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GA-8I945P-G-RH_10A
Schematics
44 pgs968.26 Kb0

Gigabyte GA-8I945P-G-RH_10A, GA-GA-8I945P-G-RH 10A Schematics

5
Model Name: 8I945P-G-RH
SHEET TITLE
4
3
2
1
SHEET TITLE
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 GMCH-LAKEPORT_HOST GMCH-LAKEPORT_DDRII GMCH-LAKEPORT_PCI E, DMI GMCH-LAKEPORT_INT VGA GMCH-LAKEPORT_GND GMCH-LAKEPORT_PWR
DDRII TERMINATION
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
FRONT PANEL FRONT USB,REAL USB CONNECT PROCESSOR HOT AZALIA CODEC ALC880 AUDIO JACK 1 AUDIO JACK 2 TI1394B TI1394B MARVELL 88E8053 LAN ITE 8712GB COM_LPT VCORE PWM DISCRETE POWER ITE8212 RAID ITE8212 RAID GPIO DEFINE
B B
18 19 20 21 22 23
24
17
A A
25
26 27
ICH7 PCI, USB, DMI, LAN ICH7 IDE, GPIO, SATA, CTRL ICH7 VCC, GND ICS954148AF CLOCK. ATX,ATX_12V CONNECT,DUAL BIOS PCI EXPRESS*1 SLOT 1,2
PCI SLOT 1,2,3 H/W MONITOR,FAN IDE KB_PS2,S.P.R
5
4
44
3
GPIO DEFINE
Title
Size Document Number Rev Custom
2
Date: Sheet
Intel Confidential
Cover Sheet
8I945P-G-RH
144Friday, October 07, 2005
1
1.0
of
5
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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
MARVELL 8053
C C
GMCH LAKEPORT
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
ICH7R
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
FWH/HWMO
PCI SLOT 1,2
+12 = 12V
-12 = -12V VCC = 5V VCC3 = 3V 3VDUAL = 3V
AC97/Azalia ALC880
+12V = 12V VCC = 5V 5VSB = 5V
AVDD = 5V
PAGE 33
TI 1394A
LPC BUS
VCC = 5V VCC3 = 3V
LPC I/O ITE8712GB-IX
VCC = 5VVCC3 = 3.3V VBAT = 3V
PAGE 27
PAGE 39
ITE 8211
A A
AUDIO PORTS :
CD_IN
LINE_IN
AUX_IN
5
LIN_ OUT TELE
FRONT AUDIO
MIC
PAGE 34,35
FRONT PANEL /CPU FAN
VCC = 5V 5VSB = 5V +12 = 12V PVCC = 5V
4
3
I/O PORTS :
COMB
COMA IR
LPT
2
PS2
FDD
PAGE 29,40
Title
Size Document Number Rev Custom
Date: Sheet
Intel Confidential
BOM & PCB MODIFY HISTORY
8I945P-G-RH
1
of
244Friday, October 07, 2005
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5
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Model Name: 8I945P-G-RH
Circuit or PCB layout change for next version
Version: 1.0
DATE Change Item Reason
D D
Component value change history
Data Change Item Reason
0.2
1.0
C C
1.0B
1.0C
1.0D
B B
1.0E
1.0F
1.0G
1.0L
1.0M
1.0A
A A
1.0A
release 02 release 02 add bc24 22u ddr ratio DDR18V F2
改料號
INFO_LINK REMOVE N/B,S/B USB AGND/GND
加
SPDIFI R1619 1K/6 REMOVE REMOVE NB_FAN/POWER_FAN REMOVE PCIE_12V(11NH4-010004-01) CU1 10HP5-366882-10 CHANGE 10HP5-366882-10R ALC882 L1,L2,L18 10LI2-12100A-03 CHANGE 10LI2-12100A-13
1.SPDIF_I change to 11NH5-010103-51
2.
單一料,加替代料
1.RU1 from VT6410 change to IT8212
1.PCB change to 1.0 2
2.VCC3 add 1u/6 *3 for DDRII SPD issue
1.RF_ID change to white 11NH2-000203-41
2.Add PWR_LED connect
1.RF_ID change to white 11NH2-000203-41
2.Add PWR_LED connect
1.C190 add 0.1u/6
1.BOM change from 9M8I945PG-00-R10L
1.Remove 10SC1-D03775-04R
線路圖 修改斷線且要上
線路修改
改料號
加電阻
For RoHS BOMModel name change to 8I945P-G-RH 1.0
8/20 CHANGE CPU,MCH,ICH7 LIB and Circuit Lib update
9/14 CHANGE DDR RESITOR VALUE 1K/1K
Title
Size Document Number Rev Custom
5
4
3
2
Date: Sheet
Intel Confidential
BOM & PCB MODIFY HISTORY
8I945P-G-RH
1
344Friday, October 07, 2005
1.0
of
5
4
3
2
1
REV:1.04
R1
D D
HA[3..16]8
C C
HA[17..31]8
SP-CAP X 4PCS
B B
VCORE
+
EC1
100U/2V/SPCAP(10CL3-201000-11)/X
100U/2V/SPCAP(11CL3-201000-11)/X
VCORE
BC1
10U/12/X/6.3V/X
VCORE
A A
10U/12/X/6.3V/X
BC6
10U/12/X/6.3V/X
10U/12/X/6.3V/X
+
EC2
BC2
