Gigabyte GA-8IRML Schematics REV.2.2
5
4
3
2
1
GIGABYTE GA-8IRML Schematics
Revision 2.2
SHEET TITLE
D D
01
02
03
04
05
06
C C
07
08
09
10
11
12
13
COVER SHEET
BOM & PCB MODIFY HISTORY
WILLIAMATE_478A
WILLIAMATE_478B
WILLIAMATE_478C
MCH-BROOKDALE_A
MCH-BROOKDALE_B
MCH-BROOKDALE_C
DDR SERIAL TERMINATION
DDR 1_2
DDR TERMINATOR
AGP 4X
ICH2_1
SHEET TITLE
23
24
25
26
27
28
29
30
31
32
33
COM_LPT
FRONT USB
FPANEL
CODEC
AUDIO_J1
AUDIO_J2
AUDIO_J3
POWER
PWM
DDR POWER
KINNERETH
34 CNR
B B
14
15
16
17
18
19
20
21
A A
22
ICH2_2
FWH
ICS CLOCK GEN
PCI1_2
PCI3
W83627HF LPC IO
H/W MONITOR & FAN
IDE
KB_PS2
5
COMPONENT SIDE
(1 oz. Copper)
VCC SIDE
(1 oz. Copper)
GND SIDE
(1 oz. Copper)
SOLDER SIDE
(0.5 oz. Copper)
Title
Size Document Number Rev
Custom
4
3
2
Date: Sheet of
GIGABYTE
COVER SHEET
GA-8IRML 2.2
1 34Tuesday, December 11, 2001
1
5
4
3
2
1
Model Name: GA-8IRML
Circuit or PCB layout change
for next version
Version:2.2
D D
Date Change Item Reason
Component value change
history
Date Change Item Reason
11/06 ADD R1224
CHANGE M-ATX11/19
C C
FIX AUDIO PRECISSION & PS/2 ,
USB MOUSE NOISE ISSUE
B B
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
GIGABYTE
BOM & PCB MODIFY HISTORY
GA-8IRML 2.2
2 34Tuesday, December 11, 2001
1
VCORE
5
4
3
2
1
BC5
10U/12/X/6.3V
10U/12/X/6.3V
D D
C C
B B
VCORE
VCORE
VCORE
VCORE
BC14
10U/12/X/6.3V
BC19
10U/12/Y/10V/X
BC11
10U/12/Y/10V/X
BC34
10U/12/Y/10V/X
[ 10U / X5R ]
10U/12/X/6.3V
BC22
10U/12/Y/10V/X
BC15
10U/12/Y/10V/X
BC35
10U/12/Y/10V/X
BC8
BC17
BC9
10U/12/X/6.3V
BC18
10U/12/X/6.3V
BC23
10U/12/Y/10V/X
BC16
10U/12/Y/10V/X
BC36
10U/12/Y/10V/X
10U/12/X/6.3V
10U/12/X/6.3V
10U/12/Y/10V/X
BC37
10U/12/Y/10V/X
BC10
10U/12/X/6.3V
BC21
BC7
BC28
BC29
10U/12/X/6.3V
E14
E12
VCORE27
VCORE28
VCORE29
GND40
GND41
GND42
AB10
AB8
E10E8E20
VCORE30
VCORE31
GND43
GND44
AB6
AB3
VCORE32
GND45
GND46
AB24
AB21V4V1
VCORE
GND47
PIN AC14
BC6
10U/12/X/6.3V
PIN AC15
For INTEL
Transient Test
GND48
GND49
GND50
GND51
GND52
GND53
GND54
V23W6W3
W24
W21Y5Y2
GND55
GND56
Y25
TESTHI8
TESTHI9
TESTHI10
GND57
Y22
AA17
BINIT
DBSY
DEFER
DRDY
HITM
IERR
LOCK
MCERR
RESET#
TRDY
GND58
AA15
ADS
AP0
AP1
BNR
DP3
DP2
DP1
DP0
BR0
BPRI
HIT
INIT
RS2
RS1
RS0
RSP
GND59
GND60
AA13
VCORE
HADS-
G1
AC1
V5
AA3
G2
L25
K26
K25
J26
U6
W4
Y3
H6
D2
H5
E2
H2
F3
E3
AC3
W5
G4
V6
AB25
F4
G5
F1
AB2
J6
BNR-HA10
TESTHI8_10
BR0-
BPRIDBSY-
DEFERDRDYHITHITM-
HINITHLOCK-
CPURSTRS2RS1RS0-
HTRDY-
HADS- <6>
BNR- <6>
BR0- <6>
BPRI- <6>
DBSY- <6>
DEFER- <6>
DRDY- <6>
HIT- <6>
HITM- <6>
HLOCK- <6>
RS2- <6>
RS1- <6>
RS0- <6>
HTRDY- <6>
R3
39/6/X
C1
10n/6/X/16V/X
C2
10n/6/X/16V/X
HINIT- <13,15>
CPURST- <4,6>
VCORE
AD11
AD9
AD7
AD19
AE18
AE16
AE14
AE12
AE10
AE8
AE6
AE20
AB15
AB13
AB11
AB9
AB7
AB19
AC18
AC16
AC14
AC12
AC10
AC8
AD17
AD15
VCORE20
VCORE21
VCORE22
GND33
GND34
GND35
AA1
AA23
VCORE23
VCORE24
GND36
GND37
AA19
AB18
VCORE25
VCORE26
GND38
GND39
AB16
AB14
AD13
AB12
U1A
HA[3..16]
HA[3..16]<6>
HADSTB0-<6>
HREQ4-<6>
HREQ3-<6>
HREQ2-<6>
HREQ1-<6>
HREQ0-<6>
HA[17..31]<6>
HADSTB1-<6>
HA[17..31]
HA16
HA15
HA14
HA13
HA12
HA11
HA9
HA8
HA7
HA6
HA5
HA4
HA3
HADSTB0HREQ4HREQ3HREQ2HREQ1HREQ0-
HA31
HA30
HA29
HA28
HA27
HA26
HA25
HA24
HA23
HA22
HA21
HA20
HA19
HA18
HA17
HADSTB1-
N5
N4
N2
M1
N1
M4
M3
L2
M6
L3
K1
L6
K4
K2
L5
H3
J3
J4
K5
J1
AB1
Y1
W2
V3
U4
T5
W1
R6
V2
T4
U3
P6
U1
T2
R3
P4
P3
R2
T1
R5
SK478/GF/W
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
ADSTB0
REQ4
REQ3
REQ2
REQ1
REQ0
A35
A34
A33
A32
A31
A30
A29
A28
A27
A26
A25
A24
A23
A22
A21
A20
A19
A18
A17
ADSTB1
AE7
GND1
AE24
GND2
AE22
GND3
AE19
GND4
AD14
GND5
AD12
GND6
AD10
GND7
AD8
GND8
AD4
GND9
AD1
GND10
GND11
AD23
GND12
AD21
GND13
AE17
VCORE1
