A
B
C
D
E
INTEL PENTIUM 4 PROCESSOR WITH INTEL CANTERWOOD CHIPSET
SUPPORT DUAL CHANNEL DDR SDRAM (4 SLOT MAX 4GB)
INTEL SOUTH BRIDGE HANCE RAPIDS
4 4
ONBOARD ATI RAGE XL (PCI BUS) SVGA
GA-8IKHMR
Revision 1.2
6/11/2004
INTEL LOM 10/100 & GIGABIT (SERVER ADAPTER)
TITLE
COVER SHEET
CLOCK BLOCK DIAGRAM
BLOCK DIAGRAM
PROCESSOR
3 3
2 2
PROCESSOR_PWR
CPU PLL TERMINATION
MCH_CANTERWOOD_A
MCH_CANTERWOOD_B
MCH_CANTERWOOD_C
MCH_ICH_POWER REG
DDR_POWER_VCC25/VTT
DIMM CONN 1 & 2
DIMM CONN 3 & 4
MEMORY_TERMINATIONS-A
MEMORY_TERMINATIONS-B
CLK_SYNTHESIZER_ICS952601
ICH_HANCE_RAPIDS_1
ICH_HANCE_RAPIDS_2
ICH_HANCE_RAPIDS_3
IDE1 & IDE2
PCI_RESET
COM PORT SHAREING
MOUNTING HOLE
PCIX64/66_SLOT_1_&_TERM
PCI32/33_SLOT _2
PCI32/33_SLOT_3
PAGE
1
2
3
4
5
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
TITLE
IT8712_LPC_SIO
COM_LPT_FLOPPY
FWH_BIOS & WOL & WOM
USB & KB & MS
RESET_LOGIC
POWER_ON_LOGIC6
I2C BUS
ATX_POWER & BUZZER
JUMPER_SETTING
82540EM/82550PM(defult)
1GBIT_MAGNETICS_RJ45
FOR 82541EI_POWER
100/10 LAN 82550PM
ATI_RAGE_XL
FRAME BUFFER & SDRAM
VGA_CON
STITCHING CAPs
DC/DC_3V3_SB
PAL
PANEL_&_SYSTEM_SWITCH
FAN
W83791D_HW_MONITOR
VRM10_ISL6556B
GPIO TABLE
REV_HISTORY
I2C ADDRESS & PCIIRQ MAP
PAGE
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
1 1
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
Date: Sheet
A
B
C
D
Wednesday, July 07, 2004
COVER SHEET
GA-8IKHMR2
E
1.2
53
of
1
A
B
C
D
E
29.498M
25M
4 4
VGA ATi
Rage XL
LAN
82550PM
LAN
82540EM
25M
OPTION
25M
CSA
LAN
82547EI
CPU NORTHWOOD /
PRESCOTT
CSACLK 66M
GIGA-LANCLK
33M
3 3
LANCLK 33M
VGAPCLK
PCLK1~2
PCI Slot x2
Clock Gerenator
14.318M
2 2
GAL
GALPCLK
ICS952601EF
CPUCLK+/-
MCHCLK+/-
GMCH3V66
SATACLK(100MHz)
ICH3V66
USBCLK
ICHCLK14
ICH33
MCH
Canterwood
ICH
HANCE
RAPIDS
DCLK
DDR266/333/400
32.768K
PXPCLKO
PXPCILK(66MHz)
FWH33
PCIX Slot
LPC33
LPC48
SLOT1
ITE LPC SIO
1 1
A
B
FWH
C
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
Date: Sheet
D
Wednesday, July 07, 2004
CLOCK_BLOCK DIAGRAM
GA-8IKHMR2
E
2
1.2
53
of
A
B
C
D
E
VRD
10.0
4 4
DIMM_SMBUS
MAX 4GB
PC400 DDR DIMM Module
6.4GB/s
PC400 DDR DIMM Module
Intel Pentium IV
Processor/Northwood
Processor (UP)
System Bus
6.4GB/s
INTEL
Canterwood-ES
1005 FC-BGA
8-Bit Hub
MCH
Clock
Gen.
CK409
ICS952601
Interface
266MB/s
8MB SDRAM
3 3
PCI BUS
PCI BUS
Intel 80001ESB
HANCE RAPIDS
ATI Rage XL
VGA
Intel
82550
PCI-X BUS
Intel
82550
689 BGA
LPC
Interface
IDE Bus
ATA-100
IDE 2
Back Panel
USB2.0*2
BGA
150MB/s
SATA*2
ITE
2 2
VGA
Connector
RJ45
LAN2
RJ45
LAN1
PCI3
PCI2
PCIX Slot - 64bit / 66MHz
Super I/O
128 PQFP
Winbond W83791D
HM
128 PQFP
CPU FAN
System FAN
PCI1
System FAN *3 Hardware Monitor Circuit
1 1
COM1
Front Side
COM2
MAIN BIOS
SST
Keyboard
& Mouse
Printer Port
Floppy
Connector
A
B
C
D
Voltage: VCORE, VCC25, VCC3, VCC, +12V,
-12V, VBAT, -5V
Temp. Sensor: CPU, System
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
Date: Sheet
Wednesday, July 07, 2004
BLOCK DIAGRAM
GA-8IKHMR2
E
of
3
1.2
53
A
SENSOR{48}
CPU_PRESENT_{48}
VCCA{6}
VCOREPLL{6}
VCC_SENSE{49}
VSSA{6}
VSS_SENSE{49}
4 4
CPU1A
CPUCLK{16}
CPUCLK-{16}
HD[0..63]
HA[3..31]{7}
BREQ0-{6,7}
BNR-{7}
BPRI-{7}
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
CPUCLK
CPUCLK-
HA[3..31]
BREQ0-
BNRÂBPRI-
B21
B22
A23
A25
C21
D22
B24
C23
C24
B25
G22
H21
C26
D23
J21
D25
H22
E24
G23
F23
F24
E25
F26
D26
L21
G26
H24
M21
L22
J24
K23
H25
M23
N22
P21
M24
N23
M26
N26
N25
R21
P24
R25
R24
T26
T25
T22
T23
U26
U24
U23
V25
U21
V22
V24
W26
Y26
W25
Y23
Y24
Y21
AA25
AA22
AA24
AC1
V5
AF22
AF23
PENTIUM 4
D0#
D1#
D2#
D3#
D4#
D5#
D6#
D7#
D8#
D9#
D10#
D11#
D12#
D13#
D14#
D15#
D16#
D17#
D18#
D19#
D20#
D21#
D22#
D23#
D24#
D25#
D26#
D27#
D28#
D29#
D30#
D31#
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#
AP0#
AP1#
BCLK0
BCLK1
HD[0..63]{7}
3 3
2 2
1 1
A
B
R2 681/6/1
51 FOR P4
R5 61.9/6/1%
C1 220P/6
A4
AD22A5AE23
VSSA
VSSSENSE
VCCSENSE
VCCIOPLL
AD20
VCCA
AF26
SKTOCC#
B3C4P1
THERMDA
THERMDC
R4 61.9/6/1%
P1_COMP0
P1_COMP1
COMP1
L24
COMP0
VCC_VID
FSB_CPU
FSA_CPU
AD6
AD5
BSEL0
BSEL1
AF4
AF3
AD2
VCCVID
VCCVIDLB/RSVD
VIDPWRGD/RSVD
C2 1U/6/X/16V
L25
K26
DP3#
DP2#
PENTIUM 4
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#
K2K4L6K1L3M6L2M3M4N1M1N2N4N5T1R2P3P4R3T2U1P6U3T4V2R6W1T5U4V3W2Y1AB1
HA4
HA8
HA5
HA7
HA3
HA9
HA6
HA10
B
HA17
HA11
HA12
HA18
HA15
HA14
HA13
HA19
HA16
HA26
HA27
HA25
HA29
HA24
HA20
HA21
HA28
HA22
HA23
HA31
HA30
C
VCC_VID
R3 8.2K/6/X
TT3
TT2
TT1
1
1
K25
J26
AD26
AC26
DP1#
DP0#
ITP_CLK1
ITP_CLK0
A35#
BR0#
H6G2D2
C
1
AE25
DBR#
D5C1D4
TDI
TDO
BNR#
BPRI#
R1 8.2K/6/X
J6E6F7
TCK
TMS
TRST#
TRDY#
RSVD/VID5
GTLREF3
GTLREF2
GTLREF1
GTLREF0
DSTBP3#
DSTBP2#
DSTBP1#
DSTBP0#
DSTBN3#
DSTBN2#
DSTBN1#
DSTBN0#
STPCLK#
THERMTRIP#
PWRGD
PROCHOT#
IGNNE#
RESET#
MCERR#
DEFER#
ADSTB0#
ADSTB1#
BINIT#
DBSY#
DRDY#
AA3H5H2
PLACE AT PROC 1
DBI3#
DBI2#
DBI1#
DBI0#
VID0
VID1
VID2
VID3
VID4
BPM0#
BPM1#
BPM2#
BPM3#
BPM4#
BPM5#
SLP#
SMI#
INIT#
LINIT1
LINIT0
FERR#
A20M#
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
LOCK#
RSP#
RS2#
RS1#
RS0#
IERR#
HITM#
HIT#
ADS#
TDO
TDI
TCK
TRST_
TMS
V21
P26
G25
E21
AE5
AE4
AE3
AE2
AE1
AD3
AA21
AA6
F20
F6
W23
P23
J23
F21
W22
R22
K22
E22
AC6
AB5
AC4
Y6
AA5
AB4
AB26
Y4
B5
A2
AB23
C3
W5
E5
D1
B6
B2
C6
AB25
J1
K5
J4
J3
H3
G4
V6
AB2
F4
G5
F1
AC3
E2
E3
F3
G1
L5
R5
1
1
1
HDSTBP3ÂHDSTBP2ÂHDSTBP1ÂHDSTBP0ÂHDSTBN3ÂHDSTBN2ÂHDSTBN1ÂHDSTBN0-
DRDYÂDBSY-
HTRDY-
DINV3ÂDINV2ÂDINV1ÂDINV0-
P_VID0
P_VID1
P_VID2
P_VID3
P_VID4
P_VID5
TT4
TT5
TT6
BPM0ÂBPM1ÂBPM2ÂBPM3ÂBPM4ÂBPM5-
CPUSLPÂSTPCLKÂSMIÂTHERMTRIPÂCPU_PWRGD
PROCHOTÂHINITÂNMI
INTR
FERRÂIGNNEÂA20M-
CPURST-
HREQ0ÂHREQ1ÂHREQ2ÂHREQ3ÂHREQ4-
HLOCK-
RS2ÂRS1ÂRS0-
IERRÂDEFERÂHITMÂHITÂADSÂHADSTB0ÂHADSTB1-
D
VID_PWRGD {49}
HTRDY- {7}
DINV3- {7}
DINV2- {7}
DINV1- {7}
DINV0- {7}
P_VID[0..5] {48,49}
HGTLREF0_CPU
HDSTBP3- {7}
HDSTBP2- {7}
HDSTBP1- {7}
HDSTBP0- {7}
HDSTBN3- {7}
HDSTBN2- {7}
HDSTBN1- {7}
HDSTBN0- {7}
BPM0- {6}
BPM1- {6}
BPM2- {6}
BPM3- {6}
BPM4- {6}
BPM5- {6}
CPUSLP- {18}
STPCLK- {18}
SMI- {18}
THERMTRIP- {18,32}
CPU_PWRGD {6,31}
PROCHOT- {6,7}
HINIT- {18,29}
NMI {18}
INTR {18}
FERR- {18}
IGNNE- {18}
A20M- {18}
CPURST- {6,7}
HREQ0- {7}
HREQ1- {7}
HREQ2- {7}
HREQ3- {7}
HREQ4- {7}
HLOCK- {7}
RS2- {7}
RS1- {7}
RS0- {7}
IERR- {6}
DEFER- {7}
HITM- {7}
HIT- {7}
ADS- {7}
HADSTB0- {7}
HADSTB1- {7}
DRDY- {7}
DBSY- {7}
D
E
FSA_CPU
FSB_CPU
VCORE
R13
200/6/1%
R1082
C3
220P/6/X/25V
0.1U/6/X/25V
Title
Size Document Number Rev
Date: Sheet
Wednesday, July 07, 2004