BC7
+
100U/2V/SPCAP/X
10U/12/X/6.3V/X
10U/12/X/6.3V/X
EC3
BC3
BC8
+
EC4
100U/2V/SPCAP/X
BC4
10U/12/X/6.3V/X
HA[3..16]
HA[17..31]
BC5
10U/12/X/6.3V/X
HA3 HA4 HA5 HA6 HA7 HA8 HA9 HA10 HA11 HA12 HA13 HA14 HA15 HA16
-HREQ08
-HREQ18
-HREQ28
-HREQ38
-HREQ48
-HADSTB08
HA17 HA18 HA19 HA20 HA21 HA22 HA23 HA24 HA25 HA26 HA27 HA28 HA29 HA30 HA31
-HADSTB18
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HADSTB0
-HADSTB1
上
10U/12/X/6.3V X2
LGA775A
L5
A03#
P6
A04#
M5
A05#
L4
A06#
M4
A07#
R4
A08#
T5
A09#
U6
A10#
T4
A11#
U5
A12#
U4
A13#
V5
A14#
V4
A15#
W5
A16#
N4
RSVD
P5
RSVD
K4
REQ0#
J5
REQ1#
M6
REQ2#
K6
REQ3#
J6
REQ4#
R6
ADSTB0#
G5
PCREQ#
AB6
A17#
W6
A18#
Y6
A19#
Y4
A20#
AA4
A21#
AD6
A22#
AA5
A23#
AB5
A24#
AC5
A25#
AB4
A26#
AF5
A27#
AF4
A28#
AG6
A29#
AG4
A30#
AG5
A31#
AH4
A32#
AH5
A33#
AJ5
A34#
AJ6
A35#
AC4
RSVD
AE4
RSVD
AD5
ADSTB1#
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
上
100U/2V/SPCAP
EC1
BC1/BC2
+
顆
+
TESTHI08 TESTHI09 TESTHI10
EC4
GTLREF1 GTLREF0
ADS# BNR#
HIT#
RSP#
BPRI# DBSY# DRDY#
HITM#
IERR#
INIT# LOCK# TRDY# BINIT#
DEFER# EDRDY# MCERR#
AP0# AP1#
BR0#
DP0# DP1# DP2# DP3#
RESET#
RS0# RS1# RS2#
BC5/BC6
-
-HADS
D2
-BNR
C2
-HIT
D4 H4
-BPRI
G8
-DBSY
B2
-DRDY
C1
-HITM
E4
-IERR
AB2
-HINIT
P3
-HLOCK
C3
-HTRDY
E3 AD3
-DEFER
G7
TP37
F2 AB3
U2
TP_CPU1
U3
TP_CPU2
-BR0
F3
TESTHI8
G3
TESTHI9
G4
TESTHI10
H5 J16
TP_CPU3
H15
TP_CPU4
H16
TP_CPU5
J17
TP_CPU6
H2 H1
G23 B3
F5 A3
上
GTLREF1 GTLREF
-CPURST
-RS0
-RS1
-RS2
10U/12/X/6.3V X2
EC3
+
EC2 BC3/BC4
+
-HADS 8
-BNR 8
-HIT 8
-BPRI 8
-DBSY 8
-DRDY 8
-HITM 8
-HLOCK 8
-HTRDY 8
-DEFER 8
-BR0 8
C5 220P/4/N/25V/X
-RS0 8
-RS1 8
-RS2 8
C4 33P/4/N/50V/X
C2 220P/4/N/25V/X
C6 22P/4/N/50V/X
顆
上
100U/2V/SPCAP
-HINIT 19
-CPURST 8 VTT_OR
VTT_OR
VTT_OR
CR117 CPU RETAINTION/X
BC7/BC8
5
4
3
2
124/6/1
R3 210/6/1
R4
124/6/1
R6 210/6/1
RN1 62/8P4R
VTT_OL
VTT_OL
VTT_OL
Title
Size Document Number Rev Custom
Date: Sheet
7 8 5 6 3 4 1 2
R7 62/6
R8 62/6
R9 62/6
R2
10/6
C1
1U/6/Y/10V
R5
10/6
C3
1U/6/Y/10V
TESTHI9 TESTHI8 TESTHI10
-IERR
-BR0
-CPURST
R1599
0/6/X
GTLREF1
GTLREF
Intel Confidential
P4_LGA775-A
8I945P-G-RH
1
444Friday, October 07, 2005
1.0
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D D
4
3
2
1
HD[0..15]8
C C
HD[16..31]8
B B
HD[0..15]
HD[16..31]
HD0 HD1 HD2 HD3 HD4 HD5 HD6 HD7 HD8 HD9 HD10 HD11 HD12 HD13 HD14 HD15
-DBI08 STBN08 STBP08
-DBI18 STBN18 STBP18
-DBI0 STBN0 STBP0
HD16 HD17 HD18 HD19 HD20 HD21 HD22 HD23 HD24 HD25 HD26 HD27 HD28 HD29 HD30 HD31
-DBI1 STBN1 STBP1
LGA775B
B4
D00#
C5
D01#
A4
D02#
C6
D03#
A5
D04#
B6
D05#
B7
D06#
A7
D07#
A10
D08#
A11
D09#
B10
D10#
C11
D11#
D8
D12#
B12
D13#
C12
D14#
D11
D15#
A8
DBI0#
C8
DSTBN0#
B9
DSTBP0
G9
D16#
F8
D17#
F9
D18#
E9
D19#
D7
D20#
E10
D21#
D10
D22#
F11
D23#
F12
D24#
D13
D25#
E13
D26#
G13
D27#
F14
D28#
G14
D29#
F15
D30#
G15
D31#
G11
DBI1#
G12
DSTBN1#
E12
DSTBP1
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
D32# D33# D34# D35# D36# D37# D38# D39# D40# D41# D42# D43# D44# D45# D46# D47#
DBI2#
DSTBN2#
DSTBP2
D48# D49# D50# D51# D52# D53# D54# D55# D56# D57# D58# D59# D60# D61# D62# D63#
DBI3#
DSTBN3#
DSTBP3
HD32
G16
HD33
E15
HD34
E16
HD35
G18
HD36
G17
HD37
F17
HD38
F18
HD39
E18
HD40
E19
HD41
F20
HD42
E21
HD43
F21
HD44
G21
HD45
E22
HD46
D22
HD47
G22
-DBI2
D19 G20 G19
D20 D17 A14 C15 C14 B15 C18 B16 A17 B18 C21 B21 B19 A19 A22 B22 C20 A16 C17
STBN2 STBP2
HD48 HD49 HD50 HD51 HD52 HD53 HD54 HD55 HD56 HD57 HD58 HD59 HD60 HD61 HD62 HD63
-DBI3 STBN3 STBP3
-DBI2 8 STBN2 8 STBP2 8
-DBI3 8 STBN3 8 STBP3 8
