.1u/4/X7R/10V/K
EXP_A_TXP0C
EXP_A_TXN0C
EXP_A_TXP1C
EXP_A_TXN1C
EXP_A_TXP2C
EXP_A_TXN2C
EXP_A_TXP3C
EXP_A_TXN3C
EXP_A_TXP4C
EXP_A_TXN4C
EXP_A_TXP5C
EXP_A_TXN5C
EXP_A_TXP6C
EXP_A_TXN6C
EXP_A_TXP7C
EXP_A_TXN7C
EXP_A_TXP8C
EXP_A_TXN8C
EXP_A_TXP9C
EXP_A_TXN9C
EXP_A_TXP10C
EXP_A_TXN10C
EXP_A_TXP11C
EXP_A_TXN11C
EXP_A_TXP12C
EXP_A_TXN12C
EXP_A_TXP13C
EXP_A_TXN13C
EXP_A_TXP14C
EXP_A_TXN14C
EXP_A_TXP15C
EXP_A_TXN15C
PCIESLOT-164DN-2
+12V
SMBCLK[14,15,19,21,22]
SMBDATA[14,15,19,21,22]
-PE_WAKE[22]
SDVO_CLCLK[11]
SDVO_CLDATA[11]
EXP_EN_HDR[11]
VCC3
SMBCLK
SMBDATA
3VDUAL
-PCIE_WAKE
EXP_A_TXP0C
EXP_A_TXN0C
SVDO_CLCLK
EXP_A_TXP1C
EXP_A_TXN1C
EXP_A_TXP2C
EXP_A_TXN2C
EXP_A_TXP3C
EXP_A_TXN3C
SVDO_CLDATA
EXP_A_TXP4C
EXP_A_TXN4C
EXP_A_TXP5C
EXP_A_TXN5C
EXP_A_TXP6C
EXP_A_TXN6C
EXP_A_TXP7C
EXP_A_TXN7C
R1596 1K/6/X
EXP_A_TXP8C
EXP_A_TXN8C
EXP_A_TXP9C
EXP_A_TXN9C
EXP_A_TXP10C
EXP_A_TXN10C
EXP_A_TXP11C
EXP_A_TXN11C
EXP_A_TXP12C
EXP_A_TXN12C
EXP_A_TXP13C
EXP_A_TXN13C
EXP_A_TXP14C
EXP_A_TXN14C
EXP_A_TXP15C
EXP_A_TXN15C
VCC3
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B63
B64
B65
B66
B67
B68
B69
B70
B71
B72
B73
B74
B75
B76
B77
B78
B79
B80
B81
B82
PCIE16X
B1
12V
B2
12V
B3
RSVD
B4
GND
B5
SMCLK
B6
SMDAT
B7
GND
B8
3.3V
B9
JTAG1
3.3VAUX
WAKE*
RSVD
GND
HSOP0
HSON0
GND
PRSNT2*
GND
HSOP1
HSON1
GND
GND
HSOP2
HSON2
GND
GND
HSOP3
HSON3
GND
RSVD
PRSNT2*
GND
HSOP4
HSON4
GND
GND
HSOP5
HSON5
GND
GND
HSOP6
HSON6
GND
GND
HSOP7
HSON7
GND
PRSNT2*
GND
HSOP8
HSON8
GND
GND
HSOP9
HSON9
GND
GND
HSOP10
HSON10
GND
GND
HSOP11
HSON11
GND
GND
HSOP12
HSON12
GND
GND
HSOP13
HSON13
GND
GND
HSOP14
HSON14
GND
GND
HSOP15
HSON15
GND
PRSNT2*
RSVD
3GIO_*16
KEY
PRSNT1*
12V
12V
GND
JTAG2
JTAG3
JTAG4
JTAG5
3.3V
3.3V
PWRGD
GND
REFCLK+
REFCLK-
GND
HSIP0
HSIN0
GND
RSVD
GND
HSIP1
HSIN1
GND
GND
HSIP2
HSIN2
GND
GND
HSIP3
HSIN3
GND
RSVD
RSVD
GND
HSIP4
HSIN4
GND
GND
HSIP5
HSIN5
GND
GND
HSIP6
HSIN6
GND
GND
HSIP7
HSIN7
GND
RSVD
GND
HSIP8
HSIN8
GND
GND
HSIP9
HSIN9
GND
GND
HSIP10
HSIN10
GND
GND
HSIP11
HSIN11
GND
GND
HSIP12
HSIN12
GND
GND
HSIP13
HSIN13
GND
GND
HSIP14
HSIN14
GND
GND
HSIP15
HSIN15
GND
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82
+12V
VCC3
-PCIE_RST
EXP_A_RXP0
EXP_A_RXN0
EXP_A_RXP1
EXP_A_RXN1
EXP_A_RXP2
EXP_A_RXN2
EXP_A_RXP3
EXP_A_RXN3
EXP_A_RXP4
EXP_A_RXN4
EXP_A_RXP5
EXP_A_RXN5
EXP_A_RXP6
EXP_A_RXN6
EXP_A_RXP7
EXP_A_RXN7
EXP_A_RXP8
EXP_A_RXN8
EXP_A_RXP9
EXP_A_RXN9
EXP_A_RXP10
EXP_A_RXN10
EXP_A_RXP11
EXP_A_RXN11
EXP_A_RXP12
EXP_A_RXN12
EXP_A_RXP13
EXP_A_RXN13
EXP_A_RXP14
EXP_A_RXN14
EXP_A_RXP15
EXP_A_RXN15
-PCIE_RST [22,24]
SRCCLK_3GIO [21]
-SRCCLK_3GIO [21]
-PCIE_RST
EXP_A_RXP[0..15]
EXP_A_RXN[0..15]
C91
33p/4/NPO/50V/J
EXP_A_RXP[0..15] [10]
EXP_A_RXN[0..15] [10]
Title
PCI-E/16X-164P/BK/AUTO-LOCK/[11AC1-021164-61R]
8
7
6
5
4
3
Size Document Number Rev
Custom
Date: Sheet
2
GIGABYTE
PCI EXPRESS * 16
GA-T945GCMK-GB1
17 34Friday, October 26, 2007
of
1
1.0
Page 18
8
D D
PAR[22]
-DEVSEL[22]
-PCIRST[22]
C C
B B
C124
100P/4/N/50V/X
ICH33[21]
-IRDY[22]
-PCIPME[22]
-SERR[22]
-STOP[22]
-PLOCK[22]
-TRDY[22]
-PERR[22]
-FRAME[22]
-GNT0[22]
-GNT1[22]
-REQ0[22]
-REQ1[22]
-REQ2[22]
-REQ3[22]
-REQ4[22]
-REQ5[22]
-PIRQA[22]
-PIRQB[22]
-PIRQC[22]
-PIRQD[22]
-PIRQE[22]
-PIRQF[22]
-PIRQG[22]
-PIRQH[22]
7
PAR
-DEVSEL
ICH33
R171 22/6
-IRDY
-PCIPME
-SERR
-STOP
-PLOCK
-TRDY
-PERR
-FRAME
-GNT0
-GNT1
-GNT4
-GNT5
-REQ0
-REQ1
-REQ2
-REQ3
-REQ4
-REQ5
-PIRQA
-PIRQB
-PIRQC
-PIRQD
-PIRQE
-PIRQF
-PIRQG
-PIRQH
6
U9A
E10
PAR
A12
DEVSEL#
A9
PCICLK
B18
PCIRST#
A7
IRDY#
B19
PME#
B10
SERR#
F15
STOP#
E11
PLOCK#
F14
TRDY#
C9
PERR#
F16
FRAME#
E7
GNT0#
D16
GNT1#
D17
GNT2#
F13
GNT3#
A14
GNT4#_GPIO48
D8
GPIO17/GNT5#
D7
REQ0#
C16
REQ1#
C17
REQ2#
E13
REQ3#
A13
REQ4#/GPIO22
C8
GPIO1/REQ5#
A3
PIRQA#
B4
PIRQB#
C5
PIRQC#
B5
PIRQD#
G8
GPIO2/PIRQE#
F7
GPIO3/PIRQF#
F8
GPIO4/PIRQG#
G7
GPIO5/PIRQH#
NH82801GB-ICH7/A1/S/[10HB1-032801-N2R]
01=SPI
10=PCI
11=LPC(DEFAULT)
AD_0
AD_1
AD_2
AD_3
AD_4
AD_5
AD_6
AD_7
AD_8
AD_9
AD_10
AD_11
AD_12
AD_13
AD_14
AD_15
AD_16
AD_17
AD_18
AD_19
AD_20
AD_21
AD_22
AD_23
AD_24
AD_25
AD_26
AD_27
AD_28
AD_29
AD_30
AD_31
C/BE0#
C/BE1#
C/BE2#
C/BE3#
Pb-Free
E18
C18
A16
F18
E16
A18
E17
A17
A15
C14
E14
D14
B12
C13
G15
G13
E12
C11
D11
A11
A10
F11
F10
E9
D9
B9
A8
A6
C7
B6
E6
D6
B15
C12
D12
C15
A_D0
A_D1
A_D2
A_D3
A_D4
A_D5
A_D6
A_D7
A_D8
A_D9
A_D10
A_D11
A_D12
A_D13
A_D14
A_D15
A_D16
A_D17
A_D18
A_D19
A_D20
A_D21
A_D22
A_D23
A_D24
A_D25
A_D26
A_D27
A_D28
A_D29
A_D30
A_D31
-C_BE0
-C_BE1
-C_BE2
-C_BE3
5
A_D[0..31] [22]
-C_BE0 [22]
-C_BE1 [22]
-C_BE2 [22]
-C_BE3 [22]
4
DMI_0TXN[10]
DMI_0TXP[10]
DMI_0RXN[10]
DMI_0RXP[10]
DMI_1TXN[10]
DMI_1TXP[10]
DMI_1RXN[10]
DMI_1RXP[10]
DMI_2TXN[10]
DMI_2TXP[10]
DMI_2RXN[10]
DMI_2RXP[10]
DMI_3TXN[10]
DMI_3TXP[10]
DMI_3RXN[10]
DMI_3RXP[10]
PCIE_IN0[30]
PCIE_IP0[30]
PCIE_ON0[30]
PCIE_OP0[30]
PCIE_IN1[22]
PCIE_IP1[22]
PCIE_ON1[22]
PCIE_OP1[22]
DMI_0TXN
DMI_0TXP
DMI_0RXN
DMI_0RXP
DMI_1TXN
DMI_1TXP
DMI_1RXN
DMI_1RXP
DMI_2TXN
DMI_2TXP
DMI_2RXN
DMI_2RXP
DMI_3TXN
DMI_3TXP
DMI_3RXN
DMI_3RXP
C125 0.1u/4/X7R/10V/K
C126 0.1u/4/X7R/10V/K
C127 0.1u/4/X7R/10V/K
C128 0.1u/4/X7R/10V/K
07/01/18 PCI由E_15V_ICH rename VCC1_5
R173
VCC1_5
-SRCCLK_ICH[21]
SRCCLK_ICH[21]
24.9/6/1
-SRCCLK_ICH
SRCCLK_ICH
3
U9B
V26
DMI_0RXN
V25
DMI_0RXP
U28
DMI_0TXN
U27
DMI_0TXP
Y26
DMI_1RXN
Y25
DMI_1RXP
W28
DMI_1TXN
W27
DMI_1TXP
AB26
DMI_2RXN
AB25
DMI_2RXP
AA28
DMI_2TXN
AA27
DMI_2TXP
AD25
DMI_3RXN
AD24
DMI_3RXP
AC28
DMI_3TXN
AC27
DMI_3TXP
F26
PE0RXN
F25
PE0RXP
E28
PE0TXN
E27
PE0TXP
H26
PE1RXN
H25
PE1RXP
G28
PE1TXN
G27
PE1TXP
K26
PE2RXN
K25
PE2RXP
J28
PE2TXN
J27
PE2TXP
M26
PE3RXN
M25
PE3RXP
L28
PE3TXN
L27
PE3TXP
P26
PE4RXN
P25
PE4RXP
N28
PE4TXN
N27
PE4TXP
T25
PE5RXN
T24
PE5RXP
R28
PE5TXN
R27
PE5TXP
C25
DMI_ZCOMP
D25
DMI_IRCOMP
AE28
DMICLKN
AE27
DMICLKP
NH82801GB-ICH7/A1/S/[10HB1-032801-N2R]
USBP_0N
USBP_1N
USBP_2N
USBP_3N
USBP_4N
USBP_5N
USBP_6N
USBP_7N
GPIO29_OC_5#
GPIO30_OC_6#
GPIO31_OC_7#
USBRBIAS
USBRBIAS#
USBP_0P
USBP_1P
USBP_2P
USBP_3P
USBP_4P
USBP_5P
USBP_6P
USBP_7P
OC_0#
OC_1#
OC_2#
OC_3#
OC_4#
CLK48
2
USBP0-
F1
USBP0+
F2
USBP1-
G4
USBP1+
G3
USBP2-
H1
USBP2+
H2
USBP3-
J4
USBP3+
J3
USBP4-
K1
USBP4+
K2
USBP5-
L4
USBP5+
L5
USBP6-
M1
USBP6+
M2
USBP7-
N4
USBP7+
N3
D3
C4
D5
D4
E5
C3
A2
B3
R172 22.6/6/1
D1
D2
B2
USBCLK48
USBP0- [23]
USBP0+ [23]
USBP1- [23]
USBP1+ [23]
USBP2- [23]
USBP2+ [23]
USBP3- [23]
USBP3+ [23]
USBP4- [29]
USBP4+ [29]
USBP5- [29]
USBP5+ [29]
USBP6- [30]
USBP6+ [30]
USBP7- [30]
USBP7+ [30]
-USBOC0_1 [23]
-USBOC2_3 [23]
-USBOC4_5 [29]
-USBOC6_7 [30]
USBCLK48 [21]
1
A A
-GNT4
-GNT5
R430 1K/4/1R429 1K/4/1/X
GIGABYTE
Integrated Pull up 20K
8
7
6
5
4
3
Title
Size Document Number Rev
B
Date: Sheet
2
ICH7-PCI, DMI, LAN, USB
GA-T945GCMK-GB1
18 34Friday, October 26, 2007
of
1
1.0
Page 19
8
-LDRQ0[24]
-LFRAME[24]
D D
ACZ_BITCLK[27]
C C
GPO32
ACZ_BITCLK
C12910P/4/N/50V/X
ACZ_SDOUT[27]
-RSMRST[24,32]
R254 1K/6
-ACZ_RST[27]
ACZ_SDIN0[27]
ACZ_SYNC[27]
ICHCLK14[21]
R182 0/6/X
A20GATE[24]
-A20M[6]
-IGNNE[6]
-HINIT[4]
INTR[6]
-FERR[6]
NMI[6]
-KBRST[24]
SERIRQ[24]
-SMI[6]
-STPCLK[6]
-THRMTRIP[6]
BIOS WP
RN132
8.2K/8P4R/6
SPI_MOSI -SLP_BTN
1 2
SPI_MISO
3 4
-SPI_CS
5 6
7 8
B B
R2457 8.2K/6
-SPI_CS
SPI_MISO
GPO32
VCC3
-SPI_HOLD