0/6
R14
C4
169/6/1%
GIGABYTE TECHNOLOGY CORPORATION
FSA_CPU {16}
FSB_CPU {16}
HGTLREF0_MCH
TRACE>=10MIL
SPACE>=7MIL
TMS
TDO
TDI
TCK
TRST_
PROCESSOR
GA-8IKHMR2
HGTLREF0_MCH {7}
R54 39/6
R9 75/6
R56 150/6
R57 27/6
R12 680/6
4
E
VCORE
of
1.2
53
A
CPU1B
E23
E19
E17
E15
E13
E11
E1D8D6D3D24
D21
D20
D18
D16
D14
VSS109
VSS110
VSS111
VSS112
MTG_GND17
MTG_GND18
MTG_GND19
MTG_GND20
XX13
XX14
XX15
XX16
D12C9C7C5C25
VSS108
MTG_GND16
XX12
VSS98
VSS99
VSS100
VSS101
VSS102
VSS103
VSS104
VSS105
VSS106
VSS107
PENTIUM4_PWR
MTG_GND6
MTG_GND7
MTG_GND8
MTG_GND9
MTG_GND10
MTG_GND11
MTG_GND12
MTG_GND13
MTG_GND14
MTG_GND15
XX2
XX3
XX4
XX5
XX6
XX7
XX8
XX9
XX10
XX11
VSS94
VSS95
VSS96
VSS97
MTG_GND2
MTG_GND3
MTG_GND4
MTG_GND5
VSS92
VSS93
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS46
VSS47
VSS48
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60
VSS61
VSS63
VSS64
VSS65
VSS66
VSS67
VSS68
VSS69
VSS70
VSS71
VSS73
VSS74
VSS75
VSS76
VSS77
VSS78
VSS79
VSS80
VSS81
VSS82
VSS83
VSS84
VSS85
VSS86
VSS87
VSS88
VSS89
VSS90
VSS91
MTG_GND1
X1X2X3X4XX1
VCORE
A10
VCC1
A12
VCC2
A14
VCC3
A16
VCC4
A18
4 4
3 3
2 2
1 1
A20
AA10
AA12
AA14
AA16
AA18
AA8
AB11
AB13
AB15
AB17
AB19
AB7
AB9
AC10
AC12
AC14
AC16
AC18
AC8
AD11
AD13
AD15
AD17
AD19
AD7
AD9
AE10
AE12
AE14
AE16
AE18
AE20
AE6
AE8
AF11
AF13
AF15
AF17
AF19
AF2
AF21
AF5
AF7
AF9
B11
B13
B15
B17
B19
C10
C12
C14
C16
C18
C20
D11
D13
D15
D17
D19
E10
E12
E14
E16
E18
E20
F11
F13
F15
F17
F19
A8
B7
B9
C8
D7
D9
E8
F9
VCC5
VCC6
VCC7
VCC8
VCC9
VCC10
VCC11
VCC12
VCC13
VCC14
VCC15
VCC16
VCC17
VCC18
VCC19
VCC20
VCC21
VCC22
VCC23
VCC24
VCC25
VCC26
VCC27
VCC28
VCC29
VCC30
VCC31
VCC32
VCC33
VCC34
VCC35
VCC36
VCC37
VCC38
VCC39
VCC40
VCC41
VCC42
VCC43
VCC44
VCC45
VCC46
VCC47
VCC48
VCC49
VCC50
VCC51
VCC52
VCC53
VCC54
VCC55
VCC56
VCC57
VCC58
VCC59
VCC60
VCC61
VCC62
VCC63
VCC64
VCC65
VCC66
VCC67
VCC68
VCC69
VCC70
VCC71
VCC72
VCC73
VCC74
VCC75
VCC76
VCC77
VCC78
VCC79
VCC80
VCC81
VCC82
VCC83
VCC84
VCC85
PENTIUM 4
A
VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
D10
A11
A13
A15
A17
A19
A21
A24
A26
A3
A9
AA1
AA11
AA13
AA15
AA17
AA19
AA23
AA26
AA4
AA7
AA9
AB10
AB12
AB14
AB16
AB18
AB20
AB21
AB24
AB3
AB6
AB8
AC11
AC13
AC15
AC17
AC19
AC2
AC22
AC25
AC5
AC7
AC9
AD10
AD12
AD14
AD16
AD18
AD21
AD23
AD4
AD8
AE11
AE13
AE15
AE17
AE19
AE22
AE24
AE7
AE9
AF1
AF10
AF12
AF14
AF16
AF18
AF20
AF6
AF8
B10
B12
B14
B16
B18
B20
B23
B26
B4
B8
C11
C13
C15
C17
C19
C2
C22
B
CPU1C
E26
VSS113
E4
VSS114
E7
VSS115
E9
VSS116
F10
VSS117
F12
VSS118
F14
VSS119
F16
VSS120
F18
VSS121
F2
VSS122
F22
VSS123
F25
VSS124
F5
VSS125
F8
VSS126
G21
VSS127
G24
VSS128
G3
VSS129
G6
VSS130
H1
VSS131
H23
VSS132
H26
VSS133
H4
VSS134
J2
VSS135
J22
VSS136
J25
VSS137
J5
VSS138
K21
VSS139
K24
VSS140
K3
VSS141
K6
VSS142
L1
VSS143
L23
VSS144
L26
VSS145
L4
VSS146
M2
VSS147
M22
VSS148
M25
VSS149
M5
VSS150
N21
VSS151
N24
VSS152
N3
VSS153
N6
VSS154
P2
VSS155
P22
VSS156
P25
VSS157
P5
VSS158
R1
VSS159
R23
VSS160
R26
VSS161
R4
VSS162
T21
VSS163
T24
VSS164
T3
VSS165
T6
VSS166
U2
VSS167
U22
VSS168
U25
VSS169
U5
VSS170
V1
VSS171
V23
VSS172
PENTIUM 4
B
VSS173
VSS174
VSS175
VSS176
VSS177
VSS178
VSS179
VSS180
VSS181
VSS182
RESERVED1
RESERVED4
RESERVED5
RESERVED6
RESERVED7
TESTHI0
TESTHI1
TESTHI2
TESTHI3
TESTHI4
TESTHI5
TESTHI6
TESTHI7
TESTHI8
TESTHI9
TESTHI10
TESTHI11
TESTHI12
BOOTSEL/VSS45
COMPAT/VSS62
C
V26
V4
W21
W24
W3
W6
Y2
Y22
Y25
Y5
TT40
1
A7
TT41
1
AE21
TT42
AF24
1
TT43
AF25
A22
AD24
AA2
AC21
AC20
AC24
AC23
AA20
AB22
U6
W4
Y3
A6
AD25
AD1
AE26
1
TT44
1
TESTHI0
TESTHI1
TESTHI2
TESTHI3
TESTHI4
TESTHI5
TESTHI6
TESTHI7
TESTHI8
TESTHI9
TESTHI10
TESTHI11
TESTHI12
R24 0/6/X
R17 62/6
R1081 62/6
R18 62/6
R19 62/6
R20 62/6
R21 62/6
R22 62/6
R23 62/6
VCORE
VR_BTSEL {49}
D
C6
100U/1210/Y5V
100U/1210/Y5V
C18
100U/1210/Y5V
100U/1210/Y5V
C7
100U/1210/Y5V
C14
100U/1210/Y5V
C19
100U/1210/Y5V
C26
100U/1210/Y5V
C8
C15
100U/1210/Y5V
C20
C27
100U/1210/Y5V
E
CPU CORE
DECOUPLING
VCORE
Place on Left side of socket
C9
100U/1210/Y5V
VCORE
C21
100U/1210/Y5V
VCORE
C10
100U/1210/Y5V
C16
100U/1210/Y5V
Place on Right side of socket
C22
100U/1210/Y5V
C28
100U/1210/Y5V
C11
100U/1210/Y5V
VCORE
C17
100U/1210/Y5V
C23
100U/1210/Y5V
VCORE
C29
100U/1210/Y5V
100U/1210/Y5V
100U/1210/Y5V
C12
100U/1210/Y5V
C59
100U/1210/Y5V
C24
100U/1210/Y5V
C60
100U/1210/Y5V
C13
C25
Place on Center side of socket
0.1U/6/X/25V
0.1U/6/X/25V
C30
C
D
0.1U/6/X/25V
C32
C31
VCORE
Title
Size Document Number Rev
Date: Sheet
0.1U/6/X/25V
C33
C37
330U/2.5V/D4L
GIGABYTE TECHNOLOGY CORPORATION
Wednesday, July 07, 2004
0.1U/6/X/25V
C34
C38
330U/2.5V/D4L
PROCESSOR_PWR
GA-8IKHMR2
0.1U/6/X/25V
C35
E
0.1U/6/X/25V
C36
of
5
1.2
53
A
B
VCORE
C
D
E
4 4
R1067 62/6
R1068 300/6
CPURST-{4,7}
CPU_PWRGD{4,31}
PROCHOT-{4,7}
IERR-{4}
BREQ0-{4,7}
R1071 200/6
R1070 62/6
R1069 130/6
R46 62/6
R47 62/6
R48 62/6
R49 62/6
R1076 62/6
R1077 62/6
BPM0ÂBPM1ÂBPM2ÂBPM3ÂBPM4ÂBPM5-
BPM0- {4}
BPM1- {4}
BPM2- {4}
BPM3- {4}
BPM4- {4}
BPM5- {4}
VCORE
C44
0.1U/6/X/25V
PLACE THE TERM CAPS NEAR THE TERMINATION
RESISTORS
C45
0.1U/6/X/25V
C46
0.1U/6/X/25V
C47
0.1U/6/X/25V
C48
0.1U/6/X/25V
C49
0.1U/6/X/25V
PLACE THESE CLOSE TO CPU
3 3
VCORE
Place these Close to CPU
FB1
4U7H/8/60mA/S
PLACE COMPONENTS AS
CLOSE AS POSSIBLE TO
PROCESSOR SOCKET
FB2
10UH/8/60mA/S
C57
22U/12
C56
1U/6/Y10V
VSSA
VCCA
VCOREPLL
C58
1U/6/Y10V
VCCA {4}
VCOREPLL {4}
VSSA {4}
2 2
VCC3
VCC3
R35
1K/6
1 1
IERR-
A
R36
10K/6
ECB
B
R34
4.7K/6/X
D
D
GS
G
S
Q80
MMBT2222A/SOT23
Q79
2N7002/SOT23
IERR_ICH- {18}
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
Date: Sheet
C
D
Wednesday, July 07, 2004
CPU_PLL_TERM
GA-8IKHMR2
E
1.2
53
of
6
A
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
E13
G12
E10
H12
F11
E9
F9
J9
G8
H10
J11
J7
F7
H8
A17
C17
B17
B11
C9
C13
A14
A13
A15
D8
C8
B15
D14
C12
C7
E11
F13
G13
E12
G14
G9
D16
E8
E7
E26
A26
B31
F21
E22
F25
D22
B23
C20
G19
F19
J17
A9
J13
A11
D10
A8
B7
C11
H14
B13
C14
B9
D12
G10
G11
H18
AE9
A12
A6
F15
2
U5A
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#
HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#
HADSTB0#
HADSTB1#
HCLKP
HCLKN
HDSTBP0#
HDSTBN0#
DINV0#
HDSTBP1#
HDSTBN1#
DINV1#
HDSTBP2#
HDSTBN2#
DINV2#
HDSTBP3#
HDSTBN3#
DINV3#
ADS#
HTRDY#
ADRDY#
DEFER#
HITM#
HIT#
HLOCK#
BREQ0#
BNR#
BPRI#
DBSY#
RS0#
RS1#
RS2#
CPURST#
PWROK#
HDRCOMP
HDSWING
HDVREF0
INTEL875/MCH_CANTERWOOD
TRACE>=10MIL
SPACE>=7MIL
HRCOMP
12
R1055
20/6/1%
169/6/1/X
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
