MSI MS-6531 Schematics
8
7
6
5
4
3
2
1
Cover Sheet
Block Diagram
GPIO Spec. 3
D D
Power Delivery Map
Clock CY28324 & ATA100 IDE CONNECTORS
1
2
MS-6531
Version 0A
06/02/2001 Update
INTEL (R) Brookdale Chipset
Willamette/Northwood 478pin mPGA-B Processor Schematics
4
5
CPU:
Willamette/Northwood mPGA-478B Processor
mPGA478-B INTEL CPU Sockets
INTEL Brookdale MCH -- North Bridge
INTEL ICH2 -- South Bridge
6 -7
8 - 9
10-11
System Brookdale Chipset:
INTEL MCH (North Bridge) +
INTEL ICH2 (South Bridge)
LPC I/O W83627HF
AC'97 Codec
C C
Audio Amp TL072 & GAME
12
13
14
On Board Chipset:
BIOS -- FWH
AC'97 Codec -- AD1881
FWH -- BIOS & CNR RISER
SDR DIMM-168
AGP 4X SLOT (1.5V)
PCI SLOT 1 & 2 & 3
PCI SLOT 4 & 5
15
16
17
18
19
LPC Super I/O -- W83627HF
Clock Generation -- CY28323
LAN -- INTEL 82562EM/ET
Front Panel & Connectors
B B
USB & FAN Connectors
D_LED &4 CHANNEL AUDIO
Votlage Regulator
Intersil HIP6301 PWM
IO Connectors
LAN INTEL 82562EM/ET
PCI TO ISA BRIDGE AND ISA SLOT
A A
JUMPER SETTING
MANUAL
Design Guide 31,32
HISTORY 1
8
7
6
5
20
21
22
23
24
25
26
27,28
29
30
33
Expansion Slots:
4
AGP2.0 SLOT * 1
PCI2.2 SLOT * 5
CNR SLOT * 1
ISA SLOT * 1 (Share PCI5)
Micro-Star
Document Number
Last Revision Date:
3
Saturday, June 02, 2001
Title
2
MS-6531
Cover Sheet
Sheet of
Rev
0A
1 33
1
AGP
4X(1.5V)
AGP CONN
D D
8
7
Power
Supply
CONN
AGP 4X
(1.5V)
VRM
AGP
CONN
6
VRM
9.2
4X (66MHz) AGP
(593PINS/FCBGA)
( 66MHz X 4 )
5
(478PINS)
Willamette/Northwood
Socket (mPGA478-B)
(400MHz)
Scalable Bus
MCH: Memory
Controller HUB
HUB Interface
4
3
2
1
(100MHz)
CK408 Clock
(100MHz)
Scalable Bus/2
(133MHz)
DIMM 1:3
(14.318MHz)
C C
ICH2: I/O
IDE CONN 1&2
(360PINS/EBGA)
(48MHz)
Controller HUB
PCI (33MHz)
PCI Slots 1:5
PCI TO ISA BRIDGE ISA SLOT 1
USB Port 0:3
Hardware
Monitor
B B
PS2 Mouse &
DLED
Keyboard
Stuffing
Options
A A
8
7
6
LPC Bus AC Link
FWH: Firmware HUB
SIO
Parallel (1)
Serial (2)
Floppy Disk
Drive CONN
(33MHz)
(33MHz)
LAN
Stuffing
Options
AC '97 Audio
Codec
MIC In
Audio In
Line In
CD-ROM
CNR Riser
(Shared slot)
AMP
Telephone In
Line Out
RJ45
Title
Micro-Star
Document Number
Last Revision Date:
5
4
3
Saturday, June 02, 2001
2
MS-6531
Block Diagram
Sheet of
Rev
0A
2 33
1
5
4
3
2
1
General Purpose I/O Spec.
ICH2
D D
GPIO 0
GPIO 1
GPIO 2
GPIO 3
GPIO 4
GPIO 5
GPIO 6
GPIO 7
C C
GPIO 8
GPIO 9
GPIO 10
GPIO 11
GPIO 12
GPIO 13
GPIO 14~15
GPIO 16
GPIO 17
GPIO 18
B B
GPIO 19
GPIO 20
GPIO 21
GPIO 22
GPIO 23
GPIO 24
GPIO 25
GPIO 26
GPIO 27
A A
GPIO 28
GPIO 29~31
5
FunctionTypeGPIO Pin
I
PCI TO ISA REQA#
I
Non Connect
I
INTE#
I
INTF#
I
INTG#
I
INTH#
I
CNR Detect
I
None
I
LAN Wake Up
I
AC'97 Serial Data In
I
Non Connect
I
Non Connect
I
External SMI
I
LPC PME
I
Not Implemented
O
PCI TO ISA GNTA#
O
Non Connect
O
Not Implemented
O
Non Connect
O
Non Connect
O
PCI TO ISA NOGO
OD
Audio 4 channel control
O
BIOS Locked/Unlocked
O
Non Connect
O
Lan Status Input
O
Non Connect
I/O
Non Connect
I/O
LAN ENABLE/DISABLE
I/O
Not Implemented
(PREQ#5)
(PGNT#5)
IDSEL
AD16
AD17
FWH
GPIO Pin Type Function
GPI 0
GPI 1
GPI 2
GPI 3
I
ATA IDE 1 Detect
I
ATA IDE 2 Detect
Reserved
I
I
Reserved
DEVICE
PCI Slot 1
ICH INT Pin
INTA#
INTB#
INTC#
INTD#
PCI Slot 2 INTB#
INTC#
INTD#
INTA#
DLED
GPIO Pin Type Function
GP32
GP24
GP34
GP33
I/OD
I/OD
I/OD
I/OD
DLED1
DLED2
DLED3
DLED4
PCI Slot 3
PCI Slot 4
PCI Slot 5
INTC#
INTD#
INTA#
INTB#
INTD#
INTA#
INTB#
INTC#
INTB#
INTC#
AD18
AD19
AD21
INTD#
INTA#
Title
Micro-Star
Document Number
Last Revision Date:
4
3
2
Saturday, June 02, 2001
MS-6531
GPIO Spec.
