MSI MS-7120 Schematic
8
7
6
5
4
3
2
1
MS-7120
INTEL (R) Brookdale-GV Chipset
D D
Willamette/Northwood/533Prescott 478pin mPGA-B Processor Schematics
Version 1.0
Cover Sheet
Block Diagram
Clock CY28349 & ATA100 IDE Connector
1
2
3
CPU: Willamette/Northwood/533Prescott
mPGA-478B Processor
System Chipset:
INTEL Brookdale-GV GMCH + ICH4
mPGA478-B INTEL CPU Sockets
INTEL Brookdale-GV GMCH -- North Bridge
INTEL ICH4 -- South Bridge
4 - 5
6 - 8
9 - 10
11LPC I/O W83627HF-AW
On Board Chipset:
FWH & CNR & Manual Part
12
BIOS -- FWH
C C
LPC Super I/O -- W83627HF-AW
DDR DIMMM1,2
DDR Damping & DDR Termination
13
14
Clock Generator -- CY28349
AGP SLOT (3.3V)
15
AC'97 Codec -- RealTek ALC650/655
PCI SLOT 1 & 2
16
Onboard Lan Chipset-- RealTek RTL8101L
IO Connector
Expansion Slots:
AGP2.0 SLOT * 1 (PCI-BUS)
PCI2.2 SLOT * 2
B B
Platform: Micro ATX
AC'97 Codec and Audio Connector
USB Connector
ACPI Controller (MS-5)
VRM 9 NIKO N2101
17
18
19
20
21
ORCAD Config.MODEL Config. ERP NumberFunction
cfg7120GV-LANMS7120-0A GV+LAN+Com2 L 601-7120-A10
MS7120-100 cfg7120GV-LAN GV+LAN+Com2 L 601-7120-???
Option
Realtek RTL8101L LAN
VGA Connector
Front Panel & Connectors & FAN
GPIO Definition & MISC
A A
MSI
Title
Size Document Number Rev
8
7
6
5
4
3
Date: Sheet of
2
MICRO-STAR
COVER SHEET
MS-7120
22
23
24
25-27
1 28Friday, October 08, 2004
1
1.0
Block Diagram
VRM
VGA
Connector
INT & PWR-MNG
VGA BUS
P4 478-Pin Processor
ADDR
ADDR
AGTL+ BUS
CTRL
CTRL
DATA
DATA
845GV
BGA 760 Pin
1
X'TEL
14.318MHZ
CPUCLK, CPUCLK# 100/133MHZ
MCHCLK, MCHCLK# 100/133MHZ
MCH_66 66MHZ
DOT_CLK 48MHZ
DDR BUS
DDR1
Clock 408
Generator
DDR2
ICH_66 66MHZ
ICH_PCLK 33MHZ
FWH_PCLK 33MHZ
SIO_PCLK 33MHZ
PCICLK0,1,2,3 33MHZ
LAN_PCLK 33MHZ
SIO_48 48MHZ
ICH_48 48MHZ
ICH_14 14.318MHZ
CPU CLK*3
3V 66M*4
PCI 33M*10
Ref CLK 14.318M*2
48M *1
24_48M *1
HUB LINK
BUS
VCC_AGP 1. 5V
MEM_STR 2.5V
VCCP
VCC3 3.3V
VCC_AGP 1.5V
LPC SIO
ICH_66 66MHZ
ICH_PCLK 33MHZ
ICH_48 48MHZ
ICH_14 14.318MHZ
INT & PWR-MNG
SIO_PCLK 33MHZ
SIO_48 48MHZ
PCI BUS
LPC BUS
PCICLK0,1,2,3 33MHZ
LAN_PCLK 33MHZ
FWH_PCLK 33MHZ
PCI Slot 1
AGP
Slot(PCI-BUS)
RealTek
8101L
LAN Chip
FirmWare
Hub
BIOS
PCI Slot 2
VCCP
A A
IDE Primary
IDE Secondary
UltraDMA 66/100
ICH4
FW82801DB
AC'97 Link / LAN / EEPROM
CNR Slot
Onboard
AC'97 Codec
USB 6 PORT
VCC5_SB 5V
VCC3_SB 3.3V
VCC1_5SB 1.5V
Audio port
USB Port 6
USB Port 3
USB Port 4
USB Port 1
USB Port 2
Mouse Floopy Parallel
Keyboard
1
Serial1,2
Game PortUSB Port 5
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
Block Diagram
MS-7120
2 28Friday, October 08, 2004
1.0
8
CP7 X_CP
VCC3
CB137
104P
D D
* Put GND copper under Clock Gen.
connect to every GND pin
* 40 mils Trace on Layer 4
with GND copper around
it
* put close to every power pin
*
Trace Width 7mils.
*
Same Group spacing 15mils
*
Different Group spacing 30mils
*
Differentical mode spacing 7mils on itself
VCC3
C C
FB18 X_80_0805
CB197
X_104P
filtering from 10K~1M
FB19 X_80_0805
CP8 X_CP
CB154
104P
CB156
X_10u/0805
SMBCLK_ISO11,12,13,20
SMBDATA_ISO11,12,13,20
VCCP
CB145
X_10u/0805
VDDA3V
VCC3
R281 220
7
SMBCLK_ISO
SMBDATA_ISO
R275 10K
CLOCK GENERATOR BLOCK
CB169
104P
CB170
104P
CB143
104P
CB142
104P
CB155
104P
C163
103P
C181
103P
C175
103P
39
36
46
43
29
9
5
18
13
24
21
2
47
34
33
26
25
19
U16
CPU_VDD
CPU_GND
MREF_VDD
MREF_GND
3V66_GND
PCI_VDD
PCI_GND
PCI_VDD
PCI_GND
48_VDD
48_GND
REF_VDD
REF_GND
CORE_VDD
CORE_GND
SCLK
SDATA
VTT_GD#
CY28349B
VCC3V
Q29
2N3904S
6
CPUCLK0
CPUCLK0#
CPUCLK1
CPUCLK1#
CPUCLK2
CPUCLK2#
3V66_48/SEL66_48#
FS2/PCI0
FS3/PCI1
SEL48_24#/PCI2
FS4/PCI3
FS0/48MHz
FS1/24_48MHz
MUL0/REF0
MUL1/REF1
RESET#
PWR_DN#
3V66_03V66_VDD
3V66_1
3V66_2
PCI4
PCI5
PCI6
PCI7
PCI8
PCI9
IREF
5
*Trace < 0.5"
CPU0
41
40
38
37
45
44
3132
30
28
27
6
7
8
10
11
12
14
15
16
17
22
23
48
1
3
X1
4
X2
35
20
42