FSB
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
PROCHOT#
BSEL0
BSEL1
HDVREF1
GMCHVCCP
12
12
SR1065
SR1059
200/6/1/S
HGTLREF1_MCH
HA[3..31]{4}
4 4
3 3
HTRDY-{4}
DEFER-{4}
HLOCK-{4}
BREQ0-{4,6}
BPRI-{4}
2 2
1 1
CPURST-{4,6}
MCH_PWROK{31}
HGTLREF0_MCH{4}
TRACE>=10MIL
SPACE>=7MIL
1
HA[3..31]
HREQ0-{4}
HREQ1-{4}
HREQ2-{4}
HREQ3-{4}
HREQ4-{4}
HADSTB0-{4}
HADSTB1-{4}
MCHCLK{16}
MCHCLK-{16}
HDSTBP0-{4}
HDSTBN0-{4}
DINV0-{4}
HDSTBP1-{4}
HDSTBN1-{4}
DINV1-{4}
HDSTBP2-{4}
HDSTBN2-{4}
DINV2-{4}
HDSTBP3-{4}
HDSTBN3-{4}
DINV3-{4}
ADS-{4}
DRDY-{4}
HITM-{4}
HIT-{4}
BNR-{4}
DBSY-{4}
RS0-{4}
RS1-{4}
RS2-{4}
Place near Canterwood pin E7 / E8
1 2
C958 10P/6/S/X
1 2
SC959 10P/6/S/X
875-HEAT SINK
HREQ0ÂHREQ1ÂHREQ2ÂHREQ3ÂHREQ4ÂHADSTB0ÂHADSTB1-
MCHCLK
MCHCLK-
HDSTBP0ÂHDSTBN0ÂDINV0ÂHDSTBP1ÂHDSTBN1ÂDINV1ÂHDSTBP2ÂHDSTBN2ÂDINV2ÂHDSTBP3ÂHDSTBN3ÂDINV3-
ADSÂHTRDY- HD56
DRDYÂDEFERÂHITMÂHITÂHLOCKÂBREQ0ÂBNRÂBPRIÂDBSYÂRS0ÂRS1ÂRS2-
CPURST-
MCH_PWROK
HRCOMP
HSWNG
HGTLREF0_MCH
12
C53
0.1U/6/X
MCHCLK
MCHCLK-
HS1
A
HD0
C29
HD1
D28
HD2
A28
HD3
E27
HD4
E28
HD5
C27
HD6
C28
HD7
B29
HD8
A29
HD9
B27
HD10
D26
HD11
C26
HD12
B25
HD13
A27
HD14
A25
HD15
C25
HD16
J21
HD17
H23
HD18
H20
HD19
H24
HD20
G26
HD21
H22
HD22
G23
HD23
G25
HD24
G21
HD25
E24
HD26
E25
HD27
G24
HD28
F23
HD29
G22
HD30
E23
HD31
E21
HD32
A23
HD33
C23
HD34
C24
HD35
A21
HD36
D24
HD37
C22
HD38
C21
HD39
A22
HD40
D20
HD41
B21
HD42
A19
HD43
B19
HD44
C18
HD45
C19
HD46
D18
HD47
A18
HD48
J19
HD49
G20
HD50
E20
HD51
E18
HD52
E19
HD53
G18
HD54
E17
HD55
F17
G16
HD57
E16
HD58
G15
HD59
J15
HD60
E14
HD61
H16
HD62
G17
HD63
E15
PROCHOT-
C10
FSA_MCH
C15
FSB_MCH
C16
HGTLREF1_MCH
A7
TRACE>10MIL
12
SC693
220P/6/X/25V/S
NEAR MCH
B
B
GMCHVCCP
12
SR1060
301/6/1/S
12
SR1064
102/6/1/S
HD[0..63]
GMCH3V66{16}
Place near Canterwood pin G7
Modify 2003/9/22
PROCHOT- {4,6}
FSA_MCH {16}
FSB_MCH {16}
NEAR MCH
HSWNG
12
SC966
0.01U/6/X/25V/S
CLOSE TO MCH
HD[0..63] {4}
SC952
10P/6/X/25V/S/X
TRACE>=10MIL
SPACE>=7MIL
VDDQ
GMCH3V66
12
VDDQ
VDDQ
PCIRST_MCH{21}
C
HL[0..10]{17}
HUBSWING_MCH
HUBREF_MCH
GMCHVCCP
1 2
SR1053 1K/6/1/X
R1061
39.2/6/1
R1066
100/6
C
R1047 43.2/6/1
1 2
HLSTB{17}
HLSTB-{17}
R1049 52.3/6/1
1 2
1 2
R1052 52.3/6/1
PCIRST_MCH
VDDQ
12
R1056
60.4/6/1
12
C962
0.1U/6/X/25V
12
C967
0.1U/6/X/25V
GRCOMP
GSWING
GVREF
HL[0..10]
HLSTB
HLSTB-
HCOMP
CIRCOMP
CISWING
CIVREF
12
SC691
10P/6/S
EDGE_TEST
12
SC957
0.1U/6/X/25V/S
12
C963
0.01U/6/X/25V
12
C968
0.01U/6/X/25V
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
GSWING
12
GVREF
12
AG4
AC5
AA3
V3
U7
U8
W8
AC3
AC1
AD2
G7
AL4
AK5
AM4
AJ6
AN6
AL8
AM8
AN7
AL7
AN4
AM6
AK6
AL5
AD1
AD3
AF1
AG9
AK9
AL9
AH9
AF7
AF6
AG6
AH5
AH7
AE7
AH8
AK7
AJ8
AF2
AE3
AG1
AF14
AC7
AE8
AM31
AL32
AN9
AC9
AG8
A5
CLOSE TO MCH
(BELOW 0.25
INCH)
CLOSE TO MCH
(BELOW 0.25
INCH)
D
U5D
GCBE0
GCBE1
GCBE2
GCBE3
GST0
GST1
GST2
GRCOMP
GSWING
GVREF
GCLKIN
HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8
HI9
HI10
HUB CSA
HISTRF
HISTRS
HI_RCOMP
HI_SWING
HI_VREF
CI0
CI1
CI2
CI3
CI4
CI5
CI6
CI7
CI8
CI9
CI10
CISTRF
CISTRS
CI_RCOMP
CI_SWING
CI_VREF
EXTTS#
ICH_SYNC#
RSTIN#
RESERVED_1
RESERVED_2
RESERVED_3
RESERVED_4
RESERVED_5
RESERVED_6
INTEL875/MCH_CANTERWOOD
GADSTBF0
GADSTBS0
GADSTBF1
GADSTBS1
AGP
GSBSTBF
GSBSTBS
GFRAME
GDEVSEL
GPAR/ADD_DETECT
C960
0.1U/6/X/25V
C964
0.1U/6/X/25V
D
GAD0
GAD1
GAD2
GAD3
GAD4
GAD5
GAD6
GAD7
GAD8
GAD9
GAD10
GAD11
GAD12
GAD13
GAD14
GAD15
GAD16
GAD17
GAD18
GAD19
GAD20
GAD21
GAD22
GAD23
GAD24
GAD25
GAD26
GAD27
GAD28
GAD29
GAD30
GAD31
GSBA0#
GSBA1#
GSBA2#
GSBA3#
GSBA4#
GSBA5#
GSBA6#
GSBA7#
GIRDY
GTRDY
GSTOP
GREQ
GGNT
GRBF
GWBF
DBI_HI
DBI_LO
12
12
E
AF3
AG3
V1
V2
AK1
AK2
AJ1
AK3
AJ3
AJ4
AH2
AH1
AF5
AE4
AE5
AD5
AD6
AD8
AC4
AC8
AA4
Y2
Y1
W1
Y3
W4
W3
U1
U3
U4
R1
T2
T3
R3
P1
R4
Y6
W5
V5
V6
Y7
W7
AA8
Y5
AA5
AA7
AB7
AB2
AB6
AB1
AB5
AB3
T5
T6
V7
U5
N1
P2
VDDQ
12
R1054
226/6/1
12
R1058
147/6/1
HUBREF_MCH
12
R1063
113/6
Title
Size Document Number Rev
Date: Sheet
VDDQ
12
R1048
226/6/1
CISWING
12
C953
R1050
0.1U/6/X/25V
147/6/1
12
R1051
C955
113/6
0.1U/6/X/25V
10mil width
20mil space
12
0.01U/6/X/25V
12
0.01U/6/X/25V
C954
C956
12
CIVREF
12
CLOSE TO MCH
(BELOW 0.25
INCH)
CLOSE TO MCH
(BELOW 0.25
INCH)
CLOSE TO MCH
DEVIDER must place below 4"
from device
HUBSWING_MCH
C961
0.01U/6/X/25V
C965
0.01U/6/X/25V
R1057 0/6
12
R1062 0/6
12
1 2
1 2
HUBSWING_ICH {17}
HUBREF_ICH {17}
GIGABYTE TECHNOLOGY CORPORATION
MCH_CANTERWOOD_A
Wednesday, July 07, 2004
GA-8IKHMR2
7
E
1.2
53
of
A
MAA_0
MAA_[0..12]{12,14}
4 4
R1040
10K/6/1%
R1044
-SWE_A
-SCAS_A
-SRAS_A
SBSA_0
SBSA_1
-CSA0
-CSA1
-CSA2
-CSA3
CKEA0
CKEA1
CKEA2
CKEA3
DCLKA0
-DCLKA0
DCLKA1
-DCLKA1
DCLKA2
-DCLKA2
DCLKA3
-DCLKA3
DCLKA4
-DCLKA4
DCLKA5
-DCLKA5
SDREFA
SMXRCOMP
SMXVOH
SMXVOL
12
C944
2.2U/8/X/16V
12
-DQSA_0
-DQSA_1
-DQSA_2
-DQSA_3
-DQSA_4
-DQSA_5
-DQSA_6
-DQSA_7
-DQSA_8
12
12
12
-SWE_A{12,14}
-SCAS_A{12,14}
-SRAS_A{12,14}
SBSA_0{12,14}
SBSA_1{12,14}
-CSA0{12,14}
-CSA1{12,14}
-CSA2{12,14}
-CSA3{12,14}
CKEA0{12,14}
CKEA1{12,14}
CKEA2{12,14}
CKEA3{12,14}
12
12
-DQSA_[0..8]{12,14}
12
SMXVOL
DCLKA0{12}
-DCLKA0{12}
DCLKA1{12}
-DCLKA1{12}
DCLKA2{12}
-DCLKA2{12}
DCLKA3{12}
-DCLKA3{12}
DCLKA4{12}
-DCLKA4{12}
DCLKA5{12}
-DCLKA5{12}
SDREFA
12
C942
0.1U/6/X/25V
CLOSE TO PIN
12
C948
1U/6/X/25V/X
30.1K/6/1%
3 3
2 2
C941
2.2U/8/X/16V
VCC25 VCC25
12
R1039
R1043
10K/6/1%
C946
2.2U/8/X/16V
12
SC687
0.01U/6/X/25V/S
30.1K/6/1%
1 1
MAA_1
MAA_2
MAA_3
MAA_4
MAA_5
MAA_6
MAA_7
MAA_8
MAA_9
MAA_10
MAA_11
MAA_12
C72
0.01U/6/X/25V
SMXVOH
C949
1U/6/X/25V/X
AC29
AH32
AG31
AK30
AN28
AK28
AM27
AD30
AN26
AB30
AM24
AN23
AE31
AE32
AN20
AM21
AG32
AG33
AM19
AG13
AN13
AH13
AN15
AA30
30.1K/6/1%
B
U5B
SMAA_A0
SMAA_A1
SMAA_A2
AJ29
SMAA_A3
SMAA_A4
SMAA_A5
SMAA_A6
SMAA_A7
AL27
SMAA_A8
AL26
SMAA_A9
SMAA_A10
SMAA_A11
AL24
SMAA_A12
U31
SWE_A#
T33
SCAS_A#
V31
SRAS_A#
W31
SBA_A0
SBA_A1
T31
SCS_A0#
P32
SCS_A1#
T30
SCS_A2#
R33
SCS_A3#
SCKE_A0
AL22
SCKE_A1
AL23
SCKE_A2
SCKE_A3
SCMDCLK_A0
SCMDCLK_A0#
SCMDCLK_A1
SCMDCLK_A1#
J32
SCMDCLK_A2
J33
SCMDCLK_A2#
SCMDCLK_A3
SCMDCLK_A3#
SCMDCLK_A4
AL19
SCMDCLK_A4#
K30
SCMDCLK_A5
K31
SCMDCLK_A5#
C32
SMVREF_A
SMXRCOMP
SMXRCOMPVOH
SMXRCOMPVOL
SDQS_A0
AJ19
SDQS_A1
AL25
SDQS_A2
AL30
SDQS_A3
SDQS_A4
R31
SDQS_A5
J31
SDQS_A6
F30 AG30
SDQS_A7 SECC_A0
AF33
SDQS_A8
INTEL875/MCH_CANTERWOOD
12
R1041
R1045
10K/6/1%
C947
2.2U/8/X/16V
12
C305
0.01U/6/X/25V
SDQ_A0
SDQ_A1
SDQ_A2
SDQ_A3
SDQ_A4
SDQ_A5
SDQ_A6
SDQ_A7
SDQ_A8
SDQ_A9
SDQ_A10
SDQ_A11
SDQ_A12
SDQ_A13
