![](/html/7e/7eed/7eed7deb5e67021033ef0ba6b05b2f6e39f0278584036657aaaed658ff6b65fb/bg1.png)
5
4
3
2
1
Model Name: CAYMAN
SHEETTITLE
01
DD
02
03
04
05
06
07
08
09
CC
10
11
12
13
14
15
16
17
BB
18
19
20
21
22
23
24
AA
25
26
27
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 1,2
DDRII CHANNEL B 1,2
DDRII TERMINATION
ICH7 PCI, USB, DMI, LAN
ICH7 IDE, GPIO, SATA, CTRL
ICH7 VCC, GND
CLOCK GEN.(ICS954201BF)
PCI SLOT 1,2,PCIE*1
IDE/FLOPPY
ITE 8712 GBIX
COM_LPT
FWH,CI,HWM,KB/MS
AD1888
AUDIO JACK & CONNECTOR
5
4
Revision R0.2
SHEETTITLE
28
29
30
31
32
33
USB & USB PWR
BCM4401B LAN
VCORE PWM_ISL6556
DISCRETE POWER
ATX, OTHERS POWER
FRONT PANEL,BZ,FAN
34
3
Title
SizeDocument NumberRev
Custom
2
Date:Sheet of
Gigabyte Technology
Cover Sheet
CAYMAN
133Tuesday, November 29, 2005
1
R0.2
![](/html/7e/7eed/7eed7deb5e67021033ef0ba6b05b2f6e39f0278584036657aaaed658ff6b65fb/bg2.png)
5
4
3
2
1
BLOCK DIAGRAM
DD
CLOCK GENERATOR
CKVDD = 3.3V
INTEL Pentium4
LGA775
VCORE = 1.4V
CHANNEL A
GMCH
LAKEPORT(945P)
BCM4401B
VCORE = 1.75V / SLEEP : 1.3V
2_5VSTR = 2.5V(MEMORY)
CC
PCI EXPRESS X1
SLOT1
VDDQ = 1.5V (AGP POWER 4X)
VCC3 = 3.3V
+12V = 12V
3VDUAL = 3.3V
VCC = 5V
VDDQ = 1.5V (AGP POWER 4X, HUBLINK)
ICH7
MAA0~14
MAA_CPC1~5
MAB_CPC1~5
MDD0~63
-DQSD0~7
DM0~7
USB PORTS 0~7
VCC = 5V
5VSB = 5V
5VUSB = 5V
AC97/Azalia ALC880
BB
+12V = 12V
VCC3 = 3.3V
VCC = 5V
AVDD = 5V
AUDIO PORTS :
LIN_ OUT
LINE_IN
PAGE 33
FRONT AUDIO
MIC
PAGE 34,35
VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I)
3VDUAL = 3.3V(SUSPEND POWER)
VCC3 = 3.3V
RTCVDD = 3.3V
PCI BUS
PCI SLOT 1,2
+12 = 12V
-12 = -12V
VCC = 5V
VCC3 = 3V
3VDUAL = 3V
ITE 8212
LPC BUS
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
IDE Primary
VCC = 5V
PAGE 28
SERIAL ATA
VCC = 5V
PAGE 21
FWH/HWMO
VCC = 5V
VCC3 = 3V
LPC I/O ITE8712GB-IX
VCC = 5V
5VSB = 5V
VBAT = 3V
PAGE 27
PAGE 39
FRONT PANEL /CPU FAN
VCC = 5V
5VSB = 5V
AA
5
4
+12 = 12V
PVCC = 5V
I/O PORTS :
COMB
COMAIR
3
LPT
2
PS2
FDD
PAGE 29,40
Title
SizeDocument NumberRev
Custom
Date:Sheet of
Gigabyte Technology
BOM & PCB MODIFY HISTORY
CAYMAN
1
233Tuesday, November 29, 2005
R0.2
![](/html/7e/7eed/7eed7deb5e67021033ef0ba6b05b2f6e39f0278584036657aaaed658ff6b65fb/bg3.png)
5
4
3
2
1