GND14
AE15
AE13
VCORE2
VCORE3
GND15
GND16
AE11
AE9
VCORE4
VCORE5
GND17
GND18
AE26
AB20
VCORE6
VCORE7
GND19
GND20
AC17
AC15
VCORE8
VCORE9
GND21
GND22
AC13
AC11
VCORE10
VCORE11
VCORE12
GND23
GND24
GND25
AC9
AC7
VCORE13
VCORE14
GND26
GND27
AC5
AC2
VCORE15
VCORE16
GND28
GND29
AC25
AC22
VCORE17
VCORE18
GND30
GND31
AC19
AD18
VCORE19
GND32
AD16
AA4
VCORE
A A
5
4
3
R15 47/6
R16 220/6
R17 47/6
TESTHI8_10
BR0CPURST-
Title
Size Document Number Rev
Custom
2
Date: Sheet of
WILLIAMATE 478A
GA-8IRML 2.2
3 34Tuesday, December 11, 2001
1
5
4
3
2
1
VCORE VCORE
D D
LEGECY CPU
C C
VID[0..4]<19,20,31>
VCCVID
C5
0.1U/6/Y/25V
VTIN3<19,20>
BC429
1n/6/X/50V
B B
VCORE
VCORE
A A
L1
4.7UH/8/S
L2
4.7UH/8/S
RN3 68/8P4R
12
34
56
78
R57 680/6
5
R1183 0/6
R1184 0/6
C10
0.1U/6/Y/25V
C12
0.1U/6/Y/25V
TRST-
BPM0BPM1BPM5BPM4-
4.7U/8/Y/10V
4.7U/8/Y/10V
NEAR CPU
NEAR CPU
BC39
10n/6/X/16V
CPUCLK<16>
CPUCLK-<16>
IGNNE-<13>
STPCLK-<13>
VID[0..4]
123
CPU_TEMP
H1X3/X
LEGEND
C235
C237
VCOREPLL
R18
75/6/1
CPUCLK
CPUCLK-
A20M-
A20M-<13>
FERR- BPM5-
FERR-<13>
IGNNEINTR
INTR<13>
NMI
NMI<13>
SMI-
SMI-<13>
STPCLKVID4
VID3
VID2
VID1
VID0
VCCA
VCOREPLL
VSSA
THERM-
VCCA
VSSA
AF22
AF23
AC26
AD26
C6
B6
B2
D1
E5
B5
Y4
AE1
AE2
AE3
AE4
AE5
AF4
AF3
AD20
A5
AE23
AD22
A4
AE21
A22
A7
B3
C4
A2
AD3
AF25
AD2
AF24
SK478/GF/W
R20
150/6/1
U1B
BCLK0
BCLK1
ITP_CLK0
ITP_CLK1
A20M
FERR
IGNNE
LINT0
LINT1
SMI
STPCLK
VID4
VID3
VID2
VID1
VID0
VCCVID
VCCVIDPRG
VCCA
VCC_SENSE
VCCIOPLL
VSSA
VSS_SENSE
RSVD1
RSVD2
RSVD3
THERMDA
THERMDC
THERMTRIP
RSVD4
RSVD5
RSVD6
RSVD7
4
AA11
VCC
CPURST-<3,6>
BC40
0.1U/6/Y/25V
GND61
GND62
GND63
GND64
AA9
AA26
AA7N6N3
R1187 10K/6/X
R1188 10K/6/X
CPURST-
GND65
GND66
GND67
N24
GND68
N21P5P2
GTLREF1
BC46
10n/6/X/16V
F17
F15
F13
VCORE33
VCORE34
VCORE35
GND69
GND70
GND71
GND72
GND73
GND74
GND75
P25
P22
R26R4R1
R1189
10K/6/X
R1190 4.7K/6/X
THERM-
F11F9F19
VCORE36
VCORE37
GND76
GND77
R23T6T3
C811
1U/6/Y/10V/X
AA18
AA16
AA14
AA12
VCORE38
VCORE39
VCORE40
VCORE41
GND78
GND79
GND80
GND81
T24
T21U5U2
R1185 4.7K/6/X
132
AA10
AA8
AB17
B13
VCORE42
VCORE43
VCORE44
VCORE45
VCORE46
GND82
GND83
GND84
GND85
GND86
U25
U22
V26
G21
5VSB
84
3
+
2
-
KA393/TO8/X
Q104
MMBT2222A/SOT23/X
SOT23
R1191
220/6/X
VCORE
B11B9B7
VCORE47
VCORE48
GND87
GND88
H26H4H1
1
B19
VCORE49
VCORE50
GND89
GND90
H23J5J2
U38A
VCORE
C18
C16
C14
VCORE51
VCORE52
GND91
GND92
J25
3
C12
C10C8C20
VCORE53
VCORE54
VCORE55
GND93
GND94
GND95
J22K6K3
VCC
BC43
D17
VCORE56
VCORE57
VCORE58
GND96
GND97
GND98
K24
K21
R1186
10K/6/X
10n/6/X/16V
D15
D13
D11D9D7
VCORE59
VCORE60
GND99
GND100
L26L4L1
R19
75/6/1
D19
VCORE61
VCORE62
VCORE63
VCORE64
GND101
GND102
GND103
GND104
GND105
GND106
GND107
L23M5M2
M25
M22
E11E9E26E7E4E1E23
3
Q102
D
2N7002/SOT23/X
CLOSE U31 PIN8
G S
2
1
3
Q103
D
2N7002/SOT23/X
G S
2
1
GND108
GND109
GND110
GND111
GND112
FS <31>
PW+ <25>
150/6/1
GND113
GND114
E19
F18
R21
PWRGOOD
PROCHOT
GND115
GND116
F16
F14
TESTHI11
TESTHI12
GTLREF3
GTLREF2
GTLREF1
GTLREF0
GND117
BSEL0
BSEL1
COMP0
COMP1
BPM5
BPM4
BPM3
BPM2
BPM1
BPM0
TESTHI0
DBR#
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI7
TESTHI6
TESTHI1
TRST
GND118
F12
F10
SLP
TCK
TDI
TDO
TMS
GND119
GND120
F8
BC44
0.1U/6/Y/25V
AD6
AD5
A6
L24
P1
AB4
AA5
Y6
AC4
AB5
AC6
AD24
AE25
AD25
AA6
F6
AA21
F20
AC23
AC24
AC20
AC21
AB22
AA20
AA2
AB23
C3
AB26
D4
C1
D5
F7
E6
5
6
84
+
-
KA393/TO8/X
R24
1K/6
TESTHI11_12
COMP0
COMP1
BPM4-
BPM1BPM0-
TESTHI0_1
TESTHI11_12
GTLREF1
GTLREF2
TESTHI2_7
TESTHI0_1
CPUPWROK
PROCHOTCPUSLP-
TCK
TDI
TDO
TMS
TRST-
U38B
7
LEGEND
2
BC42
10n/6/X/16V
VCC3VCC3
GTLREF2
R25
1K/6/X
CPUSLP- <13>
COMP0
R26 51.1/6/1
COMP1
R27 51.1/6/1
BSEL0 <16>
VCORE
R32
330/6
CPUPWROK <13>
C9