SDQ_A14
SDQ_A15
SDQ_A16
SDQ_A17
SDQ_A18
SDQ_A19
SDQ_A20
SDQ_A21
SDQ_A22
SDQ_A23
SDQ_A24
SDQ_A25
SDQ_A26
SDQ_A27
SDQ_A28
SDQ_A29
SDQ_A30
DDR Channel A
SDQ_A31
SDQ_A32
SDQ_A33
SDQ_A34
SDQ_A35
SDQ_A36
SDQ_A37
SDQ_A38
SDQ_A39
SDQ_A40
SDQ_A41
SDQ_A42
SDQ_A43
SDQ_A44
SDQ_A45
SDQ_A46
SDQ_A47
SDQ_A48
SDQ_A49
SDQ_A50
SDQ_A51
SDQ_A52
SDQ_A53
SDQ_A54
SDQ_A55
SDQ_A56
SDQ_A57
SDQ_A58
SDQ_A59
SDQ_A60
SDQ_A61
SDQ_A62
SDQ_A63
SECC_A1
SECC_A2
SECC_A3
SECC_A4
SECC_A5
SECC_A6
SECC_A7
12
SMYVOL
12
12
C950
1U/6/X/25V/X
AL15
AM15
AJ17
AM16
AN14
AK16
AL16
AN16
AL17
AN17
AL21
AM22
AL18
AN19
AK20
AN21
AK24
AN25
AK26
AM28
AN24
AM25
AN27
AL28
AN29
AL29
AJ31
AH30
AJ27
AJ28
AK31
AH31
AA28
AA33
Y33
W32
AA31
AA32
Y31
W33
V33
U32
P31
N31
V30
U33
M31
M33
L31
L32
H30
G33
L33
K33
H33
H31
F33
F31
D31
E31
G32
G31
E33
E32
AF31
AE33
AC33
AJ33
AH33
AC31
AB33
R1042
10K/6/1
R1046
30.1K/6/1
MDA_0
MDA_1
MDA_2
MDA_3
MDA_4
MDA_5
MDA_6
MDA_7
MDA_8
MDA_9
MDA_10
MDA_11
MDA_12
MDA_13
MDA_14
MDA_15
MDA_16
MDA_17
MDA_18
MDA_19
MDA_20
MDA_21
MDA_22
MDA_23
MDA_24
MDA_25
MDA_26
MDA_27
MDA_28
MDA_29
MDA_30
MDA_31
MDA_32
MDA_33
MDA_34
MDA_35
MDA_36
MDA_37
MDA_38
MDA_39
MDA_40
MDA_41
MDA_43
MDA_44
MDA_45
MDA_46
MDA_47
MDA_48
MDA_49
MDA_50
MDA_51
MDA_52
MDA_53
MDA_54
MDA_55
MDA_56
MDA_57
MDA_58
MDA_59
MDA_60
MDA_61
MDA_62
MDA_63
MPDA_0
MPDA_1
MPDA_2
MPDA_3
MPDA_4
MPDA_5
MPDA_6
MPDA_7
VDDCAP1VDDCAP1
12
12
C945
2.2U/8/X/16V
12
MPDA_[0..7] {12,14}
12
C69
0.01U/6/X/25V
SMYVOH
12
C951
1U/6/X/25V/X
C
MDA_[0..63] {12,14}
MAB_[0..12]{13,15}
-SWE_B{13,15}
-SCAS_B{13,15}
-SRAS_B{13,15}
SBSB_0{13,15}
SBSB_1{13,15}
-CSB0{13,15}
-CSB1{13,15}
-CSB2{13,15}
-CSB3{13,15}
CKEB0{13,15}
CKEB1{13,15}
CKEB2{13,15}
CKEB3{13,15}
DCLKB0{13}
-DCLKB0{13}
DCLKB1{13}
-DCLKB1{13}
DCLKB2{13}
-DCLKB2{13}
DCLKB3{13}
-DCLKB3{13}
DCLKB4{13}
-DCLKB4{13}
DCLKB5{13}
-DCLKB5{13}
-DQSB_[0..8]{13,15}
D
U5C
MAB_0
AB26
MAB_1
MAB_2
MAB_3
MAB_4
MAB_5
MAB_6
MAB_7
MAB_8
MAB_9
MAB_10
MAB_11
MAB_12
-SWE_B
-SCAS_B
-SRAS_B
SBSB_0
SBSB_1
-CSB0
-CSB1
-CSB2
-CSB3
CKEB0
CKEB1
CKEB2
CKEB3
DCLKB0
-DCLKB0
DCLKB1MDA_42
-DCLKB1
DCLKB2
-DCLKB2
DCLKB3
-DCLKB3
DCLKB4
-DCLKB4
DCLKB5
-DCLKB5
SDREFB
SMYRCOMP
SMYVOH
SMYVOL
-DQSB_0
-DQSB_1
-DQSB_2
-DQSB_3
-DQSB_4
-DQSB_5
-DQSB_6
-DQSB_7
-DQSB_8
VCC25 VDDCAP3VCC25
SC943
2.2U/8/X/16V/S
12
SC685
2.2U/8/X/16V/S
12
12
0.1U/6/X/25V/S
SDREFB
SC686
SR17
150/6/1/S
SR22
150/6/1/S
12
12
SMAA_B0
AH29
SMAA_B1
AG29
SMAA_B2
AH27
SMAA_B3
AF27
SMAA_B4
AF24
SMAA_B5
AG25
SMAA_B6
AG23
SMAA_B7
AE23
SMAA_B8
AJ22
SMAA_B9
AA25
SMAA_B10
AG22
SMAA_B11
AL20
SMAA_B12
U29
SWE_B#
R25
SCAS_B#
U28
SRAS_B#
V26
SBA_B0
AB31
SBA_B1
P26
SCS_B0#
T29
SCS_B1#
T27
SCS_B2#
R27
SCS_B3#
AE21
SCKE_B0
AF21
SCKE_B1
AG20
SCKE_B2
AH19
SCKE_B3
AE29
SCMDCLK_B0
AD29
SCMDCLK_B0#
AG18
SCMDCLK_B1
AF18
SCMDCLK_B1#
M30
SCMDCLK_B2
M29
SCMDCLK_B2#
AD27
SCMDCLK_B3
AC27
SCMDCLK_B3#
AG17
SCMDCLK_B4
AH17
SCMDCLK_B4#
M26
SCMDCLK_B5
M27
SCMDCLK_B5#
AN12
SMVREF_B
AD31
SMYRCOMP
N32
SMYRCOMPVOH
N33
SMYRCOMPVOL
AL14
SDQS_B0
AF16
SDQS_B1
AJ21
SDQS_B2
AG26
SDQS_B3
W25
SDQS_B4
R28
SDQS_B5
L29
SDQS_B6
K26
SDQS_B7
AC28
SDQS_B8
INTEL875/MCH_CANTERWOOD
AG14
SDQ_B0
AL13
SDQ_B1
AK14
SDQ_B2
AJ15
SDQ_B3
AJ13
SDQ_B4
AM13
SDQ_B5
AJ14
SDQ_B6
AH15
SDQ_B7
AG15
SDQ_B8
AG16
SDQ_B9
AK18
SDQ_B10
AE19
SDQ_B11
AJ16
SDQ_B12
AE17
SDQ_B13
AG19
SDQ_B14
AJ18
SDQ_B15
AG21
SDQ_B16
AH21
SDQ_B17
AH23
SDQ_B18
AG24
SDQ_B19
AJ20
SDQ_B20
AF22
SDQ_B21
AJ23
SDQ_B22
AJ24
SDQ_B23
AJ25
SDQ_B24
AJ26
SDQ_B25
AG27
SDQ_B26
AD26
SDQ_B27
AF25
SDQ_B28
AE25
SDQ_B29
SDQ_B30
SDQ_B31
SDQ_B32
SDQ_B33
SDQ_B34
SDQ_B35
SDQ_B36
SDQ_B37
SDQ_B38
SDQ_B39
SDQ_B40
SDQ_B41
SDQ_B42
SDQ_B43
SDQ_B44
SDQ_B45
SDQ_B46
SDQ_B47
SDQ_B48
SDQ_B49
SDQ_B50
SDQ_B51
SDQ_B52
SDQ_B53
SDQ_B54
SDQ_B55
SDQ_B56
SDQ_B57
SDQ_B58
SDQ_B59
SDQ_B60
SDQ_B61
SDQ_B62
SDQ_B63
SECC_B0
SECC_B1
SECC_B2
SECC_B3
SECC_B4
SECC_B5
SECC_B6
SECC_B7
12
SC683
2.2U/8/X/16V/S
12
AE26
AG28
Y26
AA29
W27
V27
Y27
Y29
W28
W29
U27
T26
P27
N25
V29
U25
R29
P30
N29
N27
K29
L25
P29
N28
L28
L27
K27
H29
G29
H27
J29
J28
J27
G28
AE28
AF29
AB27
AA27
AE27
AC25
AD32
AB29
12
SMXRCOMP
DDR Channel B
SR18
42.2/6/1/S
SR20
42.2/6/1/S
MDB_0
MDB_1
MDB_2
MDB_3
MDB_4
MDB_5
MDB_6
MDB_7
MDB_8
MDB_9
MDB_10
MDB_11
MDB_12
MDB_13
MDB_14
MDB_15
MDB_16
MDB_17
MDB_18
MDB_19
MDB_20
MDB_21
MDB_22
MDB_23
MDB_24
MDB_25
MDB_26
MDB_27
MDB_28
MDB_29
MDB_30
MDB_31
MDB_32
MDB_33
MDB_34
MDB_35
MDB_36
MDB_37
MDB_38
MDB_39
MDB_40
MDB_41
MDB_42
MDB_43
MDB_44
MDB_45
MDB_46
MDB_47
MDB_48
MDB_49
MDB_50
MDB_51
MDB_52
MDB_53
MDB_54
MDB_55
MDB_56
MDB_57
MDB_58
MDB_59
MDB_60
MDB_61
MDB_62
MDB_63
MPDB_0
MPDB_1
MPDB_2
MPDB_3
MPDB_4
MPDB_5
MPDB_6
MPDB_7
E
R61
42.2/6/1
R64
42.2/6/1
MDB_[0..63] {13,15}
MPDB_[0..7] {13,15}
C684
2.2U/8/X/16V
near MCH BELOW 1"near MCH BELOW 1"
12
SMYRCOMP
12
12
GIGABYTE TECHNOLOGY CORPORATION
near MCH BELOW 1"near MCH BELOW 1"
A
B
near MCH BELOW 1"near MCH BELOW 1"
C
D
Title
Size Document Number Rev
Date: Sheet
Wednesday, July 07, 2004
MCH_CANTERWOOD_B
GA-8IKHMR2
E
1.2
53
of
8
A
12
SC13
0.1U/6/X/25V/S
12
SC16
0.1U/6/X/25V/S
12
SC20
0.1U/6/X/25V/S
12
SC22
0.1U/6/X/25V/S
12
SC24
0.1U/6/X/25V/S
VCORECAP3
VCORECAP2
VCORECAP1
C935
0.1U/6/X/25V
12
C102
VDDQ
VDDQ
U5E
Y20
VCC
Y18
VCC
Y16
VCC
Y14
VCC
W19
VCC
W17
VCC
W15
VCC
V20
VCC
V18
VCC
V16
VCC
V14
VCC
V11
VCC
U19
VCC
U17
VCC
U15
VCC
U11
VCC
T20
VCC
T18
VCC
T16
VCC
T14
VCC
T11
VCC
T10
VCC
R19
VCC
R17
VCC
R15
VCC
R11
VCC
R10
VCC
P20
VCC
P18
VCC
P16
VCC
P14
VCC
P11
VCC
P10
VCC
P9
VCC
N11
VCC
N10
VCC
N9
VCC
N8
VCC
N7
VCC
M11
VCC
M10
VCC
M9
VCC
M8
VCC
M7
VCC
M6
VCC
L11
VCC
L10
VCC
L9
VCC
L8
VCC
L7
VCC
L6
VCC
L5
VCC
K6
VCC
K5
VCC
J6
VCC
J5
VCC
AE1
VCC_AGP
AA1
VCC_AGP
T1
VCC_AGP
N4
VCC_AGP
N3
VCC_AGP
M4
VCC_AGP
M3
VCC_AGP
M2
VCC_AGP
L4
VCC_AGP
L3
VCC_AGP
L2
VCC_AGP
L1
VCC_AGP
K4
VCC_AGP
K3
VCC_AGP
K2
VCC_AGP
K1
VCC_AGP
J4
VCC_AGP
J3
VCC_AGP
J2
VCC_AGP
J1
VCC_AGP
H3
VCC_AGP
H2
VCC_AGP
H1
VCC_AGP
G3
VCC_AGP
G2
VCC_AGP
G1
VCC_AGP
F1
VCC_AGP
F2
VCCA_AGP
E1
VCCA_AGP
INTEL875/MCH_CANTERWOOD
VCC25
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
POWER
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VDDQ
12
SC12
0.1U/6/X/25V/S
4 4
VDDQ
12
SC15
0.1U/6/X/25V/S
VDDQ
12
SC19
0.1U/6/X/25V/S
VDDQ
12
3 3
SC21
0.1U/6/X/25V/S
VDDQ
12
SC23
0.47U/6/X/25V/S
SC670 0.47U/6/X/25V/S
1 2
12
12
C934
2 2
0.1U/6/X/25V
VDDQ
12
C101
0.1U/6/X/25V
10U/12/Y/10V
VDDQ
1 1
AN30
AN22
AN18
AN11
AN10
AM12
AM11
AM10
AL12
AL11
AL10
AK12
AK11
AK10
AJ12
AJ11
AJ10
AH12
AH11
AH10