Sheet of
1
Rev
0A
3 33
5
Power Delivery Map
4
3
2
1
D D
ATX 12V POWER Supply
3.3V 5V 5VSB1A12V
VRM9.2
Processor Core
Processor Vtt
Power
Translator
ACPI IC
1.5V VREG
MCH Core 1.5V
MCH Vtt
MCH AGP
OP
C C
3.3V VREG
1.8V VREG
3.3V
DUAL
FET
MCH HUB Interface 1.8V
MCH Memory sdr 3.3V
PC-133 System Memory 3.3V
ICH2 Core 1.8V
ICH2 I/O 3.3V
ICH2 Resume 1.8V
1.8V VREG
5V TO 3.3V
RESISTOR
ICH2 Resume I/O 1.8V
ICH2 RTC 3.3V
ICH2 5V
FWH 3.3V
B B
LPC Super I/O 3.3V
CLOCK GEN 3.3V
HARDWARE AUDIO 3.3V
PCI LAN 3.3V/2.5V
5VDual For USB and K/B
A A
Title
Micro-Star
Document Number
Last Revision Date:
5
4
3
2
Saturday, June 02, 2001
MS-6531
Power Delivery Map
Sheet of
1
Rev
0A
4 33
8
CP5
12
X_601S/0805
VCC3
D D
VCC3
for good filtering from 10K~1M
*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
C C
Trace Width 7mils.
*
Same Group spacing 15mils
*
Different Group spacing 30mils
*
Different mode spacing 7mils on itself
*
B B
A A
FB21
Rubycon
CB160
104P
for good filtering from 10K~1M
VCCP
FB27
CB204
104P
PDD[0..7](11)
8
CP6
12
X_601S/0805
Rubycon
ELS10/16-B
SMBCLK(11,12,15,16)
SMBDATA(11,12,15,16)
PD_DREQ(11)
PD_IOW#(11)
PD_IOR#(11)
PD_IORDY(11)
PD_DACK#(11)
PD_CS#1(11)
PD_LED(20)
PCIRST#
ELS10/16-B
R327 220
IRQ14(10)
PD_A1(11)
PD_A0(11)
U24A
DM7407-SOIC14
(VCC5_STR)
+
CT33
+
CT37
HD_RST# HD_RST#
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
1 2
7
6
5
4
*Trace less 0.5"
CLOCK GENERATOR BLOCK Shut Source Termination Resistors
U18
39
CPU_VDD
VCC3V
SMBCLK
SMBDATA
CB168
104P
CB169
104P
CB171
104P
CB197
104P
CB198
104P
CB199
104P
CB194
104P
CB170
36
CPU_GND
46
MREF_VDD
43
MREF_GND
29
3V66_GND
9
PCI_VDD
5
PCI_GND
18
PCI_VDD
13
PCI_GND
24
48_VDD
21
48_GND
2
REF_VDD
47
REF_GND
34
CORE_VDD
33
CORE_GND
26
SCLK
25
SDATA
19
VTT_GD#
ICS 950208/CY28323/4
R324 X_1K
3VMREF/CPU_STP#
3VMREF#/PCI_STP#
CB159
105P/0805
CB196
105P/0805
10K
VCC3
R312
R311 0
Q32
2N3904S
PRIMARY IDE BLOCK SECONDARY IDE BLOCK
R176 4.7K R210 4.7K
R157 33
C87
220P
IDE1
D2x20-1:21-BL-ZBT
1
2
3 4
5 6
7 8
91110
12
13 14
1615
17 18
19
22
21
24
23
26
25
27
29
31
33
35
37
R95
10K
VCC3 VCC3
28
30
32
34
36
38
4039
R99 470
C84
X_472P
CPU0
CPU0#
CPU1
CPU1#
3V66_03V66_VDD
3V66_1
3V66_2
3V66_3
FS2/PCI_F0
FS3/PCI_F1
MODE/PCI_F2
FS4/PCI0
PCI1
PCI2
PCI3
PCI4
PCI5
PCI6
FS0/48MHz
FS1/24_48MHz
MUL0/REF0
MUL1/REF1
X1
X2
IREF
RST#
PWR_DN#
ATA100 IDE CONNECTORS
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
R243 33RST
41
R238 33RST
40
R239 33RST
38
R240 33RST
37
C_STP
45
P_STP
44
3132
RN16
30
8P4R-33
28
22PC166
27
FS2
6
FS3
7
8
10
11
12
14
15
16
17
22
23
48
1
3
4
35
20
42
RN21
MODE
8P4R-33
FS2
FS4
R304 33
R305 33
APIC_CLK
RN22
8P4R-33 1 2
FS0
R313 33
FS1
R307 33
R249 33
MUL1MUL0
R289 33
32pF
X3 14M-32pf-HC49S-D
R226 475RST
R248 X_0
R225 4.7K
PDD[8..15] (11)
PD_DET (15)
PD_A2 (11)
PD_CS#3 (11)
1 2
3 4
5 6
7 8
7 8
5 6
3 4
RESET BLOCK
R360 330R367 330
C230
X_10P
VCC3 VCC3
PCIRST#1 (8) PCIRST#2 (12,17,18,19)PCIRST#(10)
7
PCIRST#
6
3 4
U24B
DM7407-SOIC14
(VCC5_STR)
1 2
3 4
5 6
7 8
18PC179
18PC175104P
C264 X_104P
FOR EMI
5
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
MCH_66
ICH_66
AGPCLK
SIO_PCLK
FWH_PCLK
ICH_PCLK
ISAPCLK
PCICLK4
PCICLK0
PCICLK1
PCICLK2
PCICLK3
ICH_48
SIO_48
ICH_14
OSC
CLK_RST#CRST#
VCC3V
VCC3
VCC3V