1n/6/X/50V
VCORE
RN102
12
34
56
78
68/8P4R
VCORE
RN4
1 2
3 4
TESTHI11_12
5 6
7 8
47/8P4R
VCORE
R51 68/6/X
R53 68/6
R55 68/6/X
Title
Size Document Number Rev
Custom
Date: Sheet of
TMS
TDO
TCK
TDI
TESTHI2_7
TESTHI0_1
PROCHOT-
FERR-
THERM-
WILLIAMATE 478B
GA-8IRML 2.2
4 34Tuesday, December 11, 2001
1
5
D D
4
3
2
1
VCORE
E18
E16
AF17
AF15
AF13
AF11
AF9
AF7
AF5
AF21
AF19
A18
A16
A14
A12
A10A8A20
B17
B15
VCORE78
VCORE79
VCORE80
GND154
GND155
GND156
B10
B26B8B4
VCORE81
VCORE82
VCORE83
GND157
GND158
GND159
B23
AF2
VCORE84
VCORE85
GND160
GND161
B20
C17
GND162
C15
C13
GND163
GND164
C11C9C7
GND165
GND166
AF18
GND167
GND168
AF16
AF14
GND169
GND170
AF12
AF10
GND171
GND172
AF26
AF8
GND173
GND174
AF6
AF1
GND175
GND176
AF20
A17
GND177
GND178
A15
A13
STBN2
STBP2
STBN3
STBP3
GND179
GND180
A11A9A26
D47
D46
D45
D44
D43
D42
D41
D40
D39
D38
D37
D36
D35
D34
D33
D32
DBI#2
D63
D62
D61
D60
D59
D58
D57
D56
D55
D54
D53
D52
D51
D50
D49
D48
DBI#3
GND181
GND182
HD47
T23
HD46
T22
HD45
T25
HD44
T26
HD43
R24
HD42
R25
HD41
P24
HD40
R21
HD39
N25
HD38
N26
HD37
M26
HD36
N23
HD35
M24
HD34
P21
HD33
N22
HD32
M23
DBI2-
P26
R22
P23
AA24
AA22
AA25
Y21
Y24
Y23
W25
Y26
W26
V24
V22
U21
V25
U23
U24
U26
V21
W22
W23
STBN2
STBP2
HD63
HD62
HD61
HD60
HD59
HD58
HD57
HD56
HD55
HD54
HD53
HD52
HD51
HD50
HD49
HD48
DBI3STBN3
STBP3
DBI2- <6>
STBN2 <6>
STBP2 <6>
DBI3- <6>
STBN3 <6>
STBP3 <6>
HD[32..47] <6>
HD[48..63] <6>
U1C
HD[0..15]
HD[0..15]<6>
C C
STBN0<6>
HD[16..31]
HD[16..31]<6>
B B
STBP0<6>
STBN1<6>
STBP1<6>
HD15
D25
J21
D23
C26
H21
G22
B25
C24
C23
B24
D22
C21
A25
A23
B22
B21
E21
E22
F21
H25
K23
J24
L22
M21
H24
G26
L21
D26
F26
E25
F24
F23
G23
E24
H22
G25
K22
J23
SK478/GF/W
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
DBI#0
STBN0
STBP0
D31
D30
D29
D28
D27
D26
D25
D24
D23
D22
D21
D20
D19
D18
D17
D16
DBI#1
STBN1
STBP1
GND121
GND122
F5F2F25
GND123
GND124
F22G6G3
GND125
GND126
G24C5C2
GND127
GND128
GND129
GND130
C25
C22
GND131
GND132
C19
D18
GND133
GND134
D14
D16
GND135
GND136
GND137
D12
D10D8D6D3D24
GND138
GND139
VCORE65
GND140
GND141
D21
VCORE66
VCORE67
VCORE68
GND142
GND143
GND144
D20
E17
VCORE69
VCORE70
GND145
GND146
E15
E13A3A24
VCORE71
VCORE72
VCORE73
GND147
GND148
GND149
A21
VCORE74
VCORE75
GND150
GND151
A19
B18
VCORE76
VCORE77
GND152
GND153
B16
B14
B12
HD14
HD13
HD12
HD11
HD10
HD9
HD8
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
DBI0-
DBI0-<6>
STBN0
STBP0
HD31
HD30
HD29
HD28
HD27
HD26
HD25
HD24
HD23
HD22
HD21
HD20
HD19
HD18
HD17
HD16
DBI1-
DBI1-<6>
STBN1
STBP1
CR1
CPU RETAINTION
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
WILLIAMATE 478C
GA-8IRML 2.2
5 34Tuesday, December 11, 2001
1
5
4
3
2
1
VCORE
AJ23
AG23
AJ21
AG21
AF20
AE21
AD20
AB20
AJ19
AG19
AE19
AC19
AF18
AD18
AB18
AA9
VTT
GND
D17
VTT
GND
D21E1E4
VTT
GND
VTT
GND
AB8U8M8
HD#0
GND
F24
GND
GND
G26H9H11
GND
HD#1
HD#2
HD#3
HD#4
HD#5
HD#6
HD#7
HD#8
HD#9
HD#10
HD#11
HD#12
HD#13
HD#14
HD#15
HD#16
HD#17
HD#18
HD#19
HD#20
HD#21
HD#22
HD#23
HD#24
HD#25
HD#26
HD#27
HD#28
HD#29
HD#30
HD#31
HD#32
HD#33
HD#34
HD#35
HD#36
HD#37
HD#38
HD#39
HD#40
HD#41
HD#42
HD#43
HD#44
HD#45
HD#46
HD#47
HD#48
HD#49
HD#50
HD#51
HD#52
HD#53
HD#54
HD#55
HD#56
HD#57
HD#58
HD#59
HD#60
HD#61
HD#62
HD#63
HVREF
HVREF
HVREF
HVREF
HVREF
GND
H13
VTT
VTT
VTT
VTT
VTT
VTT
GND
GND
GND
GND
GND
GND
GND
E26
E29F8F12
F16
F20
3
AA2
AB5
AA5
AB3
AB4
AC5
AA3
AA6
AE3
AB7
AD7
AC7
AC6
AC3
AC8
AE2
AG5
AG2
AE8
AF6
AH2
AF3
AG3
AE5
AH7
AH3
AF4
AG8
AG7
AG6
AF8
AH5
AC11
AC12
AE9
AC9
AE10
AD9
AG9
AC10
AE12
AF10
AG11
AG10
AH11
AG12
AE13
AF12
AG13
AH13
AC14
AF14
AG14
AE14
AG15
AG16
AG17
AH15
AC17
AF16
AE15
AH17
AD17
AE16
AB17
AB11
Y8
R8
M7
CPU INTERFACE