PM25LV040-25BCE/S/[10HP4-192540-11R_10HP4-112540-11R]
U22
1
CS#
2
SO
3
WP#
4
VSS
HOLD#
IC8SO-DUAL
SATA0TXP
SATA0TXN
SATA0RXN
SATA0RXP
A A
SATA2TXP
SATA2TXN
SATA2RXN
SATA2RXP
8
C138 0.01U/4/X7R/16V/K
C140 0.01U/4/X7R/16V/K
C142 0.01U/4/X7R/16V/K
C144 0.01U/4/X7R/16V/K
C146 0.01U/4/X7R/16V/K
C148 0.01U/4/X7R/16V/K
C150 0.01U/4/X7R/16V/K
C152 0.01U/4/X7R/16V/K
LAD0[24]
LAD1[24]
LAD2[24]
LAD3[24]
R174 33/6
R175 56/6
ACZ_SDIN0
R176 33/6
R177 33/6
ICHCLK14
BIOS_WP
1
2
3
H1X3/X
R420 1K/6
8
VDD
7
6
SCK
5
SI
7
-LAN_RST
R1567
1K/6
A20GATE
-A20M
-IGNNE
-HINIT
INTR
-FERR
NMI
-KBRST
SERIRQ
-SMI
-STPCLK
-THRMTRIP
7
TP15
LAD0
LAD1
LAD2
LAD3
-LDRQ0
-LFRAME
TP7
TP8
TP14
TP9
TP10
TP11
3VDUALVCC3
3VDUAL
6
U9D
AA5
GPIO23/LDRQ1#
AA6
LAD_0
AB5
LAD_1
AC4
LAD_2
Y6
LAD_3
AC3
LDRQ_0#
AB3
LFRAME#
U1
ACZ_BIT_CLK
R5
ACZ_RST#
T2
ACZ_SDI0
T3
ACZ_SDI1
T1
ACZ_SDI2
T4
ACZ_SDOUT
R6
ACZ_SYNC
AC1
CLK14
W1
EE_CS
W3
EE_DIN
Y2
EE_DOUT
Y1
EE_SHCLK
C19
LAN_RST#
V3
LAN_CLK
U3
LAN_RSTSYNC
U5
LAN_RXD_0
V4
LAN_RXD_1
T5
LAN_RXD_2
U7
LAN_TXD_0
V6
LAN_TXD_1
V7
LAN_TXD_2
AE22
A20GATE
AH28
A20M#
AG27
CPUSLP#
AC22
DPRSLPVR/GPIO16
AF24
TP1/DPRSTP#
AH25
TP2/DPSLP#
AG22
IGNNE#
AG21 F20
INIT3_3V# WAKE#
AF22
INIT#
AF25
INTR
AG26
FERR#
AH24
NMI
AG23
RCIN#
AH21
SERIRQ
AF23
SMI#
AH22
STPCLK#
AF26
THERMTRIP#
NH82801GB-ICH7/A1/S/[10HB1-032801-N2R]
BATTERY-DUAL-4
0315
-SPI_HOLD
SPI_CLK
SPI_MOSI
SATAII0
1
GND
2
A+
3
A-
4
GND
5
B-
6
B+
7
1
2
3
4
5
6
7
GND
SATAII2
GND
A+
AGND
BB+
GND
SATA/7/RE/OH/P/VA/D/1/B
SATA/7/RE/OH/P/VA/D/1/B
GPIO0_BM_BUSY#
STPPCI#_GPIO18
STPCPU#_GPIO20
CLKRUN#_GPIO32
GPIO33/AZ_DOCK_EN#
GPIO34/AZ_DOCK_RST#
CPUPWRGD/GPIO49
TP0_BATLOW#
BATTERY
CR2032
CR2032
BATTERY
BAT-SK/BK/P/S/D/SN
SATAII1
7
GND
6
B+
5
B-
4
GND
3
A-
2
A+
1
GND
SATA/7/RE/OH/P/VA/D/1/B
SATAII3
7
GND
6
B+
5
B-
4
GND
3
A-
2
A+
1
GND
SATA/7/RE/OH/P/VA/D/1/B
6
VRMPWRGD
MCH_SYNCH#
SUS_STAT#
+
SPI_MOSI
SPI_MISO
SPI_CS#
SPI_CLK
SPI_ARB
GP28
GP27
GP26
GPIO6
GPIO7
GP35
GP38
GP39
THRM#
PWRBTN#
SLP_S3#
SLP_S4#
SLP_S5#
SUSCLK
SYS_RST#
PLTRST#
TP3
GP25
GP24
GP15
GP14
GP13
GP12
GP10
GP9
GP8
P5
P2
P6
R2
P1
E23
B21
A21
AB18
AC21
AC18
AC20
AF21
AG18
AC19
U2
AD21
AD20
AE20
AF20
AD22
AG24
AH20
C23
A28
RI#
B24
D23
F22
A27
C20
A22
C26
C21
F21
D20
R3
E22
R4
E19
F19
A20
E20
E21
RB
不可放在
下方
SOCKET
3VDUAL
RB 1K/6
C139 0.01U/4/X7R/16V/K
C141 0.01U/4/X7R/16V/K
C143 0.01U/4/X7R/16V/K
C145 0.01U/4/X7R/16V/K
5
SPI_MOSI
SPI_MISO
-SPI_CS
SPI_CLK
TP13
GP28
GP27
GPO26
GPO32
GPO35
VRMGD
CPUPWROK
-ICHSYNC
PWRBTSW
-RI
-SLP_S3
-S4_S5
R179 0/6/X
-SUSTAT
-SYS_RST
-BATLOW
GPO25
-LPCPME
-SLP_BTN
P66DET
-SKTOCC
TP_GP28
TP_GP27
BATTERY
D1
BAT54C/SOT23/200mA
2
3
1
GPO26 [34]
-ACZ_DET [27,28]
GPO35 [34]
-THERM [24]
VRMGD [31]
CPUPWROK [6]
-ICHSYNC [11]
PWRBTSW [24]
-RI [25]
-SLP_S3 [24,32]
-S4_S5 [32]
-SYS_RST [5,21,34]
R180 33/6
-PCIE_WAKE [22,30]
GPO25 [34]
-LPCPME [24]
P66DET [23]
-SKTOCC [6]
-SLP_S5 [32]
R185 390K/6
R188
20K/6
C135
1u/6/Y5V/10V/Z
1u/6/Y5V/10V/Z
VBAT [24]
SATA1RXP
SATA1RXN
SATA1TXN
SATA1TXP
SHW/D0.64*5.08*6.74/[11NH2-010005-00R]
C136
4
PDD[0..15][23]
PDA[0..2][23]
3/13 ADD 33P for -PFMRST
-PFMRST [11,23,24]
C130
33p/4/NPO/50V/J
X1
RTCVDD
INTVRMEN
-RTCRST
SATAII0,SATAII1,SATAII2,SATAII3
C147 0.01U/4/X7R/16V/K
C149 0.01U/4/X7R/16V/K
C151 0.01U/4/X7R/16V/K
C153 0.01U/4/X7R/16V/K
5
SATA3RXP
SATA3RXN
SATA3TXN
SATA3TXP
4
PDD[0..15]
-PDDACK[23]
PDDREQ[23]
-PDIOR[23]
-PDIOW[23]
PIORDY[23]
PDA[0..2]
-PCS1[23]
-PCS3[23]
IDEIRQ[23]
PWROK1
C131
33p/4/NPO/50V/J
RTCVDD [20,26]
R186 8.2K/6/X
CLR_CMOS
1
2
PH/1*2/BK/2.54/VA/D
文字面各別分開
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
-PDDACK
PDDREQ
-PDIOR
-PDIOW
PIORDY
PDA0
PDA1
PDA2
-PCS1
-PCS3
IDEIRQ
0315
3
U9C
AB15
DD_0
AE14
DD_1
AG13
DD_2
AF13
DD_3
AD14
DD_4
AC13
DD_5
AD12
DD_6
AC12
DD_7
AE12
DD_8
AF12
DD_9
AB13
DD_10
AC14
DD_11
AF14
DD_12
AH13
DD_13
AH14
DD_14
AC15
DD_15
AF16
DDACK#
AE15
DDREQ
AF15
DIOR#
AH15
DIOW#
AG16
IORDY
AH17
DA0
AE17
DA1
AF17
DA2
AE16
DCS1#
AD16
DCS3#
AH16
IDEIRQ
NH82801GB-ICH7/A1/S/[10HB1-032801-N2R]
3
SATA_0RXN
SATA_0RXP
SATA_0TXN
SATA_0TXP
SATA_1RXN
SATA_1RXP
SATA_1TXN
SATA_1TXP
SATA_2RXN
SATA_2RXP
SATA_2TXN
SATA_2TXP
SATA_3RXN
SATA_3RXP
SATA_3TXN
SATA_3TXP
SATA_CLKN
SATA_CLKP
SATARBIASN
SATARBIASP
SMBALERT#/GPIO11
SMBCLK
SMBDATA
SMLINK0
SMLINK1
LINKALERT#
SATALED#
SATA0GP/GPIO21
SATA1GP/GPIO19
SATA2GP/GPIO36
SATA3GP/GPIO37
INTRUDER#
PWROK
RSMRST#
RTCRST#
INTVRMEN
-SMBALRT
SMLINK1
SMLINK0
-LINKALERT
-SUSTAT
SMBCLK
-PCIE_WAKE
SMBDATA
-RI
-SYS_RST
-BATLOW
-LPCPME
-SKTOCC
RN13 8.2K/8P4R/6
GPO37
GPO36
GPO21
GPO19
AF3
AE3
AG2
AH2
AE5
AD5
AG4
AH4
AF7
AE7
AG6
AH6
AD9
AE9
AG8
AH8
AF1
AE1
AH10
AG10
B23
C22
B22
B25
A25
A26
AF18
AF19
AH18
AH19
AE19
Y5
AA4
Y4
AB1
RTCX1
AB2
RTCX2
AA3
W4
A19
SPKR
8.2K/8P4R/6
1 2
3 4
5 6
7 8
8.2K/8P4R/6
1 2
3 4
5 6
7 8
8.2K/8P4R/6
1 2
3 4
5 6
7 8
R1590 8.2K/6
0302-UP
1 2
3 4
5 6
7 8
2
SATA0RXN
SATA0RXP
SATA0TXN
SATA0TXP
SATA1RXN
SATA1RXP
SATA1TXN
SATA1TXP
SATA2RXN
SATA2RXP
SATA2TXN
SATA2TXP
SATA3RXN
SATA3RXP
SATA3TXN
SATA3TXP
-SATALED
GPO21
GPO19
GPO36
GPO37
R181 1M/6
RN8
RN10
RN12
R178 24.9/6/1
-SMBALRT
SMBCLK
SMBDATA
SMLINK0
SMLINK1
-LINKALERT
-RSMRST
Y2
Y1
-RTCRST
INTVRMEN
SPKR
3/21 SHW GND
3VDUAL
GPO25(-RSMRST
LATCH
VCC3
SMBCLK [14,15,17,21,22]
SMBDATA [14,15,17,21,22]
-SATALED [23]
RTCVDD
PWROK1 [11,24]
-RSMRST [24,32]
Y2
Y1
R183 10M/6
SPKR [28,34]
C132
18p/4/NPO/50V/J
32.768K/12.5p/20ppm/TF38/35K/D
層不接,線路上為
-THERM
A20GATE
-KBRST
VRMGD
SERIRQ
PWROK1
時不可為
GPO25
R195 1K/6
GPO26
R1558 8.2K/6/X
1
-SRCCLK_SATA [21]
SRCCLK_SATA [21]
X1
34
PIN 3 & 4 GND
R1555 8.2K/6
R1556 8.2K/6
RN11
8.2K/8P4R/6
1 2
3 4
5 6
7 8
R1554 8.2K/6
N/A
LOW,
否則不開機
3VDUAL
C133
18p/4/NPO/50V/J
VCC3
0315-->intel
GIGABYTE
Title
Size Document Number Rev
Custom
Date: Sheet
ICH7-IDE, SATA, GPIO, CTRL
GA-T945GCMK-GB1
2
19 34Friday, October 26, 2007
of
1
不接 即可
)
0315
1.0
Page 20
8
U9F
A4
VSS1
A23
VSS2
B1
VSS3
B8
VSS4
B11
VSS5
B14
VSS6
B17
VSS7
B20
VSS8
B26
VSS9
B28
VSS10
D D
C C
B B
A A
C2
VSS11
C6
VSS12
D10
VSS13
D13
VSS14
D18
VSS15
D21
VSS16
D24
VSS17
E1
VSS18
E2
VSS19
E8
VSS20
E15
VSS21
F3
VSS22
F4
VSS23
F5
VSS24
F12
VSS25
F27
VSS26
F28
VSS27
G1
VSS28
G2
VSS29
G5
VSS30
G6
VSS31
G9
VSS32
G14
VSS33
G18
VSS34
G21
VSS35
G24
VSS36
G25
VSS37
G26
VSS38
H3
VSS39
H4
VSS40
H5
VSS41
H24
VSS42
H27
VSS43
H28
VSS44
J1
VSS45
J2
VSS46
J5
VSS47
J24
VSS48
J25
VSS49
J26
VSS50
K24
VSS51
K27
VSS52
K28
VSS53
L13
VSS54
L15
VSS55
L24
VSS56
L25
VSS57
L26
VSS58
M3
VSS59
M4
VSS60
M5
VSS61
M12
VSS62
M13
VSS63
M14
VSS64
M15
VSS65
M16
VSS66
M17
VSS67
M24
VSS68
M27
VSS69
M28
VSS70
N1
VSS71
N2
VSS72
N5
VSS73
N6
VSS74
N11
VSS75
N12
VSS76
N13
VSS77
N14
VSS78
N15
VSS79
N16
VSS80
N17
VSS81
N18
VSS82
N24
VSS83
N25
VSS84
N26
VSS85
P3
VSS86
P4
VSS87
P12
VSS88
P13
VSS89
P14
VSS90
P15
VSS91
P16
VSS92
P17
VSS93
P24
VSS94
P27
VSS95
P28
VSS96
R1
VSS97
R11
VSS98
R12
VSS99
R13
VSS100
NH82801GB-ICH7/A1/S/[10HB1-032801-N2R]
8
VSS101
VSS102
VSS103
VSS104
VSS105
VSS106
VSS107
VSS108
VSS109
VSS110
VSS111
VSS112
VSS113
VSS114
VSS115
VSS116
VSS117
VSS118
VSS119
VSS120
VSS121
VSS122
VSS123
VSS124
VSS125
VSS126
VSS127
VSS128
VSS129
VSS130
VSS131
VSS132
VSS133
VSS134
VSS135
VSS136
VSS137
VSS138
VSS139
VSS140
VSS141
VSS142
VSS143
VSS144
VSS145
VSS146
VSS147
VSS148
VSS149