HD[32..47] 8
HD[48..63] 8
A A
Title
Size Document Number Rev Custom
5
4
3
2
Date: Sheet
Intel Confidential
P4_LGA775-C
8I945P-G-RH
1
544Friday, October 07, 2005
1.0
of
2/2.66/3.33
1.5/2.00/2.5
5
Note:
VCCA & VCOREPLL
VTT_GMCH
D D
L1 10UH/8/S/[10LI2-12100A-13_10LI2-12100A-02]
C8 1U/6/Y/10V
C10
L2
10UH/8/S/[10LI2-12100A-13_10LI2-12100A-02]
1U/6/Y/10V
BC9
4.7U/8/Y/10V/X
BC10
4.7U/8/Y/10V/X
define doesn't same as old P4 design kit
As close as possible to CPU socket
VCCA
R17 0/SHT/X
VSSA
VCOREPLL
945 Design Guide rev1.5 spec. VCCA=120~220mA
公板為
125mA
10LI2-12100A-13=INDUCTOR 10uH 320mA TAI-TECH 10LI2-12100A-02=INDUCTOR 10uH 155mA TAIYO 10LI2-12100A-03=INDUCTOR 10uH 300mA TAI-TECH( 10LI2-12100A-01=INDUCTOR 10uH 120mA TDK

C C
CPU
FSA NA
1 1 1 0 0
2N7002/S
FSB FSBSEL1
R1600 470/6
Q27
GS
FSBSEL2 0 0 1 1
1 0 0 0
0
VTT_GMCHVTT_GMCH VTT_GMCHVTT_GMCH
R1601
470/6
3
D
SOT23
2
1
Clock 100MHz 133MHz 166MHz 200MHz 266MHz0
3/4
# POWER ON
2.0/2.66/3.33
1.5/2.0/2.5
FOR ALL DDR CLK RATIO
R1604 8.2K/6
Q272 MMBT2222A/S
SOT23
132
FSBSEL0
B B
A A
BSEL166_137 BSEL166_237
CPU_TEMP25,37 THERMDC37
BC11
1N/4/X/50V/X
BSEL0 BSEL1
2N7002/S
限用兩種
會破裂
R1602 470/6
Q273
GS
2
4
Trace width doesn't less than 12 Mil
C12 33P/4/N/50V/X
)
VID[0..5]39
C14
1N/4/X/50V/X
TP_CPU10
R1616 62/6/X
R1603 470/6
3
D
SOT23
1
-CPUCLK21
VCC_SENSE25
VSS_SENSE25
-STPCLK
CPUCLK21
132
-A20M19
-FERR19
-IGNNE19
-STPCLK19
VID[0..5]
R27 62/6
-SKTOCC19
22U/12/X5/6.3V
R29 62/6 R30 62/6
-SYS_RST19,21,22,28
R1605 8.2K/6
Q274 MMBT2222A/S
SOT23
3
VCC3
VTT_GMCH
R13
249/6/1
+12V
R46
8.2K/6
GTL_DET8
-SMI
-SMI19
-A20M
-FERR INTR
INTR19
NMI
NMI19
-IGNNE
-STPCLK VCCA
VSSA VCOREPLL VID0
VID1 VID2 VID3 VID4 -THRMTRIP VID5
CPUCLK
-CPUCLK
BC24
TCK TDI TDO TMS
-TRST
-BPM0
-BPM1
-BPM2
-BPM3
-BPM4
-BPM5
TP38 TP39
MSID1 MSID0
-SYS_RST
FSBSEL0 FSBSEL1 FSBSEL2
AM2 AM3 AK4 AM5
AM7 AN7
G28 AE8
AK1 AN3
AN4 AN5 AN6
AE6
P2 K3
R3
K1
L1 N2 M3
A23 B23 D23 C23
AL5 AL6 AL4
F28
AL1
F29
F6
V1 W1 N5
AE1 AD1 AF1 AC1 AG1
AJ2
AJ1 AD2 AG2 AF2 AG3
AC2 AK3
AJ3 G29
H30 G30
3
Q1
D
2N7002/S
GS
SOT23
2
1
1.5V
TESTHI0
LGA775C
SMI# A20M# FERR#/PBE# LINT0 LINT1 IGNNE# STPCLK#
VCCA VSSA RSVD VCCIOPLL
VID0 VID1 VID2 VID3 VID4 VID5 VID6 VID7 VID_SELECT BCLK0 BCLK1 SKTOCC#
THERMDA THERMDC
VCC_SENSE VSS_SENSE RSVD RSVD
VTT_PKGSENSE IMPSEL
MSID1 MSID0 RSVD RSVD
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
LGA775D
TCK TDI TDO TMS TRST#
BPM0# BPM1# BPM2# BPM3# BPM4# BPM5#
DBR# ITPCLK0
ITPCLK1 BSEL0
BSEL1 BSEL2
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
VCC3
TESTHI00 TESTHI01 TESTHI11 TESTHI12 TESTHI02 TESTHI03 TESTHI04 TESTHI05
TESTHII06
TESTHI07
RSVD RSVD
SLP#
RSVD
PWRGOOD
PROCHOT#
THERMTRIP#
COMP0 COMP1 COMP2 COMP3 COMP4 COMP5 COMP6 COMP7
RSVD RSVD RSVD RSVD
CS_GTLREF
GTLREF_SEL
BOOTSELECT
LL_ID0 LL_ID1
VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT
VTTPWRGD
VTT_OUT VTT_OUT
VTT_SEL
N/C N/C N/C
N/C
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
R15 62/6/X
C33
0.1U/6/Y/25V/X
TESTHI0
F26
TESTHI1
W3
TESTHI11
P1
TESTHI12
W2 F25 G25 G27 G26 G24
TESTHI2_7
F24
-FORCEPR
AK6
RSVD_G6
G6
TESTHI13
L2 AH2
CPUPWROK
N1
-PROCHOT
AL2 M2
COMP0
A13
COMP1
T1
COMP2
G2
COMP3
R1
COMP4
J2
COMP5
T2
COMP6
Y3
COMP7
AE3 C9 G10 D16 A20 F23
TP_CPU9
E23
TP_CPU8
E7
TP_CPU7
E24 H29 J3
Y1 V2 AA2
VTT_GMCH
VTT_PWRGD
R38 1K/6/X
R33 110/6/1
-FORCEPR 30
MCH_GTLREF 8 GTL_DET 8
VTT_PWRGD 39,40
VTT_OR VTT_OL VCC3
1.2V
CPUPWROK 19
-THRMTRIP 19
2
R88
61.9/6/1
-PROCHOT 30
TESTHI0
C9
0.1U/6/Y/25V