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
M_GTLREF
HD[0..63]
HD[0..63] <5>
2
C18
10n/6/X/16V/X
VCORE
BC47
0.1U/6/Y/25V
BC48
0.1U/6/Y/25V
0.1U/6/Y/25V
BC49
BC50
0.1U/6/Y/25V
VCORE
R64
75/6/1
C19
0.1U/6/Y/25V
Title
Size Document Number Rev
Custom
Date: Sheet of
R65
150/6/1
MCH-BROOKDALE_A
GA-8IRML 2.2
1
6 34Tuesday, December 11, 2001
D D
VCORE
R60
150/6/1
R61
NEAR MCH
C14
0.1U/6/Y/25V
C15
10n/6/X/16V
HSWNG0
BC60
1U/6/Y/10V/X
C C
75/6/1
HRCOMP1
HRCOMP0
R62
24.9/6/1
B B
CL2
R63
24.9/6/1
CL1
HS1
HEAT SINK LOCK
A A
CL4
HEAT SINK
HEAT SINK LOCK
5
HEAT SINK LOCK
CL3
HEAT SINK LOCK
HA[3..31]
HA[3..31]<3>
HREQ0-<3>
HREQ1-<3>
HREQ2-<3>
HREQ3-<3>
HREQ4-<3>
HADSTB0-<3>
HADSTB1-<3>
MCHCLK-<16>
MCHCLK<16>
STBN0<5>
STBN1<5>
STBN2<5>
STBN3<5>
HADS-<3>
HTRDY-<3>
DRDY-<3>
DEFER-<3>
HLOCK-<3>
DBSY-<3>
CPURST-<3,4>
STBP0<5>
DBI0-<5>
STBP1<5>
DBI1-<5>
STBP2<5>
DBI2-<5>
STBP3<5>
DBI3-<5>
HITM-<3>
HIT-<3>
BR0-<3>
BNR-<3>
BPRI-<3>
RS0-<3>
RS1-<3>
RS2-<3>
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
HREQ0HREQ1HREQ2HREQ3HREQ4HADSTB0HADSTB1-
MCHCLKMCHCLK
HRCOMP1
HSWNG0
HRCOMP0
HSWNG0
STBP0
STBN0
DBI0STBP1
STBN1
DBI1STBP2
STBN2
DBI2STBP3
STBN3
DBI3-
HADSHTRDYDRDYDEFERHITMHITHLOCKBR0BNRBPRIDBSYRS0RS1RS2-
CPURST-
DDR REV A3 DATE
CODE : QC47
+12V
NB_FAN
1
2
JP1x2/0/H/X
DEFAULT
驗証
不上
4
U24A
T4
HA#3
T5
HA#4
T3
HA#5
U3
HA#6
R3
HA#7
P7
HA#8
R2
HA#9
P4
HA#10
R6
HA#11
P5
HA#12
P3
HA#13
N2
HA#14
N7
HA#15
N3
HA#16
K4
HA#17
M4
HA#18
M3
HA#19
L3
HA#20
L5
HA#21
K3
HA#22
J2
HA#23
M5
HA#24
J3
HA#25
L2
HA#26
H4
HA#27
N5
HA#28
G2
HA#29
M6
HA#30
L7
HA#31
U6
HREQ#0
T7
HREQ#1
R7
HREQ#2
U5
HREQ#3
U2
HREQ#4
R5
HADSTB0#
N6
HADSTB1#
K8
BCLK#
J8
BCLK
AC13
HRCOMP1
AD13
HSWNG1
AC2
HRCOMP0
AA7
HSWNG0
AD3
HDSTBP#0
AD4
HDSTBN#0
AD5
DBI#0
AE7
HDSTBP#1
AE6
HDSTBN#1
AG4
DBI#1
AD11
HDSTBP#2
AE11
HDSTBN#2
AH9
DBI#2
AC16
HDSTBP#3
AC15
HDSTBN#3
AD15
DBI#3
V3
ADS#
U7
HTRDY#
V4
DRDY#
Y4
DEFER#
Y3
HITM#
Y5
HIT#
W5
HLOCK#
V7
BR0#
W3
BNR#
Y7
BPRI#
V5
DBSY#
W2
RS#0
W7
RS#1
W6
RS#2
AE17
CPURST#
82845 DDR-B0/S
A15
VTT
GND
A11A7A3
VTT
GND
VTT
GND
VTT
GND
VTT
VTT
VTT
VTT
VTT
GND
GND
GND
GND
GND
A19
A23
A27D5D9
D13
5
4
3
2
1
2_5VSTR
A5A9A13
A17
A21
A25C1C29D7D11
D15
D19
D23
D25F6F10
F14
F18
F22G1G4
G29H8H10
H12
H14
H16
H18
H20
H22
H24J5J7K6K22
K24
K26
VCCSM
VCCSM
GND
GND
P14
P16R1R4
VCCSM
VCCSM
GND
GND
VCCSM
VCCSM
GND
GND
R13
R15
L23
VCCSM
VCCSM
RCVENOUT#
RCVENIN#
GND
GND
GND
R17
R26
SCB0
SCB1
SCB2
SCB3
SCB4
SCB5
SCB6
SCB7
SMA0
SMA1
SMA2
SMA3
SMA4
SMA5
SMA6
SMA7
SMA8
SMA9
SMA10
SMA11
SMA12
SCS#0
SCS#1
SCS#2
SCS#3
SBS0
SBS1
SRAS#
SCAS#
SWE#
SCKE0
SCKE1
SCKE2
SCKE3
SCK0
SCK#0
SCK1
SCK#1
SCK2
SCK#2
SCK3
SCK#3
SCK4
SCK#4
SCK5
SCK#5
C16
MPD1
D16
MPD2
B15
MPD3
C14
MPD4
B17
MPD5
C17
MPD6
C15
MPD7
D14
MAA0
E12
MAA1
F17
MAA2
E16
MAA3
G18
MAA4
G19
MAA5
E18
MAA6
F19
MAA7
G21
MAA8
G20
MAA9
F21
MAA10
F13
MAA11
E20
MAA12
G22
-CS0
E9
-CS1
F7
-CS2
F9
-CS3
E7
SBS0
G12
SBS1
G13
-SRASA
F11
-SCASA
G8
-SWEA
G11
CKE0
G23
CKE1
E22
CKE2
H23
CKE3
F23
H3
G3
E14
F15
J24
G25
G6
G7
G15
G14
E24
G24
H5
F5
V22
GND
V8
GND
V6
GND
U29
GND
U15
GND
U4
GND
U1
GND
T22
GND
T16
GND
T14
GND
T8
GND
MPD[0..7] <9>
-CS0 <10,11>
-CS1 <10,11>
-CS2 <10,11>
-CS3 <10,11>
SBS0 <9>
SBS1 <9>
-SRASA <9>
-SCASA <9>
-SWEA <9>
CKE0 <10,11>
CKE1 <10,11>
CKE2 <10,11>
CKE3 <10,11>
DCLK0 <10>
-DCLK0 <10>
DCLK1 <10>
-DCLK1 <10>
DCLK2 <10>
-DCLK2 <10>
DCLK3 <10>
-DCLK3 <10>
DCLK4 <10>
-DCLK4 <10>
DCLK5 <10>
-DCLK5 <10>
MAA[0..12] <9>
" = 1 INCH & 12/5/12
SOLDER SIDE "
BC99
0.1U/6/Y/25V
2_5VSTR
0.1U/6/Y/25V
BC68
BC101
0.1U/6/Y/25V
BC70
0.1U/6/Y/25V
BC96
0.1U/6/Y/25V
BC98
0.1U/6/Y/25V
MPD0
GND
T6
DDR INTERFACE
D D
C C
B B
MD[0..63]<9>
-DQS[0..8]<9>