R236 27.4RST
CPU0#
R237 27.4RST
CPU1
R238 27.4RST
CPU1#
R239 27.4RST
R242 33
DOT_48
R245 33
FS2
FS3
SEL48_1
FS4
FS0
FS1
MUL0
MUL1
X1
X2
PWR_DN#
7 8
RN59
5 6
8P4R-33
3 4
1 2
7 8
RN60
5 6
8P4R-33
3 4
1 2
R267 33
R261 33
R234 33
R268 33
X1 14M-32pf-HC49S-D
R240 475RST
R235 1K
VCC3 VCC3 VCC3 VCC3
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
MCH_66
ICH_66
PCICLK0
PCICLK1
PCICLK2
SIO_PCLK
LAN_PCLK
FWH_PCLK
ICH_PCLK
ICH_48
SIO_24
ICH_14
CODEC_14
22PC177
22PC174
Iref = 2.32mA
VCC3V
4
CPUCLK 4
CPUCLK# 4
MCHCLK 6
MCHCLK# 6
MCH_66 6
ICH_66 10
DOT_CLK 6
PCICLK0 15
PCICLK1 16
PCICLK2 16
SIO_PCLK 11
LAN_PCLK 22
FWH_PCLK 12
ICH_PCLK 9
ICH_48 10
SIO_24 11
ICH_14 10
CODEC_14 18
3
Shut Source Termination Resistors
CPUCLK
R220 49.9RST
CPUCLK#
R223 49.9RST
MCHCLK
R221 49.9RST
MCHCLK#
R219 49.9RST
Trace less 0.2"
49.9ohm for 50ohm M/B impedance
CLOCK STRAPPING RESISTORS
FS0
FS3
FS2
FS4
FS1
R258 10K
R266 10K
R269 10K
R272 10K
R274 10K
R260 1.5K
BSEL0 0 100 ; 1 133
1 1 1 1 1
SEL48_1 VCC3V
DOT_48
MUL0
MUL1
R270 X_10K
R241 10K
0 Set Pin 27 48MHz
R233 X_10K
R222 10K
R262 10K
VCC3VDOT_CLK
BSEL0 4,6
FSB (MHz)FS4 FS3 FS2 FS1 FS0
100 MHz1 1 1 0 1
133 MHz
VCC3V
VCC3V
MUL 1:0
0 0 4X
0 1 5X
1 0 6X
1 1 7X
2
1
Pull-Down Capacitors
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
ICH_66
MCH_66
PCICLK0
PCICLK1
PCICLK2
SIO_PCLK
LAN_PCLK
FWH_PCLK
ICH_PCLK
ICH_14
SIO_24
ICH_48
CODEC_14
DOT_CLK
Ioh=6*Iref
Voh=0.71V
used only for EMI issue
X_10pC153
X_10pC154
X_10pC155
X_10pC156
X_10pC158
X_10pC157R244 33
7
5
3
1
2
4
6
8
Trace less 0.2"
8
CN13
6
X_8P4C-10P
4
2
1
CN14
3
X_8P4C-10P
5
7
10PC152
X_10PC178
X_10PC180
X_10PC182
X_10PC160
CB171
104P
CB123
X_104P
CB164
104P
CB138
104P
SMBCLK_ISO
SMBDATA_ISO
R252 2.7K
R253 2.7K
VCC3
PRIMARY IDE BLOCK SECONDARY IDE BLOCK
B B
HD_RST#
HD_RST#20
PDD[0..7]10 SDD[0..7]10
PD_DREQ10
PD_IORDY10
PD_DACK#10
IRQ149
PD_A110
PD_CS#110
PD_LED24
A A
8
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
R100
4.7K
7
R190 33
C84
X_220P
1
3 4
5 6
7 8
91110
13 14
17 18
19
21
23
25
27
29
31
33
35
37
R129
10K
IDE1
YJ220-CB-1
2
12
1615
22
24
26
28
30
32
34
36
38
4039
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
R113
15K
PDD[8..15] 10
PD_DET 12 SD_DET 12
PD_A2 10 SD_A010PD_A010
PD_CS#3 10
ATA100 IDE CONNECTORS
6
5
HD_RST#
R189 33
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0
SD_DREQ10
SD_IOW#10PD_IOW#10
SD_IOR#10PD_IOR#10
SD_IORDY10
SD_DACK#10
IRQ159
SD_A110
SD_CS#110
SD_LED24
C97
R99
X_220P
4.7K
* Trace Width : 5mils
* Trace Spacing : 7mils
* Length(longest)-Length(shortest)<0.5"
* Trace Length less than 5"
4
3
R132
10K
IDE2
YJ220-CW-1
1
2
3 4
5 6
7 8
91110
13 14
17 18
19
21
23
25
27
29
31
33
35
37
VCC3VCC5 VCC5VCC3
SDD8
SDD9
SDD10
SDD11
SDD12
12
SDD13
SDD14
1615
SDD15
22
24
26
28
30
32
34
36
38
4039
R119
15K
MSI
Title
Size Document Number Rev
Date: Sheet of
CLOCK GEN & ATA100 IDE
2
SDD[8..15] 10
SD_A2 10
SD_CS#3 10
MICRO-STAR
MS-7120
3 28Friday, October 08, 2004
1
1.0
8
D D
HINV#[0..3]6
HDEFER#6
C PU_TMPA;VTIN_GND
C C
Trace : 10 mil
width 10mil space
B B
HD#[0..63]6
CPU_TMPA11
VTIN_GND11
THERMTRIP#9
PROCHOT#10
For PSC
CPURST#6
HINV#0
HINV#1
HINV#2
HINV#3
FERR#9
STPCLK#9
HINIT#9,12
HDBSY#6
HDRDY#6
HTRDY#6
HADS#6
HLOCK#6
HBNR#6
HIT#6
HITM#6
HBPRI#6
ITP_TD I
ITP_TD O
ITP_TMS
ITP_TRST#
ITP_TC K
IGNNE#9
HSMI#9
A20M#9
SLP#9
CPUVID_GD21
VID521
BSEL0
BSEL03,6
CPU_GD
CPU_GD10
CPURST#
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
HA#[3..31]6
AF26
AB26
AE21
AF24
AF25
AB23
AB25
AA24
AA22
AA25
W25
W26
E21
G25
P26
V21
AC3
AA3
W5
AB2
G1
G4
G2
A22
AD2
AD3
AD6
AD5
Y21
Y24
Y23
Y26
V24
U5A
V6
B6
Y4
H5
H2
J6
F3
E3
D2
E2
C1
D5
F7
E6
D4
B3
C4
A2
C3
B2
B5
C6
A7
7
DBI0#
DBI1#
DBI2#
DBI3#
IERR#
MCERR#
FERR#
STPCLK#
BINIT#
INIT#
RSP#
DBSY#
DRDY#
TRDY#
ADS#
LOCK#
BNR#
HIT#
HITM#
BPRI#
DEFER#