VSS150
VSS151
VSS152
VSS153
VSS154
VSS155
VSS156
VSS157
VSS158
VSS159
VSS160
VSS161
VSS162
VSS163
VSS164
VSS165
VSS166
VSS167
VSS168
VSS169
VSS170
VSS171
VSS172
VSS173
VSS174
VSS175
VSS176
VSS177
VSS178
VSS179
VSS180
VSS181
VSS182
VSS183
VSS184
VSS185
VSS186
VSS187
VSS188
VSS189
VSS190
VSS191
VSS192
VSS193
VSS194
R14
R15
R16
R17
R18
T6
T12
T13
T14
T15
T16
T17
U4
U12
U13
U14
U15
U16
U17
U24
U25
U26
V2
V13
V15
V24
V27
V28
W6
W24
W25
W26
Y3
Y24
Y27
Y28
AA1
AA24
AA25
AA26
AB4
AB6
AB11
AB14
AB16
AB19
AB21
AB24
AB27
AB28
AC2
AC5
AC9
AC11
AD1
AD3
AD4
AD7
AD8
AD11
AD15
AD19
AD23
AE2
AE4
AE8
AE11
AE13
AE18
AE21
AE24
AE25
AF2
AF4
AF8
AF11
AF27
AF28
AG1
AG3
AG7
AG14
AG17
AG20
AG25
AH1
AH3
AH7
AH12
AH23
AH27
C27
E4
AG11
7
7
6
VCC3
POWER MIN~MAX:
-0.5~2.1V
SS12/SMA/1A
5VSB
VCC
R196
1K/6D3
ICH7VREF
BC70
1u/6/Y5V/10V/Z
R197 10/6
VTT_GMCH
VCC1_5
BC71
0.1U/6/Y5V/25V/Z
C163
0.1U/6/Y5V/25V/Z
VCC1_5
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
07/01/18 PCIE_15V_ICH remove
VCC1_5
1000U/D/6.3V/8C/X
6
EC27
+
4.7u/8/Y5V/10V/Z
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
5
Please close to pin AG28
VCC1_5
0.1U/6/Y5V/25V/Z
U9E
G10
V5REF
AD17
V5REF
F6
VCC1_5
C158
C161
C164
C165
C168
C172
C176
C162
C183
C185
5
V5REF_SUS
AG28
VCCDMIPLL
AE23
V_CPU_IO
AE26
V_CPU_IO
AH26
V_CPU_IO
L11
VCC1_05
L12
VCC1_05
L14
VCC1_05
L16
VCC1_05
L17
VCC1_05
L18
VCC1_05
M11
VCC1_05
M18
VCC1_05
P11
VCC1_05
P18
VCC1_05
T11
VCC1_05
T18
VCC1_05
U11
VCC1_05
U18
VCC1_05
V11
VCC1_05
V12
VCC1_05
V14
VCC1_05
V16
VCC1_05
V17
VCC1_05
V18
VCC1_05
A1
VCC1_5_A
F17
VCC1_5_A
G17
VCC1_5_A
H6
VCC1_5_A
H7
VCC1_5_A
J6
VCC1_5_A
J7
VCC1_5_A
T7
VCC1_5_A
AB7
VCC1_5_A
AB8
VCC1_5_A
AB9
VCC1_5_A
AB10
VCC1_5_A
AB17
VCC1_5_A
AC6
VCC1_5_A
AC7
VCC1_5_A
AC8
VCC1_5_A
AC10
VCC1_5_A
AC17
VCC1_5_A
AD6
VCC1_5_A
AD10
VCC1_5_A
AE6
VCC1_5_A
AE10
VCC1_5_A
AF5
VCC1_5_A
AF6
VCC1_5_A
AF9
VCC1_5_A
AF10
VCC1_5_A
AG5
VCC1_5_A
AG9
VCC1_5_A
AH5
VCC1_5_A
AH9
VCC1_5_A
D26
VCC1_5_B
D27
VCC1_5_B
D28
VCC1_5_B
E24
VCC1_5_B
E25
VCC1_5_B
E26
VCC1_5_B
F23
VCC1_5_B
F24
VCC1_5_B
G22
VCC1_5_B
G23
VCC1_5_B
H22
VCC1_5_B
H23
VCC1_5_B
J22
VCC1_5_B
J23
VCC1_5_B
K22
VCC1_5_B
K23
VCC1_5_B
L22
VCC1_5_B
L23
VCC1_5_B
M22
VCC1_5_B
M23
VCC1_5_B
N22
VCC1_5_B
N23
VCC1_5_B
P22
VCC1_5_B
P23
VCC1_5_B
R22
VCC1_5_B
R23
VCC1_5_B
R24
VCC1_5_B
R25
VCC1_5_B
R26
VCC1_5_B
NH82801GB-ICH7/A1/S/[10HB1-032801-N2R]
4
C159
VCCUSBPLL
VCC3_3/VCCHDA
VCCSATAPLL
VCCSUS1_05
VCCSUS1_05
VCCSUS1_05
VCCSUS1_05/VCCLAN1_05
VCCSUS1_05/VCCLAN1_06
VCCSUS3_3/VCCLAN3_3
VCCSUS3_3/VCCLAN3_3
VCCSUS3_3/VCCLAN3_3
VCCSUS3_3/VCCLAN3_3
VCCSUS3_3/VCCSUSHDA
4
C160
0.1U/6/Y5V/25V/Z
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCRTC
3
07/01/18由VCCDMIPLL rename VCC1_5
T22
T23
T26
T27
T28
U22
U23
V22
V23
W22
W23
Y22
Y23
AA22
AA23
AB22
AB23
AC23
AC24
AC25
AC26
AD26
AD27
AD28
A5
B7
B13
B16
B27
C10
D15
F9
G11
G12
G16
AA7
AB12
AB20
AC16
AD13
AD18
AG12
AG15
AG19
AH11
A24
C24
D19
D22
E3
G19
K3
K4
K5
K6
L1
L2
L3
L6
L7
M6
M7
N7
P7
C1
U6
AD2
W5
K7
C28
G20
Y7
AA2
V1
V5
W2
W7
R7
VCC1_5
C155
0.1U/6/Y5V/25V/Z
C156
0.1U/6/Y5V/25V/Z
VCC3
C170
0.1U/6/Y5V/25V/Z
C171
0.1U/6/Y5V/25V/Z
3VDUAL
C175
0.1U/6/Y5V/25V/Z
C177
0.1U/6/Y5V/25V/Z
C179
0.1U/6/Y5V/25V/Z
C186
0.1U/6/Y5V/25V/Z
3VDUAL
C187
0.1U/6/Y5V/25V/Z
0.047u/4/Y5V/16V/Z
0.047u/4/Y5V/16V/Z
FOR
漏電
3
VCC3
BC72
0.1U/6/Y/25V/X
RTCVDD [19,26]
BC177
BC178
Title
Size Document Number Rev
B
Date: Sheet
2
BC176
10u/8/Y5V/6.3V/Z
2
VCC1_5
C184
VCC1_5
0.1U/6/Y5V/25V/Z
GIGABYTE
ICH7-PWR & GND
GA-T945GCMK-GB1
1
1.0
20 34Friday, October 26, 2007
of
1
Page 21
5
D D
CKVDD
FB5 30/8/4A/S
VCC3
BC76
0.1u/4/Y5V/16V/Z
BC82
0.1u/4/Y5V/16V/Z
BC86
1u/6/Y5V/10V/Z/X
C204
100P/4/N/50V/X
C205
100P/4/N/50V/X
CY28411OXC-1
132
SOT23
FSBSEL1[5]
FSBSEL2[5]
BC77
0.1u/4/Y5V/16V/Z
BC83
0.1u/4/Y5V/16V/Z
VCC3
R218
1K/4/X
VCC3
C203
20p/4/NPO/50V/J
C206
20p/4/NPO/50V/J
無
RESET,
VCC3
VR_RDY
BC75
0.1u/4/Y5V/16V/Z
BC81
0.1u/4/Y5V/16V/Z
R213 8.2K/4
Q13
SMBDATA[14,15,17,19,22]
SMBCLK[14,15,17,19,22]
BC73
0.1u/4/Y5V/16V/Z
FB6 30/8/4A/S
VCC3
C C
VR_RDY[5,31]
不可接
Vcore
會有兩段，容易造成
latch
B B
錯誤，所以要改接
VCORE
，因為
BC80
0.1u/4/Y5V/16V/Z
PMBT2222A/SOT23/600mA/40
R222 8.2K/4/X
R227 8.2K/4
Vcore 在VRM11
Cclock gen
4
BC79
BC78
0.1u/4/Y5V/16V/Z
0.1u/4/Y5V/16V/Z
BC84
0.1u/4/Y5V/16V/Z
BC85
0.1u/4/Y5V/16V/Z
CLK_RT-
R1580 8.2K/4
14.318M/16p/20ppm/49US/40/D
CLK_T1
SMBDATA
SMBCLK
X2
R241 475/4/1
R1585 8.2K/4
R1586 8.2K/4
不可上
Q53,否則CPU_STOP#產生,造成CPURST- DELAY 200ms(spec>1ms)
U10
42
VDDCPU
21
VDD_SRC
28
VDD_SRC
34
VDD_SRC
37
VDDA
1
VDDPCI
7
VDDPCI
48
VDDREF
11
VDD48
10
VTT_PWRGD#/PD
38
GNDA
2
GND
6
GND
13
GND
29
GND
45
GND
51
GND
54
RESET#/CPU_STOP#
9
TURBO0/PCICLK_F1
55
TURBO1/PCI_STOP#
47
SDATA
46
SCLK
50
X1
49
X2
39
I REF
16
FS_B/TEST_MODE
53
FS_C/TEST_SEL/REFOUT1
CY28411OXC-1/TSSOP56/[10HL6-188411-20R]
REFOUT0
48MHz_USB/FS_A
CPUCLK0
CPUCLK0#
CPUCLK1
CPUCLK1#
SRCCLK7_ITPCLK
SRCCLK7_ITPCLK#
SRCCLK1
SRCCLK1#
SRCCLK2
SRCCLK2#
SRCCLK3
SRCCLK3#
SATAP_SRCCLK4
SATAN_SRCCLK4#
SRCCLK5
SRCCLK5#
SRCCLK6
SRCCLK6#
96MHz_DOTCLK
96MHz_DOTCLK#
SRCCLK0
SRCCLK0#
ITP_EN/PCICLK_F0
-SYS_RST [5,19,34]
PCICLK2
PCICLK3
PCICLK4
PCICLK5
3
ICHCLK14_F
52
12
44
43
41
40
36
35
19
20
22
23
24
25
26
27
31
30
33
32
14
15
17
18
56
3
4
5
8
48MHZ_F
CPUCLK_F CPUCLK
-CPUCLK_F
MCHCLK_F
-MCHCLK_F
-SRCCLK_MCH_F
SRCCLK_ICH_F
-SRCCLK_ICH_F
SRCCLK_3GIO_F
-SRCCLK_3GIO_F
SRCCLK_SATA_F
-SRCCLK_SATA_F
SRCCLK_LAN_F
-SRCCLK_LAN_F
DOTCLK_F
-DOTCLK_F
PCIE_CLK0_F
PCLK0_F PCLK0
PCLK1_F PCLK1
33MHZ_F
R199 22/4
R1579 8.2K/4
R200 22/4
R201 22/4
1 2
3 4
5 6
7 8
RN14 33/8P4R/4
R208 33/4
R210 33/4FB7 30/8/4A/S
R212 33/4
R216 33/4
R219 33/4
R221 33/4
R223 33/4
R225 33/4
R228 33/4
R233 33/4
R235 33/4
R230 33/4
R231 33/4
R237 33/4
R238 33/4
R243 33/4
R246 33/4
P.U --> PIN35/36 For ITPCLK
P.D --> PIN35/36 for SRCCLK7
ICHCLK14
FSBSEL0
LPCCLK48
USBCLK48
-CPUCLK
MCHCLK
-MCHCLK
SRCCLK_MCHSRCCLK_MCH_F
-SRCCLK_MCH
SRCCLK_ICH
-SRCCLK_ICH
SRCCLK_3GIO
-SRCCLK_3GIO
SRCCLK_SATA
-SRCCLK_SATA
SRCCLK_LAN
-SRCCLK_LAN
DOTCLK
-DOTCLK
PCIE_CLK0
-PCIE_CLK0-PCIE_CLK0_F
ICH33
LPC33LPC33_F
2
ICHCLK14 [19]
FSBSEL0 [5]
LPCCLK48 [24]
USBCLK48 [18]
CPUCLK [6]
-CPUCLK [6]
MCHCLK [8]
-MCHCLK [8]
SRCCLK_MCH [10]
-SRCCLK_MCH [10]
SRCCLK_ICH [18]
-SRCCLK_ICH [18]
SRCCLK_3GIO [17]
-SRCCLK_3GIO [17]
SRCCLK_SATA [19]
-SRCCLK_SATA [19]
SRCCLK_LAN [30]
-SRCCLK_LAN [30]
DOTCLK [11]
-DOTCLK [11]
PCIE_CLK0 [22]
-PCIE_CLK0 [22]
PCLK0 [22]
PCLK1 [22]
ICH33 [18]
LPC33 [24]
已確認
51.1/4/1 & 475/4/1
1
C193 10P/4/N/50V/X
ICHCLK14
C195 10P/4/N/50V/X
PCLK0
C196 10P/4/N/50V/X
PCLK1
C198 10P/4/N/50V/X
ICH33
C200 10P/4/N/50V/X
LPC33
C201 10P/4/N/50V/X
USBCLK48
C202 10P/4/N/50V/X
LPCCLK48
CPUCLK
-CPUCLK
MCHCLK
-MCHCLK
DOTCLK
-DOTCLK
SRCCLK_MCH
-SRCCLK_MCH
SRCCLK_ICH
-SRCCLK_ICH
SRCCLK_3GIO
-SRCCLK_3GIO
SRCCLK_LAN
-SRCCLK_LAN
SRCCLK_SATA
-SRCCLK_SATA
PCIE_CLK0
-PCIE_CLK0
R204 51.1/4/1
R207 51.1/4/1
R209 51.1/4/1R214 33/4
R211 51.1/4/1
R220 51.1/4/1
R224 51.1/4/1
R226 51.1/4/1
R229 51.1/4/1
R232 51.1/4/1
R234 51.1/4/1
R236 51.1/4/1
R239 51.1/4/1
R240 51.1/4/1
R242 51.1/4/1
R244 51.1/4/1
R247 51.1/4/1
R248 51.1/4/1
R250 51.1/4/1
皆為正常規格有供貨
Q53
MMBT2222A/SOT23/600mA/40/X
R1581 8.2K/4/X
VCC3
VCC3
R1582 8.2K/4
A A
CLK_RT-
FOR CLOCK GEN RST
SOT23
132