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
MD32
MD33
MD34
MD35
MD36
MD37
MD38
MD39
MD40
MD41
MD42
MD43
MD44
MD45
MD46
MD47
MD48
MD49
MD50
MD51
MD52
MD53
MD54
MD55
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63
-DQS0
-DQS1
-DQS2
-DQS3
-DQS4
-DQS5
-DQS6
-DQS7
-DQS8
DDR REV A3 DATE
CODE : QC47
G28
F27
C28
E28
H25
G27
F25
B28
E27
C27
B25
C25
B27
D27
D26
E25
D24
E23
C22
E21
C24
B23
D22
B21
C21
D20
C19
D18
C20
E19
C18
E17
E13
C12
B11
C10
B13
C13
C11
D10
E10
C9
D8
E8
E11
B9
B7
C7
C6
D6
D4
B3
E6
B5
C4
E5
C3
D3
F4
F3
B2
C2
E2
G5
F26
C26
C23
B19
D12
C8
C5
E3
E15
82845 DDR-B0/S
U24B
SDQ0
SDQ1
SDQ2
SDQ3
SDQ4
SDQ5
SDQ6
SDQ7
SDQ8
SDQ9
SDQ10
SDQ11
SDQ12
SDQ13
SDQ14
SDQ15
SDQ16
SDQ17
SDQ18
SDQ19
SDQ20
SDQ21
SDQ22
SDQ23
SDQ24
SDQ25
SDQ26
SDQ27
SDQ28
SDQ29
SDQ30
SDQ31
SDQ32
SDQ33
SDQ34
SDQ35
SDQ36
SDQ37
SDQ38
SDQ39
SDQ40
SDQ41
SDQ42
SDQ43
SDQ44
SDQ45
SDQ46
SDQ47
SDQ48
SDQ49
SDQ50
SDQ51
SDQ52
SDQ53
SDQ54
SDQ55
SDQ56
SDQ57
SDQ58
SDQ59
SDQ60
SDQ61
SDQ62
SDQ63
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
SDQS8
VCCSM
GND
H15
H17
VCCSM
VCCSM
VCCSM
GND
GND
GND
H19
H21J1J4J6J22
VCCSM
VCCSM
GND
GND
VCCSM
VCCSM
GND
GND
VCCSM
GND
J26
J29K5K7
VCCSM
VCCSM
GND
GND
VCCSM
VCCSM
VCCSM
GND
GND
GND
K27L1L4L6L8
VCCSM
VCCSM
GND
GND
VCCSM
VCCSM
GND
GND
L22
L24
VCCSM
VCCSM
VCCSM
GND
GND
GND
L26
M23N1N4N8N13
VCCSM
VCCSM
GND
GND
VCCSM
VCCSM
GND
GND
N15
VCCSM
VCCSM
GND
GND
N17
VCCSM
GND
N22
VCCSM
GND
N29P6P8
VCCSM
GND
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
MCH-BROOKDALE_B
GA-8IRML 2.2
1
7 34Tuesday, December 11, 2001
5
4
3
2
1
VCC18
U24C
L25
L29
N26
N23
C798
0.1U/6/Y/25V
BC512
0.1U/6/Y/25V
VCC1_8
VCC1_8
M22
VCC1_8
VCC1_8
J28
VCC1_8
SMRCOMP
SDREF
J21
J9
D D
C C
B B
A A
VTT_DDR
0.1U/6/Y/25V/X
FOR DDR
R70
40.2/6/1
C810
GAD[0..31]<12>
GCBE0-<12>
GCBE1-<12>
GCBE2-<12>
GCBE3-<12>
GMCH3V66<16>
GFRAME-<12>
GDEVSEL-<12>
GIRDY-<12>
GTRDY-<12>
GSTOP-<12>
GREQ-<12>
GGNT-<12>
MCH_AGPREF<12>
ADSTB0<12>
ADSTB0-<12>
ADSTB1<12>
SBA[0..7]<12>
HL[0..10]<13>
ADSTB1-<12>
VCC18
R74
40.2/6/1
HUBREF<13>
R1135 30/6/1
R1135 CHIPSET < 1000
MILS
5
GAD0
R27
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
GCBE0GCBE1GCBE2GCBE3-
GMCH3V66
GFRAMEGDEVSELGIRDYGTRDYGSTOP-
GPAR<12>
SBSTB<12>
SBSTB-<12>
HLSTB<13>
HLSTB-<13>
GPAR
GREQGGNT-
MCH_AGPREF
ADSTB0
ADSTB0ADSTB1
ADSTB1-
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
SBSTB
SBSTB-
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
HLSTB
HLSTB-
HUBREF
0.1U/6/Y/25V
C401
距
VREF_DDR<10>
GAD0
R28
GAD1
T25
GAD2
R25
GAD3
T26
GAD4
T27
GAD5
U27
GAD6
U28
GAD7
V26
GAD8
V27
GAD9
T23
GAD10
U23
GAD11
T24
GAD12
U24
GAD13
U25
GAD14
V24
GAD15
Y27
GAD16
Y26
GAD17
AA28
GAD18
AB25
GAD19
AB27
GAD20
AA27
GAD21
AB26
GAD22
Y23
GAD23
AB23
GAD24
AA24
GAD25
AA25
GAD26
AB24
GAD27
AC25
GAD28
AC24
GAD29
AC22
GAD30
AD24
GAD31
V25
GBE0#
V23
GBE1#
Y25
GBE2#
AA23
GBE3#
P22
66IN
Y24
GFRAME#
W28
GDEVSEL#
W27
GIRDY#
W24
GTRDY#
W23
GSTOP#
W25
GPAR
AG24
GREQ#
AH25
GGNT#
AD25
GRCOMP
AA21
AGPREF
R24
AD_STB0
R23
AD_STBO#
AC27
AD_STB1
AC28
AD_STB1#
AH28
SBA0
AH27
SBA1
AG28
SBA2
AG27
SBA3
AE28
SBA4
AE27
SBA5
AE24
SBA6
AE25
SBA7
AF27
SB_STB
AF26
SB_STB#
P25
HI_0
P24
HI_1
N27
HI_2
P23
HI_3
M26
HI_4
M25
HI_5
L28
HI_6
L27
HI_7
M27
HI_8
N28
HI_9
M24
HI_10
N25
HI_STB
N24
HI_STB#
P27
HLRCOMP
P26
HI_REF
82845 DDR-B0/S
DDR REV A3 DATE
CODE : QC47
VREF_DDR
VDDQ VDDQ
AG29
AC29
W29
R29
AE26
AA26
U26
AJ25
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
GND
GND
SDREF
AG20
AG18
AG1
4
AF23
AD23
VCC1_5
VCC1_5
GND
GND
AH19
AG22
AA22
W22
VCC1_5
VCC1_5
GND
GND
AH23
AH21
U22
R22
VCC1_5
VCC1_5
GND
GND
AJ5
AJ3
AD21
AB21
VCC1_5
VCC1_5
GND
GND
AJ7
AJ9
P17
U16
VCC1_5
VCC1_5