PCIRST#
CPUCLK (6)
CPUCLK# (6)
MCHCLK (8)
MCHCLK# (8)
MCH_66 (8)
ICH_66 (11)
AGPCLK (17)
SIO_PCLK (12)
FWH_PCLK (15)
ICH_PCLK (10)
ISAPCLK (27)
PCICLK4 (19)
PCICLK0 (18)
PCICLK1 (18)
PCICLK2 (18)
PCICLK3 (19)
ICH_48 (11)
SIO_48 (12)
ICH_14 (11)
OSC (28)
CLK_RST# (20)
SDD[0..7](11)
R355 4.7K
R354
10K
4
CLOCK STRAPPING RESISTORS
6/2/2001
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0
SD_DREQ(11)
SD_IOW#(11)
SD_IOR#(11)
SD_IORDY(11)
SD_DACK#(11)
IRQ15(10)
SD_A1(11)
SD_A0(11)
SD_CS#1(11) SD_CS#3 (11)
SD_LED(20)
R90 8.2KR88 8.2K
VCC5VCC5
VCC3
R356
4.7K
R333 4.7K
Q39
2N3904S
3
CPUCLK
R230 49.9RST
CPUCLK#
R231 49.9RST
MCHCLK
R232 49.9RST
MCHCLK#
R233 49.9RST
Trace less 0.2"
49.9ohm for 50ohm M/B impedance
FS4
R315 10K
FS3
R318 10K
FS1
R298 X_10K
R299 10K
FS0
R303 10K
R308 X_10K
R316 10K
FS2
R317 X_10K
MODE
R314 10K
MUL0
R273 10K
R274 X_10K
MUL1
R300 10K
R301 X_10K
CRST# VCC3V
R246 10K
SMBCLK
R264 1K
SMBDATA
R263 1K
C_STP
R224 X_1K
P_STP
R219 X_1K
For Cypress
28324
R177 33
13 14
17 18
19
21
23
25
27
29
31
33
35
37
R94
C88
10K
220P
R330 1K
R329 X_1K
Q34
2N3904S
HD_RST#
3
VCC5
VCC5_SB
IDE2
D2x20-1:21-WH-SBT
1
2
3 4
5 6
7 8
91110
12
1615
22
24
26
28
30
32
34
36
38
4039
VCC3V
VCC3V
VCC3V
VCC3V
VCC3V
VCC3V
VCC3V
VCC3V
2
VCC3
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
R97 470
C85
X_472P
Micro-Star
Document Number
Last Revision Date:
Monday, June 04, 2001
2
1
Pull-Down Capacitors
CN14 X_10p
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
C_STP
P_STP
MCH_66
ICH_66
AGPCLK
FWH_PCLK
ICH_PCLK
PCICLK4
APIC_CLK
PCICLK0
PCICLK1
PCICLK2
PCICLK3
SIO_PCLK
ISAPCLK
ICH_48
SIO_48
OSC
ICH_14
Trace less 0.2"
CN15 X_10p
CN17 X_10p1
7
8
5
6
3
4
1
2
10PC160
10PC161
7
8
5
6
3
4
1
2
X_10PC268
X_10PC269
X_10PC270
X_10PC271
2
3
4
5
6
7
8
22PC260
22PC261
10PC193
10PC187
10PC182
10PC167
VCC3
X_104PC272
X_104PC273
X_104PC274
X_104PC275
used only for EMI issue
SDD[8..15] (11)
SD_DET (15)
SD_A2 (11)
* Trace Width : 5mils
* Trace Spacing : 7mils
* Length(longest)-Length(shortest)<0.5"
* Trace Length less than 5"
Title
MS-6531
Clock CY28323/4 & ATA100 IDE
Sheet of
5 33
1
Rev
0A
8
7
6
5
4
3
2
1
CPU SIGNAL BLOCK
VCCPS+ (24)
VID0
AE5
VID0#
GTLREF3
GTLREF2
GTLREF1
GTLREF0
BPM5#
BPM4#
BPM3#
BPM2#
BPM1#
BPM0#
REQ4#
REQ3#
REQ2#
REQ1#
REQ0#
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#
D0#
A23
B22
B21
VCCPS- (24)
VID[0..4] (12,24)
RS2#
RS1#
RS0#
AP1#
AP0#
BR0#
DP3#
DP2#
DP1#
DP0#
SOCKET478
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
G5
F1
V5
AC1
H6
P1
L24
L25
K26
K25
J26
R5
L5
W23
P23
J23
F21
W22
R22
K22
E22
E5
D1
GTLREF1
GTLREF2
BPM#5
BPM#4
BPM#1
BPM#0
HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0
R69 4.7K
R31 4.7K
R70 4.7K
R36 4.7K
HRS#2
HRS#1
HRS#0
R30 49.9RST
R66 49.9RST
HREQ#[0..4] (8)
VCCP
CPUCLK# (5)
CPUCLK (5)
HRS#[0..2] (8)
HBR#0 (8)
* Short trace
HADSTB#1 (8)
HADSTB#0 (8)
HDSTBP#3 (8)
HDSTBP#2 (8)
HDSTBP#1 (8)
HDSTBP#0 (8)
HDSTBN#3 (8)
HDSTBN#2 (8)
HDSTBN#1 (8)
HDSTBN#0 (8)
NMI (10)
INTR (10)
CPU GTL REFERNCE VOLTAGE BLOCK
VCCP
R73
49.9RST
R72
C51
100RST
105P/0805220p
VCCP
R35
49.9RST
R34
C13
100RST
105P/0805220p
GTLREF1
GTLREF2
C42
220p
C34
2/3*Vccp
C41
2/3*Vccp
C33
220p
Every pin put one 220pF cap near it.
Trace Width 15mils, Space 15mils.