TDI
TDO
TMS
TRST#
TCK
THERMDA
THERMDC
THERMTRIP#
GND/SKTOCC#
PROCHOT#
IGNNE#
SMI#
A20M#
SLP#
RESERVED0
RESERVED1
RESERVED2
RESERVED3
RESERVED4
RESERVED5
RESERVED6
BSEL0
BSEL1
PWRGOOD
RESET#
D63#
D62#
D61#
D60#
D59#
D58#
D57#
D56#
D55#
D54#
D53#
V22
U21
6
HA#8
HA#22
HA#25
HA#23
HA#26
HA#27
HA#28
HA#30
HA#29
HA#31
AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2
A35#
A34#
A33#
A32#
A31#
A30#
A29#
A28#
A27#
A26#
A25#
D52#
D51#
D50#
D49#
D48#
D47#
D46#
D45#
D44#
D43#
D42#
D41#
D40#
V25
U23
U24
U26
T23
T22
T25
T26
R24
R25
P24
R21
N25
HA#24
A24#
D39#
N26
A23#
D38#
M26
HA#21
A22#
D37#
N23
HA#20
A21#
D36#
M24
HA#19
A20#
D35#
P21
HA#18
A19#
D34#
N22
HA#17
A18#
D33#
M23
HA#16
A17#
D32#
H25
A16#
D31#
HA#15
K23
HA#14
A15#
D30#
J24
HA#13
A14#
D29#
L22
HA#12
A13#
D28#
M21
HA#11
A12#
D27#
H24
HA#10
A11#
D26#
G26
HA#9
A10#
D25#
L21
A9#
D24#
D26
HA#7
A8#
D23#
F26
A7#
D22#
HA#6
E25
HA#5
A6#
D21#
F24
HA#4
A5#
D20#
F23
HA#3
A4#
D19#
G23
A3#
D18#
5
CPU SIGNAL BLOCK
AE25A5A4
AD26
DBR#
VCC_SENSE
VSS_SENSE
Differential
Host Data
Strobes
D17#
D16#
D15#
D14#
D13#
D12#
D11#
E24
H22
D25
J21
D23
C26
H21
G22
AC26
ITP_CLK1
ITP_CLK0
75ohm 5%
62ohm 5%
D10#
D9#
D8#
B25
C24
C23
D7#
VID4
AE1
B24
VID3
AE2
VID4#
VID3#
D6#
D5#
D22
VID2
AE3
C21
VID1
AE4
VID2#
D4#
A25
AE5
VID1#
D3#
A23
VID0
VID0#
GTLREF3
GTLREF2
GTLREF1
GTLREF0
TESTHI12
TESTHI11
TESTHI10
TESTHI9
TESTHI8
TESTHI7
TESTHI6
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI1
TESTHI0
BCLK1#
BCLK0#
COMP1
COMP0
ADSTB1#
ADSTB0#
DSTBP3#
DSTBP2#
DSTBP1#
DSTBP0#
DSTBN3#
DSTBN2#
DSTBN1#
DSTBN0#
LINT1/NMI
LINT0/INTR
D2#
D1#
B22
B21
BPM5#
BPM4#
BPM3#
BPM2#
BPM1#
BPM0#
REQ4#
REQ3#
REQ2#
REQ1#
REQ0#
D0#
4
VID[0..4] 11,21
AA21
AA6
F20
F6
AB4
AA5
Y6
AC4
AB5
AC6
H3
J3
J4
K5
J1
AD25
A6
Y3
W4
U6
AB22
AA20
AC23
AC24
AC20
AC21
AA2
AD24
AF23
AF22
F4
RS2#
G5
RS1#
F1
RS0#
V5
AP1#
AC1
AP0#
H6
BR0#
P1
L24
L25
DP3#
K26
DP2#
K25
DP1#
J26
DP0#
R5
L5
W23
P23
J23
F21
W22
R22
K22
E22
E5
D1
SOCKET-478-DIP
GTLREF1
BPM#5
BPM#4
BPM#1
BPM#0
HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0
HRS#2
HRS#1
HRS#0
R41 51.1RST
R78 51.1RST
62ohm 1%
75ohm 1%
R40 51
1 2
3 4
5 6
7 8
RN72 51R
R27 51
CPUCLK# 3
CPUCLK 3
HBR#0 6
HADSTB#1 6
HADSTB#0 6
HDSTBP#3 6
HDSTBP#2 6
HDSTBP#1 6
HDSTBP#0 6
HDSTBN#3 6
HDSTBN#2 6
HDSTBN#1 6
HDSTBN#0 6
NMI 9
INTR 9
3
HREQ#[0..4] 6
HRS#[0..2] 6
* Short trace
61.9ohm 1%
VCCP
2
CPU GTL REFERNCE VOLTAGE BLOCK
VCCP
GTLREF1
C55
220P
2/3*Vccp
C54
105P
R73
49.9RST
R74
100RST
Every pin put one 220pF cap near it.
Trace Width 10mils, Space 15mils.
Keep the voltage dividers within 1.5 inches of the
first GTLREF Pin
CPU ITP BLOCK
ITP_TMS
ITP_TD O
ITP_TDI
ITP_TRST#
ITP_TC K
R32 39
R30 75
R29 150
R45 680
R28 27
VCCP
ALL COMPONENTS CLOSE TO CPU
CPU STRAPPING RESISTORS
PROCHOT#
CPU_GD
HBR#0
CPURST#
HINIT#
BPM#1
BPM#0
BPM#5
BPM#4
R13 62
R82 300
R31 150
R81 51
R216 X_330
RN73 51R
1 2
3 4
5 6
7 8
VCCP
1
VCCP
HD#53
HD#48
HD#51
HD#50
HD#49
HD#52
A A
8
7
HD#41
HD#45
HD#39
HD#42
HD#44
HD#43
HD#40
HD#47
HD#46
HD#38
HD#32
HD#29
HD#31
HD#26
HD#30
HD#28
HD#27
HD#34
HD#37
HD#35
HD#33
HD#36
6
HD#25
HD#19
HD#23
HD#22
HD#24
HD#20
HD#18
HD#21
HD#17
HD#10
HD#14
HD#16
HD#15
HD#12
HD#13
5
HD#11
HD#5
HD#8
HD#7
HD#9
HD#0
HD#2
HD#4
HD#3
HD#1
HD#6
MSI
Title
Size Document Number Rev
4
3
Date: Sheet of
2
MICRO-STAR
INTEL mPG478 CPU1
MS-7120
4 28Friday, October 08, 2004
1
1.0
8
VCCP
A10
A12
A14
A16
A18
VSS
AE15
VCC
VSS
AE17
VCC
VSS
AE19
VCC
VSS
AE22
VCC
VSS
AE24
A20A8AA10
VCC
VCC
VSS
VSS
AE26
AE7
VCC
VSS
AE9
U5B
D D
C C
B B
AA11
AA13
AA15
AA17
AA19
AA23
AA26
AB10
AB12
AB14
AB16
AB18
AB20
AB21
AB24
AC11
AC13
AC15
AC17
AC19
AC22
AC25
AD10
AD12
AD14
AD16
AD18
AD21
AD23
AE11
AE13
D10
VSS
A11
VSS
A13
VSS
A15
VSS
A17
VSS
A19
VSS
A21
VSS
A24
VSS
A26
VSS
A3
VSS
A9
VSS
AA1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AA4