GIGABYTE
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
CK410M
GA-T945GCMK-GB1
21 34Friday, October 26, 2007
1
of
1.0
Page 22
8
PCI1,2 SLOT PCIE*1
-12V +12VVCC3
VCC
PCI1
B1
D D
-PIRQD[18]
-PIRQA[18]
PCLK0[21]
-C_BE3[18]
C C
B B
-C_BE2[18]
-DEVSEL[18]
-PLOCK[18]
-PERR[18]
-SERR[18]
-C_BE1[18]
PTCK
-PIRQD
-PIRQA
PCLK0
-REQ0
-REQ0[18]
A_D31
A_D29
A_D27 A_D26
A_D25
-C_BE3 A_D16
A_D23
A_D21 A_D20
A_D19
A_D17 A_D16
-C_BE2
-IRDY
-IRDY[18]
-DEVSEL
-PLOCK
-PERR -PERR
-SERR
-C_BE1 A_D15
A_D14
A_D12 A_D11
A_D10
A_D8 -C_BE0
A_D7
A_D5 A_D4
A_D3
A_D1 A_D0
ACK64 ACK64
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
PCI/120/P/IV/VA
-12V
TCK
GND
TDO
+5V
+5V
INTB
INTD
PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V
7
TRST
+12V
TMS
INTA
INTC
RESERVED
RESERVED
GND
GND
3.3V_AUX
RST
GNT
GND
PME
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3V
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME
GND
TRDY
GND
STOP
+3.3V
SDONE
SBO
GND
PAR
AD15
+3.3V
AD13
AD11
GND
AD9
C/BE0
+3.3V
AD6
AD4
GND
AD2
AD0
REQ64
6
PTMS
PTCK
-PTRST
A1
A2
A3
A4
TDI
A5
+5V
A6
A7
A8
+5V
A9
A10
+5V
A11
A12
A13
A14
A15
A16
+5V
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
+5V
A60
A61
+5V
A62
+5V
-PTRST -PTRST
PTMS
-PIRQE
-PIRQC
-PCIRST
-GNT0
-PCIPME [18]
A_D30
A_D28
A_D24
A_D22
A_D18
-FRAME
-TRDY
-STOP
PCI_A40
PCI_A41
PAR
A_D13
A_D9
A_D6
A_D2
-PCI1_REQ64
RN134
1 2
3 4
5 6
7 8
8.2K/8P4R/6
-PIRQE [18]
-PIRQC [18]
3VDUAL
-FRAME [18]
-TRDY [18]
-STOP [18]
PAR [18]
-C_BE0 [18]
VCC
PTCK
-PIRQC
-PIRQE
PCLK1[21]
-REQ1[18]
A_D31
A_D29
A_D27 A_D26
A_D25
-C_BE3 A_D17
A_D23
A_D21 A_D20
A_D19
A_D17 A_D16
-C_BE2
-IRDY
-DEVSEL
-PLOCK
-SERR
-C_BE1 A_D15
A_D14
A_D12 A_D11
A_D10
A_D8 -C_BE0
A_D7
A_D5 A_D4
A_D3
A_D1 A_D0
5
-12V +12VVCC3
VCC
PCI2
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
PCI/120/P/IV/VA
-12V
TCK
GND
TDO
+5V
+5V
INTB
INTD
PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V
TRST
+12V
TMS
INTA
INTC
RESERVED
RESERVED
GND
GND
3.3V_AUX
RST
GNT
GND
PME
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3V
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME
GND
TRDY
GND
STOP
+3.3V
SDONE
SBO
GND
PAR
AD15
+3.3V
AD13
AD11
GND
C/BE0
+3.3V
GND
REQ64
+5V
+5V
+5V
+5V
AD9
AD6
AD4
AD2
AD0
+5V
+5V
+5V
TDI
4
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
PTMS
-PIRQD
-PIRQA
-PCIRST
-PCIPME
A_D30
A_D28
A_D24
A_D22
A_D18
-FRAME
-TRDY
-STOP
PCI_A40
PCI_A41
PAR
A_D13
A_D9
A_D6
A_D2
-PCI2_REQ64
3VDUAL
-GNT1 [18]-GNT0 [18]
-PE_WAKE[17]
-PCIE_WAKE[19,30]
-PCIPME[18]
3
SMBCLK[14,15,17,19,21]
SMBDATA[14,15,17,19,21]
R259 0/6/SHT/X
R260 0/6/X
PCIE_OP1[18]
PCIE_ON1[18]
+12V
SMBCLK
SMBDATA
VCC3
3VDUAL
2
3GIO_X1
PCIE1X
B1
12V
B2 A2
12V 12V
B4
GND
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
PCI-E/1X-36P/BK/OL
KEY
PRSNT1*
JTAG2
JTAG3
JTAG4
JYAG5
PWRGD
REFCLK+
REFCLK-
HSIP0
HSIN0
-PCIE_RST
C1948
33p/4/NPO/50V/J
12VRSVD
GND
3.3V
3.3V
GND
GND
GND
Place close to PCIE1X
A1
A3B3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
1
+12V
VCC3
-PCIE_RST [17,24]
PCIE_CLK0 [21]
-PCIE_CLK0 [21]
PCIE_IP1 [18]
PCIE_IN1 [18]
AD_16/-PIRQ(E-D-C-A)/-REQ0/-GNT0 AD_17/-PIRQ(D-C-A-E)/-REQ1/-GNT1
VCC
6
RN19
2.2K/8P4R/6
1 2
3 4
5 6
7 8
RN21
2.2K/8P4R/6
1 2
3 4
5 6
7 8
-PCI2_REQ64
ACK64
-PCI1_REQ64
3/15 SWAP 1 & 3
5
-PIRQA[18]
-PIRQD[18]
-PIRQC[18]
-PIRQB[18]
-PIRQE[18]
-PIRQF[18]
-PIRQH[18]
-PIRQG[18]
A_D[0..31][18]
A A
Place close to PCI1
SMBCLK[14,15,17,19,21]
SMBDATA[14,15,17,19,21]
8
A_D[0..31]
-PCIRST
-PCIRST [18]
C208
33p/4/NPO/50V/J/X
R266 0/6/SHT/X
R267 0/6/SHT/X
PCI_A40
PCI_A41
-REQ4[18]
-REQ3[18]
-REQ1[18]
-REQ2[18]
-REQ5[18]
-REQ0[18]
PAR[18]
VCC
7
-REQ4
-REQ3
-REQ1
-REQ2
-REQ5
-REQ0
PAR
RN25
1 2
3 4
5 6
7 8
2.2K/8P4R/6
-IRDY
-FRAME
-TRDY
-DEVSEL
-STOP
-PLOCK
-PERR
-SERR
-PIRQA
-PIRQD
-PIRQC
-PIRQB
-PIRQE
-PIRQF
-PIRQH
-PIRQG
1 2
3 4
5 6
7 8
RN22
2.2K/8P4R/6
1 2
3 4
5 6
7 8
RN23
8.2K/8P4R/6
1 2
3 4
5 6
7 8
RN24
8.2K/8P4R/6
1 2
3 4
5 6
7 8
VCC3
4
VCC
RN20
2.2K/8P4R/6
+12V
VCC3
0.1U/6/Y5V/25V/Z
3
BC91
0.1U/6/Y5V/25V/Z
BC95
VCC
BC93
0.1U/6/Y5V/25V/Z
BC96
0.1U/6/Y5V/25V/Z
1
+
EC28
1000U/D/6.3V/8C/30m/X
BC97
0.1U/6/Y5V/25V/Z
+
EC29
1000U/D/6.3V/8C/X
GIGABYTE
Title
Size Document Number Rev
Custom
Date: Sheet
2
PCI SLOT 1, 2/PCIEX1
GA-T945GCMK-GB1
22 34Friday, October 26, 2007
of
1
1.0
Page 23
8
7
6
IDE/SATA LED FLOPPYIDE RESET
5
4
3
VCC
2
1
1 2
3 4
5 6
7 8
F_USB1
132
5 6
PH/2*5K9/YL/2.54/VA/D
F_USB2
132
FUSB2FUSB2+
5 6
PH/2*5K9/YL/2.54/VA/D
R282
470/4/1
FUSB1-
4
FUSB1+FUSB0+
87
10
4
87
10
3/8修改FDD CONNECT
DENSEL- [24]
INDEX- [24]
MOTEA- [24]
DRVA- [24]
DIR- [24]
STEP- [24]
WDATA- [24]
WGATE- [24]
TK00- [24]
WPT- [24]
RDATA- [24]
SIDE1- [24]
DSKCHG- [24]
FUSEVCC_F1
FUSEVCC_F2
FUSB3FUSB3+
3/8修改為一般F_USB CONNECT
-IDEACTP
D D
VCC3
R284
1K/6
-SATALED[19]
VCC3
R285
Q14
8.2K/6
PMBT2222A/SOT23/600mA/40
D4
FDLL4148/SOD80C/300mA
R283
1K/6
SOT23
132
-HDLED [34]
C213
180P/4/N/50V/X
SOT23
132
Q15
PMBT2222A/SOT23/600mA/40
-PFMRST[11,19,24]
R294
8.2K/6
PMBT2222A/SOT23/600mA/40
Q16
VCCVCC
R288
8.2K/6
132
Q17
PMBT2222A/SOT23/600mA/40
R289
1K/6
132
-IDERST
C214
1N/4/X/50V/X
RN26
470/8P4R/6
FDD
1 2
4
3
6
7 8
9 10
11 12
13 14
15 16
17 18
19
20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
BH/2*17K5/BK/SHN/2.54/VA/D/GF
FRONT USB1
SWAP PIN
C C
IDE
VCC3
-IDERST
R286 33/6
R287 4.7K/6
R290 8.2K/6
-RST1
PIORDY
IDEIRQ
USBP0+[18]
USBP0-[18]
USBP1+[18]
USBP1-[18]
USBP0+
USBP0USBP1+
RN30
7 8
5 6
3
1 2
0/8P4R/6/X
FUSB0+
FUSB0FUSB1+
4
FUSB1-USBP1-
FUSB0-
0317
FRONT USB2
R291 8.2K/6/X
R292 5.6K/6/X
R293 470/6
R295 15K/6/X
PDD7
PDDREQ
IDEPU0
P66DET
SWAP PIN
USBP2-[18]
USBP2+[18]
USBP3-[18]
USBP3+[18]
USBP2USBP2+
USBP3USBP3+
RN31
7 8
5 6
3
1 2
0/8P4R/6/X
FUSB2FUSB2+
FUSB3-
4
FUSB3+
FUSSVCC
B B
A A
PDD[0..15][19]
8
PDD[0..15]
-RST1
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
PDDREQ[19]
-PDIOW[19]
-PDIOR[19]
PIORDY[19]
-PDDACK[19]
IDEIRQ[19]
PDDREQ
-PDIOW
-PDIOR
PIORDY
-PDDACK
IDEIRQ
PDA1
PDA1[19]
PDA0
PDA0[19]
-PCS1
-PCS1[19]
-IDEACTP
3/8修改IDE CONNECT
7
IDE
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
BH/2*20K20/RE/SHN/2.54/VA/D/GF
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
IDEPU0
PDA2
-PCS3
PDA2 [19]
-PCS3 [19]
6
P66DET
C215
0.047u/4/Y5V/16V/Z
Close to
connector
EC62
1000u/D/6.3V/8C/30m
P66DET [19]
FUSEVCC_F2
FUSEVCC_F1
5
5VDUAL
1
+
MINISMDC160F/S[10FP1-06160B-C1R_10FP1-06160B-C3R]
MINISMDC160F/S[10FP1-06160B-C1R_10FP1-06160B-C3R]
R2431 150K/6
R321 150K/6
4
100 mils
1 2
1 2
-USBOC2_3 [18]
R2432
270K/6
-USBOC0_1 [18]
R322
270K/6
F1
F2
50 mils
3
FUSEVCC_F1
C1944
0.1u/4/Y5V/16V/Z/X
FUSEVCC_F2
C1945
0.1u/4/Y5V/16V/Z/X
3/8修改FUSE 1.6A
ESD_PAD8
TP/X
ESD_PAD9
TP/X
ESD_PAD10
TP/X
ESD_PAD11
TP/X
ESD_PAD12
TP/X
ESD_PAD13
TP/X
ESD_PAD14
TP/X
ESD_PAD15
TP/X
FUSB0FUSB0+
FUSB1FUSB1+
FUSB2FUSB2+
FUSB3FUSB3+
為 的規格
GIGABYTE
Title
Size Document Number Rev
B
Date: Sheet
IDE,FDD,F_USB
GA-T945GCMK-GB1
2
23 34Friday, October 26, 2007
of
1
1.0
Page 24
8
RTS2- ==LOW CPU FAN 50%
==HIGH 100%
R1587 680/4
VID pins threshold voltage select: Vih / Vil : 2.0 / 0.8V
R347 680/4/X
R348 680/4
1
0
VID pins threshold voltage select: Vih / Vil : 0.8 / 0.4V
D D
SOUT2
3/13 For CPU FAN修改
1.2V or 3.3V tolerance select.
