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8
Cover Sheet
Block Diagram
GPIO Spec. 3
D D
Power Delivery Map
Clock CY28324 & ATA100 IDE CONNECTORS
7
6
5
1
2
MS-6551
4
3
2
1
Version 0A
09/26/2001 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
6 -7
INTEL Brookdale MCH -- North Bridge
INTEL ICH2 -- South Bridge
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
DDR MEMORY 16-17
AGP 4X SLOT (1.5V)
PCI SLOT 1 & 2 & 3
PCI SLOT 4 & 5
Front Panel & Connectors
B B
USB & FAN Connectors
SM READER &4 CHANNEL AUDIO
Votlage Regulator
Intersil HIP6301 PWM
IO Connectors
15
18
19
20
21
22
23
24
25
26
LPC Super I/O -- W83627HF
Clock Generation -- ICS 950208
LAN -- INTEL 82562EM/ET
Expansion Slots:
AGP2.0 SLOT * 1
PCI2.2 SLOT * 5
CNR SLOT * 1
ISA SLOT * 1 (Share PCI5)
5
27
28-29
30
31
Title
Micro-Star
Document Number
Last Revision Date:
4
3
Wednesday, September 26, 2001
2
MS-6551
Cover Sheet
Sheet of
Rev
0A
1 34
1
LAN INTEL 82562EM/ET
PCI TO ISA BRIDGE AND ISA SLOT
A A
JUMPER SETTING
MANUAL
Design Guide 33-34
8
7
6
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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)
DDR 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 &
Keyboard
STICK
WINBONDMEMORY
518D
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
Audio In
Line In
CD-ROM
Telephone In
MIC In
CNR Riser
(Shared slot)
AMP
Line Out
RJ45
A A
Title
Micro-Star
Document Number
Last Revision Date:
8
7
6
5
4
3
Friday, September 07, 2001
2
MS-6551
Block Diagram
Sheet of
Rev
0A
2 34
1
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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
Friday, September 07, 2001
MS-6551
GPIO Spec.
Sheet of
1
Rev
0A
3 34
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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
Friday, September 07, 2001
MS-6551
Power Delivery Map
Sheet of
1
Rev
0A
4 34
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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
*
+12V
B B
A A
FB17
Rubycon
CB163
104P
for good filtering from 10K~1M
VCCP
R30
10K
FB18
CB208
104P
PDD[0..7](11)
8
CP7
12
X_601S/0805
Rubycon
ELS10/16-B
SMBCLK(11,12,15,16)
SMBDATA(11,12,15,16)
R29
1K
PD_DREQ(11)
PD_IOW#(11)
PD_IOR#(11)
PD_IORDY(11)
PD_DACK#(11)
PD_CS#1(11)
PD_LED(21)
PCIRST#
ELS10/16-B
R378 220
CB4
IRQ14(10)
PD_A1(11)
PD_A0(11)
U23A
DM7407-SOIC14
(VCC5_STR)
+
CT30
+
CT35
Q4
2N3904S
105P/0805
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
CB169
104P
CB170
104P
CB172
104P
CB199
104P
CB200
104P
CB201
104P
CB193
104P
CB171
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
R371 X_1K
3VMREF/CPU_STP#
3VMREF#/PCI_STP#
CB162
105P/0805
CB198
105P/0805
10K
VCC3
R362
R361 0
Q32
2N3904S
PRIMARY IDE BLOCK