Model Name: CAYMAN
Circuit or PCB layout change
for next version
Version: R0.2
DD
DATEChange ItemReason
Component value change
history
DataChange ItemReason
20050901
0.1 BOM
20051103DVT BOM release
0.2 BOM
20051129PVT BOM release
0.2A BOM
CC
BB
EVT BOM release
100uF 5*7 10V change 5*7 16V Japan only
NB_HS SB_HS change P/N only for IBM
Customer request
2005/08/07
AA
Title
SizeDocument NumberRev
Custom
5
4
3
2
Date:Sheet of
Gigabyte Technology
BOM & PCB MODIFY HISTORY
CAYMAN
1
333Tuesday, November 29, 2005
R0.2
![](/html/7e/7eed/7eed7deb5e67021033ef0ba6b05b2f6e39f0278584036657aaaed658ff6b65fb/bg4.png)
5
4
3
2
1
VCORE
22u/12/X5R/6.3V/M
BC5
22u/12/X5R/6.3V/M
DD
CC
BB
10u/12/X5R/6.3V/M
BC6
BC7
BC8
10u/12/X5R/6.3V/M
VCORE
BC2
10u/12/X5R/6.3V/M
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
-HREQ0[8]
-HREQ1[8]
-HREQ2[8]
-HREQ3[8]
-HREQ4[8]
-HADSTB0[8]
HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31
-HADSTB1[8]
22u/12/X5R/6.3V/M
BC3
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HADSTB0
-HADSTB1
BC4
22u/12/X5R/6.3V/M
L5
P6
M5
L4
M4
R4
T5
U6
T4
U5
U4
V5
V4
W5
N4
P5
K4
J5
M6
K6
J6
R6
G5
AB6
W6
Y6
Y4
AA4
AD6
AA5
AB5
AC5
AB4
AF5
AF4
AG6
AG4
AG5
AH4
AH5
AJ5
AJ6
AC4
AE4
AD5
10u/12/X5R/6.3V/M
BC1
HA[3..16]
HA[3..16][8]
HA[17..31]
HA[17..31][8]
LGA775A
A03#
A04#
A05#
A06#
A07#
A08#
A09#
A10#
A11#
A12#
A13#
A14#
A15#
A16#
RSVD
RSVD
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
ADSTB0#
PCREQ#
A17#
A18#
A19#
A20#
A21#
A22#
A23#
A24#
A25#
A26#
A27#
A28#
A29#
A30#
A31#
A32#
A33#
A34#
A35#
RSVD
RSVD
ADSTB1#
CPU-SK/775/S/15
VCORE
+
100U/2V/SPCAP/X
EC1
+
EC2
100U/2V/SPCAP/X
ADS#
BNR#
HIT#
RSP#
BPRI#
DBSY#
DRDY#
HITM#
IERR#
INIT#
LOCK#
TRDY#
BINIT#
DEFER#
EDRDY#
MCERR#
AP0#
AP1#
BR0#
TESTHI08
TESTHI09
TESTHI10
DP0#
DP1#
DP2#
DP3#
GTLREF1
GTLREF0
RESET#
RS0#
RS1#
RS2#
100U/2V/SPCAP/X
EC3
+
D2
C2
D4
H4
G8
B2
C1
E4
AB2
P3
C3
E3
AD3
G7
F2
AB3
U2
U3
F3
G3
G4
H5
J16
H15
H16
J17
H2
H1
G23
B3
F5
A3
+
EC4
100U/2V/SPCAP/X
-HADS
-BNR
-HIT
-BPRI
-DBSY
-DRDY
-HITM
-IERR
-HINIT
-HLOCK
-HTRDY
-DEFER
TP_CPU11
TP_CPU1
TP_CPU2
-BR0
TESTHI8
TESTHI9
TESTHI10
TP_CPU3
TP_CPU4
TP_CPU5
TP_CPU6
GTLREF1
GTLREF
-CPURST
-RS0
-RS1
-RS2
-HADS[8]
-BNR[8]
-HIT[8]
-BPRI[8]
-DBSY[8]