Place outside of CPU socket
VTT_OL
C7
0.1U/6/Y/25V
VTT_OR
C11 0.1U/6/Y/25V
VTT_OR
VTT_GMCH
R10 60.4/6/1 R11 60.4/6/1 R12 60.4/6/1 R14 60.4/6/1
R16 60.4/6/1 R18 60.4/6/1
R19 60.4/6/1 R20 60.4/6/1
R21 130/6
R1595 470/6 R1596 470/6 R1597 470/6
R22 62/6
R23 62/6 R24 62/6
Locate at ICH7 Side
C15
C16
VTT_OR
RN3
R25 62/6/X R26 100/6
R28 680/6/X
62/8P4R
7 8 5 6 3 4 1 2
RN4 680/8P4R
7 8 5 6 3 4
1 2
R31 680/6 R32 680/6
R34 62/6 RN5 62/8P4R
7 8
5 6
3 4
RN6
1 2
7 8
5 6
3 4
1 2
R35 62/6 R36 62/6
R37 62/6
VTT_OL
VTT_OL
VTT_OR
0.1U/6/Y/25V
0.1U/6/Y/25V
1
-PROCHOT FSBSEL0
FSBSEL2 FSBSEL1
TESTHI2_7
-THRMTRIP
-FERR
RSVD_G6 CPUPWROK
C13 1N/4/X/50V
62/8P4R
COMP5 COMP4 COMP2 COMP3
COMP0 COMP1
COMP6 COMP7
VTT_PWRGD
TESTHI12 TESTHI11 TESTHI1 TESTHI13
VID4 VID2 VID5 VID0 VID1 VID3
-FORCEPR
-BPM1
-BPM0
-BPM5
-BPM4
-BPM2
-BPM3 TDI TMS
TDO
-TRST TCK
R1606 0/6/X
CHECK BSEL0/1 ITE8712 POWER ON
5
時電壓是否會高於
R1607 0/6/X
1.2V
4
FSBSEL021 FSBSEL121 FSBSEL221
FSBSEL0 FSBSEL1 FSBSEL2
R39 8.2K/6/X R40 8.2K/6/X R41 8.2K/6
3
BSEL0 BSEL1 BSEL2
BSEL0 11 BSEL1 11 BSEL2 11
Title
Size Document Number Rev Custom
2
Date: Sheet
Intel Confidential
P4_LGA775-B
8I945P-G-RH
1
644Friday, October 07, 2005
1.0
of
5
D D
4
3
2
1
LGA775E
VCORE
C C
B B
AA8
VCC
AB8
VCC
AC23
VCC
AC24
VCC
AC25
VCC
AC26
VCC
AC27
VCC
AC28
VCC
AC29
VCC
AC30
VCC
AC8
VCC
AD23
VCC
AD24
VCC
AD25
VCC
AD26
VCC
AD27
VCC
AD28
VCC
AD29
VCC
AD30
VCC
AD8
VCC
AE11
VCC
AE12
VCC
AE14
VCC
AE15
VCC
AE18
VCC
AE19
VCC
AE21
VCC
AE22
VCC
AE23
VCC
AE9
VCC
AF11
VCC
AF12
VCC
AF14
VCC
AF15
VCC
AF18
VCC
AF19
VCC
AF21
VCC
AF22
VCC
AF8
VCC
AF9
VCC
AG11
VCC
AG12
VCC
AG14
VCC
AG15
VCC
AG18
VCC
AG19
VCC
AG21
VCC
AG22
VCC
AG25
VCC
AG26
VCC
AG27
VCC
AG28
VCC
AG29
VCC
AG30
VCC
AG8
VCC
AG9
VCC
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
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
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 AL8 AL9
VCORE
VCORE
LGA775F
AM11
VCC
AM12
VCC
AM14
VCC
AM15
VCC
AM18
VCC
AM19
VCC
AM21
VCC
AM22
VCC
AM25
VCC
AM26
VCC
AM29
VCC
AM30
VCC
AM8
VCC
AM9
VCC
AN11
VCC
AN12
VCC
AN14
VCC
AN15
VCC
AN18
VCC
AN19
VCC
AN21
VCC
AN22
VCC
AN25
VCC
AN26
VCC
AN29
VCC
AN30
VCC
AN8
VCC
AN9
VCC
J10
VCC
J11
VCC
J12
VCC
J13
VCC
J14
VCC
J15
VCC
J18
VCC
J19
VCC
J20
VCC
J21
VCC
J22
VCC
J23
VCC
J24
VCC
J25
VCC
J26
VCC
J27
VCC
J28
VCC
J29
VCC
J30
VCC
J8
VCC
J9
VCC
K23
VCC
K24
VCC
K25
VCC
K26
VCC
K27
VCC
K28
VCC
K29
VCC
K30
VCC
K8
VCC
L8
VCC
M23
VCC
M24
VCC
M25
VCC
M26
VCC
M27
VCC
M28
VCC
M29
VCC
M30
VCC
M8
VCC
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
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
VCORE
LGA775G
A12
VSS
A15
VSS
A18
VSS
A2
VSS
A21
VSS
A24
VSS
A6
VSS
A9
VSS
AA23
VSS
AA24
VSS
AA25
VSS
AA26
VSS
AA27
VSS
AA28
VSS
AA29
VSS
AA3
VSS
AA30
VSS
AA6
VSS
AA7
VSS
AB1
VSS
AB23
VSS
AB24
VSS
AB25
VSS
AB26
VSS
AB27
VSS
AB28
VSS
AB29
VSS
AB30
VSS
AB7
VSS
AC3
VSS
AC6
VSS
AC7
VSS
AD4
VSS
AD7
VSS
AE10
VSS
AE13
VSS
AE16
VSS
AE17
VSS
AE2
VSS
AE20
VSS
AE24
VSS
AE25
VSS
AE26
VSS
AE27
VSS
AE28
VSS
AE29
VSS
AE30
VSS
AE5
VSS
AE7
VSS
AF10
VSS
AF13
VSS
AF16
VSS
AF17
VSS
AF20
VSS
AF23
VSS
AF24
VSS
AF25
VSS
AF26
VSS
AF27
VSS
AF28
VSS
AF29
VSS
AF3
VSS
AF30
VSS
AF6
VSS
AF7
VSS
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS 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 AH7 AJ10 AJ13 AJ16 AJ17 AJ20 AJ23 AJ24 AJ27 AJ28 AJ29 AJ30 AJ4 AJ7 AK10 AK13 AK16 AK17 AK2 AK20 AK23 AK24 AK27 AK28 AK29 AK30 AK5 AK7 AL10 AL13 AL16 AL17 AL20 AL23 AL24 AL27 AL28 AL3 AL7 AM1 AM10 AM13 AM16 AM17 AM20 AM23 AM24 AM27 AM28 AM4