R239 4.7K R270 4.7K
R237 33
C113
X_220P
IDE2
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
R183
10K
VCC3 VCC3
28
30
32
34
36
38
4039
R190 470
C106
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
R302 33RST
41
R299 33RST
40
R300 33RST
38
R301 33RST
37
C_STP
45
P_STP
44
3132
30
28
27
6
7
8
10
11
12
14
15
16
17
22
23
48
1
3
X3 14M-32pf-HC49S-D
4
35
20
42
1 2
RN50
3 4
8P4R-33
5 6
7 8
22PC204
1 2
FS2
RN56
3 4
FS3
5 6
MODE ICH_PCLK
FS2
7 8
7 8
FS4
RN55
5 6
3 4
8P4R-33
1 2
RN57
7 8
5 6
3 4
8P4R-33 1 2
FS0
R360 33
FS1
R354 33
R367 33 10PC248
R315 33
MUL1MUL0
R339 33
32pF
R284 475RST
R313 0
R283 4.7K
PDD[8..15] (11)
PD_DET (15)
PD_A2 (11)
PD_CS#3 (11)
RESET BLOCK
R409 330R389 330
C273
X_10P
VCC3 VCC3
PCIRST#1 (8) PCIRST#2 (12,18,19,20)PCIRST#(10)
7
PCIRST#
6
3 4
U23B
DM7407-SOIC14
(VCC5_STR)
8P4R-33
18PC221
18PC215104P
C297 103P
FOR EMI
5
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
MCH_66
ICH_66
AGPCLK
SIO_PCLK
FWH_PCLK
MS_CLK
PCICLK3
PCICLK4
PCICLK0
PCICLK1
PCICLK2
ISAPCLK
ICH_48
SIO_48
MS_48
ICH_14
OSC
CLK_RST#CRST#
VCC3V
VCC3
PCIRST#
VCC3V
CPUCLK (6)
CPUCLK# (6)
MCHCLK (8)
MCHCLK# (8)
MCH_66 (8)
ICH_66 (11)
AGPCLK (18)
SIO_PCLK (12)
FWH_PCLK (15)
ICH_PCLK (10)
MS_CLK (23)
PCICLK3 (20)
PCICLK4 (20)
PCICLK0 (19)
PCICLK1 (19)
PCICLK2 (19)
ISAPCLK (28)
ICH_48 (11)
SIO_48 (12)
MS_48 (23)
ICH_14 (11)
OSC (29)
CLK_RST# (21)
SDD[0..7](11)
R406 4.7K
R403
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(21)
R148 8.2KR155 8.2K
VCC5VCC5
VCC3
R417
X_4.7K
R402 X_4.7K
Q35
X_2N3904S
PCIRST# HD_RST#
3
CPUCLK
R285 49.9RST
CPUCLK#
R286 49.9RST
MCHCLK
R287 49.9RST
MCHCLK#
R288 49.9RST
Trace less 0.2"
49.9ohm for 50ohm M/B impedance
FS4
R359 10K
FS3
R365 10K
FS1
R344 X_10K
R345 10K
FS0
R353 10K
R355 X_10K
R363 10K
FS2
R364 X_10K
MODE
R358 10K
MUL0
R331 10K
R332 X_10K
MUL1
R347 X_10K
R349 10K
CRST# VCC3V
R306 10K
SMBCLK
R328 1K
SMBDATA
R327 1K
C_STP
R297 X_1K
P_STP
R298 X_1K
For Cypress
28324
VCC3V
VCC3V
VCC3V
VCC3V
VCC3V
VCC3V
VCC3V
VCC3V
SECONDARY IDE BLOCK
IDE1
D2x20-1:21-WH-SBT
1
R238 33
C116
X_220P
R391 330
R392 X_1K
HD_RST#
Q34
X_2N3904S
11 10
U23E
DM7407-SOIC14
3
3 4
5 6
7 8
91110
13 14
17 18
19
21
23
25
27
29
31
33
35
37
R185
10K
VCC5
VCC5_SB
2
12
1615
22
24
26
28
30
32
34
36
38
4039
2
Pull-Down Capacitors
Trace less 0.2"
VCC3
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
R162 470
C124
X_472P
* Trace Width : 5mils
* Trace Spacing : 7mils
* Length(longest)-Length(shortest)<0.5"
* Trace Length less than 5"
Title
Micro-Star
Document Number
Last Revision Date:
Wednesday, September 26, 2001
Clock CY28323/4 & ATA100 IDE
2
CN12 X_10p
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
C_STP
P_STP
MCH_66
ICH_66
AGPCLK
SIO_PCLK
FWH_PCLK
ICH_PCLK
PCICLK0
PCICLK1
PCICLK2