-DRDY[8]
-HITM[8]
-HLOCK[8]
-HTRDY[8]
-DEFER[8]
-BR0[8]
220p/4/NPO/25V/J/X
C1277
C3
220p/4/NPO/25V/J/X
-RS0[8]
-RS1[8]
-RS2[8]
C2
33p/4/NPO/50V/J
C4
22p/4/NPO/50V/J
-HINIT[18]
-CPURST[6,8]
CHANGE-945
VTT_OR
VTT_OR
R422
124/6/1
R1
124/6/1
RN162/8P4R/6
VTT_OL
R362/6
VTT_OR
R462/6
VTT_OL
R562/6
VTT_OL
0315
R423
10/6
R424
C262
210/6/1
1u/6/Y5V/10V/Z
R425
10/6
R2
210/6/1C11u/6/Y5V/10V/Z
TESTHI9
7 8
TESTHI8
5 6
TESTHI10
3 4
1 2
-IERR
-BR0
-CPURST
GTLREF1
R1588
0/6/X
GTLREF
CR1
CPU RETAINTION/X
AA
Title
SizeDocument NumberRev
Custom
5
4
3
2
Date:Sheet of
Gigabyte Technology
P4_LGA775-A
CAYMAN
433Tuesday, November 29, 2005
1
R0.2
![](/html/7e/7eed/7eed7deb5e67021033ef0ba6b05b2f6e39f0278584036657aaaed658ff6b65fb/bg5.png)
5
DD
4
3
2
1
HD[0..15][8]
CC
HD[16..31][8]
BB
AA
HD[0..15]
HD[16..31]
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]
HD16
HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31
-DBI1
-DBI1[8]
STBN1
STBN1[8]
STBP1
STBP1[8]
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/S/15
DBI2#
DSTBN2#
DSTBP2
DBI3#
DSTBN3#
DSTBP3
D32#
D33#
D34#
D35#
D36#
D37#
D38#
D39#
D40#
D41#
D42#
D43#
D44#
D45#
D46#
D47#
D48#
D49#
D50#
D51#
D52#
D53#
D54#
D55#
D56#
D57#
D58#
D59#
D60#
D61#
D62#
D63#
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]
Title
SizeDocument NumberRev
Custom
5
4
3
2
Date:Sheet of
Gigabyte Technology
P4_LGA775-C
CAYMAN
533Tuesday, November 29, 2005
1
R0.2
![](/html/7e/7eed/7eed7deb5e67021033ef0ba6b05b2f6e39f0278584036657aaaed658ff6b65fb/bg6.png)
5
Note:
VCCA & VCOREPLL
define doesn't same as
BC9
4.7U/8/Y5V/10V/Z/X
BC10
4.7U/8/Y5V/10V/Z/X
Clock
100MHz
133MHz
166MHz
200MHz
266MHz
XPT
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
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60
old P4 design kit
As close as possible to
CPU socket
-STPCLK
C10
33p/4/NPO/50V/J
X
RATIO1
2.66/3.33
2.00/2.5
20
the risitro put in forks
VCCA
R16
0/SHT/X
VSSA
VCOREPLL
限用兩種
CPU_TEMP[23,25]
THERMDC[23]
BC20
1n/4/X7R/50V/K/X
22u/12/X5R/6.3V/M
XDP_CLK_CLKOUT
-XDP_CLK_CLKOUT
R701K/6
R710/6
TDO
-TRST
TDI
TMS
VCCA:120~220mA
VTT_GMCH
L110uH/8/155mA/0.5/S/[10LI2-12100A-02R_10LI2-12100A-03R]
DD
L210uH/8/155mA/0.5/S/[10LI2-12100A-02R_10LI2-12100A-03R]