VSS
AA7
VSS
AA9
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AB3
VSS
AB6
VSS
AB8
VSS
VSS
VSS
VSS
VSS
VSS
AC2
VSS
VSS
VSS
AC5
VSS
AC7
VSS
AC9
VSS
AD1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AD4
VSS
AD8
VSS
VSS
VSS
AF1
VCC
VSS
AA12
VCC
VSS
AF10
AA14
VCC
VSS
AF12
AA16
VCC
VSS
AF14
AA18
VCC
VSS
AF16
AA8
VCC
VSS
AF18
7
AB11
VCC
VSS
AF20
AB13
VCC
VSS
AF6
AB15
VCC
VSS
AF8
AB17
VCC
VSS
B10
AB19
VCC
VSS
B12
AB7
B14
AB9
VCC
VSS
B16
VCC
VSS
AC10
VCC
VSS
B18
AC12
VCC
VSS
B20
AC14
VCC
VSS
B23
AC16
AC18
VCC
VSS
B26B4B8
AC8
VCC
VSS
VCC
VSS
6
CPU VOLTAGE BLOCK
AD11
AD13
AD15
AD17
AD19
AD7
AD9
AE10
AE12
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
C11
C13
C15
C17C2C19
C22
C25C5C7C9D12
AE14
VCC
VSS
VCC
VSS
AE16
VCC
VSS
AE18
VCC
VSS
AE20
VCC
VSS
D14
AE6
D16
AE8
VCC
VSS
D18
AF11
AF13
AF15
AF17
AF19
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
D20
D21D3D24D6D8E1E11
VCC
VSS
AF2
AF21
VCC
VSS
VCC
VSS
AF5
AF7
VCC
VSS
E13
VCC
VSS
AF9
E15
5
VCC
VSS
B11
E17
VCC
VSS
B13
E19
B15
VCC
VSS
E23
VCC
VSS
B17
VCC
VSS
E26
B19B7B9
VCC
VSS
E7E9F10
E4
VCC
VSS
VCC
VSS
C10
C12
VCC
VSS
F12
VCC
VSS
C14
F14
C16
VCC
VSS
F16
C18
C20C8D11
VCC
VCC
VSS
VSS
F18F2F22
VCC
VSS
VCC
VCC
VSS
VSS
F25F5F8
D13
D15
VCC
VSS
D17
VCC
VSS
G21G6G24
4
D19D7D9
VCC
VCC
VSS
VSS
G3H1H23
VCC
VSS
VCC
VSS
E10
E12
VCC
VSS
E14
VCC
VSS
H26H4J2
E16
VCC
VSS
E18
VCC
VSS
E20E8F11
VCC
VCC
VSS
VSS
J22
J25J5K21
For PSC
104P
F13
VCC
VCC
VSS
VSS
F15
VCC
VSS
3
C30
AF4
VCC-VID
HVSS
HVSS
XX5
XX6
AE23
AF3
VCC-IOPLL
VCC-VIDPRG
HVSS
HVSS
HVSS
HVSS
XX7
XX8
XX9
XX10
AD20
VCCA
HVSS
XX11
HVSS
XX12
HVSS
XX13
HVSS
XX14
HVSS
XX15
HVSS
XX16
HVSS
XX17
HVSS
XX18
XX19
VCC
F17
XX1
F19
VCC
VCC
HVSS
HVSS
XX2
F9
XX3
VCC
HVSS
HVSS
XX4
2
VCC_VID 20,21
AD22
VSSA
Y5
VSS
Y25
VSS
Y22
VSS
Y2
VSS
W6
VSS
W3
VSS
W24
VSS
W21
VSS
V4
VSS
V26
VSS
V23
VSS
V1
VSS
U5
VSS
U25
VSS
U22
VSS
U2
VSS
T6
VSS
T3
VSS
T24
VSS
T21
VSS
R4
VSS
R26
VSS
R23
VSS
R1
VSS
P5
VSS
P25
VSS
P22
VSS
P2
VSS
N6
VSS
N3
VSS
N24
VSS
N21
VSS
M5
VSS
M25
VSS
M22
VSS
M2
VSS
L4
VSS
L26
VSS
L23
VSS
L1
VSS
K6
VSS
K3
VSS
K24
VSS
XX32
HVSS
XX31
HVSS
XX30
HVSS
XX29
HVSS
XX28
HVSS
XX27
HVSS
XX26
HVSS
XX25
HVSS
XX24
HVSS
HVSS
HVSS
HVSS
HVSS
HVSS
SOCKET-478-DIP
XX20
XX21
XX22
XX23
1
L8
4.7u-10%
L7
4.7u-10%
C60
C58
226P/1206
226P/1206
Keep the 22uF cap within 0.6" of
the CPU pin.
VCCP
Trace Width 12mils, Space 10mils.
BOOT 21
CPU DECOUPLING CAPACITORS
VCCPVCCP
CB14
X_10u/1206
CB45
A A
8
10u/1206
CB26
10u/1206
7
CB19
10u/1206
CB38
X_10u/1206
10u/1206
CB49
10u/1206
CB15
X_10u/1206
VCCP VCCP
C235
C100U6.3SP
C236
X_C100U6.3SP
SP/100u C71-101022E-P01
6
CB41
10u/1206
CB43
10u/1206
CB42
10u/1206
CB40
10u/1206
5
VCCP
CB16
X_10u/1206
CB21
X_10u/1206CB12
CB28
10u/1206
CB36
X_10u/1206
Title
MSI
Size Document Number Rev
4
3
Date: Sheet of
2
MICRO-STAR
INTEL mPGA478-B CPU2
MS-7120
5 28Friday, October 08, 2004
1.0
1
5
HA#[3..31]4
* Length must be matched
within +/-0.1"of the Strobe
Signals
D D
HBR#04
HBNR#4
HBPRI#4
HLOCK#4
HADS#4
HREQ#[0..4]4
C C
B B
HRS#[0..2]4
HINV#[0..3]4
HIT#4
HITM#4
HDEFER#4
HTRDY#4
HDBSY#4
HDRDY#4
HADSTB#04
HADSTB#14
HDSTBN#04
HDSTBP#04
HDSTBN#14
HDSTBP#14
HDSTBN#24
HDSTBP#24
HDSTBN#34
HDSTBP#34
MCHCLK3
MCHCLK#3
R106 24.9_1%
R125 24.9_1%
HA#3
HA#4
HA#5
HA#6
HA#7
HA#8
HA#9
HA#10
HA#11
HA#12
HA#13
HA#14
HA#15
HA#16
HA#17
HA#18
HA#19
HA#20
HA#21
HA#22
HA#23
HA#24
HA#25
HA#26
HA#27
HA#28
HA#29
HA#30
HA#31
HREQ#0
HREQ#1
HREQ#2
HREQ#3
HREQ#4
HRS#0
HRS#1
HRS#2
HINV#0
HINV#1
HINV#2
HINV#3
HY_RCOMP
HX_RCOMP
U10A
W31
HA3#
AA33
HA4#
AB30
HA5#
V34
HA6#
Y36
HA7#
AC33
HA8#
Y35
HA9#
AA36
HA10#
AC34
HA11#
AB34
HA12#
Y34
HA13#
AB36
HA14#
AC36
HA15#
AC31
HA16#
AF35
HA17#
AD36
HA18#
AD35
HA19#
AE34
HA20#
AD34
HA21#
AE36
HA22#
AF36
HA23#
AE33
HA24#
AF34
HA25#
AG34
HA26#
AG36
HA27#
AE31
HA28#
AH35
HA29#