ISAPCLK
PCICLK4
PCICLK3
MS_CLK
ICH_48
SIO_48
MS_48
OSC
ICH_14
8
6
4
2
CN13 X_10p
8
6
4
2
CN14 X_10p
8
6
4
2
CN15 X_10p1
2
4
6
8
used only for EMI issue
SDD[8..15] (11)
SD_DET (15)
SD_A2 (11)
MS-6551
Sheet of
X_104PC178
103PC200
X_104PC197
X_104PC217
1
7
5
3
1
10PC198
10PC199
7
5
3
1
7
5
3
1
3
5
7
X_10PC239
X_10PC238
X_10PC237
10PC241
10PC232
10PC228
10PC206
VCC3
5 34
1
Rev
0A
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8
7
6
5
4
3
2
1
CPU SIGNAL BLOCK
VCCPS+ (25)
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- (25)
VID[0..4] (12,25)
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
R107 4.7K
R43 4.7K
R108 4.7K
R40 4.7K
HRS#2
HRS#1
HRS#0
R39 49.9RST
R105 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
R117
49.9RST
R116
C65
100RST
105P/0805220p
VCCP
R42
49.9RST
R41
C18
100RST
105P/0805220p
GTLREF1
GTLREF2
C53
220p
C36
2/3*Vccp
C52
2/3*Vccp
C35
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)
THERMTRIP#(23)
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
R13 300
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
U7A
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
R44 62
R106 300
R63 49.9RST
R109 49.9RST
R66 62
4
Title
Micro-Star
Document Number
Last Revision Date:
3
Wednesday, September 26, 2001
2
MS-6551
INTEL mPGA478-B CPU1
Sheet of
Rev
0A
6 34
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
R14 49.9RST
R15 49.9RST
R16 49.9RST
R17 49.9RST
VCCP
7
ITP_TDI
ITP_TRST# CPURST#
R65 150
R45 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
U7B
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 (24)
C62
226P/1206
2
L2 4.7uH/1206
L1 4.7uH/1206
C57
226P/1206
1
VCCP
B B
CPU DECOUPLING CAPACITOR
CPU DECOUPLING CAPACITORS
CB78
104P
CB91
104P
CB12
104P
CB106
104P
VCCP
CB45
10u-1206
CB43
10u-1206
CB56
10u-1206
CB37
10u-1206
CB27
10u-1206
CB55
10u-1206
CB40
10u-1206
VCCP
+
CT12
X_150UF/2.5V
CB44
10u-1206
CO_LAY
Title
Micro-Star
Document Number
Last Revision Date:
4
3
Wednesday, September 26, 2001
2
MS-6551
INTEL mPGA478-B CPU2
Sheet of
Rev
0A
7 34
1
VCCP
CB34
10u-1206
CB30
10u-1206
CB57
10u-1206
CB105
104P
CB104
104P
CB86
X_104P
A A
VCCP VCCPVCCP VCCP
CB38
10u-1206
CB64
10u-1206
CB70
10u-1206
CB41
10u-1206
CB33
10u-1206
CB36
10u-1206
CB39
10u-1206
CB46
10u-1206
CB35
10u-1206
CB60
10u-1206
CB32
10u-1206
CB103
10u-1206
CB61
10u-1206
CB63
10u-1206
CB68
10u-1206
CB28
10u-1206
CB24
10u-1206
CB23
10u-1206
CB18
10u-1206
CB62
10u-1206
CB42
10u-1206
CB59
10u-1206
CB54
10u-1206
CB26
10u-1206
PLACE CAPS WITHIN CPU CAVITY
8
7
6
5

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
R137 24.9RST
R173 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
U11A
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
RSTIN#
CPURST#
H_VREF0
H_VREF1