C8
1u/6/Y5V/10V/Z
C9
1u/6/Y5V/10V/Z
VCOREPLL:100mA
10LI2-12100A-03=INDUCTOR 10uH 300mA TAI-TECH
10LI2-12100A-02=INDUCTOR 10uH 155mA TAIYO
CC
10LI2-12100A-01=INDUCTOR 10uH 120mA TDK
945 Design Guide rev1.5 spec.
VCCA=120~220mA
公板為
125mA
CPU
FSA
FSBSEL0
BB
AA
FSB
FSBSEL1
1
1
0
0
CPUPWROK[18]
0
0
1
1
0
NA
FSBSEL3
1
0
0
0
0
-BPM5
-BPM4
-BPM3
-BPM2
-BPM1
-BPM0
R880/6
TCK
EVT 要上
2x30/[10NH8-000230-11R]/X
5
VCC_SENSE
VSS_SENSE
之後不用
4
Trace width doesn't
less than 12 Mil
C12
1n/4/X7R/50V/K/X
BC173
XDP_CLK_CLKOUT[20]
-XDP_CLK_CLKOUT[20]
-CPURST
-SYS_RST
4
VID[0..5][30]
CPUCLK[20]
-CPUCLK[20]
0318
0302-UP
TP_CPU10
R1589
62/6/X
VTT_ORVTT_OR
-CPURST[4,8]
-SMI[18,25]
-A20M[18]
-FERR[18]
INTR[18]
-IGNNE[18]
-STPCLK[18]
VID[0..5]
R42662/6
-SKTOCC[18]
VCC_SENSE
VSS_SENSE
R42762/6
R43362/6
-SYS_RST[18,33]
3
VTT_GMCH
VCC3
R10
249/6/1/X
3
Q1
D
2N7002/SOT23/25pF/5/X
GS
SOT23
GTL_DET[8]
LGA775C
-SMI
P2
MSID1
MSID0
K3
R3
K1
L1
N2
M3
A23
B23
D23
C23
AM2
AL5
AM3
AL6
AK4
AL4
AM5
AM7
AN7
F28
G28
AE8
AL1
AK1
AN3
AN4
AN5
AN6
F29
F6
V1
W1
N5
AE6
AE1
AD1
AF1
AC1
AG1
AJ2
AJ1
AD2
AG2
AF2
AG3
AC2
AK3
AJ3
G29
H30
G30
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/S/15
LGA775D
TCK
TDI
TDO
TMS
TRST#
BPM0#
BPM1#
BPM2#
BPM3#
BPM4#
BPM5#
DBR#
ITPCLK0
ITPCLK1
BSEL0
BSEL1
BSEL2
CPU-SK/775/S/15
FSBSEL0
FSBSEL1
FSBSEL2
-A20M
-FERR
INTR
NMI
NMI[18]
-IGNNE
-STPCLK
VCCA
VSSA
VCOREPLL
VID0
VID1
VID2
VID3
VID4-THRMTRIP
VID5
CPUCLK
-CPUCLK
TP_CPU12
TP_CPU13
TCK
TDI
TDO
TMS
-TRST
-BPM0
-BPM1
-BPM2
-BPM3
-BPM4
-BPM5
-SYS_RST
FSBSEL0
FSBSEL1
FSBSEL2
FSBSEL0[20]
FSBSEL1[20]
FSBSEL2[20]
2
1
R398.2K/6
R408.2K/6
R418.2K/6
3
TESTHI0
VCC3
support p4 extreme:1.5V
CAYMAN not support
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
N/C
N/C
N/C
CS_GTLREF
GTLREF_SEL
N/C
BOOTSELECT
LL_ID0
LL_ID1
A29
VTT
B25
VTT
B29
VTT
B30
VTT
C29
VTT
A26
VTT
B27
VTT
C28
VTT
A25
VTT
A28
VTT
A27
VTT
C30
VTT
A30
VTT
C25
VTT
C26
VTT
C27
VTT
B26
VTT
D27
VTT
D28
VTT
D25
VTT
D26
VTT
B28
VTT
D29
VTT
D30
VTT
AM6
VTTPWRGD
AA1
VTT_OUT
J1
VTT_OUT
F27
VTT_SEL
BSEL0
BSEL1
BSEL2
R6
62/6
R1568
110/6/1/X
F26
W3
P1
W2
F25
G25
G27
G26
G24
F24
AK6
G6
L2
AH2
N1
AL2
M2
A13
T1
G2
R1
J2
T2
Y3
AE3
C9
G10
D16
A20
F23
TP_CPU9
E23
TP_CPU8
E7
TP_CPU7
E24