AG33
HA30#
AG31
HA31#
U33
BREQ0#
T34
BNR#
M34
BPRI#
T35
HLOCK#
T36
ADS#
V36
HREQ0#
AA31
HREQ1#
W33
HREQ2#
AA34
HREQ3#
W35
HREQ4#
P36
HIT#
M36
HITM#
N36
DEFER#
V30
HTRDY#
R36
RS0#
U34
RS1#
P34
RS2#
U31
DBSY#
U36
DRDY#
AB35
HAD_STB0#
AF30
HAD_STB1#
N31
HD_STBN0#
L31
HD_STBP0#
G33
HD_STBN1#
J34
HD_STBP1#
C30
HD_STBN2#
E29
HD_STBP2#
D25
HD_STBN3#
E25
HD_STBP3#
N33
DINV_0#
C35
DINV_1#
B33
DINV_2#
C26 H30
DINV_3# HD_VREF0
K30
HCLKP
J31
HCLKN
V35
HY_RCOMP
B28
HX_RCOMP
HOST
Trace 10 mils & 7mils space < 0.5"
BAV99
HL0
HL1
HL2
HL3
HL4
HL5
2
3
D10
1
AA7
HI0
AB8
AC7
AC5
AD8
AF4 AD3
AD4
AC4
G15
H16
E15
F16
C15
D16
2
2
3
3
D9
BAV99
1
1
HUB LINK
HI1
HI2
HI3
HI4
HI5 HI_REF
HI_STBS
HI_STBF
BLUE
BLUE#
GREEN
GREEN#
RED
RED#
VGA
HL[0..10]9
HL_STB9
HL_STB#9
A A
CRT_B23
CRT_B#23
CRT_G23
CRT_G#23
CRT_R23
CRT_R#23
VCC_AGP
BAV99
D11
5
4
GCLKIN
RSTIN#
CPURST#
PWROK
HD_VREF1
HD_VREF2
HA_VREF
HCC_VREF
HY_SWNG
HX_SWNG
HI_SWING
HL_RCOMP
DDCA_DATA
DDCA_CLK
HSYNC
VSYNC
DREFCLK
REFSET
4
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#
HI10
HI6
HI7
HI8
HI9
HD#0
T30
HD#1
R33
HD#2
R34
HD#3
N34
HD#4
R31
HD#5
L33
HD#6
L36
HD#7
P35
HD#8
J36
HD#9
K34
HD#10
K36
HD#11
M30
HD#12
M35
HD#13
L34
HD#14
K35
HD#15
H36
HD#16
G34
HD#17
G36
HD#18
J33
HD#19
D35
HD#20
F36
HD#21
F34
HD#22
E36
HD#23
H34
HD#24
F35
HD#25
D36
HD#26
H35
HD#27
E33
HD#28
E34
HD#29
B35
HD#30
G31
HD#31
C36
HD#32
D33
HD#33
D30
HD#34
D29
HD#35
E31
HD#36
D32
HD#37
C34
HD#38
B34
HD#39
D31
HD#40
G29
HD#41
C32
HD#42
B31
HD#43
B32
HD#44
B30
HD#45
B29
HD#46
E27
HD#47
C28
HD#48
B27
HD#49
D26
HD#50
D28
HD#51
B26
HD#52
G27
HD#53
H26
HD#54
B25
HD#55
C24
HD#56
B23
HD#57
B24
HD#58
E23
HD#59
C22
HD#60
G25
HD#61
B22
HD#62
D24
HD#63
G23
AE7
AJ31
D22
E7
H24
D27
AD30
HVREF
P30
HSWNG
Y30
H28
HL6
AE4
HL7
AE5
HL8
AF3
HL9
AE2
HL10
AF2
HUB_MREF
HI_SWING
AD2
HL_RCOMP
AC2
R159 68.1_1%
C7
D7
B7
C6
DOT_CLK
D14
REFSET
B16
Brookdale_GMCH
C229
X_10P
Trace 10 mils &
7mils space <
0.5"
3VDDCDA 23
3VDDCCL 23
3V_HSYNC 23
3V_VSYNC 23
DOT_CLK 3
R135 137_1%
HD#[0..63] 4
MCH_66 3
PCIRST#1 11,20,22
CPURST# 4
PWR_GD 10,20
VCC_AGP
HL[0..10] 9
VCC_AGP
BSEL03,4
3
VCC_AGP MEM_STR
VCCA_SM
R139
0
VCCA_DPLL
R137
X_0
VCC3
CB114 0.1u
R146 8.2K
R145
8.2K
VCC_AGP
R390 X_8.2K
3
PSBSEL
AB10
AD10
W19
AA19
W20
W21
AA21
AA17
W18
W17
AG2
AG1
K10
K12
K14
K16
P10
V10
AD6
AC9
AC1
AE3
Y19
U21
B10
C10
D10
F10
H10
A11
B11
C11
D11
E11
G11
B12
C12
D12
F12
H12
G13
H14
V19
U19
U17
A15
B14
A13
C14
B15
AA2
AA4
AA3
AA5
A37
AB2
AB3
A3
A7
C1
D4
D6
G1
K6
L1
L9
P6
R1
R9
W9
V6
A9
B9
C9
D9
E9
J11
J13
J15
Y3
Y2
W7
Y4
Y8
U10C
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_HI
VCC_HI
VCC_HI
VCC_HI
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCA_SM
VCCA_SM
VCCA_DAC
VCCA_DAC
VCCA_DPLL
VSSA_DAC
VSSA_DAC
PSBSEL
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
POWER
Other
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VCCA_FSB
VCCQ_SM
VCCQ_SM
VCCQ_SM
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAPVCC_GPIO
2
AH8
AK8
AG9
AJ9
AL9
AM22
AJ23
AL37
AU9
AK10
AJ11
AL11
AU25
AM26
AU13
AM14
AJ27
AJ1
AL1
AJ15
AP15
AU29
AH2
AJ2
AK2
AL2
AM30
AH3
AJ3
AK3
AL3
AH4
AJ4
AK4
AL4
AU17
AJ5
AL5
AU5
AM18
AJ19
AK32
AU33
AH6
AK6
AP20
AG7
AJ7
AL7
AP7
AH10
AH12
AH14
AH18
AH22
AH26
B18
C18
D18
H18
B19
C19
D19
E19
G19
J19
B20
C20
D20
F20
H20
Y28
T28
M28
K26
K22
K20
F18
K18
AD28
A17
AT21
AU21
AT20
G37
L37
R37
AC37
A31B6
A2
NC
A36
NC
AH34
NC
AJ35
NC
AT1
NC
AT37
NC
AU1
NC
AU2
NC
AU36
NC
AU37
NC
B1
NC
B37
NC
Brookdale_GMCH
2
1
GMCH REFERENCE BLOCK
VCCA_FSB
VCCA_DPLL
+
C106
680uF
VCCA_SM
CB99
0.1u_X7R
VCCQ_SM
CB84
0.1u_X7R
L17
L01-0106027-J07
L,inductor,1u/10%,1206,1A(max.),RDC=0.09 ohm
49.9_1%
HVREF
C90
0.1u
Place Cap. as Close as possible to
, Trace width 12 mils & 10mils space
GMCH
Keep the voltage divider within 3" of the
GMCH pin.