LGA775H
AN1
VSS
AN10
VSS
AN13
VSS
AN16
VSS
AN17
VSS
AN2
VSS
AN20
VSS
AN23
VSS
AN24
VSS
AN27
VSS
AN28
VSS
B1
VSS
B11
VSS
B14
VSS
B17
VSS
B20
VSS
B24
VSS
B5
VSS
B8
VSS
C10
VSS
C13
VSS
C16
VSS
C19
VSS
C22
VSS
C24
VSS
C4
VSS
C7
VSS
D12
VSS
D15
VSS
D18
VSS
D21
VSS
D24
VSS
D3
VSS
D5
VSS
D6
VSS
D9
VSS
E11
VSS
E14
VSS
E17
VSS
E2
VSS
E20
VSS
E25
VSS
E26
VSS
E27
VSS
E28
VSS
E29
VSS
E8
VSS
F10
VSS
F13
VSS
F16
VSS
F19
VSS
F22
VSS
F4
VSS
F7
VSS
G1
VSS
H10
VSS
H11
VSS
H12
VSS
H13
VSS
H14
VSS
H17
VSS
H18
VSS
H19
VSS
H20
VSS
H21
VSS
H22
VSS
H23
VSS
H24
VSS
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
VSS VSS VSS VSS
VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS 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 U1 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
Intel Confidential
P4_LGA775-D
8I945P-G-RH
1
744Friday, October 07, 2005
1.0
of
5
4
3
2
1
VTT_GMCH
R42
124/6/1
BC12
0.01U/4/X/16V/X
GTL_DET6
VTT_GMCH
R47
HSWING=[(0.22XVTT_GMCH)-2%~(0.22XVTT_GMCH)+2%]
301/6/1
R49
84.5/6/1
VTT_GMCH
R50
60.4/6/1
HSCOMP
C19
2.2P/4/X/16V/X
R43
MCH_GTLREF
10/6 R44 210/6/1
R45
619/6/1
C18
0.01U/6/X/50V
16.9/6/1/[10RC3-00169A-21_10RC3-00169A-22_10RC3-00169A-23_10RC3-00169A-26]
BC13
0.1U/6/Y/25V
VCORE
3
Q2
D
2N7002/S
GS
SOT23
2
1
MCH_GTLREF
R48 62/6
HSWNG
HRCOMP
R51
C17
220P/6/N/50V/X
M34 N35 R33 N32 N34 M38 N42 N37 N38 R32 R36 U37 R35 R38
U34 U32
U35
AA37
AA35 AA42 AA38 AA34
D41 G37 M36
M31 M29
G34
M26
W42 W40
W41
U41 U40
AA41
U39 D42 U42
C30
R27 U27 M15
J39 K38 J42 K35 J37
V33
V42 Y36
Y38 V32
Y34
E41 K36 E42 V35
A28 B27
K41 L43 K40 F35
A38 J27
E29 E34 B37 B32
V41 P40
T40 Y43 T43
L15
U2A
HA3* HA4* HA5* HA6* HA7* HA8* HA9* HA10* HA11* HA12* HA13* HA14* HA15* HA16* HA17* HA18* HA19* HA20* HA21* HA22* HA23* HA24* HA25* HA26* HA27* HA28* HA29* HA30* HA31* RSVD RSVD RSVD RSVD
HREQ0* HREQ1* HREQ2* HREQ3* HREQ4* HADSTB0* HADSTB1*
HCLKP HCLKN
HRCOMP HSWING
HDSTBP0* HDSTBN0* HDINV0* HDSTBP1* HDSTBN1* HDINV1* HDSTBP2* HDSTBN2* HDINV2* HDSTBP3* HDSTBN3* HDINV3*
HADS* HTRDY* HDRDY* HDEFER* HHITM* HHIT* HLOCK* HBREQ0* HBNR* HBPRI* HDBSY* HRS0* HRS1* HRS2 HCPURST*
CPU INTERFACE
RSVD RSVD RSVD RSVD
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*
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
HA[3..31]4
D D
C C
B B
HA[3..31]
MCHCLK21
-MCHCLK21
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
-HREQ04
-HREQ14
-HREQ24
-HREQ34
-HREQ44
-HADSTB04
-HADSTB14
-HTRDY4
-DEFER4
-HLOCK4
-BNR4
-DBSY4
-CPURST4
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HADSTB0
-HADSTB1
MCHCLK
-MCHCLK HRCOMP
HSWNG
STBP0
STBP05
STBN0
STBN05
-DBI0
-DBI05 STBP1
STBP15
STBN1
STBN15
-DBI1
-DBI15 STBP2
STBP25
STBN2
STBN25
-DBI2
-DBI25 STBP3
STBP35
STBN3
STBN35
-DBI3
-DBI35
-HADS
-HADS4
-HTRDY
-DRDY
-DRDY4
-DEFER
-HITM
-HITM4
-HIT
-HIT4
-HLOCK
-BR0
-BR04
-BNR
-BPRI
-BPRI4
-DBSY
-RS0
-RS04
-RS1
-RS14
-RS2
-RS24
-CPURST
HD[0..63]
MCH_GTLREF 6
HD[0..63] 5
INTEL945P/A1/QJ58(QG82LKP)/[10HB1-039450-11R]
A A
COUPON1 COUPON2
5
4
COUPON1 COUPON/X COUPON2 COUPON/X
10HB1-033000-11-REV:A1 10HB1-033000-21-REV:A2 FOR ACER
21 21
VCC3
3
Title
Size Document Number Rev Custom
2
Date: Sheet
Intel Confidential
GMCH-HOST
8I945P-G-RH
1
844Friday, October 07, 2005
1.0
of
5
MODT_A[0..3]
MAAA0 MAAA1 MAAA2 MAAA3 MAAA4 MAAA5
D D
C C
B B
DCLKA014
-DCLKA014 DCLKA114
-DCLKA114 DCLKA214
-DCLKA214 DCLKA314
-DCLKA314 DCLKA414
-DCLKA414 DCLKA514
-DCLKA514
0.1U/6/Y/25V/X
MAAA6 MAAA7 MAAA8 MAAA9 MAAA10 MAAA11 MAAA12 MAAA13