H29
J3
Y1
V2
AA2
VTT_PWRGD
R381K/6/X
BSEL0[11]
BSEL1[11]
BSEL2[11]
TESTHI0
TESTHI1
TESTHI11
TESTHI12
TESTHI2_7
-FORCEPR
RSVD_G6
TESTHI13
CPUPWROK
-PROCHOT
COMP0
COMP1
COMP2
COMP3
COMP4
COMP5
COMP6
COMP7
VTT_GMCH
TESTHI0
C7
0.1u/6/Y5V/25V/Z
R1569
61.9/6/1/X
MCH_GTLREF[8]
GTL_DET[8]
VTT_PWRGD[30,31]
VTT_OR
VTT_OL
VCC3
2
-FORCEPR[33]
CPUPWROK[18]
-PROCHOT[33]
-THRMTRIP[18]
2
Place outside of CPU socket
1
VTT_OL
0.1u/6/Y5V/25V/Z
VTT_OR
C1278
0.1u/6/Y5V/25V/Z
VTT_OR
VTT_GMCH
C5
R760.4/6/1
R860.4/6/1
R960.4/6/1
R1160.4/6/1
R1360.4/6/1
R1460.4/6/1
R154760.4/6/1
R154860.4/6/1
R17130/6
RN2470/8P4R/6
7 8
5 6
3 4
1 2
R1862/6
R1962/6
R2062/6
COMP5
COMP4
COMP2
COMP3
COMP0
COMP1
COMP6
COMP7
-PROCHOT
FSBSEL0
FSBSEL2
FSBSEL1
TESTHI2_7
-THRMTRIP
-FERR
Locate at ICH7 Side
C11
1n/4/X7R/50V/K
62/8P4R/6
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
62/8P4R/6
P4_LGA775-B
CAYMAN
1
RSVD_G6
CPUPWROK
VTT_PWRGD
TESTHI12
TESTHI11
TESTHI1
TESTHI13
VID5
VID4
VID2
VID0
VID1
VID3
-FORCEPR
-BPM1
-BPM0
-BPM5
-BPM4
-BPM2
-BPM3
TDI
TMS
TDO
-TRST
TCK
633Tuesday, November 29, 2005
VTT_OL
VTT_OR
VTT_OL
VTT_OR
0.1u/6/Y5V/25V/Z
0.1u/6/Y5V/25V/Z
Title
SizeDocument NumberRev
Custom
Date:Sheet of
R2162/6/X
R22100/6/1
R27680/6
RN3
RN4680/8P4R/6
R29680/6
C13
C14
R30680/6
R3262/6
RN562/8P4R/6
RN6
R3562/6
R3662/6
R3762/6
Gigabyte Technology
R0.2
![](/html/7e/7eed/7eed7deb5e67021033ef0ba6b05b2f6e39f0278584036657aaaed658ff6b65fb/bg7.png)
5
DD
LGA775E
VCORE
CC
BB
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
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
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
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
VCORE
4
LGA775F
AM11
AM12
AM14
AM15
AM18
AM19
AM21
AM22
AM25
AM26
AM29
AM30
AN11
AN12
AN14
AN15
AN18
AN19
AN21
AN22
AN25
AN26
AN29
AN30
AM8
AM9
AN8
AN9
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
M23
M24
M25
M26
M27
M28
M29
M30
M8
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
VCC
VCC
VCC
VCC
CPU-SK/775/S/15
N23
VCC
N24
VCC
N25
VCC
N26
VCC
N27
VCC
N28
VCC
N29
VCC
N30
VCC
N8
VCC
P8
VCC
R8
VCC
T23
VCC
T24
VCC
T25
VCC
T26
VCC
T27
VCC
T28
VCC
T29
VCC
T30
VCC
T8
VCC
U23
VCC
U24
VCC
U25
VCC
U26
VCC
U27
VCC
U28
VCC
U29