CB68 0.1u
CB70 0.1u
CB71 0.1u
CB69 0.1u
CB75 0.1u
Place 0.01uF Cap. as Close as possible to
GMCH< 0.25"
Trace width 12 mils & 10mils space
MSI
MSI
Title
Size Document Number Rev
Date: Sheet of
BROOKDALE-GV GMCH1
VCCA_FSB
VCCQ_SM
VTT_CAP1
VTT_CAP2
VTT_CAP3
VTT_CAP4
VTT_CAP5
Place <0.1"
VCCP
CB87
0.1u_X7R
CB92
X_0.1u_X7R
VCCP
R122
R123
100_1%
HI_SWING
HUB_MREF
MICRO-STAR
L14 0.82uH_0603
C105
22u-1206
L17 0R-1206
+
CT26
CD100U16EL11
L12 0.68uH-0805
C102
4.7u-0805
R133
1_1%
C123
0.01u
C131
0.01u
MS-7120
1
I=30mA
R144 1_1%L16 10uH-0805
I=35mA
I=500mA
I=150mA
HSWNG
C113
0.1u
C130
0.1u
C129
0.1u
VCC_AGP
6 28Friday, October 08, 2004
C79
0.1u
C95
0.01u
VCC_AGP
VCC_AGP
VCC_AGP
MEM_STR
VCCP
R167
226_1%
R165
100_1%
R166
100_1%
R115
301_1%
R120
150_1%
1.0
5
DDRMD[0..63]13,14
D D
C C
Trace lengh
must as short
as possible
for SRCVEN
Trace width 12
mil with 12 mil
space for
B B
A A
5
SM_VREF.
DDR_VREF
R387
X_0_Solder
DDRMD0
DDRMD1
DDRMD2
DDRMD3
DDRMD4
DDRMD5
DDRMD6
DDRMD7
DDRMD8
DDRMD9
DDRMD10
DDRMD11
DDRMD12
DDRMD13
DDRMD14
DDRMD15
DDRMD16
DDRMD17
DDRMD18
DDRMD19
DDRMD20
DDRMD21
DDRMD22
DDRMD23
DDRMD24
DDRMD25
DDRMD26
DDRMD27
DDRMD28
DDRMD29
DDRMD30
DDRMD31
DDRMD32
DDRMD33
DDRMD34
DDRMD35
DDRMD36
DDRMD37
DDRMD38
DDRMD39
DDRMD40
DDRMD41
DDRMD42
DDRMD43
DDRMD44
DDRMD45
DDRMD46
DDRMD47
DDRMD48
DDRMD49
DDRMD50
DDRMD51
DDRMD52
DDRMD53
DDRMD54
DDRMD55
DDRMD56
DDRMD57
DDRMD58
DDRMD59
DDRMD60
DDRMD61
DDRMD62
DDRMD63
SRC_O#
SRC_I#
AR10
AP10
AT11
AT13
AT14
AT10
AR12
AR14
AP14
AT15
AP16
AT18
AT19
AR16
AT16
AP18
AR20
AR22
AP22
AP24
AT26
AT22
AT23
AT25
AR26
AP26
AT28
AR30
AP30
AT27
AR28
AT30
AT31
AR32
AT32
AR36
AP35
AP32
AT33
AP34
AT35
AN36
AM36
AK36
AJ36
AP36
AM35
AK35
AK34
AK24
AL23
4
AN4
AP2
AT3
AP5
AN2
AP3
AR4
AT4
AT5
AR6
AT9
AT6
AP6
AT8
AP8
W4
W5
4
U10B
V4
V2
U5
U4
U2
V3
T2
T3
T4
R2
R5
R7
T8
P3
P8
K4
K2
J2
M3
L5
L4
H4
G2
K3
J4
J5
J7
H3
K8
G4
R4
N4
M2
H2
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
SRCVEN_OUT#
SRCVEN_IN#
G_AD0
G_AD1
G_AD2
G_AD3
G_AD4
G_AD5
G_AD6
G_AD7
G_AD8
G_AD9
G_AD10
G_AD11
G_AD12
G_AD13
G_AD14
G_AD15
G_AD16
G_AD17
G_AD18
G_AD19
G_AD20
G_AD21
G_AD22
G_AD23
G_AD24
G_AD25
G_AD26
G_AD27
G_AD28
G_AD29
G_AD30
G_AD31
G_C/BE0#
G_C/BE1#
G_C/BE2#
G_C/BE3#
DDR
AGP
SMA0
SMA1
SMA2
SMA3
SMA4
SMA5
SMA6
SMA7
SMA8
SMA9
SMA10
SMA11
SMA12
SMAB1
SMAB2
SMAB4
SMAB5
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
SDM0
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
SCKE0
SCKE1
SCKE2
SCKE3
SCS0#
SCS1#
SCS2#
SCS3#
SCMDCL_K0
SCMDCLK_0#
SCMDCLK_1
SCMDCLK_1#
SCMDCLK_2
SCMDCLK_2#
SCMDCLK_3
SCMDCLK_3#
SCMDCLK_4
SCMDCLK_4#
SCMDCLK_5
SCMDCLK_5#
SBA_0
SBA_1
SRAS#
SCAS#
SWE#
SMX_RCOMP0
SMY_RCOMPSM_VREF
G_FRAME#
G_IRDY#
G_TRDY#
G_DEVSEL#
G_STOP#
G_PAR
G_REQ#
G_GNT#
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
SB_STB
SB_STB#
AD_STB0
AD_STB0#
AD_STB1
AD_STB1#
PIPE#
RBF#
WBF#
AGP_VREF
AGP_RCOMP
Brookdale_GMCH
3
AL25
AN25
AP23
AK20
AL19
AL17
AP19
AP17
AN17
AK16
AK26
AL15
AN15
AP25
AN23
AN19
AK18
AR2
AT7
AT12
AT17
AR24
AT29
AT34
AL36
AP4
AR8
AP12
AR18
AT24
AP28
AR34
AL34
AP13
AN13
AK14
AL13
AL29
AP31
AK30
AN31
AL21
AK22
AN11
AP11
AM34
AL33
AP21
AN21
AP9
AN9
AP33
AN34
AN27
AP27
AK28
AN29
AP29
AF10
AJ34AM2
M4
N7
N5
N2
P2
P4
D5
B5
C3
C2
D3
D2
E4
E2
F3
F2
F4
E5
C4
ST0
B4
ST1
B3
ST2
V8
U7
M8
L7
H8
G7
G5
W2
L2
DDRMAA0
DDRMAA1
DDRMAA2
DDRMAA3
DDRMAA4
DDRMAA5
DDRMAA6
DDRMAA7
DDRMAA8
DDRMAA9
DDRMAA10
DDRMAA11
DDRMAA12
DDRMAB1
DDRMAB2
DDRMAB4
DDRMAB5
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
SDM0
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
MSCKE0
MSCKE1
MSCKE2
MSCKE3
MSCS0#
MSCS1#
MSCS2#
MSCS3#
DCLK0
DCLK0#
DCLK1
DCLK1#
DCLK2
DCLK2#
DCLK3
DCLK3#
DCLK4
DCLK4#
DCLK5
DCLK#5
MSBS0
MSBS1
MRAS#
MCAS#
MWE#
SMX_RCOMP
SMY_RCOMP
GSTOP#
R164 X_40.2_1%
3
SDQS[0..7] 13,14
SDM0 13,14
SDM1 13,14
SDM2 13,14
SDM3 13,14
SDM4 13,14
SDM5 13,14
SDM6 13,14
SDM7 13,14
MSCKE[0..3] 13,14
MSCS0# 13,14
MSCS1# 13,14
MSCS2# 13,14
MSCS3# 13,14
DCLK0 13
DCLK0# 13
DCLK1 13
DCLK1# 13
DCLK2 13
DCLK2# 13
DCLK3 13
DCLK3# 13
DCLK4 13
DCLK4# 13
DCLK5 13
DCLK5# 13
MSBS0 13,14
MSBS1 13,14
MRAS# 13,14
MCAS# 13,14
MWE# 13,14
R201
6.8K
VCC_AGP
DDRMAA[0..12] 13,14
DDRMAB1 13,14
DDRMAB2 13,14
DDRMAB4 13,14
DDRMAB5 13,14
MEM_STR
R160
60.4_1%
C121
0.1u
R161
60.4_1%
Trace width 12 mil
with 10 mil space.