GND
GND
AJ13
AJ11
R16
N16
VCC1_5
VCC1_5
GND
GND
AJ17
AJ15
T15
P15
VCC1_5
VCC1_5
GND
GND
AJ27
U14
R14
VCC1_5
VCC1_5
P13
N14
VCC1_5
VCC1_5
VCC1_5
TESTIN#
VCC1_5
VCC1_5
RSTIN#
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
PIPE#
WBF#
RBF#
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VSS
VSS
ST2
ST1
ST0
NC
NC
T17
U17
C20 4.7U/8/Y/10V
T13
C23 4.7U/8/Y/10V
U13
J27
H27
H26
AG26
AF24
AG25
AF22
AE23
AE22
AD27
AD26
K25
K23
J23
J25
G9
G10
G16
G17
H6
H7
W1
W4
W8
W26
Y6
Y22
AA1
AA4
AA8
AA29
AB6
AB9
AB10
AB12
AB13
AB14
AB15
AB16
AB19
AB22
AC1
AC4
AC18
AC20
AC21
AC23
AC26
AD6
AD8
AD10
AD12
AD14
AD16
AD19
AD22
AE1
AE4
AE18
AE20
AE29
AF5
AF7
AF9
AF11
AF13
AF15
AF17
AF19
AF21
AF25
AGP INTERFACE
PCIRST-
R66 4.7K/6
ST2
ST1
ST0
PIPEWBFRBF-
3
L3 4.7UH/8
L4 4.7UH/8
VCC18
ST2 <12>
ST1 <12,16>
ST0 <12>
PIPE- <12>
WBF- <12>
RBF- <12>
R67
2K/6
PULL DOWN FOR DDR
FOR SDRAM N/A
VDDQ
VDDQ
PCIRST- <12,13,15,18>
C400
10P/6/X
VCC18 VCC3
BC73
0.1U/6/Y/25V
BC76
1U/6/Y/10V
HUBREF
VDDQ
BC78
0.1U/6/Y/25V
C28
0.1U/6/Y/25V
2
BC513
1U/8/X/16V/X
0.1U/6/Y/25V
Title
Size Document Number Rev
Custom
Date: Sheet of
BC84
VCC18
BC85
0.1U/6/Y/25V
0.1U/6/Y/25V
R73
150/6/1
R75
150/6/1
MCH-BROOKDALE_C
BC88
BC87
0.1U/6/Y/25V
GA-8IRML 2.2
1
BC89
0.1U/6/Y/25V
8 34Tuesday, December 11, 2001
8
7
6
5
4
3
2
1
SHORT PAD
0.1U/6/Y/25V
0.1U/6/Y/25V
MAA_0
MAA_1
MAA_2
MAA_3
MAA_4
MAA_5
MAA_6
MAA_8
MAA_7
MAA_9
MAA_12MAA12
-SCAS_A <10,11>
SBS_1 <10,11>
MAA0
MAA[0..12]<7> MAA_[0..12] <10,11>
MD_3
RN103
1 2
D D
C C
MD_[0..63]<10,11>
MD_2
MD_7
MD_6
MD_0
MD_4
MD_5
MD_1
MD_13
MD_12
MD_9
MD_8
MD_14
MD_15
MD_10
MD_11
MD_20
MD_16
MD_17
MD_21
MD_18
MD_22
MD_19
MD_23
MD_24
MD_28
MD_25
MD_26
MD_29
MD_30
MD_27
MD_31
RN104
RN106
RN107
RN109
RN110
RN111
RN112
RN113
MD_38
RN114 33/8P4R
MD_37
MD_44
RN115
RN116
MD_54
RN117
MD_50
MD_55
MD_51
RN118
RN119
MD_56
MD_61
B B
MD_57
MD_59
MD_62
MD_58
MD_63
RN120
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
33/8P4R
33/8P4R
33/8P4R
33/8P4R
33/8P4R
33/8P4R
33/8P4R
33/8P4R
33/8P4R
33/8P4R
33/8P4R
33/8P4R
33/8P4R
33/8P4R
33/8P4R
MD3
MD2
MD7
MD6
MD0
MD4
MD5
MD1
MD13
MD12
MD9
MD8
MD14
MD15
MD10
MD11
MD20
MD16
MD17
MD21
MD18
MD22
MD19
MD23
MD24
MD28
MD25
MD26
MD29
MD30
MD27
MD31
MD39MD_39
MD34MD_34
MD38
MD35MD_35
MD32MD_32
MD36MD_36
MD37
MD33MD_33
MD44
MD40MD_40
MD45MD_45
MD41MD_41
MD42MD_42
MD43MD_43
MD46MD_46
MD47MD_47
MD54
MD50
MD55
MD51
MD48MD_48
MD49MD_49
MD52MD_52
MD53MD_53
MD60MD_60
MD56
MD61
MD57
MD59
MD62
MD58
MD63
MD[0..63] <7>
-SCASA<7>
-SWEA<7> -SWE_A <10,11>
-SRASA<7> -SRAS_A <10,11>
SBS0<7> SBS_0 <10,11>
SBS1<7>
R1131 0/6S/X
MAA1
R1118 0/6S/X
MAA2
R1136 0/6S/X
MAA3
R1133 0/6S/X
MAA4
R1134 0/6S/X
MAA5
R1060 0/6S/X
MAA6
R1061 0/6S/X
MAA8
RN105 0/8P4RS/X1 2
MAA7
MAA9
MAA11 MAA_11
-SCASA -SCAS_A
-SWEA -SWE_A
-SRASA -SRAS_A
MAA10 MAA_10
3
4
5 6
7 8
1 2
RN108 0/8P4RS/X
3
4
5 6
7 8
R1132 0/6S/X
R1124 0/6S/X
SBS0 SBS_0
R1123 0/6S/X
SBS1 SBS_1
R1065 0/6S/X
BETWEEN DIMM1 & DIMM2
2_5VSTR
BC511
BC509 0.1U/6/Y/25V
BC438 0.1U/6/Y/25V
BC510 0.1U/6/Y/25V
BC440 0.1U/6/Y/25V
BC441 0.1U/6/Y/25V
BC442
BC443 0.1U/6/Y/25V
BC444 0.1U/6/Y/25V
-DQS_0
-DQS_[0..8]<10,11>
A A
8
R1140 33/6
-DQS_1 -DQS1
R1141 33/6
-DQS_2 -DQS2
R1142 33/6
-DQS_3 -DQS3
R1143 33/6
-DQS_4 -DQS4
R1139 33/6
-DQS_5 -DQS5
R1138 33/6
-DQS_6 -DQS6
R1137 33/6
-DQS_7 -DQS7
R1125 33/6
-DQS_8 -DQS8
R1120 33/6
MPD_5
MPD_0
MPD_1
MPD_2
MPD_6
MPD_3
MPD_7
RN121
RN122
7
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
33/8P4R
33/8P4R
MPD4MPD_4
MPD5
MPD0
MPD1
MPD2
MPD6
MPD3
MPD7
-DQS0
-DQS[0..8] <7>
MPD[0..7] <7>MPD_[0..7]<10,11>
COUPON2
COUPON1
COUPON2 COUPON/X21
COUPON1 COUPON/X21
2_5VSTR
GIGABYTE CORP.