Keep the voltage dividers within 1.5 inches of the
first GTLREF Pin
HA#[3..31](8)
HA#26
HA#22
HA#23
HA#25
HA#30
HA#29
HA#31
HA#28
HA#24HD#39
D D
HDBI#[0..3](8)
FERR#(10)
STPCLK#(10)
VCCP
HINIT#(10)
HDBSY#(8)
HDRDY#(8)
HTRDY#(8)
HADS#(8)
HLOCK#(8)
HBNR#(8)
HITM#(8)
C C
Trace : 10 mil width 10mil space
B B
HBPRI#(8)
HDEFER#(8)
CPU_TMPA(12)
VTIN_GND(12)
PROCHOT#(11)
IGNNE#(10)
HSMI#(10)
A20M#(10)
SLP#(10)
CPU_GD(11)
CPURST#(8)
HD#[0..63](8)
HDBI#0
HDBI#1
HDBI#2
HDBI#3
R451 600
HIT#(8)
ITP_TDI
ITP_TRST#
THERMTRIP#
CPU_GD
CPURST#
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
G25
AC3
AA3
AB2
AF26
AB26
AD2
AD3
AE21
AF24
AF25
AD6
AD5
AB23
AB25
AA24
AA22
AA25
W25
W26
U4A
E21
P26
V21
V6
B6
Y4
W5
H5
H2
J6
G1
G4
G2
F3
E3
D2
E2
C1
D5
F7
E6
D4
B3
C4
A2
C3
B2
B5
C6
A22
A7
Y21
Y24
Y23
Y26
V24
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#
D52#
V22
U21
AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2
A35#
A34#
D51#
D50#
D49#
V25
U23
U24
HA#27
A33#
A32#
A31#
A30#
A29#
A28#
A27#
A26#
A25#
A24#
D48#
D47#
D46#
D45#
D44#
D43#
D42#
D41#
D40#
U26
T23
T22
T25
D39#
T26
R24
R25
P24
R21
N25
HA#17
HA#19
HA#21
HA#20
HA#18
A23#
A22#
A21#
A20#
A19#
A18#
A17#
D38#
D37#
D36#
D35#
D34#
D33#
M26
D32#
N23
M24
P21
N22
M23
N26
HA#10
HA#15
HA#11
HA#12
HA#13
HA#14
HA#16
A16#
A15#
A14#
A13#
A12#
A11#
A10#
D31#
D30#
D29#
D28#
D27#
D26#
H25
D25#
K23
J24
L22
M21
H24
G26
HA#3
HA#7
HA#9
HA#6
HA#4
HA#8
HA#5
AE25A5A4
A9#
A8#
A7#
A6#
A5#
A4#
A3#
DBR#
VCC_SENSE
VSS_SENSE
D24#
D23#
D22#
D21#
D20#
D19#
D18#
D17#
D16#
D15#
D14#
D13#
D12#
L21
D26
F26
E25
F24
F23
G23
E24
D11#
H22
D25
J21
D23
C26
H21
AD26
AC26
ITP_CLK1
ITP_CLK0
D10#
D9#
G22
B25
C24
VID2
VID1
VID4
VID3
AE1
AE2
AE3
AE4
VID4#
VID3#
VID2#
VID1#
D8#
D7#
D6#
D5#
D4#
D3#
C23
B24
D22
C21
A25
HD#6
HD#5
HD#3
HD#4
HD#7
PROCHOT#BPM#1
CPU_GD
HBR#0
THERMTRIP#
HD#1
HD#2
HD#0
R32 62
R67 300
R50 49.9RST
R71 49.9RST
R52 X_62
4
Title
Micro-Star
Document Number
Last Revision Date:
3
Monday, June 04, 2001
2
MS-6531
INTEL mPGA478-B CPU1
Sheet of
Rev
0A
6 33
1
HD#8
HD#44
HD#46
HD#43
HD#45
HD#47
HD#50
HD#53
HD#49
HD#51
HD#48
HD#52
A A
HD#36
HD#42
HD#38
HD#35
HD#40
HD#37
HD#41
HD#28
HD#31
HD#33
HD#34
HD#32
HD#24
HD#25
HD#23
HD#27
HD#29
HD#26
HD#30
HD#16
HD#20
HD#18
HD#21
HD#22
HD#19
HD#17
CPU STRAPPING RESISTORS
BPM#0
BPM#4
BPM#5
8
R12 49.9RST
R15 49.9RST
R17 49.9RST
R18 49.9RST
VCCP
7
ITP_TDI
ITP_TRST# CPURST#
R51 150
R33 680
6
VCCP VCCP
HD#9
HD#10
HD#13
HD#11
HD#15
HD#14
HD#12
ALL COMPONENTS CLOSE TO CPU
5
8
VCCP
A10
A12
A14
A16
A18
A20A8AA10
AA12
AA14
VCC
VSS
AD18
VCC
VSS
AD21
VCC
VSS
AD23
VCC
VSS
AD4
VCC
VSS
AD8
VCC
VSS
AE11
AA16
VCC
VSS
AE13
U4B
VCC
VCC
D D
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
C C
AB24
AB3
AB6
AB8
AC11
AC13
AC15
AC17
AC19
AC2
AC22
AC25
AC5
AC7
AC9
AD1
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
AD10
VSS
AD12
VSS
AD14
VCC
VSS
AD16
VCC
VSS
AA18
AE15
VCC
VSS
AA8
AE17
VCC
VSS
AB11
AE19
VCC
VSS
AB13
AE22
VCC
VSS
AB15
AE24
VCC
VSS
AB17
AE26
7
VCC
VSS
AB19
AE7
VCC
VSS
AB7
AE9
VCC
VSS
AB9
AF1
VCC
VSS
AC10
AF10
VCC
VSS
AC12
AF12
VCC
VSS
AC14
AF14
VCC
VSS
AC16
AF16
VCC
VSS
AC18
AF18
VCC
VSS
AC8
AF20
VCC
VSS
CPU VOLTAGE BLOCK
AD11
AD13
AD15
AD17
AD19
AD7
AD9
AE10
AE12
AE14
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AF6
AF8
VSS
B10
B12
B14
B16
B18
B23
B20
B26B4B8
VCC
VSS
6
AE16
VCC
VSS
AE18
VCC
VSS
AE20
C11
VCC
VSS
AE6
C13
VCC
VSS
AE8
C15
AF11
VCC
VSS
C17C2C19
AF13
VCC
VSS
VCC
VSS
AF15
AF17
VCC
VSS
C22
AF19
AF2
AF21
AF5
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