Place 0.1uF <1" to GMCH
R96
60.4_1%
R92
60.4_1%
2
C73
0.1uC125 0.1u
MSI
Title
Size Document Number Rev
Date: Sheet of
2
BROOKDALE-GV GMCH2
1
MICRO-STAR
MS-7120
1
7 28Friday, October 08, 2004
1.0
5
4
3
2
1
C17
GMCH DECOUPLING CAPACITOR
D17
E17
G17
J17
V17
AH30
C31
AC3
AG3
AM3
AN3
AR3
AU3
AB4
AG4
Y17
AJ17
AR17
AR9
AM10
AR23
AU23
F24
AM24
VSS
VSS
AM16
B17
VSS
VSS
VSS
M10
GND
T10
GND
Y10
VSS
GND
A25
VSS
GND
AH16
GND
AH20
GND
AH24
GND
AH28
GND
AF28
GND
AB28
V28
GND
P28
GND
K24
GND
K28
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSVSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
GND
Brookdale_GMCH
N35
R35
U35
AA35
AC35
AE35
AG35
AL35
AN35
AR35
AU35
B36
W36
AF8
AM8
G9
J9
N9
U9
AA9
AE9
A23
C23
D23
J23
AH36
AT36
C37
E37
J37
U37
AA37
AE37
AG37
AJ37
C25
AN37
AR37
AR11
AU11
J25
AJ25
AR25
F26
AK12
AM12
B13
C13
D13
E13
A27
C27
J27
AJ13
AR13
F14
AL27
AR27
AU27
F28
AM28
E1
J1
N1
U1
AA1
AE1AJ21
AN1
AR1
B2
D15
AR15
AU15
N37
C16
VCC_AGP
C122
Pin A5
0.1u
CB102
Pin J1
0.1u
CB103
Pin E1
0.1u
CB101
Pin N1
0.1u
Pin U1
0.1u
Place decoupling cap
close to GMCH AGP
Interface < 0.1"
VCC_AGP
CB116 X_104P
C161 X_104P
VCC_AGP
Place decoupling cap
close to GMCH Core
Logic Interface <
0.1"
X_0.01uC109
VCC_AGP
CB106
Pin AA1
0.1u
CB100
Pin AE1
X_0.1u
Place decoupling cap
close to GMCH
Hub-Link Interface<
0.1"
VCCP
CB81 X_105P
CB85 X_105P
CB86 105P
Place decoupling cap
close to GMCH CPU
Interface < 250mil
in the Vtt corridor
VCC_AGP
+
CT24
1000U/6.3V
Place Bulk cap for Core Logic,
AGP & Hub Link Interface
MEM_STR 470u*2 <3VSB 1000u
Place Bulk cap between
GMCH & DIMM slot
+
CT17
470u/16V
MEM_STR
Place decoupling cap
close to GMCH Memory
Interface < 0.1", with
18 mil trach width
MEM_STR
VCC_AGP
C145
0.01u
CB91
0.1uCB104
Place decoupling cap
close to GMCH DAC
Interface< 0.1"
CB67
Pin AL37
0.1u
CB73
Pin AU33
0.1u
CB76
Pin AU29
X_0.1u
CB77
Pin AU25
0.1u
CB88
X_0.1u
Pin AU17
CB90
Pin AU13
0.1u
CB93
0.1u
Pin AU9
CB95
0.1u
Pin AU5
VCCP
+
CT14
X_100u
CB83
10u-1206
CB78
X_10u/1206
Pin B14
Pin A15
U10D
U18
VSS
V18
VSS
Y18
AA18
AL31
D D
C C
B B
AR31
AU31
AB32
AD32
AF32
AH32
AR19
AM32
AJ33
AN33
AR33
AA20
AM20
AR21
AM4
AG5
AM6
W34
F32
H32
K32
M32
P32
T32
V32
Y32
AN5
AR5
A33
C33
AB6
AF6
U20
V20
Y20
A21
B21
C21
D21
E21
G21
J21
D34
A35
E35
G35
J35
L35
AN7
AR7
AU7
V21
Y21
F22
H22
XX5
XX6
XX3
XX4
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A5
VSS
C5
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
F6
VSS
H6
VSS
M6
VSS
T6
VSS
Y6
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
B8
VSS
C8
VSS
D8
VSS
F8
VSS
VSS
VSS
VSS
VSS
VSS
HVSS
HVSS
HVSS
HVSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A29
C29
J29
L29
N29
U29
R29
W29
AA29
AC29
AE29
AG29
AJ29
AR29
F30
AT2E3G3J3L3N3R3U3W3
A A
MSI
Title
Size Document Number Rev
Friday, October 08, 2004
5
4
3
2
Date: Sheet of
MICRO-STAR
Broodale-GV GMCH3
MS-7120
1
8
1.0
28
ICH4 PCI / HUB LINK / CPU / LAN / INTERRUPT SIGNALS
ICH4 PULL-UP/DOWN RESISTORS
V10
V16
VCC3_3
VCC3_3
VCC3_3
GND24
GND25
GND26
V18
VCC3_3
GND27
C17
C19
VCC1_5SB
E20
E13
E12
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
GND28
GND29
GND30
GND31
C21
C23C6D1
F14
G18R6T6
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
GND32
GND33
GND34
D12
D15
D17
U6
E11
F10
VCCSUS1_5
VCCSUS1_5
VCCSUS3_3
VCCSUS3_3
GND35
GND36
GND37
GND38
GND39
D19
D21
D23D4D8
F15
F16
F17
F18
K14V7V8
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
GPIO1/REQB#/REQ5#
GPIO17/GNTB#/GNT5#
GND43
GND40
GND41
GND42
GND44
E14
D22
E10
E16
E17
V9
A20M#
CPUSLP#
FERR#
IGNNE#
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
STPCLK#
A20GATE
THRMTRIP#