Title
Size Document Number Rev
B
6
5
4
3
Date: Sheet of
DDR SERIAL TERM.
2
GA-8IRML 2.2
9 34Tuesday, December 11, 2001
1
8
7
2_5VSTR
6
5
4
3
2
1
2_5VSTR
139
VDD
GND
DDR2
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/GF
145
152
160
176
MD_0
2
MD_1
4
MD_2
6
8
MD_6
MD_4
94
MD_5
95
98
MD_3
MD_7
99
MD_13
12
13
MD_9
MD_10
19
MD_11
20
MD_12
105
106
MD_8
MD_15
109
MD_14
110
23
MD_16
MD_17
24
MD_22
28
31
MD_19
MD_20
114
MD_21
117
MD_18
121
123
MD_23
MD_24
33
MD_25
35
39
MD_30
MD_27
40
MD_28
126
127
MD_26
MD_29
131
MD_31
133
MD_32
53
55
MD_33
MD_39
57
MD_38
60
146
MD_36
MD_37
147
MD_34
150
151
MD_35
MD_40
61
MD_45
64
MD_42
68
69
MD_43
MD_44
153
MD_41
155
161
MD_46
MD_47
162
72
73
79
80
165
166
170
171
83
MD_60
MD_57
84
MD_59
87
88
MD_58
MD_56
174
MD_61
175
MD_62
178
179
MD_63
MPD_0
44
45
MPD_1
MPD_2
49
MPD_3
51
134
MPD_4
MPD_5
135
MPD_6
142
MPD_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
VDDQ
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK0/DNU
CK0/DNU
CK1
CK1
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
NC
NC
NC
NC
NC/FETEN
15223054627796
D D
C C
MAA_[0..12]<9,11>
CKE0<7,11> CKE3<7,11>
CKE1<7,11>
-DQS_[0..8]<9,11>
B B
MAA_0
MAA_1
MAA_2
MAA_3
MAA_4
MAA_5
MAA_6
MAA_7
MAA_8
MAA_9
MAA_10
MAA_11
MAA_12
SBS_0<9,11>
SBS_1<9,11>
-CS0<7,11>
-CS1<7,11>
-SWE_A<9,11> -SCAS_A<9,11>
-SCAS_A<9,11>
-SRAS_A<9,11>
CKE0
CKE1
DCLK1<7>
-DCLK1<7>
DCLK0<7>
-DCLK0<7>
DCLK2<7>
-DCLK2<7>
SMBDATA<14,16,19,34>
SMBCLK<14,16,19,34>
-DQS_0
-DQS_1
-DQS_2
-DQS_3
-DQS_4
-DQS_5
-DQS_6
-DQS_7
-DQS_8
SMBDATA
SMBCLK
VREF_DDR
C800
2_5VSTR
0.1U/6/Y/25V
48
A0
43
A1
41
A2
130
A3
37
A4
32
A5
125
A6
29
A7
122
A8
27
A9
141
A10
118
A11
115
A12
103
A13
59
SBS_0 SBS_1
SBS_1
-CS0
-CS1
-DQM0
-DQM1
-DQM2
-DQM3
-DQM4
-DQM5
-DQM6
-DQM7
-DQM8
-SWE_A -SCAS_A
-SCAS_A
-SRAS_A
VDDSPD
113
157
158
163
107
119
129
149
159
169
177
140
154
111
137
138
181
182
183
184
101
102
173
167
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
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK0/DNU
CK0/DNU
CK1
CK1
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
NC
NC
NC
NC
NC/FETEN
104
112
128
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
GND
3111826344250586674818993
136
143
VDDQ
VDDQ
GND
GND
156
164
172
180738467085108
VDDQ
VDDQ
VDDQ
GND
GND
GND
VDDQ
GND
GND
100
VDD
VDD
VDD
GND
GND
GND
116
124
132
DDR1
120
148
168
-SWE_A<9,11>
-SRAS_A<9,11>
-DCLK4<7>
-DCLK3<7>
-DCLK5<7>
2_5VSTR
MAA_0
MAA_1
MAA_2
MAA_3
MAA_4
MAA_5
MAA_6
MAA_7
MAA_8
MAA_9
MAA_10
MAA_11
MAA_12
SBS_0
-CS2
-CS2<7,11>
-CS3
-CS3<7,11>
-DQM0
-DQM1
-DQM2
-DQM3
-DQM4
-DQM5
-DQM6
-DQM7
-DQM8
-SWE_A
-SRAS_A
CKE2
CKE3
DCLK4<7>
DCLK3<7>
DCLK5<7>
-DQS_0 MD_48
-DQS_1 MD_49
-DQS_2 MD_50
-DQS_3 MD_51
-DQS_4 MD_52
-DQS_5 MD_53
-DQS_6 MD_54
-DQS_7 MD_55
-DQS_8
SMBDATA
SMBCLK
VREF_DDR
VDDSPD
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/GF
139
145
152
160
176
MD_0
2
MD_1
4
6
MD_2
MD_6
8
MD_4
94
95
MD_5
MD_3
98
MD_7
99
12
MD_13
MD_9
13
MD_10
19
MD_11
20
105
MD_12
MD_8
106
MD_15
109
110
MD_14
MD_16
23
MD_17
24
28
MD_22
MD_19
31
MD_20
114
MD_21
117
121
MD_18
MD_23
123
MD_24
33
35
MD_25
MD_30
39
MD_27
40
126
MD_28
MD_26
127
MD_29
131
MD_31
133
53
MD_32
MD_33
55
MD_39
57
60
MD_38
MD_36
146
MD_37
147
150
MD_34
MD_35
151
MD_40
61
MD_45
64
68
MD_42
MD_43
69
MD_44
153
155
MD_41
MD_46
161
MD_47
162
72
MD_48
MD_49
73
MD_50
79
MD_51
80
165
MD_52
MD_53
166
MD_54
170
171
MD_55
MD_60
83
MD_57
84
87
MD_59
MD_58
88
MD_56
174
MD_61
175
178
MD_62
MD_63
179
44
MPD_0
MPD_1
45
MPD_2
49
51
MPD_3
MPD_4
134
MPD_5
135
MPD_6
142
144
MPD_7
MD_[0..63] <9,11>
CKE2<7,11>
C799 0.1U/6/Y/25V
MPD_[0..7] <9,11>
90
2_5VSTR
104
112
128
136
143
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
GND
GND
GND
3111826344250586674818993
156
164
172
180738467085108
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
VDD
VDD
VDD
GND
GND
GND
GND
100
116
124
132
2_5VSTR
A A
1 2
1 2
R1130
150/6/1
R1128
150/6/1
VREF_DDR
C801
0.1U/6/Y/25V
8
BC445
0.1U/6/Y/25V
7
VREF_DDR <8>
6
2_5VSTR
EC61
CLOSE TO DDR MODULE
5
100U/D/10V/57
1
+
0.1U/6/Y/25V
4
BC2
BC3
0.1U/6/Y/25V
BC4
0.1U/6/Y/25V
3
GIGABYTE TECH.