VCC
U30
VCC
U8
VCC
V8
VCC
W23
VCC
W24
VCC
W25
VCC
W26
VCC
W27
VCC
W28
VCC
W29
VCC
W30
VCC
W8
VCC
Y23
VCC
Y24
VCC
Y25
VCC
Y26
VCC
Y27
VCC
Y28
VCC
Y29
VCC
Y30
VCC
Y8
VCC
VCORE
3
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/S/15
2
LGA775H
AN1
VSS
AN10
AG10
VSS
AG13
VSS
AG16
VSS
AG17
VSS
AG20
VSS
AG23
VSS
AG24
VSS
AG7
VSS
AH1
VSS
AH10
VSS
AH13
VSS
AH16
VSS
AH17
VSS
AH20
VSS
AH23
VSS
AH24
VSS
AH3
VSS
AH6
VSS
AH7
VSS
AJ10
VSS
AJ13
VSS
AJ16
VSS
AJ17
VSS
AJ20
VSS
AJ23
VSS
AJ24
VSS
AJ27
VSS
AJ28
VSS
AJ29
VSS
AJ30
VSS
AJ4
VSS
AJ7
VSS
AK10
VSS
AK13
VSS
AK16
VSS
AK17
VSS
AK2
VSS
AK20
VSS
AK23
VSS
AK24
VSS
AK27
VSS
AK28
VSS
AK29
VSS
AK30
VSS
AK5
VSS
AK7
VSS
AL10
VSS
AL13
VSS
AL16
VSS
AL17
VSS
AL20
VSS
AL23
VSS
AL24
VSS
AL27
VSS
AL28
VSS
AL3
VSS
AL7
VSS
AM1
VSS
AM10
VSS
AM13
VSS
AM16
VSS
AM17
VSS
AM20
VSS
AM23
VSS
AM24
VSS
AM27
VSS
AM28
VSS
AM4
VSS
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/S/15
1
H25
VSS
H26
VSS
H27
VSS
H28
VSS
H3
VSS
H6
VSS
H7
VSS
H8
VSS
H9
VSS
J4
VSS
J7
VSS
K2
VSS
K5
VSS
K7
VSS
L23
VSS
L24
VSS
L25
VSS
L26
VSS
L27
VSS
L28
VSS
L29
VSS
L3
VSS
L30
VSS
L6
VSS
L7
VSS
M1
VSS
M7
VSS
N3
VSS
N6
VSS
N7
VSS
P23
VSS
P24
VSS
P25
VSS
P26
VSS
P27
VSS
P28
VSS
P29
VSS
P30
VSS
P4
VSS
P7
VSS
R2
VSS
R23
VSS
R24
VSS
R25
VSS
R26
VSS
R27
VSS
R28
VSS
R29
VSS
R30
VSS
R5
VSS
R7
VSS
T3
VSS
T6
VSS
T7
VSS
U1
VSS
U7
VSS
V23
VSS
V24
VSS
V25
VSS
V26
VSS
V27
VSS
V28
VSS
V29
VSS
V3
VSS
V30
VSS
V6
VSS
V7
VSS
W4
VSS
W7
VSS
Y2
VSS
Y5
VSS
Y7
VSS
AA
Title
SizeDocument NumberRev
Custom
5
4
3
2
Date:Sheet of
Gigabyte Technology
P4_LGA775-D
CAYMAN
733Tuesday, November 29, 2005
1
R0.2
![](/html/7e/7eed/7eed7deb5e67021033ef0ba6b05b2f6e39f0278584036657aaaed658ff6b65fb/bg8.png)
5
4
3
2
1
HA[3..31]
HA[3..31][4]
DD
CC
BB
-HREQ0
-HREQ0[4]
-HREQ1
-HREQ1[4]
-HREQ2
-HREQ2[4]
-HREQ3
-HREQ3[4]
-HREQ4
-HREQ4[4]
-HADSTB0
-HADSTB0[4]
-HADSTB1
-HADSTB1[4]
MCHCLK
MCHCLK[20]
-MCHCLK
-MCHCLK[20]
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
-HTRDY[4]
-DRDY
-DRDY[4]
-DEFER
-DEFER[4]
-HITM
-HITM[4]
-HIT
-HIT[4]
-HLOCK
-HLOCK[4]
-BR0
-BR0[4]
-BNR
-BNR[4]
-BPRI
-BPRI[4]
-DBSY
-DBSY[4]
-RS0
-RS0[4]
-RS1
-RS1[4]
-RS2
-RS2[4]
-CPURST
-CPURST[4,6]
U2A
HA3
J39
HA3*
HA4
K38
HA4*
HA5
J42
HA5*
HA6