C25C5C7C9D12
AF7
VCC
VSS
VCC
VSS
AF9
D14
B11
VCC
VSS
D16
5
B13
B15
B17
B19B7B9
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
D18
D20
D21D3D24D6D8E1E11
VCC
VSS
VCC
VSS
VCC
VSS
4
C10
C12
C14
C16
C18
C20C8D11
D13
D15
D17
D19D7D9
E10
E12
E14
E16
E18
E20E8F11
F13
F15
F17
F19
AF4
F9
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-VID
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
E13
E15
E17
E19
E23
E7E9F10
F12
F14
F16
E4
E26
F18F2F22
F25F5F8
G21G6G24
VSS
VSS
G3H1H23
VSS
VSS
VSS
H26H4J2
AE23
AF3
VCC-IOPLL
VCC-VIDPRG
VSS
VSS
VSS
VSS
J22
J25J5K21
3
AD20
VCCA
VSSA
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
SOCKET478
AD22
Y5
Y25
Y22
Y2
W6
W3
W24
W21
V4
V26
V23
V1
U5
U25
U22
U2
T6
T3
T24
T21
R4
R26
R23
R1
P5
P25
P22
P2
N6
N3
N24
N21
M5
M25
M22
M2
L4
L26
L23
L1
K6
K3
K24
VCC_VID (23)
C46
X_106P/1206
C43
X_106P/1206
2
L2 4.7uH/1206
L1 4.7uH/1206
C44
C47
226P/1206
226P/1206
1
VCCP
B B
CPU DECOUPLING CAPACITOR
VCCP
VCCP
CB32
10u-1206
CB19
10u-1206
CB43
10u-1206
CB10
104P
CB100
104P
CB99
104P
CB84
104P
CB74
A A
104P
VCCP VCCPVCCP VCCP
CB30
10u-1206
CB54
10u-1206
CB61
10u-1206
CB37
10u-1206
CB22
10u-1206
CB27
10u-1206
CB35
10u-1206
CB40
10u-1206
CB26
10u-1206
CB42
10u-1206
CB20
10u-1206
CB98
10u-1206
CB47
10u-1206
CB50
10u-1206
CB57
10u-1206
CB18
10u-1206
CB15
10u-1206
CB13
10u-1206
CB9
10u-1206
CB48
10u-1206
CB38
10u-1206
CB45
10u-1206
CB41
10u-1206
CB17
10u-1206
CB28
104P
CB79
104P
CB3
104P
CB101
104P
CB239
X_10u-1206
CB236
X_10u-1206
CB237
X_10u-1206
CB238
X_10u-1206
CB234
X_10u-1206
CB235
X_10u-1206
CB46
X_10u-1206
CB24
X_10u-1206
PLACE CAPS WITHIN CPU CAVITY SOLDER
PLACE CAPS WITHIN CPU CAVITY
8
7
6
5
4
3
CPU DECOUPLING CAPACITORS
VCCP
+
CT9
150UF/2.5V
+
CT11
150UF/2.5V
+
CT47
150UF/2.5V
6/2/2001
Title
Micro-Star
Document Number
Last Revision Date:
Monday, June 04, 2001
2
MS-6531
INTEL mPGA478-B CPU2
Sheet of
Rev
0A
7 33
1
5
HA#[3..31](6) HD#[0..63] (6)
* Length must be matched
within +/-0.1"of the Strobe
Signals
D D
HBR#0(6)
HBNR#(6)
HBPRI#(6)
HLOCK#(6)
HADS#(6)
HREQ#[0..4](6)
C C
HIT#(6)
HITM#(6)
HDEFER#(6)
HTRDY#(6)
HRS#[0..2](6)
HDBSY#(6)
HDRDY#(6)
HADSTB#0(6)
HADSTB#1(6)
HDSTBN#0(6)
HDSTBP#0(6)
HDSTBN#1(6)
HDSTBP#1(6)
HDSTBN#2(6)
HDSTBP#2(6)
HDSTBN#3(6)
HDSTBP#3(6)
B B
HDBI#[0..3](6)
MCHCLK(5)
MCHCLK#(5)
HL[0..10](10)
HL[0..10]
HL_STB(10)
HL_STB#(10)
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
HDBI#0
HDBI#1
HDBI#2
HDBI#3
R85 24.9RST
R98 24.9RST
HL0
HL1
HL2
HL3
HL4
HL5
VCCP
HL_STB/HL_STB#
A A
Taces 5mils
20mils
15mils
20mils
* Max Length : 8"
* STB and STB# Length must be equal
HL[0:10]
HL_STB
HL_STB#
HL[0:10]
5
AD4
AD3
AE6
AE7
AE11
AD11
AC15
AC16
AD5
AG4
AH9
AD15
AC2
AC13
M26
M25
AA9
AB8
AB18
AB20
AC19
AD18
AD20
AE19
AE21
AF18
AF20
AG19
AG21
AG23
AJ19
AJ21
AJ23
T4
T5
T3
U3
R3
P7
R2
P4
R6
P5
P3
N2
N7
N3
K4
M4
M3
L3
L5
K3
J2
M5
J3
L2
H4
N5
G2
M6
L7
V7
W3
Y7
W5
V3
U6
T7
R7
U5
U2
Y5
Y3
Y4
U7
W2
W7
W6
V5
V4
R5
N6
J8
K8
P25
P24
N27
P23
N25
N24
M8
U8
U9A
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#
BR0#
BNR#
BPRI#
HLOCK#
ADS#
HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#
HIT#
HITM#
DEFER#
HTRDY#
RS0#
RS1#
RS2#
DBSY#
DRDY#
HAD_STB0#
HAD_STB1#
HD_STBN0#
HD_STBP0#
HD_STBN1#
HD_STBP1#
HD_STBN2#
HD_STBP2#
HD_STBN3#
HD_STBP3#
DBI0#
DBI1#
DBI2#
DBI3#
BCLK
BCLK#
H_RCOMP0
H_RCOMP1
HI0
HI1
HI2
HI3
HI4
HI5
HI_STB
HI_STB#
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
Brookdale_MCH
HOST
HUB LINK
POWER
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#
66IN
RSTIN#
CPURST#
H_VREF0
H_VREF1
H_VREF2