Title
Size Document Number Rev
B
Date: Sheet of
2
DDR1,2
GA-8IRML 2.2
10 34Tuesday, December 11, 2001
1
8
D D
C C
B B
A A
8
7
MD_[0..63]<9,10>
MPD_[0..7]<9,10>
-DQS_[0..8]<9,10>
MAA_[0..12]<9,10>
-CS[0..3]<7,10>
CKE[0..3]<7,10>
SBS_[0..1]<9,10>
7
MD_[0..63]
MPD_[0..7]
-DQS_[0..8]
MAA[0..12]
-CS[0..3]
CKE[0..3]
SBS_[0..1]
-SWE_A<9,10>
-SCAS_A<9,10>
-SRAS_A<9,10>
-SWE_A
-SCAS_A
-SRAS_A
6
PLACE THE THREE CAPACITORS AVERAGELY
ON TERMINATOR VTT_DDR TRACE
6
5
1
+
EC67
100U/D/10V/57
5
VTT_DDR
1
+
EC68
100U/D/10V/57
4
MD_1
MD_5
MD_4
MD_0
MD_6
MD_7
MD_2
MD_3
MD_11
MD_10
MD_14
MD_15
MD_8
MD_9
MD_12
MD_13
MD_21
MD_17
MD_16
MD_20
MD_23
MD_19
MD_22
MD_18
MD_26
MD_25
MD_28
MD_24
MD_31
MD_27
MD_30
MD_29
MD_35
MD_38
MD_34
MD_39
MD_33
MD_37
MD_36
MD_32
MD_45
MD_41
MD_40
MD_44
MD_47
MD_46
MD_43
MD_42
MD_51
MD_55
MD_50
MD_54
MD_53
MD_52
MD_49
MD_48
MD_58
MD_63
MD_59
MD_62
MD_57
MD_61
MD_60
MD_56
MPD_7
MPD_3
MPD_6
MPD_2
MPD_1
MPD_0
MPD_5
MPD_4
-DQS_0
-DQS_1
-DQS_2
-DQS_3
-DQS_4
-DQS_5
-DQS_6
-DQS_7
-DQS_8
-CS1
-CS3
-CS2
-CS0
CKE2
CKE0
CKE1
CKE3
4
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
R1088 47/6
R1089 47/6
R1090 47/6
R1091 47/6
R1092 47/6
R1093 47/6
R1094 47/6
R1095 47/6
R1096 47/6
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
VTT_DDR
RN124
47/8P4R
RN125
47/8P4R
RN127
47/8P4R
RN128
47/8P4R
RN129
47/8P4R
RN130
47/8P4R
RN131
47/8P4R
RN132
47/8P4R
RN133
47/8P4R
RN134
47/8P4R
RN135
47/8P4R
RN136
47/8P4R
RN137
47/8P4R
RN138
47/8P4R
RN139
47/8P4R
RN140
47/8P4R
RN141
47/8P4R
RN142
47/8P4R
RN143
47/8P4R
RN144
47/8P4R
3
2
1
VTT_DDRVTT_DDR
BC446 4.7U/12/Y/16V
BC447 0.1U/6/Y/25V
BC448 0.1U/6/Y/25V
MAA_1
MAA_2
MAA_3
1 2
3 4
5 6
7 8
RN123
56/8P4R
BC449 0.1U/6/Y/25V
BC450 0.1U/6/Y/25V
BC451 0.1U/6/Y/25V
BC452 0.1U/6/Y/25V
BC453 0.1U/6/Y/25V
MAA_8
MAA_7
MAA_9
MAA_11
MAA_12
SBS_0
SBS_1
-SRAS_A
-SCAS_A
-SWE_A
1 2
3 4
5 6
7 8
R1129 56/6
R1121 56/6
R1122 56/6
R1119 56/6
R1127 56/6
R1126 56/6
RN126
56/8P4R
BC454 0.1U/6/Y/25V
BC455 0.1U/6/Y/25V
BC456 0.1U/6/Y/25V
BC457 0.1U/6/Y/25V
BC458 0.1U/6/Y/25V
MAA_0
MAA_10
MAA_4
MAA_5
MAA_6
R1083 56/6
R1084 56/6
R1085 56/6
R1086 56/6
R1087 56/6
BC459 0.1U/6/Y/25V
BC460 0.1U/6/Y/25V
BC461 0.1U/6/Y/25V
BC462 0.1U/6/Y/25V
BC463 0.1U/6/Y/25V
VTT_DDR
BC464 0.1U/6/Y/25V
BC465 0.1U/6/Y/25V
BC466 0.1U/6/Y/25V
VTT_DDR
BC467 0.1U/6/Y/25V
BC468 0.1U/6/Y/25V
BC469 0.1U/6/Y/25V
BC471 0.1U/6/Y/25V
BC470 0.1U/6/Y/25V
BC472 0.1U/6/Y/25V
BC473 0.1U/6/Y/25V
BC474 0.1U/6/Y/25V
BC475 0.1U/6/Y/25V
BC476 0.1U/6/Y/25V
BC477 0.1U/6/Y/25V
BC479 0.1U/6/Y/25V
BC478 0.1U/6/Y/25V
BC480 0.1U/6/Y/25V
BC481 0.1U/6/Y/25V
BC482 0.1U/6/Y/25V
BC483 0.1U/6/Y/25V
BC484 0.1U/6/Y/25V
BC485 0.1U/6/Y/25V
BC487 0.1U/6/Y/25V
BC486 0.1U/6/Y/25V
BC488 0.1U/6/Y/25V
BC489 0.1U/6/Y/25V
BC490 0.1U/6/Y/25V
BC492 0.1U/6/Y/25V
BC491 0.1U/6/Y/25V
BC493 0.1U/6/Y/25V
BC494 0.1U/6/Y/25V
BC495 0.1U/6/Y/25V
BC497 0.1U/6/Y/25V
BC496 0.1U/6/Y/25V
BC498 0.1U/6/Y/25V
BC499 0.1U/6/Y/25V
BC500 0.1U/6/Y/25V
CLOSE TO DDR TERMINATOR(1 CAP. FOR 2 R-PACKS)
GIGABYTE TECH.
Title
Size Document Number Rev
B
3
Date: Sheet of
2
TERMINATOR
GA-8IRML 2.2
11 34Tuesday, December 11, 2001
1
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