C C
1.2V OUTPUT
3.3V OUTPUT
LPCPD#=VIDVCC
B B
接
VTT_GMCH
接
3.3V
VCC3
VTT_GMCH
BC121
33p/4/NPO/50V/J
DTR2-
TXD2
-PFMRST
RTS2-
R363 8.2K/6
-PFMRST[11,19,23]
-LDRQ0[19]
SERIRQ[19]
-LFRAME[19]
LAD[0..3][19]
-KBRST[19]
A20GATE[19]
LPC33[21]
LPCCLK48[21]
DEFAULT 50%
FANPWM1[34]
FANPWM2[34]
FANPWM3[34]
DDR18V_OV1[32]
DDR18V_OV2[32]
1_5V_OV1[32]
1_5V_OV2[32]
IO_VIDO6[31]
VCC
R358 0/6/X
VCC3
-PFMRST [11,19,23]
3/13 ADD 33P for -PFMRST
DTR2-[25]
RTS2-[25]
DSR2-[25]
TXD2[25]
RXD2[25]
FANIO2[34]
FANIO3[34]
VID5[6,31]
VID4[6,31]
VID3[6,31]
VID2[6,31]
VID1[6,31]
VID0[6,31]
R353 8.2K/6
-PCIE_RST_F
ITE_PWROK
-PFMRST1_F
-PFMRST
-LDRQ0
R1565 8.2K/4
LAD[0..3]
7
TXD2
RXD2
VCC
VCC
6
DCD1-[25]
RI1-[25]
CTS1-[25]
DTR1-[25]
RTS1-[25]
DSR1-[25]
TXD1[25]
RXD1[25]
DCD2-[25]
RI2-[25]
CTS2-[25]
124
125
126
127
128
1
DTR2#/JP4
2
RTS2#/JP5
3
DSR2#/[GP64]
4
VCC
5
SOUT2/JP6
6
SIN2/[GP63]
7
FAN_TAC1
8
FAN_CTL1
9
FAN_TAC2/GP52
10
FAN_CTL2/GP51
11
FAN_TAC3/GP37
12
FAN_CTL3/GP36
13
VID5/GP35
14
VID4/GP34
15
GNDD
16
VID3/GP33
17
VID2/GP32
18
VID1/GP31
19
VID0/GP30
20
FAN_CTL4/JSBB2/GP27
21
FAN_CTL5/JSBB1/GP26
22
FAN_TAC4/JSBCY/GP25
23
FAN_TAC5/JSBCX/GP24
24
JSAB2/GP23/[SI]
25
JSAB1/GP22/[SCK]
26
JSACY/GP21
27
JSACX/GP20
28
MIDI_OUT/GP17/[CSB:dual bios]
29
MIDI_IN/GP16/[SO2]
30
RESETCON#/CIRTX/GP15/[CE_N]/[CSA:dual bios]
31
PCIRST1#/SCRRST/GP14
32
PWROK1/SCRFET#/GP13
33
PCIRST2#/SCRIO/GP12
34
PCIRST3#/SCRCLK/GP11
35
VCC
36
LPCPD#/VIDVCC
37
LRESET#
38
LDRQ#
C1973
0.1u/4/X5R/16V/K
SIN1
RI2#/[GP66]
CTS2#/[GP65]
DCD2#/[GP67]
LAD1
LAD0
SERIRQ
LFRAME#
39
40
LAD1
LAD0
C230
10P/4/N/50V/X
434241
4/25 ADD 0.1u for -KBRST
PD0
PD2
PD3
PD7
PD6
PD5
PD1
PD4
107
108
109
110
111
112
113
114
115
116
118
119
120
121
122
123
SOUT1/JP3
117
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
RI1#
GNDD
CTS1#
DSR1#
DCD1#
RTS1#/JP2
DTR1#/JP1
STB#
IT8718F
LAD2
LAD3
KRST#/[GP62]
GA20
PCICLK
PCIRST5#/CLKRUN#/GP50
CLKIN
DENSEL#
MTRA#
MTRB#/THRMO#/[SST/AMDSI_D]
DRVA#
DRVB#/[PECI/AMDSI_C]
WDATA#
DIR#
STEP#
GNDD
44
45464748495152535455565758596061626364
50
LAD2
LAD3
HDSEL#
R23 33/4
5
103
104
105
106
INIT#
AFD#
ACK#
ERR#
SLIN#
VCC/[AVCC]
VIN3/ATXPG
VIN5/[VID7]
VIN6/[VID6]
VIN7/PCIRSTIN#
TMPIN3/[SO1]
RSMRST#/CIRRX/GP55
PCIRST4#/SCRPRES#/GP10
WGATE#
RDATA#
TRK0#
INDEX#
MCLK/[GP56]
MDAT/[GP57]
KCLK/[GP60]
KDAT/[GP61]
3VSBSW#/GP40
PWROK2/GP41
RING#/GP53/SUSC#
PSON#/GP42
PANSWH#/GP43
PME#/GP54
PWRON#GP44
PSIN/GP45/SUSB#
IRRX/GP46
IRTX/GP47
DSKCHG#
WPT#
IT8718F-S/E/QFP128/[10HP2-118718-80R]
PD[0..7]
STBAFDERRINITSLINACK-
U15
102
BUSY
101
PE
100
SLCT
99
98
VIN0
97
VIN1
96
VIN2
95
94
VIN4
93
92
91
90
VREF
89
TMPIN1
88
TMPIN2
87
86
GNDA
85
84
83
82
81
80
79
78
77
76
75
74
GNDD
73
72
71
70
69
VBAT
68
COPEN#
67
VCCH
66
65
WPT- [23]
INDEX- [23]
TK00- [23]
RDATA- [23]
WGATE- [23]
SIDE1- [23]
STEP- [23]
DIR- [23]
WDATA- [23]
PECI [6]
DRVA- [23]
MOTEA- [23]
DENSEL- [23]
IO_VIDO7 [31]
4
PWOK
R27 0/4
R89 0/4
R1563 8.2K/4
R350 22/6
R1564 8.2K/6
-THERM
BC118
10u/8/Y5V/10V/Z
PD[0..7] [25]
STB- [25]
AFD- [25]
ERR- [25]
INIT- [25]
SLIN- [25]
ACK- [25]
BUSY [25]
PE [25]
SLCT [25]
VIN0 [26]
VIN1 [26]
VIN2 [26]
PWOK [32,33]
VIN4 [26]
VID7 [6,31]
VID6 [6,31]
VCC
VREF [26]
SYS_TEMP [26]
PWM_TEMP [26]
CPU_TEMP [6,26]
-RSMRST [19,32]
MCLK [26]
MDAT [26]
KCLK [26]
KDAT [26]
VCC3
-PWRBTSW [34]
-LPCPME [19]
-SLP_S3 [19,32]
BEEP- [34]
VBAT [19]
-CASEOPEN [26]
5VSB
DUTY_CONTROL [34]
DSKCHG- [23]
BC119
0.047u/4/Y5V/16V/Z
3
BC117
0.01U/4/X/16V/X
0315
C229
1u/6/Y5V/10V/Z
VCC3
VCC
BC192
4.7u/8/Y5V/10V/Z
5VSB
R352
8.2K/4
R359
8.2K/4
3VDUAL
2
R345 8.2K/4/X
R346 8.2K/4/X
VCC
R349 0/6/SHT/X
-PSON [32,33]
PWRBTSW [19]
-THERM
PWOK
PWOK
THERMDC [6]
-THERM [19]
C228
1N/4/X/50V/X
1
VCC3
RN136
A A
-PCIE_RST[17,22]
PWROK1[11,19]
-PFMRST1[30]
22/8P4R/6
78
56
34
12
-PCIE_RST_F
ITE_PWROK
-PFMRST1_F
5/8 CHANGE PH 1K TO VCC3
R2438 1K/6
R2440 8.2K/4
R2441 8.2K/4
ITE_PWROK
-PFMRST1_F
-PCIE_RST_F
BC193 100p/4/NPO/50V/J/X
BC195 100p/4/NPO/50V/J/X
BC196 100p/4/NPO/50V/J/X
GIGABYTE
SWAP PIN
8
7
6
5
4
3
Title
Size Document Number Rev
B
Date: Sheet
ITE 8718F LPC IO
GA-T945GCMK-GB1
2
24 34Friday, October 26, 2007
of
1
1.0
Page 25
8
COMA
D D
-12V
ABC1
0.1U/4/Y/25V/X
RI1-[24]
CTS1-[24]
DSR1-[24]
RTS1-[24]
DTR1-[24]
RXD1[24]
TXD1[24]
DCD1-[24]
7
AU1
19
RY1
18
RY2
17
RY3
16
DA1
15
DA2
14
RY4
13
DA3
12
RY5
11
GND
10
-12V
GD75232/TSSOP20
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
12V
6
NRIA-
2
NCTSA-
3
NDSRA-
4
NRTSA-
5
NDTRA-
6
NSINA
7
NSOUTA
8
NDCDA-
9
20
5V
1
VCC
ABC2
0.1U/4/Y/25V/X
+12V
ABC3
0.1u/6/X7R/50V/K
3/15 Change to 0603
RING IN
NRIANRIB-
5
2
3
R323 75K/4
1
D7
BAV70/SOT23/300mA
4
Q31
PMBT2222A/SOT23/600mA/40
-RI
SOT23
132
R324
8.2K/4
-RI [19]
3
EXTERNAL COMA
NDCDANSOUTA
NSINA
NDTRA-
180p/8P4C/4/NPO/50V/K/X
NRTSANDSRANCTSANRIA-
180p/8P4C/4/NPO/50V/K/X
2
2
4
6
8
2
4
6
8
SWAP PIN
NDCDANDSRANSINA
NRTSANSOUTA
NCTSANDTRANRIA-
ACN1
1
3
5
7
ACN2
1
3
5
7
1
COMA
1
6
2
10
7
3
8
4
11
9
5
COM/GE/SC-6mm/RA/1/D
PLACE NEAR COM CONNECTOR
COMB
C C
-12V
RI2-[24]
CTS2-[24]
DSR2-[24]
RTS2-[24]
DTR2-[24]
RXD2[24]
TXD2[24]
DCD2-[24]
BBC1
0.1U/4/Y/25V/X
BU
19
RY1
18
RY2
17
RY3
16
DA1
15
DA2
14
RY4
13
DA3
12
RY5
11
GND
10
-12V
GD75232/TSSOP20/X
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
12V
NRIB-
2
NCTSB-
3
NDSRB-
4
NRTSB-
5
NDTRB-
6
NSINB
7
NSOUTB
8
NDCDB-
9
20
5V
1
VCC
BBC2
0.1U/4/Y/25V/X
+12V
BBC3
0.1U/4/Y/25V/X
INTERNAL COMB
NSOUTB
NRTSB-
NRIB-
NRTSBNDSRBNCTSBNRIB- NDTRB-
180p/8P4C/4/NPO/50V/K/X
BCN3
1
2
3
4
5
6
7
8
COMB
12
34
56
78
910
PH/2*5K10/WH/2.54/VA/D/X
NDCDBNSOUTB
NSINB
180p/8P4C/4/NPO/50V/K/X
NSINBNDCDBNDTRBNDSRBNCTSB-
BCN4
1
3
5
7
2
4
6
8
LPT PORT
PD[0..7][24]
PD0
B B
A A
STB-[24]
AFD-[24]
SLIN-[24]
INIT-[24]
PD1
STBAFD-
PD3
SLININITPD2
PD7
PD6
PD4
PD5
ERR-[24]
ACK-[24]
BUSY[24]
PE[24]
SLCT[24]
PD[0..7]
PRN1
7 8
5 6
3 4
1 2
33/8P4R/4
PRN2
7 8
5 6
3 4
1 2
33/8P4R/4
PRN5
7 8
5 6
3 4
1 2
33/8P4R/4
ERRACKBUSY
PE
SLCT
LPT2
LPT3
LPT1
LPT14
LPT5
LPT17
LPT16
LPT4
LPT9
LPT8
LPT6
LPT7
SWAP PIN
FDLL4148/SOD80C/300mA
PBC1
0.1U/4/Y/16V/X
PRN3 2.2K/8P4R/4
1
1
2
3
4
5
6
7
8
1
1
2
3
4
5
6
7
8
PRN4 2.2K/8P4R/4
PRN6 2.2K/8P4R/4
1
1
2
3
4
5
6
7
8
1
1
2
3
4
5
6
7
8
PRN7 2.2K/8P4R/4
PR1 2.2K/4
VCC
PD1
LPT5
LPT4
LPT16
LPT8
LPT6 LPT9
LPT3
ERRLPT2
LPT1
SLCT
PE
BUSY
ACK-
3/15 For EMI
PC1
0.1u/4/Y5V/16V/Z
LPT16
LPT4
LPT17LPT17
LPT5
LPT2
ERRLPT3
LPT14
LPT7
LPT8LPT7
ACKBUSY
PE
SLCT
LPT6LPT9
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
PC2 180P/4/NPO/50V/J
PCN1
180p/8P4C/4/NPO/50V/K/X
PCN2
180p/8P4C/4/NPO/50V/K/X
PCN3
180p/8P4C/4/NPO/50V/K/X
PCN4
180p/8P4C/4/NPO/50V/K/X
LPT1
LPT14
LPT2
ERRLPT3
LPT16
LPT4
LPT17
LPT5
LPT6
LPT7
LPT8LPT1
LPT9
ACKBUSY
PE
SLCT
LPT
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
LPT/PK/SC-6mm/RA/D
SWAP PIN
8
7
6
5
4
3
GIGABYTE
Title
Size Document Number Rev
B
Date: Sheet
COM & LPT PORT
2
GA-T945GCMK-GB1 1.0
25 34Friday, October 26, 2007
of
1
Page 26
8
7
6
5
4
3
2
1
TEMP H/W MONITOR VOLTAGE-- H/W MONITOR
VREF[24]
R268
10K/6/1
SYS_TEMP[24]
D D
PWM_TEMP[24]
CPU_TEMP[6,24]
C209
1u/6/Y5V/10V/Z
C210
1u/6/Y5V/10V/Z
RS1
10K/1/6/S
CASE OPEN
R269
10K/6/1
R277
30K/6/1
R270
30K/6/1/X
C211
3.3n/6/X7R/50V/K
CPU TEMP detect issue.
8712 30K, 1uF
8718 3.3nF (default)
****
R271
8.2K/6
VIN0[24]
VIN1[24]
VIN2[24]
VIN4[24]
R272
8.2K/6
VCC3 +12VVCORE DDR18V
R273
8.2K/6
R274
24K/6/1
R278
8.2K/6/1
4/25修改為1%
R279
1M/6
C C
C212
0.01U/4/X7R/16V/K
-CASEOPEN
CI
1
2
PH/1*2/BK/2.54/VA/D/X
-CASEOPEN [24]RTCVDD[19,20]
Case Open Circuits
KB/MS
MCLK[24]
KCLK[24]
MDAT[24]
KDAT[24]
B B
A A
KB/MS/6P/PC99/S/RA/D/2/[11NR6-802006-25R_11NR6-802006-26R_11NR6-802006-2AR]
8
MCLK
KCLK
MDAT
KDAT
FUSEVCC_R2
MSDATA
MSCLK
KBDATA
KBCLK
RN28
78
56
34
12
82/8P4R/4
SWAP PIN
RN29
78
56
34
12
8.2K/8P4R/4
11
12
MSCLK
KBCLK
MSDATA
KBDATA
MCLK
KCLK
MDAT
KDAT
KB_MS
7
8
1
2
5
6
MS
KB
10
FUSEVCC_R2