AG12
AG11
AG10
AF12
AF11
AF10
AE15
AE12
AE11
AE10
AD33
AD24
AD22
AD20
AD18
AD16
AD14
AD12
AD11
AD10
AC21
AC19
AC17
AC15
AC13
AC12
AC11
AC10
AB24
AA23
Y24
W23
V24
U23
T24
R23
P33
P24
N23
D33
AN8
AN5
AA10
Y11
Y10
Y9
W11
W10
W9
V10
V9
U10
U9
T9
T8
T7
R9
R8
R7
R6
R5
P8
P7
P6
P5
N6
N5
M5
B
VDDCAP6
VDDCAP4
VDDCAP2
VDDCAP5
VCORECAP4
C664
0.47U/6/X/25V
C301
0.22U/6/X/25V
C921
1 2
1U/6/Y5U/6.3V
VDDCAP3
VCC25
12
VDDCAP1
VDDCAP1
0.47U/6/X/25V
C671
1U/6/X/25V
C933
0.1U/6/X/25V
VDDQ
12
SC99
0.1U/6/X/25V/S
VCC25
1 2
1 2
12
C303
0.1U/6/X/25V
C922
4.7U/8/X/10V
1 2
VDDCAP3
C924
0.22U/6/X/25V
SC86
0.1U/6/X/25V/S
10U/12/Y/10V
C932
1 2
1 2
1 2
C936
0.22U/6/X/25V
VDDQ
0.22U/6/X/25V/S
VCC25
12
12
1 2
12
SC100
C87
C
U5F
AM29
VSS
AM26
VSS
AM23
VSS
AM20
VSS
AM17
VSS
AM14
VSS
AM9
VSS
AM7
VSS
AM5
VSS
AM3
VSS
AL31
VSS
AL6
VSS
AL3
VSS
AL2
VSS
AK27
VSS
AK25
VSS
AK19
VSS
AK17
VSS
AK15
VSS
AK8
VSS
AK4
VSS
AJ32
VSS
AJ30
VSS
AJ9
VSS
AJ7
VSS
AJ5
VSS
AJ2
VSS
AH28
VSS
AH22
VSS
AH18
VSS
AH14
VSS
AH6
VSS
AH4
VSS
AH3
VSS
AG7
VSS
AG5
VSS
AG2
VSS
AF32
VSS
AF30
VSS
AF26
VSS
AF23
VSS
AF20
VSS
AF17
VSS
AF15
VSS
AF13
VSS
AF9
VSS
AF8
VSS
AF4
VSS
AE24
VSS
AE22
VSS
AE20
VSS
AE18
VSS
AE16
VSS
AE14
VSS
AE6
VSS
AE2
VSS
AD28
VSS
AD25
VSS
AD23
VSS
AD21
VSS
AD19
VSS
AD17
VSS
AD15
VSS
AD13
VSS
AD9
VSS
AD7
VSS
AD4
VSS
AC32
VSS
AC30
VSS
AC24
VSS
AC20
VSS
AC18
VSS
AC16
VSS
AC14
VSS
AC6
VSS
AC2
VSS
AB28
VSS
AB25
VSS
AB11
VSS
AB10
VSS
AB9
VSS
AB8
VSS
AB4
VSS
AA26
VSS
AA24
VSS
AA11
VSS
AA9
VSS
AA6
VSS
AA2
VSS
INTEL875/MCH_CANTERWOOD
GND
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
Y32
Y30
Y28
Y25
Y23
Y19
Y17
Y15
Y8
Y4
W26
W24
W20
W18
W16
W14
W6
W2
V32
V28
V25
V23
V19
V17
V15
V8
V4
U26
U24
U20
U18
U16
U14
U6
U2
T28
T25
T23
T19
T17
T15
T4
R32
R30
R24
R20
R18
R16
R14
R2
P28
P25
P23
P19
P17
P15
P4
P3
N30
N24
N2
M32
M28
M25
M24
M23
M1
L26
L24
L23
L12
K32
K28
K25
K24
K23
K22
K21
K20
K19
K18
K17
K16
K15
K14
K13
K7
J30
J26
D
GMCHVCCP GMCHVCCP
C920
4.7U/8/X/10V
1 2
NEAR PIN A21
GMCHVCCP
SC668
0.47U/6/X/25V/S
1 2
C923 0.47U/6/X/25V
C925 0.47U/6/X/25V
C926 0.47U/6/X/25V
GMCHVCCP
C928
1 2
4.7U/8/X/10V
GMCHVCCP
VDDQ
L10 1UH/8/60mA/S
VDDQ
C302
0.1U/6/X/25V
1 2
CLOSE TO MCH
C304
0.1U/6/X/25V
1 2
1 2
1 2
1 2
100U/DIP/5*7
L11 0.82UH/8/60mA/S
SC929
1 2
1U/6/X/16V/S
12
SC93
0.1U/6/X/25V/S
EC50
EC51
100U/DIP/5*7
12
SC927
SC930
0.47U/6/X/25V/S
1 2
1U/6/Y/10V/S
12
12
VTTCAP4
VTTCAP1
VTTCAP2
VTTCAP3
0.22U/6/X/25V/S
SC931
0.1U/6/X/25V/S
1 2
12
SC94
VCCASM
C672
0.1U/6/X/25V
1 2
VCCAFSB
SC673
0.1U/6/X/25V/S
1 2
U5G
L22
VTT
L21
VTT
L20
VTT
L19
VTT
L18
VTT
L17
VTT
L16
VTT
L15
VTT
L14
VTT
L13
VTT
K12
VTT
H6
VTT
H5
VTT
G6
VTT
G5
VTT
G4
VTT
F5
VTT
F4
VTT
E6
VTT
E5
VTT
E4
VTT
E3
VTT
D5
VTT
D4
VTT
D3
VTT
C6
VTT
C5
VTT
C4
VTT
C3
VTT
B5
VTT
B4
VTT
B3
VTT
A24
VTT
A20
VTT
A16
VTT
A10
VTT
D6
VTT
A4
VTT
AE13
TESTLOW
AM18
TESTLOW
AH20
TESTLOW
AH24
TESTLOW
AB32
TESTLOW
T32
TESTLOW
L30
TESTLOW
E29
TESTLOW
AK13
TESTLOW
AH16
TESTLOW
AH26
TESTLOW
AF28
TESTLOW
W30
TESTLOW
U30
TESTLOW
R26
TESTLOW
N26
TESTLOW
K9
TEST
K8
TEST
K10
TEST
K11
TEST
AC26
TEST
AK32
TEST
AH25
TEST
AK23
TEST
AK21
TEST
AE30
TEST
AK29
TEST
AM30
TEST
AK22
TEST
AF19
TEST
AN31
NC
AN3
NC
AM32
NC
AM2
NC
AL33
NC
AL1
NC
C33
NC
C1
NC
B32
NC
B2
NC
A31
NC
A3
NC
INTEL875/MCH_CANTERWOOD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
GND
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VCC3_3
VCCA_FSB
VCCA_FSB
VCCA_DDR
VCCA_DDR
VCCA_DDR
VCCA_DDR
E
J25
J24
J23
J22
J20
J18
J16
J14
J12
J10
J8
H32
H28
H26
H25
H21
H19
H17
H15
H13
H11
H9
H7
H4
G30
G27
F32
F29
F28
F27
F26
F24
F22
F20
F18
F16
F14
F12
F10
F8
F6
F3
E30
E2
D32
D30
D29
D27
D25
D23
D21
D19
D17
D15
D13
D11
D9
D7
B6
D1
C31
C30
B30
B28
B26
B24
B22
B20
B18
B16
B14
B12
B10
B8
D2
C2
A30
AK33
AC23
AC22
AB23
VCCAFSB
VCCASM
C937
0.1U/6/X/25V
VCC3
1 2
1 2
C9380.1U/6/X/25V
12
C939
0.1U/6/X/25V
12
C940
10U/12/Y/10V
12
A
C107
0.1U/6/X/25V
12
10U/12/Y/10V
C108
12
C675
0.1U/6/X/25V
12
C676
0.1U/6/X/25V
B
12
C677
0.1U/6/X/25V
12
0.1U/6/X/25V/S
SC678
12
SC679
0.1U/6/X/25V/S
12
SC680
0.47U/6/X/25V/S
12
SC681
0.22U/6/X/25V/S
C
12
SC682
0.22U/6/X/25V/S
12
SC674
0.1U/6/X/25V/S
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
D
Date: Sheet
MCH_CANTERWOOD_C
Wednesday, July 07, 2004
GA-8IKHMR2
E
1.2
53
of
9
A
B
C
D
E
+12V
2V
3
2
C907
0.1U/6/X/25V
+12V
84
5
+
6
-
R1036 1K/6
84
+
-
LM358/SO8
C908
0.1U/6/X/25V
U50B
LM358/SO8
7
C903
0.1U/6/X/25V
U50A
1
C909
0.1U/6/X/25V
820U/8*11.5/2.5V/PSA/CHEMI
U23_8
VCC25
D
Q76
FDD6676/TO252
G
S
1
+
EC47
VCC3
D
Q4
FDD6676/TO252
G
S
C916
100U/1210/Y5V
100U/1210/Y5V
C904
C910
4.7U/8
100U/1210/Y5V
EC48
1
+
EC49
C911
EC19
4.7U/8
100U/1210/Y5V
820U/8*11.5/2.5V/PSA/CHEMI
C905
0.1U/6/X/25V
SC913
0.1U/6/X/25V/S
C915
4.7U/8
GMCHVCCP
VDDQ
1.5V
SC914
0.1U/6/X/25V/S
NORTHWOOD:1.45V
PERSCOTT:1.2V
2N7002/SOT23
S
+5VSB
3 2
LM431A/SOT23-3
Q5
R1034
2.61K/6/1
D
D
GS
G
R1029
220/6
1
U49
R1032
1K/6/1
Q7
2N7002/SOT23
S
R1035
1.43K/6/1
R1030
665/6/1
R1031
1K/6/1
4 4
C906
10U/12/X/6.3V
3 3
+5VSB
D
Q78
VR_BTSEL_12V
HI: PRESCOTT
LOW: NORTHWOOD
D
GS
G
R1033
2.7K/6/1
D
D
2N7002/SOT23
GS
VRM_PWRGD{18,31,49}
2 2
VR_BTSEL_12V{49}
VRM_PWRGD
VR_BTSEL_12V
G
S
Q77
3
2
4
ICH15_SB ICH15_SB
RC1117ST/SOT223
1 1
A
B
1
C919
R1037
124/6/1
22U/12
R1038
24.9/6/1
C
3V3_SB
C917
4.7U/8
C918
0.1U/6/X/25V
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
Date: Sheet
D
Wednesday, July 07, 2004
MCH_ICH_POWER REG
GA-8IKHMR2
E
1.2
53
of
10
A
B
C
D
E
4 4
VCC25_IN
12
R171
30K/6/1%
12
R173
20K/6/1%
3 3
12
2 2
560U/8*11.5/4V/PS-CON/CHEMI
1 1
C265
4.7U/12
12
C267
12P/6
C268
12
4700P/6
12
EC55
EC15
220U/D
560U/8*11.5/4V/PS-CON/CHEMI
VCC25
12
R180
1K/6/0.5/X
12
R181
1K/6/0.5/X
7
12
COMP
VTT_DDR
VCC
12
R170
10/8
5
BOOT
UGATE
VCC
PHASE
LGATEFB
GND
3
ISL6520A
12
EC10
U7
12
12
1
2
8
46
R178
1K/6
C273
1000P/6
VCC
20MIL
12
L3
12
1N5817/SMD
D1
C266
0.1U/6/X/25V
1 2
C269
0.1U/6/X/25V
R179
200K/6
20MIL
20MIL
20MIL
R172 1/6/1%
12
FDD6676/TO252
R175 1/6/1
12
3.3U/3A/SMALL
VCCQ
12
VCC25
C270
0.1U/6/X/25V
G
G
20MIL
20MIL
VCC
12
CM8500/PTSSOP16
12
C274
1000P/6
VCC25_IN
Q1
FDD6676/TO252
L2
S D
2.8uH/D/20A/3P/TUBE
Q2
S D
560U/8*11.5/4V/PS-CON/CHEMI
560U/8*11.5/4V/PS-CON/CHEMI
560U/8*11.5/4V/PS-CON/CHEMI
U8
1
VCC1
2
VDD1
3
VL1
4
PGND1
5
AGND1
6
SD
7
2/VCC
8 9
G-sense AGND3
12
EC3
PGND2
AGND4
GND
17
12
VCC2
VDD2
VL2
VCCQ
C264
1U/6/X/16V
12
FB
330U/10*12.5/16V/CHEMI
12
EC4
16
15
14
C271
0.1U/6/X/25V
13
12
11
10
12
12
EC5
EC2
EC1
330U/10*12.5/16V/CHEMI