H_VREF2
H_VREF3
H_VREF4
H_SWNG0
H_SWNG1
HI_REF
HL_RCOMP
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
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
HI10
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD7
RSVD8
RSVD9
NC0
NC1
HI6
HI7
HI8
HI9
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
P22
J27
AE17
M7
R8
Y8
AB11
AB17
AA7
AD13
L28
L27
M27
N28
M24
P26
R206 40.2RST
P27
L25
L29
M22
N23
N26
G9
G10
H6
J25
J23
G16
G17
H7
H27
K23
K25
AD26
AD27
HD#0
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
HSWNG
HL6
HL7
HL8
HL9
HL10
HUB_MREF
VCC1_8
MCH_66 (5)
PCIRST#1 (5)
CPURST# (6)
VCC1_8
HL[0..10]
VCC_DIMM
HL[10..0]
20mils
15mils
20mils
* Max Length : 8"
* Length must be matched within +/- 0.1"
of the Strobe Signals
Others
HL[0:10]
HL[0:10]
Others
3
VCC_AGP
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
U11C
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
X1X2X3X4X5X6X7
X1X2X3X4X5X6X7
2
A3
GND
A7
GND
A11
GND
A15
GND
A19
GND
A23
GND
A27
GND
D5
GND
D9
GND
D13
GND
D17
GND
D21
GND
E1
GND
E4
GND
E26
GND
E29
GND
F8
GND
F12
GND
F16
GND
F20
GND
F24
GND
G26
GND
H9
GND
H11
GND
H13
GND
H15
GND
H17
GND
H19
GND
H21
GND
J1
GND
J4
GND
J6
GND
J22
GND
J26
GND
J29
GND
K5
GND
K7
GND
K27
GND
L1
GND
L4
GND
L6
GND
L8
GND
L22
GND
L24
GND
L26
GND
M23
GND
N1
GND
N4
GND
N8
GND
N13
GND
N15
GND
N17
GND
N22
GND
N29
GND
P6
GND
P8
GND
P14
GND
P16
GND
R1
GND
R4
GND
R13
GND
R15
GND
R17
GND
R26
GND
T6
GND
T8
GND
T14
GND
T16
GND
T22
GND
U1
GND
U4
GND
U15
GND
U29
GND
V6
GND
V8
GND
V22
GND
W1
GND
W4
GND
W8
GND
W26
GND
Y6
GND
Y22
GND
AA1
GND
AA4
GND
AA8
GND
AA29
GND
AB6
GND
AB9
GND
AB10
GND
AB12
GND
AB13
GND
AB14
GND
AB15
GND
AB16
GND
AB19
GND
AB22
GND
AC1
GND
AC4
GND
AC18
GND
AC20
GND
AC21
GND
AC23
GND
AC26
GND
AD6
GND
AD8
GND
AD10
GND
X8
X8
2
VTT1
VTT_GND1
VTT2
VTT_GND2
MCH REFERENCE BLOCK
CB108
C142
104P
226P/1206
CB109
C139
104P
106P/1206
HSWNG
C86
104P
Place 1 Cap. as Close as possible to
every pin of MCH
Trace width use 15 mils and 15mils space
HVREF
C88
103P
HUB_MREF
C87
103P
C152
103P
C128
103P
Place 1 Cap. as Close as possible to
every pin of MCH
Trace width use 15 mils and 15mils space
Place 0.01uF Cap. as Close as possible to MCH
Trace width use 15 mils and 15mils space
MCH Trace Decoupling Capacitors
VCCP VCCP
CB17
104P
CB65
104P
ADDRESS DATA MCH & ICH2
Title
Micro-Star
Document Number
Last Revision Date:
Wednesday, September 26, 2001
1
L4 4.7uH/1206
C138
106P/1206
L5 4.7uH/1206
C143
226P/1206
VCCP
R178
301RST
C118
105P/0805
C89
X_103P
C154
104P
VCCP
VCC1_8
VCC1_8
R182
150RST103P
R138
49.9RST
100RST
R205
150RST
R204
150RST
C119
C114 R139
103P
C153
X_104P
CB77
104P
CB73
104P
CB75
104P
MS-6551
Brookdale MCH1
Sheet of
8 34
1
CB241
X_104p
VCC_AGP
VCC_AGP
C90
104P
Rev
0A