9
4
3
135
7
246
8
FUSEVCC_R2
BC108
0.1u/4/Y5V/16V/Z
BC109
0.1u/4/Y5V/16V/Z
CN1
180p/8P4C/4/NPO/50V/K/X
GIGABYTE
4/25修改
7
6
5
4
3
Title
Size Document Number Rev
B
Date: Sheet
BIOS/HW-MONITOR/CI/KB/MS
GA-T945GCMK-GB1
2
26 34Friday, October 26, 2007
1
of
1.0
Page 27
AZALIA CODEC
5
4
3
CR2 20K/4/1
2
1
4.7u/8/Y5V/10V/Z
CBC1
D D
4.7u/8/Y5V/10V/Z
CBC3
ALC861_VD/ALC662 don't
support SPDIF_IN function
SPDIF[28]
4847464544434241403938
LFE
CEN
SPDIFO
SPDIF/EAPD
SURBACK-R/XTALSEL
SURBACK-L/JD0 GPIO0
SENSE A(JD1)/PHONE JD5
LINE2-L/AUX-L
LINE2-R/AUX-R
MIC2-L/JD2
MIC2-R/JD1 GPIO1
CD_L
1314151617181920212223
CBC8
CR7 2.2/8
CR10 22/4
FRONT_JD[28]
LINE1_JD[28]
MIC1_JD[28]
LINE2_L[28]
LINE2_R[28]
MIC2_L[28]
MIC2_R[28]
CBC6
1u/6/Y5V/10V/Z
CBC7
0.01u/4/X7R/16V/K
CR12 5.1K/4/1
CR13 10K/4/1
CR14 20K/4/1
-ACZ_DET[19,28]
C C
ACZ_SDOUT[19]
ACZ_BITCLK[19]
ACZ_SDIN0[19]
ACZ_SYNC[19]
-ACZ_RST[19]
靠近
B B
VCC3
22p/4/NPO/50V/J/X
chipset
1
DVDD1
2
GPIO0/XTALI
3
GPIO1/XTALO
4
DVS1
5
SDATA_OUT
6
BIT_CLK
7
DVSS2
8
SDATA-IN
9
DVDD2
10
SYNC
11
RESET#
12
PC_BEEP
CBC11
4.7u/8/Y5V/10V/Z/X
Can Support Amp Out
37
AVSS2
AVDD2
SURR-L
SURR-R
JDREF (NC)/JD3
LINE1-VREFOR/VREFO3
LINE1-VREFO-L/AFILT1
MIC1-VREFO-L/VREFOUT
CD_GND
CD_R
MIC1-L/MIC1
MIC1-R/MIC2
LINE1-L
LINE1-R
24
SENSE B (JD2)/FMIC1
DCVOL/VREFVOUT2
MIC1-VREFO-R/FMIC2
MIC2-VREFO/AFILT2
CBC14 4.7u/8/X5R/25V/K
CBC15 4.7u/8/X5R/25V/K
CBC16 1u/6/Y5V/10V/Z
CBC17 1u/6/Y5V/10V/Z
CBC18 1u/6/Y5V/10V/Z
CR3 33K/6/1
CR4 33K/6/1
AVDD
CBC4
0.1u/6/Y5V/25V/Z
CU1
ALC861/662
FRONT-L
VREF
AVSS1
AVDD1
0.1u/6/Y5V/25V/Z
36
35
34
33
32
31
30
29
28
27
26
25
CBC9
FRONT-R
LINE2-VREFO/JD4
ALC662-GR/[10HP5-366620-10R]
CBC5
4.7u/8/Y5V/10V/Z/X
CR8 8.2K/4
VOCR
CR9 8.2K/4
CR11 8.2K/4
CBC10
10u/8/Y5V/10V/Z
VODR
VOBR
AVDD
MIC2 [28]
MIC1 [28]
CD_R [28]
CDGND [28]
CD_L [28]
CR5
33K/6/1
4.7u/8/Y5V/10V/Z
CBC2
CR6
33K/6/1
FAUDIO_JD [28]
Can Support Amp Out
LINE_O_R [28]
LINE_O_L [28]
MIC2 [28]
LINE2_VREFO [28]
MIC2_VREFO [28]
MIC1 [28]
CO-Lay
CEC1 100u/D/10V/57/X
1
+
CBC12 4.7u/8/X5R/25V/K
CBC13 4.7u/8/X5R/25V/K
1
+
CEC2 100u/D/10V/57/X
CO-Lay
3/19
OP_IN [28]
AVDD
For power on-off POP noise
LINE_IN_R [28]
LINE_IN_L [28]
修改上
SMD 4.7u
3/15 For EMI and please close to Audio
CQ1
SOT23
BAT54A/SOT23/200mA/X
CR15 8.2K/4/X
CR17 8.2K/4/X
A A
MIC1 [28]
MIC2 [28]
VOCRVOBR
NOTE:@ LINE IN SUPPORT MIC FUNCTIONNOTE:@ ALC885
CQ2
SOT23
BAT54A/SOT23/200mA/X
CR16 8.2K/4/X
CR18 8.2K/4/X
LINE_IN_L [28]
LINE_IN_R [28]
0.1u/4/Y5V/16V/Z/X
VCC3
CBC51
GIGABYTE
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
ALC662
GA-T945GCMK-GB1
27 34Friday, October 26, 2007
1
of
1.0
Page 28
5
SPDIF
VCC
SPDIF_O
1
SPDIF[27]
D D
CD IN
CD_L[27]
CDGND[27]
CD_R[27]
FOR EMI
C C
AZALIA FRONT PANEL
LINE2_VREFO[27]
MIC2_VREFO[27]
LINE2_R[27]
FAUDIO_JD[27]
LINE2_L[27]
CR24
0/6/SHT/X
CR25 0/6/X
CR26 0/6/X
CQ4
BAT54A/SOT23/200mA
CQ5
BAT54A/SOT23/200mA
CBC28 4.7u/8/X5R/25V/K
MIC2_L[27]
CBC29 4.7u/8/X5R/25V/K
MIC2_R[27] -ACZ_DET [19,27]
CBC30 4.7u/8/X5R/10V/K/X
CO-Lay
CBC32 4.7u/8/X5R/10V/K/X
CEC7 100u/D/10V/57
CO-Lay
2
3
PH/1*3/RE/2.54/VA/D
CR22
CR21
8.2K/4
8.2K/4
+1CEC6 100u/D/10V/57
1
+
CR27 8.2K/4
CR28 8.2K/4
CR29 8.2K/4
CR30 8.2K/4
CR23
8.2K/4
CD_IN
1
2
3
4
SHR/1*4/BK/P/2.54/VA/D
CR32 75/4
CR34 75/4
CR36
22K/4
CR37
22K/4
for meet vista frequency response request
AZALIA JACK
LINE1_JD[27]
FRONT_JD[27]
CBC31
180p/4/NPO/50V/X
180p/4/NPO/50V/X
180p/4/NPO/50V/X
4
MIC1_JD[27]
CBC33
CBC34
CBC35
180p/4/NPO/50V/X
AUDIO
C4
LINE1_JD
LINE_IN_R
LINE_IN_L
FRONT_JD
AJ_B5
AJ_B2
MIC1_JD
MIC2
MIC1
C4
C3
C3
C5
C5
C2
C2
B4
B4
B3
B3
B5
B5
B2
B2
A4
A4
A3
A3
A5
A5
A2
A2
A1
A1
MH4
MH4
MH5
MH5
A3RP/13P/BU,GE,PK/RA/D/1/A
F_AUDIO
1
2
3
4
5
6
7
9
10
PH/2*5K8/GED/2.54/VA/D
GND
GND
GND
MH1
MH2
MH3
CR33 20K/4/1
CR35 39.2K/4/1
BLUE
LINE-IN
GREEN
LINE-OUT
PINK
MIC-IN
MH1
MH2
MH3
VCC3
CR31
8.2K/4
3
LINE-OUT
LINE-IN
MIC-IN
CODEC POWER/EMI PAD
5VSB AVDD
L78L05ACUTR/SOT89/100mA/[10GL8-017805-05R_10GL8-017805-04R]
2
LINE_O_L[27]
LINE_IN_R[27]
LINE_IN_L[27]
MIC2[27]
MIC1[27]
CD1
100U/D/10V/57/X
CEC3 100u/D/10V/57
CEC4 100u/D/10V/57
CEC9
LINE_O_R[27]
LL4148/SOD80C/300mA
CO-LAY
CO-Lay
1
+
CBC19 4.7u/8/X5R/10V/K/X
CBC20 4.7u/8/X5R/10V/K/X
1
+
CO-Lay
1
+
CBC50
10u/8/Y5V/6.3V/Z
CQ7
4
123
CR19
22K/4
CBC24
180p/4/NPO/50V/J/X
CBC26
180p/4/NPO/50V/J/X
+12V
CR20
180p/4/NPO/50V/J/X
22K/4
10/30 MODIFY
CD2
LL4148/SOD80C/300mA
防漏電
CBC49
0.1u/4/Y5V/16V/Z
1
CBC21
LINE_IN_R
LINE_IN_L
CBC25
180p/4/NPO/50V/J/X
MIC2
MIC1
CBC27
180p/4/NPO/50V/J/X
AJ_B5
AJ_B2
CBC22
180p/4/NPO/50V/J/X
B B
AVDD_5V
CR38 0/6
AVDD
0.047u/6/X7R/16V/K
CBC43
5
CBC40
CBC42
0.047u/6/X7R/16V/K
CBC47
0.047u/6/X7R/16V/K
OP_IN[27]
1N/4/X7R/50V/K/X
A A
SPKR[19,34]
CR39 390/6
CBC39
330P/4/NPO/50V/J
CR44 33K/4/1
CR46 33K/4/1
CBC44
330P/4/NPO/50V/J
CR50 33K/4/1
CBC48
330P/4/NPO/50V/J
CR40
470/6
CR42
33K/4/1
CR48
33K/4/1
CR52
33K/4/1
100u/D/16V/67/X
CEC8
1
+
AVDD_5V
3
2
AVDD_5V
5
6
1u/6/Y5V/16V/Z
CBC36
BA4560F/SO8/[10TA1-714560-10R]
U92A
84
+
1
-
BA4560F/SO8/[10TA1-714560-10R]
U92B
84
+
7
-
4
1u/6/Y5V/16V/Z
CBC41
CR47
47K/4/X
1u/6/Y5V/16V/Z
CBC46
CR51
47K/4/X
CR45 20K/4
CBC45
0.1u/4/Y5V/16V/Z
CR49 20K/4
VCC
CR43 33K/4
CU2
4
-IN
3
+IN
2
BYPASS
1
SHUTDOWN
LM4871MX/SO8/[10TA1-714871-02R_10TA1-712211-01R]
10/27 for HP
SPEAKER-OUT
OUTA
OUTB
6
+V
5
8
7
-V
3
CR41
0/6
CBC37
0.1u/4/Y5V/16V/Z
SPKOUT+ [34]
SPKOUT- [34]
CR53 0/6/SHT/X
CBC38
10u/8/Y5V/6.3V/Z/X
3/15 For EMI
Title
Size Document Number Rev
Custom
2
Date: Sheet
GIGABYTE
AUDIO JACK
GA-T945GCMK-GB1
1
28 34Friday, October 26, 2007
1.0
of
Page 29
8
D D
C C
7
RUSB4RUSB4+
BC169
0.1U/6/Y5V/25V/Z
6
R_USB
USB/A/BK/S/RA/D/2
1 2
3 4
3571
5 6
7 8
2468
121011
9
RUSB5RUSB5+
5
FUSEVCC_R2FUSEVCC_R2
4
3
2
1
B B
A A
USBP5+[18]
USBP5-[18]
USBP4-[18]
USBP4+[18]
SWAP PIN
USBP5+
USBP5USBP4USBP4+
ESD_PAD16
TP/X
ESD_PAD17
TP/X
ESD_PAD18
TP/X
ESD_PAD19
TP/X
SRN1
1 2
3
5 6
7 8
0/8P4R/6/X
4
RUSB4RUSB4+
RUSB5RUSB5+
RUSB5+
RUSB5RUSB4RUSB4+
5VDUAL
1
+
EC69
1000u/D/6.3V/8C/30m
MINISMDC160F/S[10FP1-06160B-C1R_10FP1-06160B-C3R]
MINISMDC160F/S[10FP1-06160B-C1R_10FP1-06160B-C3R]
100 mils
F3
1 2
F4
1 2
50 mils
50 mils
FUSEVCC_R1
C1946
0.1u/4/Y5V/16V/Z
FUSEVCC_R2
C1947
0.1u/4/Y5V/16V/Z
3/8修改FUSE 1.6A
為 的規格
FUSEVCC_R2
R2433 150K/6
R2434
270K/6
-USBOC4_5 [18]
GIGABYTE
Title
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet
2
R_USB
GA-T945GCMK-GB1
29 34Friday, October 26, 2007
1
of
1.0
Page 30
PCIE-LAN
A
LBC11u/6/Y5V/10V/Z
LBC20.1u/4/Y5V/16V/Z
VCC3
LR14 0/4/X
For 8111C mount
LR15 0/4/X
LR16 0/4
Please place close to LBC1 & LBC2
XTALI_P
LX1
4 4
25M/20p/30ppm/49US/20/D
LC1
27p/4/NPO/50V/J
XTALO_P
RTL8111B-GR/QFP128/[10HP2-408111-10R]
For 8101E/8111B mount
AVDD18
LR19 0/4
CTRL18
LR20 0/4/X
For 8111C mount
RTL8101E-GR/S/[10HP2-408101-30R]
RTL8111B-GR/QFP128/[10HP2-408111-10R]
RTL8111C
3 3
8101E:2K/6/1
8111B/8111C:2.49K/6/1
LC2
27p/4/NPO/50V/J
LR1 2.49K/6/1
LU2
CTRL18
AVDD33
P_MDI0+
P_MDI0FB12
P_MDI1+
P_MDI1AVDD18
P_MDI2+
P_MDI2AVDD18
P_MDI3+
P_MDI3AVDD18
VDD15
1
VCTRL18
2
AVDD33
3
MDIP0
4
MDIN0
5
AVDD18
6
MDIP1
7
MDIN1
8
AVDD18
9
MDIP2
10
MDIN2
11
AVDD18
12
MDIP3
13
MDIN3
14
AVDD18
15
VDD15
16
VDD33
PS
RSET
XTALO_P
AVDD33
XTALI_P
646362616059585756555453525150
65
LED0
LED1
LED2
CKTAL1
AVDD33
VDD15
EVDD18
VDD15
HSIP
HSIN
LED3
EGND
REFCLK_P
REFCLK_N
RSET
GVDD
EGND
CKTAL2
VCTRL15
NC
NC
LANWAKEB
PERSTB
181920212223242526272829303132
17
4/25 ADD 68P for -PFMRST1
-PCIE_WAKE[19,22]
-PFMRST1[24]
SRCCLK_LAN[21]
-SRCCLK_LAN[21]
-PCIE_WAKE
-PFMRST1
PCIE_OP0[18]
PCIE_ON0[18]
PCIE_IP0[18]
PCIE_IN0[18]
PCIE_OP0
PCIE_ON0
SRCCLK_LAN
-SRCCLK_LAN
PCIE_IP0
PCIE_IN0
TP_LAN_RST1
LBC22 68p/4/NPO/50V/J
LC3 0.1u/4/Y5V/16V/Z
LC4 0.1u/4/Y5V/16V/Z
VDD18
VDD15
USB_LAN CONNECTOR
3/8新增ESD FOR LAN 3/8新增ESD FOR LAN
ESD_PAD24
2 2
TP/X
ESD_PAD26
TP/X
ESD_PAD28
TP/X
ESD_PAD30
TP/X
P_MDI0+
P_MDI0P_MDI1+
P_MDI1-