12
EC6
560U/8*11.5/4V/PS-CON/CHEMI
560U/8*11.5/4V/PS-CON/CHEMI
VCC25
12
R177
5.1/8
12
VCCQ
12
EC52
330uF/6.3V/D3L
VCCQ
12
C272
0.1U/6/X/25V
12
12
EC8
EC7
330uF/6.3V/D3L
330uF/6.3V/D3L
VCC25
12
EC9
EC12
100U/1210/Y5V
KZG6.3VB2200M/8X20
KZG6.3VB2200M/8X20 X 2
VCC25
12
Ra Vref = 0.8V
R174
2.26K/6/1
12
Rb
R176
1K/6/1%
ISL6520A
Vout =
KZG4VB560M/H8x11.5
KZG4VB560M/H8x11.5 X5
Vref
14m_Ohm
7m_Ohm
2.6V/13A
Ra
1
(
+
Rb
10m_Ohm
2m_Ohm
5050mA @105_Deg / 100Khz
10100mA @105_Deg / 100Khz
)
5230mA @105_Deg / 100Khz
26150mA @105_Deg / 100Khz
PLACE THESE CLOSE TO DIMMs
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
Date: Sheet
A
B
C
D
Wednesday, July 07, 2004
DDR_POWER_VCC25/VTT
GA-8IKHMR2
E
1.2
53
of
11
A
B
VCC25
C
D
E
VCC25
VDD
GND
DIMM2
120
148
168
VDD
VDD
VDD
VDD
VDD
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
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
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
WP
GND
GND
GND
GND
DDR_184P
145
152
160
176
MDA_0
2
MDA_1
4
MDA_2
6
MDA_3
8
MDA_4
94
MDA_5
95
MDA_6
98
MDA_7
99
MDA_8
12
MDA_9
13
MDA_10
19
MDA_11
20
MDA_12
105
MDA_13
106
MDA_14
109
MDA_15
110
MDA_16
23
MDA_17
24
MDA_18
28
MDA_19
31
MDA_20-CSA0
114
MDA_21
117
MDA_22
121
MDA_23
123
MDA_24
33
MDA_25
35
MDA_26MDA_25
39
MDA_27
40
MDA_28
126
MDA_29
127
MDA_30
131
MDA_31
133
MDA_32
53
MDA_33
55
MDA_34
57
MDA_35
60
MDA_36
146
MDA_37
147
MDA_38
150
MDA_39
151
MDA_40
61
MDA_41
64
MDA_42
68
MDA_43
69
MDA_44
153
MDA_45
155
MDA_46
161
MDA_47
162
MDA_48
72
MDA_49
73
MDA_50
79
MDA_51
80
MDA_52
165
MDA_53
166
MDA_54
170
MDA_55
171
MDA_56
83
MDA_57
84
MDA_58
87
MDA_59
88
MDA_60
174
MDA_61
175
MDA_62
178
MDA_63
179
MPDA_0
44
MPDA_1
45
MPDA_2
49
MPDA_3
51
MPDA_4
134
MPDA_5
135
MPDA_6
142
MPDA_7
144
90
130
125
122
141
118
115
103
113
157
158
163
107
119
129
149
159
169
177
140
154
111
137
138
181
182
183
184
101
102
173
167
48
43
41
37
32
29
27
59
52
71
97
63
65
21
16
17
76
75
5
14
25
36
56
67
78
86
47
91
92
1
82
9
10
15223054627796
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
FETEN/NC
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK1
CK1#
CK0
CK0#
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
RESET#
NC
NC
NC
A13
VDDQ
15223054627796
MAA_10
MAA_11
MAA_12
SBSA_0
SBSA_1
-CSA1
-SWE_A
-SCAS_A
-SRAS_A
CKEA0
CKEA1
DDR_SMBDAT
DDR_SMBCLK
MAA_0
MAA_1
MAA_2
MAA_3
MAA_4
MAA_5
MAA_6
MAA_7
MAA_8
MAA_9
-DQSA_0
-DQSA_1
-DQSA_2
-DQSA_3
-DQSA_4
-DQSA_5
-DQSA_6
-DQSA_7
-DQSA_8
4 4
SBSA_0{8,14}
SBSA_1{8,14}
-CSA0{8,14}
-CSA1{8,14}
3 3
-SWE_A{8,14}
-SCAS_A{8,14}
-SRAS_A{8,14}
CKEA0{8,14}
CKEA1{8,14}
DCLKA1{8}
-DCLKA1{8}
-DCLKA0{8}
DCLKA2{8}
-DCLKA2{8}
-DQSA_[0..8]{8,14}
DDR_SMBDAT{13,33}
MAA_[0..12]{8,14}
2 2
DDR_SMBCLK{13,33}
VREF_DDR
12
C876
0.1U/6/X/25V
VCC25
CLOSE TO DIMM1
130
125
122
141
118
115
103
113
157
158
163
107
119
129
149
159
169
177
140
154
111
137
138
181
182
183
184
101
102
173
167
48
43
41
37
32
29
27
59
52
71
97
63
65
21
16
17
76
75
5
14
25
36
56
67
78
86
47
91
92
1
82
9
10
VDDQ
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
FETEN/NC
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK1
CK1#
CK0
CK0#
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
RESET#
NC
NC
NC
A13
104
112
128
136
143
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
GND
GND
3111826344250586674818993
156
VDDQ
VDDQ
GND
GND
164
VDDQ
GND
172
VDDQ
GND
180738467085108
VDD
VDD
VDD
VDDQ
GND
GND
GND
GND
GND
100
116
124
132
DIMM1
120
148
168
-CSA2
-CSA3
VCC25
VREF_DDR
12
MAA_10
MAA_11
MAA_12
SBSA_0
SBSA_1
-SWE_A
-SCAS_A
-SRAS_A
C875
0.1U/6/X/25V
MAA_0
MAA_1
MAA_2
MAA_3
MAA_4
MAA_5
MAA_6
MAA_7
MAA_8
MAA_9
CKEA2
CKEA3
-DQSA_0
-DQSA_1
-DQSA_2
-DQSA_3
-DQSA_4
-DQSA_5
-DQSA_6
-DQSA_7
-DQSA_8
DDR_SMBDAT
DDR_SMBCLK
R1026 4.7K/6
1 2
VCC25
CLOSE TO DIMM2
VDD
VDD
VDD
VDD
VDD
VDD
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
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
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
WP
GND
GND
GND
GND
GND
DDR_184P
139
145
152
160
176
MDA_0
2
MDA_1
4
MDA_2
6
MDA_3
8
MDA_4
94
MDA_5
95
MDA_6
98
MDA_7
99
MDA_8
12
MDA_9
13
MDA_10
19
MDA_11
20
MDA_12
105
MDA_13
106
MDA_14
109
MDA_15
110
MDA_16
23
MDA_17
24
MDA_18
28
MDA_19
31
MDA_20
114
MDA_21
117
MDA_22
121
MDA_23
123
MDA_24
33
35
MDA_26
39
MDA_27
40
MDA_28
126
MDA_29
127
MDA_30
131
MDA_31
133
MDA_32
53
MDA_33
55
MDA_34
57
MDA_35
60
MDA_36
146
MDA_37
147
MDA_38
150
MDA_39
151
MDA_40
61
MDA_41
64
MDA_42
68
MDA_43
69
MDA_44
153
MDA_45
155
MDA_46
161
MDA_47
162
MDA_48
72
MDA_49
73
MDA_50
79
MDA_51
80
MDA_52
165
MDA_53
166
MDA_54
170
MDA_55
171
MDA_56
83
MDA_57
84
MDA_58
87
MDA_59
88
MDA_60
174
MDA_61
175
MDA_62
178
MDA_63
179
MPDA_0
44
MPDA_1
45
MPDA_2
49
MPDA_3
51
MPDA_4
134
MPDA_5
135
MPDA_6
142
MPDA_7
144
MDA_[0..63] {8,14}
-CSA2{8,14}
-CSA3{8,14}
CKEA2{8,14}
CKEA3{8,14}
DCLKA4{8}
-DCLKA4{8}
DCLKA3{8}
-DCLKA3{8}DCLKA0{8}
DCLKA5{8}
-DCLKA5{8}
MPDA_[0..7] {8,14}
90
104
112
128
136
143
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
GND
GND
3111826344250586674818993
156
VDDQ
GND
164
VDDQ
VDDQ
GND
GND
172
VDDQ
GND
180738467085108
VDD
VDD
VDD
VDDQ
GND
GND
GND
GND
GND
100
116
124
132
139
VCC25
VCC25
1 1
C878
C879
C880
C881
C882
C883
C884
C885
C886
C887
C888
0.1U/6/X/25V
0.1U/6/X/25V
0.1U/6/X/25V
0.1U/6/X/25V
0.1U/6/X/25V
0.1U/6/X/25V
0.1U/6/X/25V
0.1U/6/X/25V
0.1U/6/X/25V
0.1U/6/X/25V
0.1U/6/X/25V
C889
0.1U/6/X/25V
VCC25
C892
C893
C894
0.1U/6/X/25V
0.1U/6/X/25V
0.1U/6/X/25V
A
C895
0.1U/6/X/25V
C896
0.1U/6/X/25V
C897
0.1U/6/X/25V
C898
0.1U/6/X/25V
C899
0.1U/6/X/25V
C900
0.1U/6/X/25V
C901
0.1U/6/X/25V
B
C890
4.7U/12
VCC25
VCC25
4.7U/12/S
SC662
4.7U/12/S
SC660
4.7U/12/S
SC663
4.7U/12/S
SC661
12
12
C877
R1027
0.1U/6/Y/25V/X
75/6/1
VREF_DDR
12
12
C891
R1028
0.1U/6/X/25V
C902
4.7U/12
C
75/6/1
VREF_DDR {13}
D
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
Date: Sheet
Wednesday, July 07, 2004
DIMM_CONN_1_&_2
GA-8IKHMR2
E
of
12
1.2
53
A
B
C
D
E
VCC25
VCC25
15223054627796
4 4
3 3
MAB_[0..12]{8,15}
SBSB_0{8,15}
SBSB_1{8,15}
-CSB0{8,15}
-CSB1{8,15}
-SWE_B{8,15}
-SCAS_B{8,15}
-SRAS_B{8,15}
CKEB0{8,15}
CKEB1{8,15}
DCLKB1{8}
-DCLKB1{8}
DCLKB0{8}
-DCLKB0{8}
DCLKB2{8}
-DCLKB2{8}
-DQSB_[0..8]{8,15}
2 2
DDR_SMBDAT{12,33}
DDR_SMBCLK{12,33}
VCC25
VREF_DDR
12
C860
0.1U/6/X/25V
MAB_0
MAB_1
MAB_2
MAB_3
MAB_4
MAB_5
MAB_6
MAB_7
MAB_8
MAB_9
MAB_10
MAB_11
MAB_12
-SWE_B
-SCAS_B
-SRAS_B
CKEB0
CKEB1
DDR_SMBDAT
DDR_SMBCLK
R1024 4.7K/6
1 2