-SWEA
-SWEA14,16
-SCASA
-SCASA14,16
-SRASA
-SRASA14,16 SBAA0
SBAA014,16
SBAA1
SBAA114,16
SBAA2
SBAA214,16
-CSA0
-CSA014,16
-CSA1
-CSA114,16
-CSA2
-CSA214,16
-CSA3
-CSA314,16 CKEA0
CKEA014,16
CKEA1
CKEA114,16
CKEA2
CKEA214,16
CKEA3
CKEA314,16
MODT_A0 MODT_A1 MODT_A2 MODT_A3
DCLKA0
-DCLKA0 DCLKA1
-DCLKA1 DCLKA2
-DCLKA2
DCLKA3
-DCLKA3
-DCLKA4
DCLKA5
-DCLKA5
TP1
DDRVREFA
C20
TP3 TP4
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
INTEL945P/A1/QJ58(QG82LKP)/[10HB1-039450-11R]
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
DDR INTERFACE
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 MDA29DCLKA4 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
-SWEB15,16
SBAB015,16 SBAB115,16 SBAB215,16
-CSB015,16
-CSB115,16
-CSB215,16
-CSB315,16
CKEB015,16 CKEB115,16 CKEB215,16 CKEB315,16
DDRVREFB
-SCASB
-SRASB
SBAB0 SBAB1 SBAB2
-CSB0
-CSB1
-CSB2
-CSB3
CKEB0 CKEB1 CKEB2 CKEB3
MODT_B0 MODT_B1 MODT_B2 MODT_B3
DCLKB0
-DCLKB0 DCLKB1
-DCLKB1 DCLKB2
-DCLKB2 DCLKB3
-DCLKB3 DCLKB4
-DCLKB4 DCLKB5
-DCLKB5
TP2
TP5
SMRCOMPP SMRCOMPN
C244
0.1U/6/Y/25V/X
-SCASB15,16
-SRASB15,16
DCLKB015
-DCLKB015 DCLKB115
-DCLKB115 DCLKB215
-DCLKB215 DCLKB315
-DCLKB315 DCLKB415
-DCLKB415 DCLKB515
-DCLKB515
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
INTEL945P/A1/QJ58(QG82LKP)/[10HB1-039450-11R]
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
R54
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
R52 1K/6/1
R53 1K/6/1
R55 1K/6/1/X
R56 1K/6/1/X
R57 80.6/6/1 BC18
0.1U/6/Y/25V
R58 80.6/6/1
DMB[0..7]15
DMA[0..7]14
1
DDRVREFA
BC15
0.1U/6/Y/25V
DDRVREFB
BC17
0.1U/6/Y/25V
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]
2
NB_HS/[12SP2-04F003-61_12SP2-04F003-62_12SP2-04F003-63]
5
4
3
2
Title
Size Document Number Rev Custom
Date: Sheet
Intel Confidentail
GMCH-DDRII
8I945P-G-RH
1
944Friday, October 07, 2005
1.0
of
5
D D
C C
SRCCLK_MCH21
-SRCCLK_MCH21
B B
4
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
GRCOMP
AC12 AC11
G12 F12 D11 D12 J13 H13 E10 F10
J9
H10
F7
F9 C4 D3 G6
J6
K9 K8
F4 G4 M6 M7
K2
L1
U11 U10
R8 R7
P4 N3
Y10 Y11
B14 B16
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
3
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
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
2
SPEC:1.5A
EXP_A_TXP[0..15] EXP_A_TXN[0..15]
EXP_A_RXP[0..15] EXP_A_RXN[0..15]
R59
0/1210
VCC1_5PCIEX
R60
24.9/6/1
GRCOMP
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
BC19
10U/8/Y/6.3V
MARGIN TEST
1
VCC1_5PCIEX 13
INTEL945P/A1/QJ58(QG82LKP)/[10HB1-039450-11R]
A A
Title
Size Document Number Rev Custom
5
4
3
Date: Sheet
2
Intel Confidentail
GMCH-PCI E & DMI
8I945P-G-RH
10 44Friday, October 07, 2005
1.0
of
1
5
4
3
2
1
REFSET
R478 0/6
-RGB
R61 0/6/X
DOTCLK
R63 0/6
-DOTCLK
U2H
D D
C C
B B
A A
DDR25V_MCH
FANPWM237
BSEL06 BSEL16 BSEL26
EXP_SLR EXP_EN
VCC1_5
R74 8.2K/6 C28
VCC
R87
8.2K/6/X
R1617 220/6
R1618 220/6
0315-->intel
25 mil space
DDR25V_MCH
SDVO_CLDATA17
SDVO_CLCLK17
SDVO_CLDATA17
SDVO_CLCLK17
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
INTEL945P/A1/QJ58(QG82LKP)/[10HB1-039450-11R]
R77
R78
4.7K/6/X
4.7K/6/X
EXP_SLR VGADDCDATA
EXP_EN
GS
R83 1K/6/X
R84 0/6/SHT/X BC20
R86 8.2K/6/X
1 2 3 4 5 6
Q6
2N7002/S/X
SOT23
1
7 8
RN7
8.2K/8P4R/X
3
D
2
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
C30
22P/4/N/50V/X
+12V
132
R
G
-RGB
DOTCLK
-DOTCLK REFSET
PWROK1
-PFMRST1
10P/4/N/50V/X
DDCDATA DDCCLK
-PFMRST1
EXP_EN_HDR 17
Q5
2907/S/X
GHSYNC GVSYNC
R69 0/6/SHT/X
可以不上,公板無
.