H_VREF3
H_VREF4
H_SWNG0
H_SWNG1
HI10
HI_REF
HL_RCOMP
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
RSVD0
RSVD1
RSVD2
RSVD3
RSVD4
RSVD5
RSVD6
RSVD7
RSVD8
RSVD9
NC0
NC1
4
3
HD#0
AA2
HD#1
AB5
HD#2
AA5
HD#3
AB3
HD#4
AB4
HD#5
AC5
HD#6
AA3
HD#7
AA6
HD#8
AE3
HD#9
AB7
HD#10
AD7
HD#11
AC7
HD#12
AC6
HD#13
AC3
HD#14
AC8
HD#15
AE2
HD#16
AG5
HD#17
AG2
HD#18
AE8
HD#19
AF6
HD#20
AH2
HD#21
AF3
HD#22
AG3
HD#23
AE5
HD#24
AH7
HD#25
AH3
HD#26
AF4
HD#27
AG8
HD#28
AG7
HD#29
AG6
HD#30
AF8
HD#31
AH5
HD#32
AC11
HD#33
AC12
HD#34
AE9
HD#35
AC9
HD#36
AE10
HD#37
AD9
HD#38
AG9
HD#39
AC10
HD#40
AE12
HD#41
AF10
HD#42
AG11
HD#43
AG10
HD#44
AH11
HD#45
AG12
HD#46
AE13
HD#47
AF12
HD#48
AG13
HD#49
AH13
HD#50
AC14
HD#51
AF14
HD#52
AG14
HD#53
AE14
HD#54
AG15
HD#55
AG16
HD#56
AG17
HD#57
AH15
HD#58
AC17
HD#59
AF16
HD#60
AE15
HD#61
AH17
HD#62
AD17
HD#63
AE16
P22
J27
AE17
HVREF
M7
R8
Y8
AB11
AB17
HSWNG
AA7
AD13
HL6
L28
HI6
HI7
HI8
HI9
L27
M27
N28
M24
P26
P27
L25
L29
M22
N23
N26
B19
C5
C8
C23
C26
D12
F26
H27
K23
K25
AD26
AD27
HL7
HL8
HL9
HL10
HUB_MREF
R146 40.2RST
MCH_66 (5)
PCIRST#1 (5)
CPURST# (6)
HL[0..10]
VCC1_8
VCC1_8
HL[10..0]
20mils
15mils
20mils
* Max Length : 8"
* Length must be matched within +/- 0.1"
of the Strobe Signals
VCC_AGP
VCC_DIMM
Others
HL[0:10]
HL[0:10]
Others
3
VTT1
VTT2
VTT_GND1
VTT_GND2
W22
W29
AA22
AA26
AB21
AC29
AD21
AD23
AE26
AF23
AG29
AJ25
G29
AD12
AD14
AD16
AD19
AD22
AE1
AE4
AE18
AE20
AE29
AF5
AF7
AF9
AF11
AF13
AF15
AF17
AF19
AF21
AF25
AG1
AG18
AG20
AG22
AH19
AH21
AH23
AJ11
AJ13
AJ15
AJ17
AJ27
R22
R29
U22
U26
N14
N16
P13
P15
P17
R14
R16
T15
U14
U16
T13
T17
A5
A9
A13
A17
A21
A25
C1
C29
D7
D11
D15
D19
D23
D25
F6
F10
F14
F18
F22
G1
G4
H8
H10
H12
H14
H16
H18
H20
H22
H24
J5
J7
K6
K22
K24
K26
L23
U13
U17
AJ3
AJ5
AJ7
AJ9
U9C
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
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
Brookdale_MCH
POWER
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
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
GND
GND
GND
GND
GND
GND
2
A3
A7
A11
A15
A19
A23
A27
D5
D9
D13
D17
D21
E1
E4
E26
E29
F8
F12
F16
F20
F24
G26
H9
H11
H13
H15
H17
H19
H21
J1
J4
J6
J22
J26
J29
K5
K7
K27
L1
L4
L6
L8
L22
L24
L26
M23
N1
N4
N8
N13
N15
N17
N22
N29
P6
P8
P14
P16
R1
R4
R13
R15
R17
R26
T6
T8
T14
T16
T22
U1
U4
U15
U29
V6
V8
V22
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
2
VTT1
VTT_GND1
VTT2
VTT_GND2
MCH REFERENCE BLOCK
CB104
C115
104P
226P/1206
CB105
C111
104P
106P/1206
HSWNG
C78
104P
Place 1 Cap. as Close as possible to
every pin of MCH
Trace width use 15 mils and 15mils space
HVREF
C80
C102
103P
Place 1 Cap. as Close as possible to
every pin of MCH
Trace width use 15 mils and 15mils space
103P
HUB_MREF
C79
103P
C125
Place 0.01uF Cap. as Close as possible to MCH
Trace width use 15 mils and 15mils space
MCH Trace Decoupling Capacitors
VCCP VCCP
CB29
104P
CB5
104P
CB49
104P
ADDRESS DATA MCH & ICH2
Title
Micro-Star
Document Number
Last Revision Date:
Monday, June 04, 2001
1
L4 4.7uH/1206
C110
106P/1206
L5 4.7uH/1206
C116
226P/1206
VCCP
R100
301RST
C98
C99 R110
103P
C96 R87
103P
C126
104P
CB73
104P
CB65
104P
CB72
104P
105P/0805
C81
103P
C127
104P
VCCP
VCC1_8
VCC1_8
150RST
R86
49.9RST
100RST
R145
150RST
R144
150RST103P
MS-6531
Brookdale MCH1
Sheet of
8 33
1
CB241
X_104p
VCC_AGP
VCC_AGP
C82
104P
Rev
0A
5
G28
AA28
AB25
AB27
AA27
AB26
AB23
AA24
AA25
AB24
AC25
AC24
AC22
AD24
AA23
F27
E27
B28
C27
D26
E25
B25
D24
F23
B23
C22
C21
D20
C19
C18
C17
B13
E13
C12
B11
E11
C10
F9
C9
E8
E7
C7
D6
B5
D4
C3
B2
E28
C28
D27
B27
F25
C25