VCC25
CLOSE TO DIMM3
SBSB_0
SBSB_1
-CSB0
-CSB1
-DQSB_0
-DQSB_1
-DQSB_2
-DQSB_3
-DQSB_4
-DQSB_5
-DQSB_6
-DQSB_7
-DQSB_8
130
125
122
141
118
115
103
113
157
158
163
107
119
129
149
159
169
177
140
154
111
137
138
181
182
183
184
101
102
173
167
48
43
41
37
32
29
27
59
52
71
97
63
65
21
16
17
76
75
5
14
25
36
56
67
78
86
47
91
92
1
82
9
10
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
FETEN/NC
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK1
CK1#
CK0
CK0#
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
RESET#
NC
NC
NC
A13
VDDQ
104
112
128
136
143
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
GND
GND
3111826344250586674818993
156
VDDQ
GND
164
VDDQ
VDDQ
GND
GND
172
VDDQ
GND
180738467085108
VDD
VDD
VDD
VDDQ
GND
GND
GND
GND
GND
100
116
124
132
DIMM3
120
148
168
VDD
GND
145
VDD
GND
152
VDD
GND
120
VDD
GND
160
148
168
VDD
VDD
GND
DDR_184P
176
DIMM4
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
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
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
WP
MDB_0
2
MDB_1
4
MDB_2
6
MDB_3
8
MDB_4
94
MDB_5
95
MDB_6
98
MDB_7
99
MDB_8
12
MDB_9
13
MDB_10
19
MDB_11
20
MDB_12
105
MDB_13
106
MDB_14
109
MDB_15
110
MDB_16
23
MDB_17
24
MDB_18
28
MDB_19
31
MDB_20
114
MDB_21
117
MDB_22
121
MDB_23
123
MDB_24
33
MDB_25
35
MDB_26
39
MDB_27
40
MDB_28
126
MDB_29
127
MDB_30
131
MDB_31
133
MDB_32
53
MDB_33
55
MDB_34
57
MDB_35
60
MDB_36
146
MDB_37
147
MDB_38
150
MDB_39
151
MDB_40
61
MDB_41
64
MDB_42
68
MDB_43
69
MDB_44
153
MDB_45
155
MDB_46
161
MDB_47
162
MDB_48
72
MDB_49
73
MDB_50
79
MDB_51
80
MDB_52
165
MDB_53
166
MDB_54
170
MDB_55
171
MDB_56
83
MDB_57
84
MDB_58
87
MDB_59
88
MDB_60
174
MDB_61
175
MDB_62
178
MDB_63
179
MPDB_0
44
MPDB_1
45
MPDB_2
49
MPDB_3
51
MPDB_4
134
MPDB_5
135
MPDB_6
142
MPDB_7
144
90
130
125
122
141
118
115
103
113
157
158
163
107
119
129
149
159
169
177
140
154
111
137
138
181
182
183
184
101
102
173
167
48
43
41
37
32
29
27
59
52
71
97
63
65
21
16
17
76
75
5
14
25
36
56
67
78
86
47
91
92
1
82
9
10
15223054627796
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
FETEN/NC
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK1
CK1#
CK0
CK0#
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
RESET#
NC
NC
NC
A13
VDDQ
VDD
VDD
VDD
VDD
VDD
VDD
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
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
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
WP
GND
GND
GND
GND
GND
DDR_184P
139
145
152
160
176
MDB_0
2
MDB_1
4
MDB_2
6
MDB_3
8
MDB_4
94
MDB_5
95
MDB_6
98
MDB_7
99
MDB_8
12
MDB_9
13
MDB_10
19
MDB_11
20
MDB_12
105
MDB_13
106
MDB_14
109
MDB_15
110
MDB_16
23
MDB_17
24
MDB_18
28
MDB_19
31
MDB_20
114
MDB_21
117
MDB_22
121
MDB_23
123
MDB_24
33
MDB_25
35
MDB_26
39
MDB_27
40
MDB_28
126
MDB_29
127
MDB_30
131
MDB_31
133
MDB_32
53
MDB_33
55
MDB_34
57
MDB_35
60
MDB_36
146
MDB_37
147
MDB_38
150
MDB_39
151
MDB_40
61
MDB_41
64
MDB_42
68
MDB_43
69
MDB_44
153
MDB_45
155
MDB_46
161
MDB_47
162
MDB_48
72
MDB_49
73
MDB_50
79
MDB_51
80
MDB_52
165
MDB_53
166
MDB_54
170
MDB_55
171
MDB_56
83
MDB_57
84
MDB_58
87
MDB_59
88
MDB_60
174
MDB_61
175
MDB_62
178
MDB_63
179
MPDB_0
44
MPDB_1
45
MPDB_2
49
MPDB_3
51
MPDB_4
134
MPDB_5
135
MPDB_6
142
MPDB_7
144
90
MDB_[0..63] {8,15}
MPDB_[0..7] {8,15}
VREF_DDR{12}
CLOSE TO DIMM4
-CSB2{8,15}
-CSB3{8,15}
CKEB2{8,15}
CKEB3{8,15}
DCLKB4{8}
-DCLKB4{8}
DCLKB3{8}
-DCLKB3{8}
DCLKB5{8}
-DCLKB5{8}
0.1U/6/X/25V
C861
-DQSB_0
-DQSB_1
-DQSB_2
-DQSB_3
-DQSB_4
-DQSB_5
-DQSB_6
-DQSB_7
-DQSB_8
DDR_SMBDAT
DDR_SMBCLK
VCC25
VREF_DDR
12
MAB_0
MAB_1
MAB_2
MAB_3
MAB_4
MAB_5
MAB_6
MAB_7
MAB_8
MAB_9
MAB_10
MAB_11
MAB_12
SBSB_0
SBSB_1
-CSB2
-CSB3
-SWE_B
-SCAS_B
-SRAS_B
CKEB2
CKEB3
R1025 4.7K/6
1 2
VCC25
104
112
128
136
143
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
GND
GND
3111826344250586674818993
156
164
172
180738467085108
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
VDDQ
GND
GND
100
VDD
VDD
VDD
GND
GND
GND
116
124
132
139
1 1
VCC25
C862
0.01U/6/X/25V
C863
0.01U/6/X/25V
C864
0.01U/6/X/25V
A
C865
0.01U/6/X/25V
C866
0.01U/6/X/25V
C867
0.01U/6/X/25V
C868
0.01U/6/X/25V
C869
0.01U/6/X/25V
C870
0.1U/6/X/25V
B
C871
0.01U/6/X/25V
VCC25
C873
4.7U/12
C874
4.7U/12
C872
4.7U/12
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
Date: Sheet
C
D
Wednesday, July 07, 2004
DIMM_CONN_3_&_4
GA-8IKHMR2
E
1.2
53
of
13
A
B
C
D
E
VTT_DDR
MDA_[0..63]{8,12}
4 4
3 3
2 2
MPDA_[0..7]{8,12}
-DQSA_[0..8]{8,12}
MDA_1
MDA_5
MDA_4
MDA_0
MDA_3
MDA_7
MDA_6
MDA_2
MDA_11
MDA_10
MDA_15
MDA_14
MDA_13
MDA_12
MDA_9
MDA_8
MDA_21
MDA_17
MDA_16
MDA_20
MDA_23
MDA_19
MDA_22
MDA_18
MDA_29
MDA_25
MDA_28
MDA_24
MDA_31
MDA_27
MDA_26
MDA_30
MDA_37
MDA_33
MDA_36
MDA_32
MDA_35
MDA_39
MDA_38
MDA_34
MDA_41
MDA_45
MDA_44
MDA_40
MDA_46
MDA_47
MDA_43
MDA_42
MDA_51
MDA_55
MDA_50
MDA_54
MDA_53
MDA_49
MDA_52
MDA_48
MDA_59
MDA_58
MDA_63
MDA_62
MDA_57
MDA_56
MDA_61
MDA_60
MPDA_1
MPDA_0
MPDA_5
MPDA_4
MPDA_7
MPDA_3
MPDA_6
MPDA_2
-DQSA_0
-DQSA_1
-DQSA_2
-DQSA_3
-DQSA_4
-DQSA_5
-DQSA_6
-DQSA_7
-DQSA_8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
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
R1015 56/6
1 2
R1016 56/6
1 2
R1017 56/6
1 2
R1018 56/6
1 2
R1019 56/6
1 2
R1020 56/6
1 2
R1021 56/6
1 2
R1022 56/6
1 2
R1023 56/6
RN32
56/RN0402
RN34
56/RN0402
RN36
56/RN0402
RN38
56/RN0402
RN39
56/RN0402
RN40
56/RN0402
RN41
56/RN0402
RN42
56/RN0402
RN43
56/RN0402
RN44
56/RN0402
RN45
56/RN0402
RN46
56/RN0402
RN47
56/RN0402
RN48
56/RN0402
RN49
56/RN0402
RN50
56/RN0402
RN51
56/RN0402
RN52
56/RN0402
VTT_DDR
CN33
8P4C-0.1U
6 5
8 7
CN37
8P4C-0.1U
6 5
8 7
CN41
8P4C-0.1U
6 5
8 7
PLACE EACH CAP AT LEFT AND
RIGHT ENDS OF VTT ISLAND
12
12
12
12
C852
4.7U/12
C857
4.7U/12
12
C853
4.7U/12
C858
4.7U/12
12
C854
4.7U/12
C859
4.7U/12
12
C855
4.7U/12
VTT_DDR
VTT_DDR
12
12
RN1187
47/RN0402
RN1188
47/RN0402
RN1189
47/RN0402
RN1190
47/RN0402
RN1191
47/RN0402
C851
4.7U/12
C856
4.7U/12
CN34
8P4C-0.1U
2 1
4 3
6 5
8 7
2 1
4 3
CN38
8P4C-0.1U
2 1
4 3
6 5
8 7
2 1
4 3
CN42
8P4C-0.1U
2 1
4 3
6 5
8 7
2 1
4 3
CN35
8P4C-0.1U
6 5
8 7
CN39
8P4C-0.1U
6 5
8 7
CN43
8P4C-0.1U
6 5
8 7
MAA_[0..12]{8,12}
CKEA[0..3]{8,12}
-CSA[0..3]{8,12}
CN36
8P4C-0.1U
2 1
4 3
6 5
8 7
2 1
4 3
CN40
8P4C-0.1U
2 1
4 3
6 5
8 7
2 1
4 3
CN44
8P4C-0.1U
2 1
4 3
-SRAS_A{8,12}
SBSA_1{8,12}
-SWE_A{8,12}
SBSA_0{8,12}
-SCAS_A{8,12}
2 1
4 3
6 5
8 7
MAA_10
1 2
MAA_0
3 4
MAA_1
5 6
MAA_2
7 8
MAA_3
1 2
MAA_4