K35
HA6*
HA7
J37
HA7*
HA8
M34
HA8*
HA9
N35
HA9*
HA10
R33
HA10*
HA11
N32
HA11*
HA12
N34
HA12*
HA13
M38
HA13*
HA14HD11
N42
HA14*
HA15
N37
HA15*
HA16
N38
HA16*
HA17
R32
HA17*
HA18
R36
HA18*
HA19
U37
HA19*
HA20
R35
HA20*
HA21
R38
HA21*
HA22
V33
HA22*
HA23
U34
HA23*
U32
HA24*
HA25
V42
HA25*
HA26
U35
HA26*
HA27
Y36
HA27*
HA28
Y38
HA28*
HA29
AA37
HA29*
HA30
V32
HA30*
HA31
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
945GZ/[10HB1-033000-31R]
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]
MCH_GTLREF[6]
HD[0..63][5]
VTT_GMCH
R42
124/6/1
BC21
0.01u/4/X7R/16V/K/X
03150315
GTL_DET[6]
VTT_GMCH
R46
301/6/1
R47
84.5/6/1
VTT_GMCH
R48
60.4/6/1
HSCOMP
C19
22p/4/NPO/50V/J/X
+12V
R45
8.2K/6
R418
10/6
R43
210/6/1
VCORE
R44
619/6/1
3
D
GS
2
1
R154462/6
C18
0.01u/6/X7R/50V/K
Q2
2N7002/SOT23/25pF/5
SOT23
MCH_GTLREF
MCH_GTLREF
BC22
0.1u/6/Y5V/25V/Z
R49
16.9/6/1
C17
220p/4/NPO/25V/J/X
HSWNG
HRCOMP
AA
5
4
COUPON1
COUPON2
COUPON1COUPON
COUPON2COUPON
VCORE
21
21
Title
SizeDocument NumberRev
Custom
3
2
Date:Sheet of
Gigabyte Technology
GMCH-HOST
CAYMAN
833Tuesday, November 29, 2005
1
R0.2
![](/html/7e/7eed/7eed7deb5e67021033ef0ba6b05b2f6e39f0278584036657aaaed658ff6b65fb/bg9.png)
5
MODT_A[0..3]
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
DD
CC
0.1u/6/Y5V/25V/Z/X
BB
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
-SWEA
-SWEA[14,16]
-SCASA
-SCASA[14,16]
-SRASA
-SRASA[14,16]
SBAA0
SBAA0[14,16]
SBAA1
SBAA1[14,16]
SBAA2
SBAA2[14,16]
-CSA0
-CSA0[14,16]
-CSA1
-CSA1[14,16]
-CSA2
-CSA2[14,16]
-CSA3
-CSA3[14,16]
CKEA0
CKEA0[14,16]
CKEA1
CKEA1[14,16]
CKEA2
CKEA2[14,16]
CKEA3
CKEA3[14,16]
MODT_A0
MODT_A1
MODT_A2
MODT_A3
DCLKA0
DCLKA0[14]
-DCLKA0
-DCLKA0[14]
DCLKA1
DCLKA1[14]
-DCLKA1
-DCLKA1[14]
DCLKA2
DCLKA2[14]
-DCLKA2
-DCLKA2[14]
DCLKA3
DCLKA3[14]
-DCLKA3
-DCLKA3[14]
DCLKA4[14]
-DCLKA4
-DCLKA4[14]
DCLKA5
DCLKA5[14]
-DCLKA5
-DCLKA5[14]
TP1
DDRVREFA
C20
TP3
TP4
NB_HEATSIN
AA
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
MODT_A[0..3][14,16]
U2F
945GZ/[10HB1-033000-31R]
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
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
-SWEB[15,16]
-SCASB
-SCASB[15,16]
-SRASB
-SRASB[15,16]
SBAB0
SBAB0[15,16]
SBAB1
SBAB1[15,16]