DOTCLK 21
-DOTCLK 21
R73 255/6/1/X
C27
R85 0/6/X
BC21
0.1U/6/Y/25V/X
PWROK1 19,37,40
-ICHSYNC
-PFMRST1 36,37
NB_FAN
For 915G R132=255/6/1
可以不上,公板無
-ICHSYNC 19
DDCDATA
DDCCLK
NB HEAT SINK FAN
R81
8.2K/6/X
R67 0/6
.
DDR25V_DAC
R82
8.2K/6/X
DDR25V_DAC 13 DDR25V_DAC 13
VCC1_5
R70 75/6/X
R71 75/6/X
HSYNC
VSYNC
3.3P/4/N/50V/X
VCC3
R72 75/6/X
C32
Q3 2N7002/S/X
GS
2 1
SOT23
VCC3
R
R62 0/6
G
R64 0/6
B
R68 0/6
FOR GRANDTSDALE-P
R75 33/6/X
R76 33/6/X
R79
2.2K/6/X
Q4 2N7002/S/X
GS
2 1
SOT23
U4 BAV99/S/X
132
D
3
U3 BAV99/S/X
132
C31
3.3P/4/N/50V/X
D
3
DDR25V_DAC 13 DDR25V_DAC 13 DDR25V_DAC 13
0.1U/6/Y/25V/X
VCC
R80
2.2K/6/X
U5 BAV99/S/X
132
R65
8.2K/6
C21
3.3P/4/N/50V/X
C29
0.1U/6/Y/25V/X
U6-1
3
74LVC32/S/[10TC1-117432-01_10TC1-117432-02_10TC1-117432-03]/X
U6-2
6
74LVC32/S/[10TC1-117432-01_10TC1-117432-02_10TC1-117432-03]/X
U6-3
8
74LVC32/S/[10TC1-117432-01_10TC1-117432-02_10TC1-117432-03]/X
U6-4
11
74LVC32/S/[10TC1-117432-01_10TC1-117432-02_10TC1-117432-03]/X
VGADDCCLK
GHSYNC GVSYNC
R66
8.2K/6
C22
3.3P/4/N/50V/X
DDR25V_DAC 13
147
1 2
147
4 5
147
9 10
147
12 13
(TDK PN# MMZ2012S800A)
FB1 80/6/2.5A/X FB2 80/6/2.5A/X FB3 80/6/2.5A/X
C23
3.3P/4/N/50V/X
VCC3
GHSYNC
GVSYNC
VGA_R VGA_G VGA_B
C25
0.1U/6/Y/25V/X
C26
3.3P/4/N/50V/X
V6 V1 V7 V2 V8 V3 V9 V4
V10
V5
C24
3.3P/4/N/50V/X
3.3P/4/N/50V/X
GAMEVCC
VGA/BLUE/GREEN/[11NR6-111009-31_11NR6111009-32]
VGA_R VGA_G VGA_BB
VGA_COMA
VG1VG2
1
V11 V12 V13 V14 V15
VGADDCDATA HSYNC VSYNC VGADDCCLK
Intel Confidential
POH/1*2/WHITE/X
5
4
3
2
Title
Size Document Number Rev Custom
Date: Sheet
GMCH-INTERNAL VGA
8I945P-G-RH
1
11 44Friday, October 07, 2005
1.0
of
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
INTEL945P/A1/QJ58(QG82LKP)/[10HB1-039450-11R]
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
INTEL945P/A1/QJ58(QG82LKP)/[10HB1-039450-11R]
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
2
AU21
VSS
AU24
VSS
AU26
VSS
AU29
VSS
AU32
VSS
AU34
VSS
AV2
VSS
AV10
VSS
AV17
VSS
AV37
VSS
AW10
VSS
BA4
VSS
BA42
VSS
BB3
VSS
BB6
VSS
BB11
VSS
BB14
VSS
BB19
VSS
BB34
VSS
BB39
VSS
BB41
VSS
BC9
VSS
A40
VSS
D1
VSS
D43
VSS
R26
VSS
R29
VSS
U29
VSS
V24
VSS
V26
VSS
V29
VSS
W21
VSS
W23
VSS
W25
VSS
Y20
VSS
Y22
VSS
Y24
VSS
Y26
VSS
Y29
VSS
AA25
VSS
AA27
VSS
AA29
VSS
AC19
VSS
AC25
VSS
AC29
VSS
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
Intel Confidentail
GMCH-GND
8I945P-G-RH
12 44Friday, October 07, 2005
1
1.0
of
5
1.425~1.575V
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
INTEL945P/A1/QJ58(QG82LKP)/[10HB1-039450-11R]
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
1.7~1.9V
DDR18V
1.14~1.26V
VTT_GMCH
VCCA_DPLLB VCCA_MPLL VCCA_HPLL VCCA_DPLLA DDR25V_DAC
DDR25V_MCH VCCA_GPLL
VCC1_5PCIEX 10
1.425~1.575V
VCC1_5
4
DDR25V_MCH
3
VCCA_EXPPLL=VCCA_GPLL=45mA(1.425V~1.575V)
VCC1_5
L4 0/8
VCCA_HPLL>50mA
VCC1_5
L5 0/8
VCCA_DPLLA=65mA(1.425V~1.575V)
VCC1_5
L6 0/8
VCCA_DPLLB=65mA(1.425V~1.575V)
VCC1_5
VCC1_5
L7 0/8
VCCA_MPLL>50mA(1.425V~1.575V)
L8 0/8
VCCA_GPLL
C40 1U/6/Y/10V
公板為
200mA(1.425V~1.575V)
VCCA_HPLL
C41
0.1U/6/Y/25V
VCCA_DPLLA
C42
0.1U/6/Y/25V
VCCA_DPLLB
C48
0.1U/6/Y/25V
VCCA_MPLL
C49 1U/6/Y/10V
2.375~2.625V
VCCA_DAC=DDR25V_DAC=70mA(2.375~2.625V)
DDR25V_MCH
FB4 0/8
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)
 
DDR25V_DAC
C50 1U/6/Y/10V
公板為
200mA(1.425V~1.575V)
3
C51
4.7U/8/Y/10V/X
VTT_GMCH
DDR25V_DAC 11
2
SC2
0.1U/6/Y/25V/X
BC25 1U/6/Y/10V
BC31
0.1U/6/Y/25V