5
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
D D
C C
8/28/2001
B B
A A
TRACE 1 INCH
GAD[0..31](18)
GC_BE#[0..3](18)
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
5
G28
G27
AA28
AB25
AB27
AA27
AB26
AB23
AA24
AA25
AB24
AC25
AC24
AC22
AD24
AA23
F27
C28
E28
H25
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
G3
H3
R27
R28
T25
R25
T26
T27
U27
U28
V26
V27
T23
U23
T24
U24
U25
V24
Y27
Y26
Y23
V25
V23
Y25
U11B
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
RCVENIN#
RCVENOUT#
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
DDR
AGP
4
SMA0
SMA1
SMA2
SMA3
SMA4
SMA5
SMA6
SMA7
SMA8
SMA9
SMA10
SMA11
SMA12
SCS#0
SCS#1
SCS#2
SCS#3
SCB0
SCB1
SCB2
SCB3
SCB4
SCB5
SCB6
SCB7
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
SDQS8
SCK0
SCK#0
SCK1
SCK#1
SCK2
SCK#2
SCK3
SCK#3
SCK4
SCK#4
SCK5
SCK#5
SCKE0
SCKE1
SCKE2
SCKE3
SRAS#
SCAS#
SWE#
SBS0
SBS1
SM_RCOMP
SD_REF0
SD_REF1
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#
ST0
ST1
ST2
AD_STB0
AD_STB0#
AD_STB1
AD_STB1#
PIPE#
RBF#
WBF#
AGPREF
G_RCOMP
TESTIN#
4
3
DDRMA0
E12
DDRMA1
F17
DDRMA2
E16
DDRMA3
G18
DDRMA4
G19
DDRMA5
E18
DDRMA6
F19
DDRMA7
G21
DDRMA8
G20
DDRMA9
F21
DDRMA10
F13
DDRMA11
E20
DDRMA12
G22
DCS#0
E9
F7
F9
E7
C16
D16
B15
C14
B17
C17
C15
D14
F26
C26
C23
B19
D12
C8
C5
E3
E15
E14
F15
J24
G25
G6
G7
G15
G14
E24
G24
H5
F5
G23
E22
H23
F23
F11
G8
G11
G12
G13
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
DCS#0
DCS#1
DCS#2
DCS#2
DCS#3
DCS#3
DCS#1
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
SDQS8 MDQS#8
DCLK0
DCLK#0
DCLK1
DCLK#1
DCLK2
DCLK#2
DCLK3
DCLK#3
DCLK4
DCLK#4
DCLK5
DCLK#5
DDRCKE0
DDRCKE1
DDRCKE2
DDRCKE3
SRAS#
SCAS#
SWE#
SBS0
SBS1
MRCOMP
DIMM_REF
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
ST0
ST1
ST2
R200 40.2RST 104PC168
R202
X_10K
10 mils wide and less than 500mils long
DDRMA0
R127 X_0
DDRMA1
R132 X_0
DDRMA2
R135 X_0
DDRMA3
R141 X_0
DDRMA4
R142 X_0
DDRMA5
R156 X_0
DDRMA6
R153 X_0
DDRMA7
R161 X_0
DDRMA8
R160 X_0
DDRMA9
R169 X_0
DDRMA10
R125 X_0
DDRMA11
R172 X_0
DDRMA12
R181 X_0
RN16 X_8P4R-0
RN25 8P4R-33
CB2
CB6
CB3
CB7
CB4
CB5
CB0
CB1
RN27 8P4R-33
R197 33
R191 33
R176 33
R145 33
R115 33
R89 33
R69 33
R62 33
R129 33
R95 0
R92 0
R94 0
R102 0
R120 0
1
3
5
7
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
DCS#0
2
DCS#2
4
DCS#3
6
DCS#1
8
MECCRS2
MECCRS6
MECCRS3
MECCRS7
MECCRS4
MECCRS5
MECCRS0
MECCRS1
MDQS#0
MDQS#1
MDQS#2
MDQS#3
MDQS#4
MDQS#5
MDQS#6
MDQS#7
DCLK0 (16)
DCLK#0 (16)
DCLK1 (16)
DCLK#1 (16)
DCLK2 (16)
DCLK#2 (16)
DCLK3 (16)
DCLK#3 (16)
DCLK4 (16)
DCLK#4 (16)
DCLK5 (16)
DCLK#5 (16)
DDRCKE[0..3] (16,17)
DDRRAS#
DDRCAS#
DDRWE#
DBS0
DBS1
DIMMREF (16)
GFRAME# (18)
GIRDY# (18)
GTRDY# (18)
GDEVSEL# (18)
GSTOP# (18)
GPAR (18)
GREQ# (18)
GGNT# (18)
SB_STB (18)