SBAB2
SBAB2[15,16]
-CSB0
-CSB0[15,16]
-CSB1
-CSB1[15,16]
-CSB2
-CSB2[15,16]
-CSB3
-CSB3[15,16]
CKEB0
CKEB0[15,16]
CKEB1
CKEB1[15,16]
CKEB2
CKEB2[15,16]
CKEB3
CKEB3[15,16]
MODT_B0
MODT_B1
MODT_B2
MODT_B3
DCLKB0
DCLKB0[15]
-DCLKB0
-DCLKB0[15]
DCLKB1
DCLKB1[15]
-DCLKB1
-DCLKB1[15]
DCLKB2
DCLKB2[15]
-DCLKB2
-DCLKB2[15]
DCLKB3
DCLKB3[15]
-DCLKB3
-DCLKB3[15]
DCLKB4
DCLKB4[15]
-DCLKB4
-DCLKB4[15]
DCLKB5
DCLKB5[15]
-DCLKB5
-DCLKB5[15]
TP2
C1283
0.1u/6/Y5V/25V/Z/X
DDRVREFB
SMRCOMPP
SMRCOMPN
TP6
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
945GZ/[10HB1-033000-31R]
3
DQSB0
AM8
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
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
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
1u/6/Y5V/10V/Z
DDR18V
0315
DDR18V
-DQSB[0..7][15]
MAAB[0..13][15,16]
DMB[0..7][15]
MDB[0..63][15]
DQSB[0..7][15]
MAAA[0..13][14,16]
DMA[0..7][14]
MDA[0..63][14]
DQSA[0..7][14]
-DQSA[0..7][14]
R50
1K/6/1
R51
1K/6/1
BC23
R53
1K/6/1
R54
1K/6/1
BC25
1u/6/Y5V/10V/Z
R5580.6/6/1
BC27
0.1u/6/Y5V/25V/Z
R5680.6/6/1
1
DDRVREFA
BC24
0.1u/6/Y5V/25V/Z
DDRVREFB
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]
NB_HS/[12SP2-04F003-91R_12SP2-04F003-92R]
2
IBM only
5
Title
SizeDocument NumberRev
Custom
4
3
2
Date:Sheet of
Gigabyte Technology
GMCH-DDRII
CAYMAN
933Tuesday, November 29, 2005
1
R0.2
![](/html/7e/7eed/7eed7deb5e67021033ef0ba6b05b2f6e39f0278584036657aaaed658ff6b65fb/bga.png)
5
DD
CC
GRCOMP
SRCCLK_MCH[20]
BB
-SRCCLK_MCH[20]
AC12
AC11
G12
F12
D11
D12
J13
H13
E10
F10
H10
C4
D3
G6
K9
K8
F4
G4
M6
M7
K2
U11
U10
R8
R7
P4
N3
Y10
Y11
B14
B16
J9
F7
F9
J6
L1
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
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
DMI_0TXP[17]
DMI_0TXN[17]
DMI_1TXP[17]
DMI_1TXN[17]
DMI_2TXP[17]
DMI_2TXN[17]
DMI_3TXP[17]
DMI_3TXN[17]
DMI_0RXP[17]
DMI_0RXN[17]
DMI_1RXP[17]
DMI_1RXN[17]
DMI_2RXP[17]
DMI_2RXN[17]
DMI_3RXP[17]
DMI_3RXN[17]
VCC1_5
R1549
0/1210
2
VCC1_5PCIEX
BC28
10u/12/X5R/6.3V/M
VCC1_5PCIEX
R59
24.9/6/1
GRCOMP
1
VCC1_5PCIEX[13]
945GZ/[10HB1-033000-31R]
AA
Title
SizeDocument NumberRev
Custom
5
4
3
2
Date:Sheet of
Gigabyte Technology
GMCH-PCI E & DMI
CAYMAN
1033Tuesday, November 29, 2005
1
R0.2