3 4
MAA_6
5 6
MAA_5
7 8
MAA_8
1 2
MAA_7
3 4
MAA_9
5 6
MAA_11
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
1 2
1 2
1 2
1 2
R1009 47/6
-SRAS_A
SBSA_1
-SWE_A
SBSA_0
-SCAS_A
MAA_[0..12]
CKEA[0..3]
-CSA[0..3]
MAA_12
CKEA0
CKEA2
CKEA3
CKEA1
-CSA3
-CSA1
-CSA2
-CSA0
R1010 47/6
R1011 47/6
R1012 47/6
R1013 47/6
R1014 47/6
1 1
DDR CHANNEL A TERMINATION
A
B
C
D
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
Date: Sheet
Wednesday, July 07, 2004
MEMORY_TERMINATIONS-A
GA-8IKHMR2
E
14
of
1.2
53
A
B
C
D
E
VTT_DDR
MDB_[0..63]{8,13}
4 4
3 3
2 2
MPDB_[0..7]{8,13}
-DQSB_[0..8]{8,13}
MDB_3
MDB_7
MDB_2
MDB_6
MDB_1
MDB_5
MDB_0
MDB_4
MDB_13
MDB_9
MDB_12
MDB_8
MDB_14
MDB_11
MDB_10
MDB_15
MDB_17
MDB_21
MDB_16
MDB_20
MDB_23
MDB_19
MDB_22
MDB_18
MDB_27
MDB_31
MDB_26
MDB_30
MDB_29
MDB_25
MDB_28
MDB_24
MDB_35
MDB_39
MDB_38
MDB_34
MDB_37
MDB_33
MDB_36
MDB_32
MDB_46
MDB_47
MDB_43
MDB_42
MDB_41
MDB_45
MDB_40
MDB_44
MDB_55
MDB_51
MDB_50
MDB_54
MDB_52
MDB_53
MDB_49
MDB_48
MDB_63
MDB_59
MDB_58
MDB_62
MDB_61
MDB_57
MDB_56
MDB_60
MPDB_7
MPDB_3
MPDB_6
MPDB_2
MPDB_5
MPDB_1
MPDB_0
MPDB_4
-DQSB_0
-DQSB_1
-DQSB_2
-DQSB_3
-DQSB_4
-DQSB_5
-DQSB_6
-DQSB_7
-DQSB_8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
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
R8 56/6
1 2
R55 56/6
1 2
R10 56/6
1 2
R11 56/6
1 2
R58 56/6
1 2
R59 56/6
1 2
R60 56/6
1 2
R15 56/6
1 2
R16 56/6
RN19
56/RN0402
RN20
56/RN0402
RN21
56/RN0402
RN22
56/RN0402
RN23
56/RN0402
RN24
56/RN0402
RN25
56/RN0402
RN26
56/RN0402
RN27
56/RN0402
RN28
56/RN0402
RN8
56/RN0402
RN30
56/RN0402
RN31
56/RN0402
RN3
56/RN0402
RN33
56/RN0402
RN4
56/RN0402
RN35
56/RN0402
RN5
56/RN0402
VTT_DDR
CN1
8P4C-0.1U
6 5
8 7
CN5
8P4C-0.1U
6 5
8 7
CN9
8P4C-0.1U
6 5
8 7
CN2
CN3
8P4C-0.1U
6 5
8 7
CN7
8P4C-0.1U
6 5
8 7
CN11
8P4C-0.1U
6 5
8 7
-SRAS_B{8,13}
SBSB_1{8,13}
-SWE_B{8,13}
SBSB_0{8,13}
-SCAS_B{8,13}
MAB_[0..12]{8,13}
CKEB[0..3]{8,13}
-CSB[0..3]{8,13}
CN4
8P4C-0.1U
2 1
4 3
4 3
4 3
2 1
2 1
6 5
8 7
CN8
8P4C-0.1U
6 5
8 7
CN12
8P4C-0.1U
6 5
8 7
2 1
4 3
2 1
4 3
2 1
4 3
-SRAS_B
SBSB_1
-SWE_B
SBSB_0
-SCAS_B
MAB_0
MAB_10
MAB_1
MAB_2
MAB_5
MAB_6
MAB_3
MAB_4
MAB_7
MAB_8
MAB_9
MAB_11
MAB_12
CKEB3
CKEB2
CKEB0
CKEB1
-CSB2
-CSB3
-CSB1
-CSB0
MAB_[0..12]
CKEB[0..3]
-CSB[0..3]
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
R63 47/6
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
R50 47/6
1 2
R51 47/6
1 2
R52 47/6
1 2
R53 47/6
1 2
R7 47/6
8P4C-0.1U
2 1
4 3
6 5
8 7
2 1
4 3
CN6
8P4C-0.1U
2 1
4 3
4 3
2 1
6 5
8 7
CN10
8P4C-0.1U
6 5
8 7
2 1
4 3
2 1
4 3
VTT_DDR
VTT_DDR
RN37
47/RN0402
RN1
47/RN0402
RN2
47/RN0402
RN6
47/RN0402
RN7
47/RN0402
12
12
C651
4.7U/12
C656
4.7U/12
PLACE EACH CAP AT LEFT AND
RIGHT ENDS OF VTT ISLAND
12
12
C653
4.7U/12
C658
4.7U/12
12
12
C654
4.7U/12
C659
4.7U/12
12
12
C652
4.7U/12
C657
4.7U/12
12
C655
4.7U/12
1 1
DDR CHANNEL B TERMINATION
A
B
C
D
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
Date: Sheet
MEMORY_TERMINATIONS-B
Wednesday, July 07, 2004
GA-8IKHMR2
E
of
15
1.2
53
A
B
C
D
E
PROCESSOR FSB SPEED
12
C832
0.1U/6/X/25V
Y1
FSA_CLKGEN
FSB_CLKGEN
12
CKVDD
12
C822
10U/12/X/6.3V
U9
3
VDD_REF
10
VDD_PCI1
16
VDD_PCI2
24
VDD_3V66
34
VDD_48
36
VDD_SRC
42
VDD_CPU1
48
VDD_CPU2
55
VDD_A
35
VTT_PWRGD#
4
XIN
5
XOUT
51
FS_A
56
FS_B
49
PCI_STP#
50
CPU_STP
21
PWRDWN#
28
SCL
30
SDA
6
VSS_REF
11
VSS_PCI
17
VSS_PCI1
25
VSS_3V66
33
VSS_48
39
VSS_SRC
45
VSS_CPU
53
VSS_IREF
54
VSS_A
ICS952601/CY28409
CLK_JP1
(FS_A)
OPEN
OPEN 400 Mhz
7
PCIF_0
8
PCIF_1
9
PCIF_2
12
PCI_0
13
PCI_1
14
PCI_2
15
PCI_3
18
PCI_4
19
PCI_5
20
PCI_6
41
CPU_0
40
CPU_0#
44
CPU_1
43
CPU_1#
47
CPU_2
46
CPU_2#
22
3V66_0
23
3V66_1
26
3V66_2
27
3V66_3
3V66_4/VCH
CLK_JP2
1
2
3
H1X3
FSB_MCH{7}
29
32
DOT_48
31
USB_48
2
REF_0
1
REF_1
38
SRC
37
SRC#
IREF
52
IREF
VCC3 VCC3
12
R1001
1K/6
R1004 0/6/X
12
R1006
2K/6/1%
12
R1008
2.49K/6/1%
C
CLK_JP2
(FS_B)
1-2
1-2
2-3
2-3
OPEN
OPEN
R969 33/6
R970 33/6
R971 33/6
R972 33/6
R973 33/6
R113 33/6
R114 33/6
R975 33/6
R976 33/6
R184 33/6
R186 33/6
R182 33/6
R183 33/6
R984 33/6
R985 33/6
R987 33/6
R990 22/6
R992 22/6
R994 33/6
R995 33/6/X
R996 33/6
R997 33/6
12
R1002
1K/6
FSB_CPU
FSB_CLKGEN
R998
475/6
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
FSB SPEED
800 Mhz
533 Mhz
FSB_CPU {4}
AUTO
CLK_FWH33
CLK_LPC33
PCICLK_SLOT2
PCICLK_SLOT3
CLK_GAL33
CLK_GLAN33
CLK_VGA33
CLK_LAN33
CPUCLK
CPUCLK-
MCHCLK
MCHCLK-
GMCH3V66
ICH3V66
PXPCICLK
CLK_LPC48
USBCLK48
ICHCLK14
UARTCLK14
SATACLK
SATACLK-
CLK_ICH33 {17}
CLK_FWH33 {29}
CLK_LPC33 {27}
PCICLK_SLOT2 {25}
PCICLK_SLOT3 {26}
CLK_GAL33 {45}
CLK_GLAN33 {36}
CLK_VGA33 {40}
CLK_LAN33 {39}
CPUCLK {4}
CPUCLK- {4}
MCHCLK {7}
MCHCLK- {7}
GMCH3V66 {7}
ICH3V66 {17}
PXPCICLK {18}
CLK_LPC48 {27}
USBCLK48 {17}
ICHCLK14 {18}
UARTCLK14 {17}
SATACLK {18}
SATACLK- {18}
D
CLK_ICH33
C820 10P/6/N/50V/X
CLK_FWH33
CLK_LPC33
PCICLK_SLOT2
PCICLK_SLOT3
CLK_GAL33
CLK_GLAN33
CLK_VGA33
CLK_LAN33
GMCH3V66CLK_ICH33
ICH3V66
PXPCICLK
CLK_LPC48
USBCLK48
ICHCLK14
UARTCLK14
CPUCLK
CPUCLK-
MCHCLK
MCHCLK-
SATACLK
SATACLK-
VCC3
12
C848
0.1U/6/X/25V
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
Date: Sheet
Wednesday, July 07, 2004
1 2
C823 10P/6/N/50V/X
1 2
C824 10P/6/N/50V/X
1 2
C825 10P/6/N/50V/X
1 2
C833 10P/6/N/50V/X
1 2
C207 10P/6/N/50V/X
1 2
C208 10P/6/N/50V/X
1 2
C834 10P/6/N/50V/X
1 2
C835 10P/6/N/50V/X
1 2
C839 10P/6/N/50V/X
1 2
C840 10P/6/N/50V/X
1 2
C841 10P/6/N/50V/X
1 2
C844 10P/6/N/50V/X
1 2
C845 10P/6/N/50V/X
1 2
C846 10P/6/N/50V/X
1 2
C847 10P/6/N/50V/X
1 2
R189 49.9/6/1
R188 49.9/6/1
R191 49.9/6/1
R190 49.9/6/1
R136 49.9/6/1
R138 49.9/6/1
12
SC849
0.1U/6/X/25V/S
12
12
12
12
12
12
12
SC850
0.1U/6/X/25V/S
CLK_SYNTHESIZER_ICS952601
GA-8IKHMR2
E
of
16
1.2
53
VCC3
4 4
12
12
C826
0.1U/6/X/25V
0.1U/6/X/25V
3 3
2 2
1 1
CKVDD
3V3_SB
PS_PWRGD{31,34,42}
VCORE
CLK_JP1
H1X3
FSA_MCH{7}
12
C827
R116 10K/6
R974 10K/6/X
R194 0/6/X
R123 220/6
1
2
3
A
C828
0.1U/6/X/25V
CKVDD
VCC3
12
12
12
12
12
12
C829
0.1U/6/X/25V
R968 10/6
FB47
FB300/8
MMBT2222A/SOT23
ECB
12
R192
330/6/X
R999
1K/6
R1003 0/6/X
12
R1005
2K/6/1%
12
R1007
2.49K/6/1%
Q3
12
VCC3VCC3
12
12
C830
0.1U/6/X/25V
12
12
C842
10U/12/X/6.3V
VCC3
ICH_SMBCLK{18,33}
ICH_SMBDAT{18,33}
R1000
1K/6
FSA_CPU
FSA_CLKGEN
C836
4.7U/8/X/10V
C275 10P/6/N/50V
14.318MHz/32p/20ppm/H/D
C276 10P/6/N/50V
12
C821
0.1U/6/X/25V
12
C831
0.1U/6/X/25V
12
0.1U/6/X/25V
12
C843
0.1U/6/X/25V
1 2
1 2
R989 1K/6
FSA_CPU {4}
FB46
FB300/8
C837
ICH_SMBCLK
ICH_SMBDAT
B