E24
C24
E23
D22
E22
B21
C20
D18
E18
E14
C13
E12
F11
C11
E10
D10
B9
E9
D8
B7
E6
C6
C4
B3
D3
G3
H3
R27
R28
T25
R25
T26
T27
U27
U28
V26
V27
T23
U23
T24
U24
U25
V24
Y27
Y26
Y23
V25
V23
Y25
U9B
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
RD_CLKIN
RD_CLKO
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#
Brookdale_MCH
SDRAM
AGP
MD[0..63](16)
D D
C C
4/13/2001 TRACE 50MILS
B B
A A
GAD[0..31](17)
GC_BE#[0..3](17)
5
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
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
GC_BE#0
GC_BE#1
GC_BE#2
GC_BE#3
4
SMA10
SMA11
SMA12
SCS0#
SCS1#
SCS2#
SCS3#
SCS4#
SCS5#
SCS6#
SCS7#
SCS8#
SCS9#
SCS10#
SCS11#
SCKE0
SCKE1
SCKE2
SCKE3
SCKE4
SCKE5
SCK10
SCK11
SRAS#
SCAS#
SWE#
SM_RCOMP
SD_REF0
SD_REF1
G_FRAME#
G_IRDY#
G_TRDY#
G_DEVSEL#
G_STOP#
G_PAR
G_REQ#
G_GNT#
SB_STB
SB_STB#
AD_STB0
AD_STB0#
AD_STB1
AD_STB1#
PIPE#
WBF#
AGPREF
G_RCOMP
TESTIN#
4
SMA0
SMA1
SMA2
SMA3
SMA4
SMA5
SMA6
SMA7
SMA8
SMA9
SCB0
SCB1
SCB2
SCB3
SCB4
SCB5
SCB6
SCB7
SBS0
SBS1
SCK0
SCK1
SCK2
SCK3
SCK4
SCK5
SCK6
SCK7
SCK8
SCK9
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
ST0
ST1
ST2
RBF#
G22
E21
F21
G21
E20
G20
E19
F19
G19
G18
E17
E15
G12
H23
J23
G7
G8
J24
G24
H7
F7
G25
H25
G6
H6
C16
E16
C15
D14
B17
D16
B15
C14
G9
F4
G10
F5
G11
E5
F17
G17
F13
G13
E2
C2
G15
G14
F3
E3
G16
F15
H5
G5
G23
J25
G27
J28
J9
J21
Y24
W27
W24
W28
W23
W25
AG24
AH25
AH28
AH27
AG28
AG27
AE28
AE27
AE24
AE25
AF27
AF26
AG25
AF24
AG26
R24
R23
AC27
AC28
AF22
AE22
AE23
AA21
AD25
H26
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MCS#0
MCS#1
MCS#2
MCS#3
MCS#4
MCS#5
MCS#6
MCS#7
MCS#8
MCS#9
MCS#10
MCS#11
MDP0
MDP1
MDP2
MDP3
MDP4
MDP5
MDP6
MDP7
MCKE0
MCKE1
MCKE2
MCKE3
MCKE4
MCKE5
MCLK0
MCLK1
MCLK2
MCLK3
MCLK4
MCLK5
MCLK6
MCLK7
MCLK8
MCLK9
MCLK10
MCLK11
R141 20.5RST
SM_REF
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
ST0
ST1
ST2
R138 40.2RST
R140
X_10K
3
MA[0..12] (16)
MCS#[0..11] (16)
MDP[0..7] (16)
MCKE[0..5] (16)
MBS0 (16)
MBS1 (16)
MRAS# (16)
MCAS# (16)
MWE# (16)
GFRAME# (17)
GIRDY# (17)
GTRDY# (17)
GDEVSEL# (17)
GSTOP# (17)
GPAR (17)
GREQ# (17)
GGNT# (17)
SBA[0..7] (17)
SB_STB (17)
SB_STB# (17)
ST[0..2] (17)
GAD_STB0 (17)
GAD_STB#0 (17)
GAD_STB1 (17)
GAD_STB#1 (17)
PIPE# (17)
RBF# (17)
WBF# (17)
AGPREF (17)
10 mils wide and less than 500mils long
VCC1_8
3
104PC119
C122 105P/0805
VCC_DIMM VCC5
2
MCH REFERENCE VOLTAGE
AGPREF
SM_REF
MCH MEMORY CLOCK RC CIRCUITS
MCLK[0..11](16)
MCLK0
MCLK1
MCLK2
MCLK3
MCLK4
MCLK5
MCLK6
MCLK7
MCLK8
MCLK9
MCLK10
MCLK11
MCH DECOUPLING CAPACITOR
VCC1_8 VCC_DIMMVCCP VCC_AGP
CB92
106P/1206
CB94
104P
CB97
104P
CB117
105P/0805
CB115
104P
CB111
104P
CB138
104P
CB139
104P
6/2/2001
VCC_DIMM VCC1_8
104PC40
104PC16
Micro-Star
Document Number
Last Revision Date:
2
Monday, June 04, 2001
For EMI
104PC129
X_104PC262
X_104pC263
C103
104P
C91 22P
C90 22P
C76 22P
C77 22P
C93 22P
C94 22P
C74 22P
C75 22P
C97 22P
C95 22P
C72 22P
C73 22P
C108
105P/0805
CB113
105P/0805
CB110
104P
CB148
104P
CB114
104P
CB106
104P
Title
1
VCC_DIMM
R119
49.9RST
R116
49.9RST
For EMIFor EMI
MS-6531
Brookdale MCH 2
Sheet of
1
CB116
105P/0805
CB93
104P
CB102
104P
CB89
104P
CB250
X_104P
CB251
X_104P
CB252
X_104P
CB80
104P
Rev
0A
9 33
ICH2 PCI / HUB LINK / CPU / LAN / INTERRUPT SIGNALS
VCC1_8
D10D2E5
K19
L19P5V9
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
GND1
GND2
GND3
GND4
GND5
A1A2A10B1B2B3B9
E14
GND6
AD[0..31](18,19,27)
C_BE#[0..3](18,19,27)
DEVSEL#(18,19,27)
FRAME#(18,19,27)
IRDY#(18,19,27)
TRDY#(18,19,27)
STOP#(18,19,27)
PAR(18,19,27)
PLOCK#(18,19)