C43
1U/6/Y/10V
VCC1_5
2
C35
0.1U/6/Y/25V
SC3
0.1U/6/Y/25V/X
BC26 1U/6/Y/10V
BC32
0.1U/6/Y/25V
C47 1N/4/X/50V/X
C37
0.1U/6/Y/25V
C38
0.1U/6/Y/25V
VCC1_5
DDR18V DDR18V
DDR18V
VCC3
VTT_GMCH
C34
0.1U/6/Y/25V
SC4
0.1U/6/Y/25V/X
VCC3
U7
1
IN
2
GND
3 4
EN BYP
MIC5205/2.5V/[10GL4-15B252-11_10GL4-15B252-10_10GL4-029167-21]
Q7
BAT54C/S
SC5
0.1U/6/Y/25V/X
BC28 1U/6/Y/10V
D10
1N4148/S/X
5
OUT
TO-223
DDR25V_MCH
Title
Size Document Number Rev Custom
Date: Sheet
C39
0.1U/6/Y/25V
VCC1_5
DDR25V_MCH
DDR25V_MCH
C44
1U/6/Y/10V
C46
0.01U/6/X/50V
Intel Confidential
1
+
EC6 1000U/D/6.3V/8C
BC29 1U/6/Y/10V
1U/6/Y/10V/X
1
放
CPU
SIDE
C36
0.1U/6/Y/25V
C45
GMCH-PWR
8I945P-G-RH
13 44Friday, October 07, 2005
1
1.0
of
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
D D
C C
DDR18V
C121
B B
C52
0.1U/6/Y/25V
1U/6/Y/10V/X
VCC3
SMBCLK15,17,19,21,23,24,36,37
SMBDATA15,17,19,21,23,24,36,37
SBAA19,16 SBAA09,16
CKEA19,16 CKEA09,16
-CSA19,16
-CSA09,16
-DCLKA29 DCLKA29
-DCLKA19 DCLKA19
-DCLKA09 DCLKA09
MAAA[0..13]9,16
A A
SBAA29,16 SBAA29,16
-SCASA9,16
-SRASA9,16
-SWEA9,16
DDR18V
R92 1K/6/1
VREF_DDRA
R93 1K/6/1
8
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
VREF_DDRA VREF_DDRA
VDDSPD
1
VREF
SMBCLK
120
SCL
SMBDATA
119
SDA
101
SA2
240
SA1
239
SA0
SBAA1
190
BA1
SBAA0
71
BA0
CKEA1
171
CKE1
CKEA0
52
CKE0
76
S1*
193
S0*
-DCLKA2
221
CK2*/RFU
DCLKA2
220
CK2/RFU
-DCLKA1
138
CK1*/RFU
DCLKA1
137
CK1/RFU
-DCLKA0
186
CK0*
DCLKA0
185
CK0
MAAA0
188
A0
183
A1
MAAA2
63
A2
MAAA3
182
A3
MAAA4
61
A4
MAAA5
60
A5
MAAA6
180
A6
MAAA7
58
A7
179
A8
MAAA9
177
A9
MAAA10
70
A10/AP
MAAA11
57
A11
MAAA12
176
A12
MAAA13 MAAA13
196
A13
174
A14
173
A15
SBAA2 SBAA2
54
A16/BA2
-SCASA
74
CAS*
-SRASA
192
RSA*
-SWEA
73
WE*
DDR2/YELLOW
VREF_DDRA
7
6
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
MDA44MAAA1
208
MDA45
209
MDA46
214
MDA47
215
MDA48
98
MDA49
99
MDA50
107
MDA51MAAA8
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
MODT_A[0..3]
-DQSA[0..7] DQSA[0:7] DMA[0:7]
5
MDA[0..63] 9
MAAA[0..13]9,16
MODT_A[0..3] 9,16
-DQSA[0..7] 9 DQSA[0..7] 9 DMA[0..7] 9
DDR18V
C124
1U/6/Y/10V
VCC3
SMBCLK
SMBCLK15,17,19,21,23,24,36,37
SMBDATA
SMBDATA15,17,19,21,23,24,36,37
VCC3
SBAA1
SBAA19,16
SBAA0
SBAA09,16
CKEA3
CKEA39,16
CKEA2
CKEA29,16
-CSA39,16
-CSA29,16
-DCLKA5
-DCLKA59 DCLKA5
DCLKA59
-DCLKA4
-DCLKA49 DCLKA4
DCLKA49
-DCLKA3
-DCLKA39 DCLKA3
DCLKA39
MAAA0 MAAA2
MAAA3 MAAA4 MAAA5 MAAA6 MAAA7
MAAA9 MAAA10 MAAA11 MAAA12
-SCASA
-SCASA9,16
-SRASA
-SRASA9,16
-SWEA
-SWEA9,16
4
DDRII2
2
VSS
5
VSS
8
VSS
11
VSS
14
VSS
17
VSS
20
VSS
23
VSS
26
VSS
29
VSS
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*
DDR2/RED
3
68
NC
102
NC/TEST
19
NC
MODT_A3
77
ODT1
MODT_A2
195
ODT0
42
CB(0)
43
CB(1)
48
CB(2)
49
CB(3)
161
CB(4)
162
CB(5)
167
CB(6)
168
CB(7)
DQSA0
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)
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(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)
DQS8
DQS8*
DQ(0) DQ(1) DQ(2) DQ(3) DQ(4) DQ(5) DQ(6) DQ(7) DQ(8) DQ(9)
-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
MDA44MAAA1
208
MDA45
209
MDA46
214
MDA47
215
MDA48
98
MDA49
99
MDA50
107
MDA51MAAA8
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
C54
100P/4/N/50V/X
GIGABYTE CORP.
Title
Size Document Number Rev
Custom
Date: Sheet
2
DDRII CHANNEL A
8I945P-G-RH 1.0
14 44
1
C55 100P/4/N/50V/X
of
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