HI_STB
HL_STB#
HLCOMP
HI_SWING
HIREF
PIRQA#
PIRQB#
PIRQC#
PIRQD#
APICCLK
APICD0
APICD1
SERIRQ
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
GNT0#
GNT1#
GNT2#
GNT3#
GNT4#
LAN_CLK
LAN_RSTSYNC
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
GND45
GND46
GND47
E18
E19
U17A
INIT#
INTR
NMI
SMI#
RCIN#
NC
HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8
HI9
HI10
HI11
IRQ14
IRQ15
82801DB
AB23
U21
AA21
W21
V22
AB22
V21
W23
V23
U22
Y22
U23
W20
L19
L20
M19
M21
P19
R19
T20
R20
P23
L22
N22
K21
P21
N20
R23
R22
M23
D5
C2
B4
A3
AC13
AA19
J19
H19
K20
J22
B1
A2
B3
C7
B6
A6
C1
E6
A7
B7
D6
C5
C11
B11
A10
A9
A11
B10
C10
A12
FERR#
SMI#
KB_RST#
A20GATE#
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
R249 68.1_1%
HI_ISWING
HUB_IREF
APICCLK
APIC_D0
APIC_D1
SERIRQ
PREQ#0
PREQ#1
PREQ#2
PREQ#3
PREQ#4
PREQ#5
PGNT#0
PGNT#1
PGNT#2
PGNT#3
A20M# 4
SLP# 4
FERR# 4
IGNNE# 4
HINIT# 4,12
INTR 4
NMI 4
HSMI# 4
STPCLK# 4
KB_RST# 11
THERMTRIP#
A20GATE# 11
THERMTRIP# 4
HL[0..10] 6
This resistor less than 0.5"
from ICH use 15 mils trace
HL_STB 6
HL_STB# 6
VCC_AGP
INTA# 15,16
INTB# 15,16
INTC# 16
INTD# 16
IRQ14 3
IRQ15 3
SERIRQ 11
PREQ#0 15,16
PREQ#1 16
PREQ#2 16
PREQ#3 16,22
PREQ#4 16
PGNT#0 15
PGNT#1 16
PGNT#2 16
PGNT#3 22PCIRST#12,20
ELAN_CLK 12
ELAN_SYNC 12
ELAN_RXD0 12
ELAN_RXD1 12
ELAN_RXD2 12
ELAN_TXD0 12
ELAN_TXD1 12
ELAN_TXD2 12
FERR#
THERMTRIP#
SERIRQ
KB_RST#
A20GATE#
PREQ#A
PREQ#5
APIC_D0
APIC_D1
R214 62
R248 62
R226 8.2K
R215 8.2K
R250 8.2K
R292 8.2K
R290 8.2K
R246 10K
R247 10K
VCCP
VCCP
VCC3
ICH4 REFERENCE VOLTAGE
VCC_AGP
C115
R231
X_0.1u
HI_ISWING
C165R227 62
0.01u
HUB_IREF
C168
0.01u
Place Cap. as Close as possible to ICH4 < 0.25"
Trace width use 12 mils and 10mils space
R279
EE_DOUT
X_2.7K
C166
X_0.1u
C167
X_0.1u
226_1%
R229
100_1%
R228
100_1%
VCC_AGP VCC3_SB
K12
K18
K22
P10
T18
U19
VCC1_5
VCC1_5
VCC1_5
GND3
GND4
GND5
A20
A22A4AA12
VCC1_5
VCC1_5
VCC1_5
GND6
GND7
GND8
AA16
V14A5AC17
VCC1_5
VCC1_5
GND9
GND10
GND11
AA22
AA3
AA9
AB20
AD[31..0]15,16,22
C_BE#[3..0]15,16,22
DEVSEL#15,16,22
FRAME#15,16,22
IRDY#15,16,22
TRDY#15,16,22
STOP#15,16,22
PAR15,16,22
PLOCK#16
ICH_PCLK3
LAN_DISABLE10
EE_EECS12
EE_DIN12
EE_DOUT12
EE_SHCLK12
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
C_BE#0
C_BE#1
C_BE#2
C_BE#3
SERR#15,16,22
PERR#15,16,22
PME#15,16,22
PREQ#A
R324 33
EE_DOUT
H5
J3
H3
K1
G5
J4
H4
J5
K2
G2
L1
G4
L2
H2
L3
F5
F4
N1
E5
N2
E3
N3
E4
M5
E2
P1
E1
P2
D3
R1
D2
P4
J2
K4
M4
N4
M3
F1
L5
F2
F3
G1
M2
K5
L4
W2
B5
E8
P5
U5
Y5
D10
D11
A8
C12
K10
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
C/BE0#
C/BE1#
C/BE2#
C/BE3#
DEVSEL#
FRAME#
IRDY#
TRDY#
STOP#
PAR
PLOCK#
SERR#
PERR#
PME#
GPIO0/REQA#
GPIO16/GNTA#
PCICLK
PCIRST#
LAN_RST#
EE_CS
EE_DIN
EE_DOUT
EE_SHCLK
GND1
GND2
A1
A16
A18
AC8B2H18H6J1
VCC3_3
VCC3_3
VCC3_3
GND12
GND13
GND14
AB7
AC1
VCC3_3
GND15
AC10
AC14
VCC3_3
VCC3_3
VCC3_3
GND16
GND17
GND18
AC18
AC23
VCC3
J18K6M10
VCC3_3
VCC3_3
GND19
GND20
AC5
B12
P12P6U1
VCC3_3
GND21
B16
B18
VCC3_3
VCC3_3
GND22
GND23
B20
B22B9C15
Pin A1 Pin H1
VCC3
Pin A4
CB149
CB191
104P
X_104P
Reserved pull-down
resistor for ICH4
ICH4 DECOUPLING CAPACITORS
Pin AC10
Pin T1
104P
CB201
104P
Pin AC18
CB180
104P
CB165
104P
+
Place one 0.1u close to ICH4 <100 mil
Pin K23 Pin C23 Pin A16 Pin AC1Pin T23 Pin N23Pin C22 Pin C22
VCC_AGP VCC_AGP
EC4
X_470u/16V
CB151
104P
CB146
104P
FOR Core Logic FOR Hub InterfaceFOR PLL
CB147
X_103P
VCC_AGP
CB152
104P
VCC1_5SB
CB200
104P
CB141
104PCB202
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR
ICH4 PCI/HI/LAN
MS-7120
9 28Friday, October 08, 2004
1.0
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