SERR#(18,19)
PERR#(18,19)
PME#(17,18,19)
REQA#(28)
GNTA#(28)
ICH_PCLK(5)
PCIRST#(5,27)
CS(15,26)
DIN(15,26)
DOUT(15,26)
SHCLK(15,26)
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
REQA#
GNTA#
DOUT
AA4
AB4
AB3
AA5
AB5
AA6
AA8
AB8
AB9
W10
AA10
AA3
AB6
AA9
AB7
AA7
W11
AA15
Y4
W5
W4
Y5
Y3
W6
W3
Y6
Y2
Y1
V2
V1
U4
W9
U3
Y9
U2
U1
T4
Y10
T3
Y8
V3
W8
V4
W1
W2
W7
Y7
Y15
M3
L2
F4
G4
H3
H4
J1
K4
K3
J4
J3
U17A
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
CBE#0
CBE#1
CBE#2
CBE#3
DEVSEL#
FRAME#
IRDY#
TRDY#
STOP#
PAR
PLOCK#
SERR#
PERR#
PME#
GPIO0/REQA#
GPIO16/GNTA#
PCICLK
PCIRST#
NC12
NC13
NC14
NC15
NC16
EE_CS
EE_DIN
EE_DOUT
EE_SHCLK
VCC1.8
VCC3
E15
E16
E17
E18
F18
G18
H18
J18
P18
R18R5T5U5V5V6V7V8V14
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
GND7
GND8
GND9
GND10
GND11
GND12
GND13
GND14
GND15
GND16
GND17
GND18
B10C2C3C4C9D5D6D7D8D9E6E7E8E9J9
GND19
VCC3
VCC3
GND20
GND21
VCC3
VCC3
GND22
GND23
J10
VCC3
GND24
J11
J12
VCC1_8SB
V15
V16H5J5
VCCSUS1_8
VCCSUS1_8
GND25
GND26
GND27
J13
J14K9K10
A22
VCCSUS1_8
VCCSUS1_8
VCCSUS1_8
GND28
GND29
GND30
GND31
K11
K12
K13
B21
B22C1D1D3E1E2E3
GND68
GND69
GND70
GND71
GND32
GND33
GND58
GND59
K14J2K1
AA1
AA2
E4
NC5
NC6
NC8
NC9
CPUSLP#
NC10
NC11
NC17
FERR#
IGNNE#
STPCLK#
A20GATE
HL_STB
HL_STB#
HLCOMP
HUBREF
PIRQA#
PIRQB#
PIRQC#
PIRQD#
APICCLK
APICD0
APICD1
SERIRQ
REQ0#
REQ1#
REQ2#
REQ3#
LAN_RSTSYNC
GND62
GND63
GND64
AB1
AB2
AB21
REQ4#
GNT0#
GNT1#
GNT2#
GNT3#
GNT4#
LAN_CLK
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
GND67
GND65
GND66
INT-82801BA-VB1
GPIO1/REQB#/REQ5#
GPIO17/GNTB#/GNT5#
GND60
GND61
AA21
AA22
A20M#
INIT#
INTR
NMI
SMI#
RCIN#
HL10
HL11
IRQ14
IRQ15
A20M#
D11
A12
FERR#
R22
A11
C12
C11
B11
SMI#
B12
C10
KB_RST#
B13
A20GATE#
C13
HL0
A4
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
B5
A5
B6
B7
A8
B8
A9
C8
C6
C7
C5
A6
A7
A3
B4
P1
P2
P3
N4
F21
C16
N20
P22
N19
N21
R2
R3
T1
AB10
P4
L3
M2
M1
R4
T2
R1
L4
G3
H2
G2
G1
H1
F3
F2
F1
A21
AB22
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
R204 40.2RST
HUB_IREF
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
PGNT#5
A20M# (6)
SLP# (6)
FERR# (6)
IGNNE# (6)
HINIT# (6,15)
INTR (6)
NMI (6)
STPCLK# (6)
KB_RST# (12)
A20GATE# (12)
HL[0..10] (8)
This resistor less than 0.5"
from ICH use 15 mils trace
HL_STB (8)
HL_STB# (8)
VCC1_8
INTA# (17,18,19)
INTB# (17,18,19)
INTC# (18,19)
INTD# (18,19)
IRQ14 (5)
IRQ15 (5)
SERIRQ (12,28)
PREQ#[0..5] (18,19)
PGNT#[0..3] (18,19)
PGNT#5 (19)
LAN_PCLK (15,26)
RST (15,26)
RXD0 (15,26)
RXD1 (15,26)
RXD2 (15,26)
TXD0 (15,26)
TXD1 (15,26)
TXD2 (15,26)
ICH2 SMI# SIGNAL
SMI#
R201 33
100PC151
HSMI# (6)
ICH2 STRAPPING RESISTORS
FERR#
SERIRQ
KB_RST#
A20GATE#
REQA#
GNTA#
DOUT
APIC_D0
APIC_D1
R200 62
R260 8.2K
R206 10K
R207 10K
R235 2.7K
R236 X_2.7K
R237 X_10K
R272 10K
R261 10K
VCCP
VCC3
VCC3
VCC5
VCC3
ICH2 REFERENCE VOLTAGE
VCC1_8
HUB_IREF
C150
C149
C148
104P
104P
R205
150RST
R208
150RST103P
VCC3
CB142
104P
CB158
104P
Place one 0.1U/0.01U pair in each corner and
2 on opposite sides close to ICH2 if it fit
CB144
104P
CB181
104P
CB107
CB156
104P 103P
ICH2 DECOUPLING CAPACITORS
CB155
CB193 CB152
103P
103P
Distribute near the 1.8V
power pin of the ICH2
CB242
X_104p
104P
VCC1_8SBVCC1_8
CB166
CB243
104P
X_104p
Distribute near the VCC1_8SB
Power pin of the ICH2
Place Cap. as Close as possible to ICH2
Trace width use 15 mils and 15mils space
Title
Micro-Star
Document Number
Last Revision Date:
Monday, June 04, 2001
MS-6531
Brookdale ICH2 PCI
Sheet of
10 33
Rev
0A
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