0.1u/4/X5R/16V/K
3/15 For EMI
P_MDI0+
P_MDI0P_MDI1+
P_MDI1P_MDI2+
P_MDI2P_MDI3+
P_MDI3-
LR23
LR24
49.9/4/1/X
49.9/4/1/X
LBC36
1 1
8101E mount
8111B/8111C unmount
0.01u/4/X7R/16V/K/X
Close to connector
A
LR25
49.9/4/1/X
LBC37
0.01u/4/X7R/16V/K/X
AVDD18
LR26
49.9/4/1/X
3/8
修改
AVDD18
LR8
0/6/X
LBC33
LR29 0/4/X
PH AVDD18 FOR 10/100
B
AVDD18
VDD15
LED_ACT_TXRX
LED_LINK100
LED_LINK10
LED_LINK1000
VDD15
VDD15
3VDUAL
49
NC
NC
VDD33
VDD15
VDD15
EESK
EEDI
VDD33
EEDO
EECS
VDD15
NC
VDD1
NC
NC
VDD15
VDD33
ISOLATEB
NC
NC
VDD15
EVDD18
HSOP
HSON
EGND
VDD15
VDD18
VDD15
8101E mount
8111B unmount
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
LR28
0/4
USB+LAN/1G/GO,Y/OS/RA/D/LE/[11NR6-702009-81R]
EESK
48
EEDI_AUX
47
3VDUAL
46
EEDO
45
EECS
44
VDD15
43
42
VDD15
41
40
39
VDD15
38
3VDUAL
37
36
35
34
LR22 0/4
33
For 8111C unmount
For 8101E/8111B mount
USB_LAN
UP
DOWN
D1
D2
D3
D4
U1
U2
U3
U4
U5
U6
U7
U8
連線問題
LED_LINK1000LED_GREEN
LBC42
0.1u/4/X5R/16V/K
B
LBC43
0.1u/4/X5R/16V/K
C
For 8111C mount
For 8101E/8111B mount
REALTEK RTL8101E_8111B_8111C
CO-LAY
LU1
1
CS
VCC
2
SK
3
DI
ORG
4 5
DO GND
AT93C46-10SU-2.7/S
3VDUAL
1
+
LC5
4.7n/4/X7R/50V/K/X
LR5 0/4
8101E unmount
8111B/8111C mount
2
3
1
D12
SOT23
BAW56/SOT23/300mA/X
8101E mount
8111B unmount
3VDUAL
C1925
0.1u/4/Y5V/16V/Z
VDD153VDUAL
ESD_PAD25
TP/X
ESD_PAD27
TP/X
ESD_PAD29
TP/X
ESD_PAD31
TP/X
LED_ACT_TXRX
D2
LED_GREEN
LED_LINK1000
EECS
EESK
EEDI_AUX
EEDO
LR2 3.6K/4
PS
LEC4
100U/D/10V/57/X
VCC3 VDD18 VDD15
LR4
ISOLATEB
RUSB6RUSB6+
RUSB7RUSB7+
1K/4
LR6
15K/4
LED_LINK100 LED_GREEN
LED_LINK100
LED_LINK10
P_MDI2+
P_MDI2P_MDI3+
P_MDI3-
LR9 150/6
8101E unmount
8111B mount
LR10 150/6
LR11 150/6
LED_ACT_TXRX
LBC39
0.1u/4/X5R/16V/K
3/15 For EMI and please close to LAN connect
C
8
7
DC
6
LR17 0/4/X
LR18 0/4
LFB4
0/6/SHT/X
3VDUAL
LBC7
0.1u/4/Y5V/16V/Z
3VDUAL
CTRL15
For 8111C PH 3VDUAL
For 8101E/8111B CTRL15
Please close to CHIP
LED_GREEN
LBC41
0.1u/4/X5R/16V/K/X
LBC34
0.1u/4/Y5V/16V/Z/X
FUSEVCC_R1
LBC40
0.1u/4/X5R/16V/K
LR12 150K/6
D2
VCC3AVDD18
ACTIVE
3VDUAL
LBC11
0.1u/4/Y5V/16V/Z
0.1u/4/Y5V/16V/Z/X
For 8111B
每個
chipset PWR pin
0.1u/4/Y5V/16V/Z
LBC26
LBC38
0.1u/4/Y5V/16V/Z/X
-USBOC6_7
LR13
270K/6
10/100M
10Mb
LINK
100Mb ON
10Mb
100Mb
D
3VDUAL
每個
1
+
LEC1
100U/D/10V/57
chipset PWR pin
LBC3
0.1u/4/Y5V/16V/Z
放一個
LBC4
0.1u/4/Y5V/16V/Z
For 8111B
LFB1 0/6/SHT/X
LBC8
0.1u/4/Y5V/16V/Z
LBC12
0.1u/4/Y5V/16V/Z
TP_LAN_33VDD1
0.1u/4/Y5V/16V/Z
LBC27
0.1u/4/Y5V/16V/Z
LBC9
4.7U/8/Y5V/10V/Z
8101E unmount
8111B mount
8111C unmount
每個
chipset PWR pin
LBC13
LBC14
0.1u/4/Y5V/16V/Z/X
3VDUAL
LBC23
AVDD18
放一個
0.1u/4/Y5V/16V/Z
LBC28
0.1u/4/Y5V/16V/Z
LFB2 0/6/SHT/X
LBC15
0.1u/4/Y5V/16V/Z/X
4.7U/8/Y5V/10V/Z
8101E unmount
8111B mount
8111C unmount
LR27 0/6
LBC29
0.1u/4/Y5V/16V/Z
LBC10
0.1u/4/Y5V/16V/Z
BCP69/SOT223/-1A/60
CTRL15
放一個
LBC16
0.1u/4/Y5V/16V/Z
AVDD33
LBC24
0.1u/4/Y5V/16V/Z
每個
chipset PWR pin
LBC30
0.1u/4/Y5V/16V/Z
LBC17
3/15 For EMI and please close to LAN connect
SWAP PIN
USBP7-[18]
USBP7+[18]
USBP6-[18]
USBP6+[18]
-USBOC6_7 [18]
LAN LED for LE ONLY
OrangeGreen
ON
Blink
Blink
D
USBP7- RUSB6+
USBP7+
USBP6USBP6+
SRN2
1 2
3
5 6
7 8
0/8P4R/6/X
Title
Size Document Number Rev
Custom
Date: Sheet
LBC5
0.1u/4/Y5V/16V/Z
VDD15
4
LQ1
123
LBC18
0.1u/4/Y5V/16V/Z
0.1u/4/Y5V/16V/Z/X
LBC25
2SB1132/SOT89/-1A/82
LBC31
0.1u/4/Y5V/16V/Z
RUSB7RUSB7+
4
RUSB6RUSB6+
E
LBC6
0.1u/4/Y5V/16V/Z
8101E mount
8111B unmount
8111C unmount
close chipset
CTRL15
Only For 8111C mount
VDD15
LBC19
LBC20
0.1u/4/Y5V/16V/Z/X
LQ2
CTRL18
4.7U/8/Y5V/10V/Z/X
VDD18
4
123
放一個
VDD18
LBC32
4.7U/8/Y5V/10V/Z/X
ESD_PAD20
TP/X
ESD_PAD21
TP/X
ESD_PAD22
TP/X
ESD_PAD23
TP/X
GIGABYTE
RTL 8111B
GA-T945GCMK-GB1
E
VDD15
LR3
0/8/X
LR21 0/4/X
VDD15
+
LBC21
8101E mount
8111B unmount
8111B 5uH
CTRL18
close chipset
VDD18
1
+
LEC3
100U/D/10V/57
RUSB6-
RUSB7RUSB7+
30 34Friday, October 26, 2007
1
LEC2
100U/D/10V/57
VDD18
LR7
0/8/X
of
1.0
Page 31
5
4
3
2
1
DC1
DC16
DC28
V12
2
1
2
DQ3
1
3
V12
2
1
2
DQ7
1
3
V12
2
1
2
DQ13
1
3
2SK3918/TO252/1300pF/7.5m
DQ1
2SK3918/TO252/1300pF/7.5m
2
DQ2
1
3
2SK3918/TO252/1300pF/7.5m
DQ5
3
2SK3918/TO252/1300pF/7.5m
DQ11
3
3
0.3uH/D/covered/[11LC5-40300C-E1R_11LC5-40300C-E2R]
DR9
2
2.2/6
DQ4
DC9
1n/4/X7R/50V/K
1
3
2SK3918/TO252/1300pF/7.5m
2SK3918/TO252/1300pF/7.5m
2
DQ6
1
3
0.3uH/D/covered/[11LC5-40300C-E1R_11LC5-40300C-E2R]
DR23
2
2.2/6
DQ8
DC25
1n/4/X7R/50V/K
1
3
2SK3918/TO252/1300pF/7.5m
2SK3918/TO252/1300pF/7.5m
2
DQ10
1
3
0.3uH/D/covered/[11LC5-40300C-E1R_11LC5-40300C-E2R]
DR35
2
2.2/6
DQ14
DC32
1n/4/X7R/50V/K
1
3
2SK3918/TO252/1300pF/7.5m
SR1
0/6/SHT/X
SR3
0/6/SHT/X
SR6
0/6/SHT/X
DC4
1u/8/X7R/16V/K
DL1
SR2
0/6/SHT/X
CS1
Close to choke
DC20
1u/8/X7R/16V/K
DL2
SR4
0/6/SHT/X
CS2
Close to choke
DC30
1u/8/X7R/16V/K
DL3
SR5
0/6/SHT/X
CS3
Close to choke
CS1N
3/13 For CPU PWM remove DC34 & DC35
DC37
CS2N
CS3N
22U/12/X5R/6.3V/X
3/13 For CPU PWM remove DC39
VCORE
DC36
22U/12/X5R/6.3V/X
VCORE
VCORE
DC38
22U/12/X5R/6.3V/X
V12
LL4148/SOD80C/300mA
VCC
DR2
VR_RDY
EN
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
VR10/11
COMP
VDRP
VFB
DIFFOUT
12VMON
VS+
VSSS
ILIM
DR27
DR29
7X7 QFN
ROSC
NC
12
14
2.2/6
DC6
4.7u/8/X5R/25V/K
36
DRVON
VCC
G1
CS1N
CS1
G2
CS2N
CS2
G3
CS3N
CS3
G4
CS4N
CS4
VR_FAN
VR_HOT
VREF
NTC
PAD_GND
41
BOTTOM PAD
CONNECT TO
GND Through
4 VIAs
3/14 Add
29
30
21
22
31
23
24
32
25
26
33
27
28
39
40
34
38
0.1u/4/X5R/16V/K
G1
CS1
DR5
2K/4/1
0.22u/4/X5R/10V/K
G2
CS2
DR13
2K/4/1
0.22u/4/X5R/10V/K
G3
DR18
CS3
2K/4/1
0.22u/4/X5R/10V/K
VCORE
DR10
100K/4/X
DC10
DR6
100K/4/X
DC14
DR16
100K/4/X
DC17
CS1N
CS2N
CS3N
07/01/18 pin27 & pin28 pull-high Vcore
VR_HOT
DR25
15K/4
DC26
DR26
12
DRT2
100K/1/6/S
0/4
t
Place
close to
hottest
MOSFET
D D
3/13 依廠商loadline testing report
VR_RDY[5,21]
VTT_PWRGD[32]
VID0[6,24]
VID1[6,24]
VID2[6,24]
VID3[6,24]
VID4[6,24]
VID5[6,24]
VID6[6,24]
VID7[6,24]
VRD_VIDSEL[6]
3/14 Rename
DR7
49.9/4/1
Place
close to
inductor
C C
VCC_SENSE[6]
VSS_SENSE[6]
VCORE
680p/4/X7R/50V/K
DR11 12/6 DC15
100/6
100/6
DR14 1K/4/1
1 2
DRT1
10K/1/6/S
DR22
0.1u/4/X5R/16V/K/X
DR24
DC7
t
DR8
49.9/4/1
V12
DC23
monitor 4 pin 12V.
VCC3
DR32
2K/4
DR34 130/4
B B
VR_HOT
DR36 130/4
3
D
GS
2
1
3
D
GS
2
1
-PROCHOT
DQ9
2N7002/SOT23/25pF/5
SOT23
-FORCEPR
DQ12
2N7002/SOT23/25pF/5
SOT23
0.1u/4/X5R/16V/K/X
DR12 2.4K/6
DC12 100p/4/NPO/50V/J
DR20 16K/6/1
DR37 18K/4
DC24
0.1u/4/X5R/16V/K/X
0.01u/4/X7R/16V/K
DC5
0.01u/4/X7R/50V/K
DR15 2.8K/6/1
DR38
0.1u/4/X5R/16V/K
2K/4
DC21
0.01u/4/X7R/25V/K/X
DC27
-PROCHOT [6]
-FORCEPR [6]
U21
37
1
2
3
4
5
6
7
8
9
10
DC13
18
20
19
17
35
DC40
15
16
11
13
10K/4/1
20K/4/1
NCP5387MNR2G/QFN40/[10TA1-605387-01R]
2.2u/8/X5R/16V/K/X
DC11
0.1u/4/X5R/16V/K/X
0.1u/4/X5R/16V/K/X
DC18
0.1u/4/X5R/16V/K/X
DC2
1500u/D/16V/AK/13m
1500u/D/16V/AK/13m
1500u/D/16V/AK/13m
DEC1
DEC2
DEC3
1
+
1
+
1
+
DD1
DR3
2.2/6
4 8
VCC DRVH
G1
2
IN
DC8
1u/8/X7R/25V/K
NCP3488DR2G/SOT8/[10TA1-603488-01R]
V12
LL4148/SOD80C/300mA
DD2
DR19
2.2/6
4 8
VCC DRVH
G2
2
IN
DC22
1u/8/X7R/25V/K
NCP3488DR2G/SOT8/[10TA1-603488-01R]
V12
LL4148/SOD80C/300mA
DD3
DR31
2.2/6
4 8
VCC DRVH
G3
2
IN
DC31
1u/8/X7R/25V/K
NCP3488DR2G/SOT8/[10TA1-603488-01R]
1
BST
PGND
6
1
BST
PGND
6
1
BST
PGND
6
DR1 2.2/6
U1
7
SWN
53
DRVLOD
DR17 2.2/6
U12
7
SWN
53
DRVLOD
DR30 2.2/6
U7
7
SWN
53
DRVLOD
10u/12/X5R/16V/K/X
DC3
0.22u/6/X7R/16V/K
DR4 2.2/6
2SK3918/TO252/1300pF/7.5m
10u/12/X5R/16V/K/X
DC19
0.22u/6/X7R/16V/K
DR21 2.2/6
2SK3918/TO252/1300pF/7.5m
10u/12/X5R/16V/K/X
DC29
0.22u/6/X7R/16V/K
DR33 2.2/6
2SK3918/TO252/1300pF/7.5m
for fix low temp
glitch
3VDUAL
3
D
VCC3 VCC3
DR52
8.2K/4
GS
2
DQ15
PMBT2222A/SOT23/600mA/40
SOT23
132
For ITE 8718 C&D
DR56
1K/4/X
IO_VIDO6
DR57 0/4/X
IO_VIDO7
DR58 0/4/X
5
VCORE
DR53
8.2K/4/X
VR_RDY
DR54
8.2K/4
A A
DR55
1K/4/X
IO_VIDO6[24]
IO_VIDO7[24]
DQ16
2N7002/SOT23/60pF/5
1
VID6
VID7
VRMGD pull high VCC3 SB.
VRMGD [19]
DC33
0.1u/4/Y5V/16V/Z
3/13 For CPU PWM remove DEC5
VCORE
1
+
560u/FP/D/2.5V/88/8m/X
DEC4
4
1
+
560u/FP/D/2.5V/88/8m
DEC6
3
1
+
560u/FP/D/2.5V/88/8m
DEC7
1
+
560u/FP/D/2.5V/88/8m
DEC8
1
+
560u/FP/D/2.5V/88/8m/X
DEC9
2
1
+
560u/FP/D/2.5V/88/8m/X
DEC10
1
+
560u/FP/D/2.5V/88/8m
DEC11
Title
Size Document Number Rev
C
Date: Sheet
1
+
560u/FP/D/2.5V/88/8m
DEC12
GIGABYTE
VRD 11/ NCP5388MNR2G
GA-T945GCMK-GB1
1
31 34Friday, October 26, 2007
of
1.0
Page 32
5
5VDUAL
D D
8.2K/8P4R/X
5VSB
PWOK[24,33]
VCC
RN137
R2446 10K/4/1
R2448 510/4/1
1u/6/Y5V/10V/Z/X
R2449 10/4
0.1u/6/Y5V/25V/Z
1 2
3 4
5 6
7 8
1 2
C1951
C1953
5VDUAL
3 4
5 6
7 8
RN138
8.2K/8P4R/X
12/25
R2450
8.2K/4
R2451
8.2K/4/X
1
2
4
5VSB
HI= S4/S5 5VDUAL FORM 5VSB
LOW = S4/S5 SHUNTDOWN
U100
VCC
5VCC_DRV
5VSB
5VSB_DRV
MODE
uP7501/SOT23-8
8
7
63
S5#GND
5
S3#
3/7由324改為NCP500SN25T1G for DDR25V_MCH
5
0315
DDR25V_MCHVCC3
DDR25V_MCH
C1969
0.1U/6/Y5V/25V/Z
C1972
0.01u/6/X7R/50V/K
D17
1N4148/S/X
U102
1
IN
C C
C1968
0.1U/6/Y5V/25V/Z
VCC3
C1971
1N/4/X/50V/X
OUT
2
GND
3 4
EN BYP
NCP500SN25T1G/SOT23-5/150mA/[10GL4-15B252-11R_10GL4-029167-21R_10GL4-15B252-10R]
VTT_PWRGD
VTT_GMCH
U103A
1
5
6
R2423 1K/4/1
U94
RT9199PSP/SO8/1.8A
1
VIN
2
GND
3
REFEN
4
VOUT
DDRVTT
GND VIA X6
C1934
0.01u/4/X7R/16V/K/X
R2408 8.2K/4
R2410
2.4K/4
+12V
84
U103B
+
7
-
LM358DT/SO8
8
VCNTL4
7
VCNTL3
6
VCNTL2
5
VCNTL1
SGND
9
3/7由324改為358 for VTT_GMCH & VTT_PWRGD
VTT_PWRGD [31]
C1937
0.1u/6/Y5V/25V/Z
VTT_GATE
R2418 100/6/1
0.01u/4/X7R/16V/K/X
0.1u/6/Y5V/25V/Z
PAD
500 X
500
mil^2
BC190
4.7u/8/Y5V/10V/Z/X
3VDUAL
R2407
2.4K/4/1
1_LEVEL
R2409
1K/4/1
B B
VTT_GMCH
BC188
1u/6/Y5V/10V/Z
3
2
C1938
0.01u/4/X7R/16V/K
3VDUAL
+12V
84
+
-
LM358DT/SO8
3/14 FIX VTT_GMCH為1.2V
R2416
1.82K/4/1
1_3LEVEL
R2419
1K/4/1
R1.0
DDRVTT
DDR18V
A A
BC191
0.1u/6/Y5V/25V/Z
DDR18V VCC
R2425
1K/4/1
VTT_REF
R2426
1K/4/1
5
4
R2447
VCC5_DRV
5VSB_DRV
C1923
VTT_GATE
1K/4
1u/6/Y5V/10V/Z/X C1950
-SLP_S5 [19]
-SLP_S3 [19,24]
100U/D/10V/57
C1970
1u/6/Y5V/10V/Z
VCC1_5
2
1
3
BC189
R2482
8.2K/4
3/14 For VTT_GMCH timeing
4
+12V
5VDUAL
5VSB
EC72
BC197
0.1U/6/Y5V/25V/Z
3/8修改Q349為3918
Q349
2SK3918/TO252/1300pF/7.5m
1
3
VCC
Q350
AP9435K/SOT223/507pF/50m
1
234
1
+
1000u/D/6.3V/8C/30m
CLOSE U8
Q342
AP40T03H/TO252/655pF/25m
VTT_GMCH
+
EC68
1000u/D/6.3V/8C/36m
VCC3
R2481
1K/4/1
Q361
SOT23
132
MMBT2222A/SOT23/600mA/40
VTT_GMCH
C1975
1n/4/X7R/50V/K/X
2
C19520.015u/4/X7R/16V/K
132
5VDUAL
4/25增加for SS
5VSB_DRV
1
+
EC73
VCC1_5 10A
ISL6520 CO-LAY
1_5LEVEL
R2471
20K/4/1/X
4.7n/4/X7R/50V/K/X
LOOK 0.6V
ISL6520 CO-LAY
R2464
30K/4/1/X
R2415
20K/4/1/X
4.7n/4/X7R/50V/K/X
LOOK 0.6V
Q360
MMBT2222A/SOT23/600mA/40
SOT23
-PSON[24,33]
-SLP_S3[19,24]
3
3/13 1_5LEVEL接到U101 PIN7
5VSB
3
D
GS
2
C1961
1u/6/X5R/10V/K
C1964
10p/4/NPO/50V/J/X
7
C1965
C1936
4.7u/8/Y5V/10V/Z
C1940
10p/4/NPO/50V/J/X
DDR18V_EN
7
C1942
POWER SEQUENCY
R2427 22K/4
3
3
SOT23
+12V
R2467
0/6
0.1u/6/Y5V/25V/Z
5
BOOT
VCC
UGATE
PHASE
LGATEFB
GND
3
5VSB
R2458
0/6
0.1u/6/Y5V/25V/Z
R2463 0/6/X
5
BOOT
VCC
UGATE
PHASE
LGATEFB
GND
3
DDR18V_EN
3
D
GS
2
1
132
C1943
1u/6/Y5V/10V/Z
D
GS
2
1
C1960
1uH/V/10A/1P/T3726/D
1
2
8
46
C1935
1uH/V/10A/1P/T3726/D
1
2
8
46
Q343
2N7002/SOT23/25pF/5
Q346
MMBT2222A/SOT23/600mA/40
SOT23
R2454
1K/4/1
1
Q354
2N7002/SOT23/25pF/5
COMP
U101
UP6103S8/S/[10TA1-606103-01R]
COMP
U93
UP6103S8/S/[10TA1-606103-01R]
1_5LEVEL
SOT23
Q353
2N7002/SOT23/25pF/5
VCC
L24
Q357
2SK3918/TO252/1300pF/7.5m
R2470 2.2/6
GDS
1
R2472 8.2K/4/X
R2476
0/6/SHT/X
GDS
R2477 8.2K/4/X
Q358
2SK3918/TO252/1300pF/7.5m
5VDUAL
L23
Q340
2SK3918/TO252/1300pF/7.5m
R2412 2.2/6
GDS
1
R2413 8.2K/4/X
R2459
0/6/SHT/X
GDS
R2460 8.2K/4/X
Q341
2SK3918/TO252/1300pF/7.5m
-S4_S5[19]
3VDUAL
KD1084ADT/TO252/5A
2
3
PHASE1_5V
2
1
3
2
3
PHASE1_8V
2
1
3
R2428 8.2K/4
2
5VSB 3VDUAL
3
2
1
Q36
ISL6520 CO-LAY
C1963
0.1u/6/X7R/25V/K
L25
2.8uH/V/20A/3P/T5052/D
R2473
2.2/6
C1966
1n/4/X7R/50V/K
3/19 Add 4.7u/6/X5R for output
please close to choke
5VSB
ISL6520 CO-LAY
R2462
1/6/X
D15
SS12/SMA/1A/X
C337
0.1u/6/X7R/25V/K
L18
2.8uH/V/20A/3P/T5052/D
R2414
2.2/6
C1941
1n/4/X7R/50V/K
5VSB
R2424
1K/4/1
132
2
C234
0.1U/6/Y5V/25V/Z
C236
+
EC32
1000U/D/6.3V/8C/30m
R378
100/6/1
0.1U/6/Y5V/25V/Z
R379
169/6/1
3/7因945GC VCC1_5吃太重,改為PWM
1
C1962
1u/6/Y5V/10V/Z
1
4.7u/8/Y5V/10V/Z/X
+
EC76
1000u/D/6.3V/8C/36m
C1939
1u/6/Y5V/10V/Z
1
+
EC70
1000u/D/6.3V/8C/36m
Q345
MMBT2222A/SOT23/600mA/40
SOT23
+
EC74
1000u/D/6.3V/8C/36m
VCC1_5
C1974
10n/4/NPO/50V/J/X
Ref_B_0_6
10n/4/NPO/50V/J/X
Ref_A_0_6
DDR18V_EN
MMBT2222A/SOT23/600mA/40
SOT23
132
R2474
0/4/1/X
C1967
R10
R2480
1K/4/1
1
+
EC66
1000u/D/6.3V/8C/36m
DDR18V
R2461
0/4/1/X
C1955
R10
R2422
1K/4/1
Q344
GIGABYTE
Title
Size Document Number Rev
Custom
Date: Sheet
1
R373
1K/6
C232
0.1U/6/Y5V/25V/Z
MEMORY VOLTAGE
1.83V
1.9V
2.0V
1
+
Type 3
R2475
1.54k/4/1
Q359
3
BAW56/SOT23/300mA/X
2.1V
EC75
1000u/D/6.3V/8C/36m
補償
1_5V_OV1 LOW=1.5+0.1V
1_5V_OV2 LOW=1.5+0.2V
R2478 8.06K/6/1/X
1
R2479 16K/6/1/X
2
MEMORY VOLTAGE
1.83V
1.9V
2.0V
1
+
Type 3
R2417
2.1K/4/1
Q352
3
BAW56/SOT23/300mA/X
-SLP_S3
-SLP_S5
-S4_S5
2.1V
EC67
1000u/D/6.3V/8C/36m
補償
DDR18V_OV1 LOW=1.8+0.1V
DDR18V_OV2 LOW=1.8+0.2V
R2420 8.06K/6/1/X
1
R2421 16K/6/1/X
2
S0 S1
H
H
H
DISCRETE POWER
GA-T945GCMK-GB1
1
-RSMRST [19,24]
C233
10U/8/Y/6.3V/X
1_5V_OV1 [24]
1_5V_OV2 [24]
DDR18V_OV2 [24]
DDR18V_OV1 [24]
S3 S4 S5
L
H
H
H
HLL
H
32 34Friday, October 26, 2007
X
L
X
L
OV1
X
X
L
HLL
OV2OV1
X
X
L
L
OV2
X
XL
L
L
L
1.0
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Page 33
8
7
6
5
4
3
2
1
ATX POWER CONNECTOR
VCC3
4.7n/6/X7R/50V/K
BC11
R413
470K/6/X
BC129
0.1U/6/Y5V/25V/Z
-12V
BC134
0.1U/6/Y/25V/X
0315-IO 8.2K/6
D D
-PSON[24,32]
-5V
VCC
VCC
BC131
0.1U/6/Y5V/25V/Z
5VSB
BC133
0.1U/6/Y/25V/X
060522-For EMI Surge Issue
BC187
4.7u/8/Y5V/10V/Z
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
GND
5V
GND
5V
GND
POK
5VSB
12V
12V
3.3V
VCC3
1
2
3
4
5
6
7
8
9
10
11
12
BC135
0.022u/6/X7R/25V/K
BC136
0.1U/6/Y/25V/X
BC138
0.1U/6/Y5V/25V/Z
C259
4.7u/8/X5R/25V/K
EMI
VCC
VCC
PWOK [24,32]
5VSB
+12V
BC139
0.022u/6/X7R/25V/K
BC186
0.1U/6/Y5V/25V/Z
V12
ATX_12V
4
+12V
BC130
0.1U/6/Y5V/25V/Z
GND
GND+12V
1
23
APW/2*2/IV/OC/P/4.2/VA/GF/OH
APW/2*12/IV/OC/OP/4.2/VA/GF/LK/2H
C C
5VDUAL5VDUAL
C1932
1n/4/X7R/50V/K/X
C1933
1n/4/X7R/50V/K/X
Close to MH7 Close to MH8
HOLE_3-2--->
有鉛
SR28
0/6/SHT/X
For EMI
VCC1_5
C1959 0.1u/4/X7R/10V/K
VCC3
3/15 For EMI
MH2
2
3
8
7
6
MH6
5
2
3
8
7
6
5
B B
4
1
HOLE_3/X
4
1
HOLE_3/X
MH3
MH7
4
1
HOLE_3/X
4
1
HOLE_3/X
MH4
MH8
2
3
8
4
7
1
HOLE_3/X
6
5
2
3
8
4
7
1
HOLE_3/X
6
5
K1
K1_ICT/X
1
K4
K1_ICT/X
1
K2
K1_ICT/X
1
K5
K1_ICT/X
1
K3
K1_ICT/X
1
K6
K1_ICT/X
1
I1
4MMH/X
I3
4MMH/X
I5
4MMH/X
I2
4MMH/X
I4
4MMH/X
2
3
8
7
6
5
2
3
8
7
6
5
CPUK1
K1_ICT/X
1
A A
CPUK2
K1_ICT/X
1
GIGABYTE
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet
ATX POWER CONNECTOR
GA-T945GCMK-GB1
2
33 34Friday, October 26, 2007
1.0
of
1
Page 34
1
CPU SMART FAN PROCESSOR HOT
SMART FAN
2
3
4
+12V
84
5
+
6
-
Q55
2N7002/S/X
SOT23
SPKOUT+
SPKOUT-
BC114
0.1U/6/Y5V/25V/Z
R335
U13B
8.2K/6
7
LM358DT/SO8
100U/D/16V/5B
1 2
3 4
5 6
7 8
9 10
F_PANEL
PH/2*5K10/BK/2.54/VA/D
VCC
R2452
0/6/X
R2453
0/6/X
CPUFAN_VCC
DUTY_CONTROL[24]
-HDLED[23]
-SYS_RST[5,19,21]
SPEAKER
VCC
2.2u/8/Y5V/16V/Z
R338
1K/6
VCC
R339
22K/6
BC115
R1592
1K/6/X
R337
8.2K/6
R343
5.1K/6/1
3
D
GS
2
1
MPD-:(GPIO25--VCCSUS3+HI+HI+DEFINED(C3/C4/S/1/S3/S/4/S5))-->INTEL
VCC
R308
330/4
BC14
0.1u/6/X7R/25V/K/X
SPEAKER
1
2
3
4
PH/1*4/BK/2.54/VA/D
A A
FANPWM1[24]
INTEL FRONT PANEL
B B
C C
+12V
1
+
CE2
MPD+
MPD-MPD-
R1647 0/6
0.01u/4/X7R/25V/K
SPKOUT+ [28]
SPKOUT- [28]
SPK-
R336
0/6/X
Q34
AP3310H/TO252/300pF/150m
1
3
2
CPUFAN_VCC
BC116
0.1U/6/Y/25V/X
C216
BUZZER
R315 1K/6/X
1
Q28
PMBT2222A/SOT23/600mA/40/X
SOT23
132
Q29
PMBT2222A/SOT23/600mA/40/X
SOT23
132
VCC
D D
R317
8.2K/6
VCC
R1566
8.2K/6
VCC
213
4
GVS
C
CPU_FAN
FAN/1*4/WH/M2/2.54/VA/D/SN
PWR_LED
MPD+
1
2
3
PH/1*3/BK/2.54/VA/D
5VSB
R309
8.2K/6
-PWRBTSW
132
5VSB
SPEAKR
1. SP+
2. NC
3. NC
4. SP-
VCC
R314 75/6/X
R316 75/6/X
VCC
SPK-
2
R334
100/6
FANPWM3 [24]
3/13 For CPU FAN修改
R342
R340
1K/6
22K/6
C225
3.3n/4/X7R/50V/K
1
2
3
FANIO3 [24]
3 PIN POWER LED
LAYOUT PLACE CLOSE
TO F_PANEL
不可使用
LAKE FUNCTION
-PWRBTSW [24]
Q26
BAV99/SOT23/300mA
D6
FDLL4148/SOD80C/300mA/X
Q30
PMBT2222A/SOT23/600mA/40/X
132
R319 1K/6/X
BZ
BZ
HY-05/5V/12/X
ENERGY
SPKR [19,28]BEEP-[24]
SYS_FAN
VCC
FANPWM2[24]
2.2u/8/Y5V/16V/Z/X
DUAL COLOR LED
DDR18V
SYSFAN_VCC
R1574
1K/6/X
R305
8.2K/6/X
R1572
8.2K/6/X
R1575
22K/6/X
BC174
MPD+_DISABLE
TSM_5
TSM_6
R1577
5.1K/6/1/X
P_5VSB
MPD+
5VSB P_5VSB
R300
1K/6/X
132
3
+12V
R1573
U13A
84
3
2
R297
330/6/X
132
R302
8.2K/6/X
Q22
PMBT2222A/SOT23/600mA/40/X
SOT23
8.2K/6/X
+
-
VCC
Q20
PMBT2222A/SOT23/600mA/40
SOT23
R303
1K/6
TSM_7HD+
1
LM358DT/SO8
100U/D/16V/5B/X
改為
LED on or off
R1649
330/6
GPO26 [19] GPO25 [19]
Q19
PMBT2907A/SOT23/-600mA/50/X
SOT23
132
+12V
R1571
0/8
Q52
AP3310H/TO252/300pF/150m/X
1
1
+
CE3
MPD+ control
3
2
BC175
0.1U/6/Y/25V/X
SYSFAN_VCC
MMBT2222A/S/X
VCC
R1576
22K/6
213
C1282
3.3n/4/X7R/50V/K
CVS
SYS_FAN
FAN/1*3/WH/M2/2.54/VA/D/SN
VCC
R299
330/6/X
MPD-
Q21
132
SOT23
R304
8.2K/6/X
R1578
1K/6
FANIO2 [24]
PREVENT S0 W/O CPU, GREEN IS ON.
5VSB
GPO35[19]
R307 1K/6/X
MPD+_DISABLE
Q24
MMBT2222A/S/X
SOT23
132
GIGABYTE
Title
Size Document Number Rev
Custom
Date: Sheet
FRONT PANEL
GA-T945GCMK-GB1
of
4
34 34Friday, October 26, 2007
1.0
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