SB_STB# (18)
GAD_STB0 (18)
GAD_STB#0 (18)
GAD_STB1 (18)
GAD_STB#1 (18)
PIPE# (18)
RBF# (18)
WBF# (18)
AGPREF (18)
VCC1_8
DDRRAS# (16,17)
DDRCAS# (16,17)
DDRWE# (16,17)
DBS0 (16,17)
DBS1 (16,17)
SBA[0..7] (18)
ST[0..2] (18)
DDRMA[0..12] (16,17)
DCS#[0..3] (16,17)
MECCRS[0..7] (16,17)
MDQS#[0..8] (16,17)
104PC149
C151 105P/0805
3
DDR_VTT
R203
MRCOMP
C155
104P
MCH MEMORY DATA DAMPING
DDRMD[0..63](16,17)
AGPREF
104PC16
For EMI
2
MCH REFERENCE VOLTAGE
30.1RST
DDRMD0
DDRMD4
DDRMD5
DDRMD1
DDRMD6
DDRMD2
DDRMD7
DDRMD3
DDRMD8
DDRMD12
DDRMD9
DDRMD13
DDRMD14
DDRMD15
DDRMD10
DDRMD11
DDRMD20
DDRMD16
DDRMD17
DDRMD21
DDRMD18
DDRMD22
DDRMD19
DDRMD23
DDRMD24
DDRMD28
DDRMD25
DDRMD29
DDRMD26
DDRMD30
DDRMD27
DDRMD31
DDRMD32
DDRMD36
DDRMD37
DDRMD33
DDRMD34
DDRMD38
DDRMD39
DDRMD35
DDRMD44
DDRMD40
DDRMD45
DDRMD41
DDRMD42
DDRMD46
DDRMD43
DDRMD47
DDRMD54
DDRMD50
DDRMD55
DDRMD51
DDRMD48
DDRMD49
DDRMD52
DDRMD53
DDRMD62
DDRMD58
DDRMD63
DDRMD59
DDRMD60
DDRMD61
DDRMD56
DDRMD57
VCC_DIMM VCC1_8VCC_DIMM VCC5
RN44
8P4R-33
RN42
8P4R-33
RN39
8P4R-33
RN37
8P4R-33
RN34
8P4R-33
RN33
8P4R-33
RN31
8P4R-33
RN29
8P4R-33
RN23
8P4R-33
RN20
8P4R-33
RN18
8P4R-33
RN15
8P4R-33
RN9
8P4R-33
RN12
8P4R-33
RN3
8P4R-33
RN7
8P4R-33
2
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
X_104PC262
X_104PC263
VCC_DIMM
DIMM_REF
MD0
MD4
MD5
MD1
MD6
MD2
MD7
MD3
MD8
MD12
MD9
MD13
MD14
MD15
MD10
MD11
MD20
MD16
MD17
MD21
MD18
MD22
MD19
MD23
MD24
MD28
MD25
MD29
MD26
MD30
MD27
MD31
MD32
MD36
MD37
MD33
MD34
MD38
MD39
MD35
MD44
MD40
MD45
MD41
MD42
MD46
MD43
MD47
MD54
MD50
MD55
MD51
MD48
MD49
MD52
MD53
MD62
MD58
MD63
MD59
MD60
MD61
MD56
MD57
C148
C160
104P
104P
MCH DECOUPLING CAPACITOR
VCC_AGP
CB114
105P/0805
CB113
104P
CB145
104P
CB115
104P
CB110
104P
VCC1_8
CB119
105P/0805
CB116
104P
CB117
104P
CB139
104P
CB140
104P
6/2/2001
Title
Micro-Star
Document Number
Last Revision Date:
Wednesday, September 26, 2001
MS-6551
Brookdale MCH 2
1
R210
300RST
R224
300RST
VCC_DIMM
VCCP
For EMI
Sheet of
1
CB118
105P/0805
CB93
104P
CB107
104P
CB96
104P
CB16
X_104P
CB13
X_104P
CB102
X_104P
CB87
104P
CB97
106P/1206
CB98
104P
CB101
104P
Rev
0A
9 34

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](19,20,28)
C_BE#[0..3](19,20,28)
DEVSEL#(19,20,28)
FRAME#(19,20,28)
IRDY#(19,20,28)
TRDY#(19,20,28)
STOP#(19,20,28)
PAR(19,20,28)
PLOCK#(19,20)
SERR#(19,20)
PERR#(19,20)
PME#(18,19,20)
REQA#(29)
GNTA#(29)
ICH_PCLK(5)
PCIRST#(5,28)
CS(15,27)
DIN(15,27)
DOUT(15,27)
SHCLK(15,27)
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
R263 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# (18,19,20)
INTB# (18,19,20)
INTC# (19,20)
INTD# (19,20)
IRQ14 (5)
IRQ15 (5)
SERIRQ (12,23,29)
PREQ#[0..5] (19,20)
PGNT#[0..3] (19,20)
PGNT#5 (20)
LAN_PCLK (15,27)
RST (15,27)
RXD0 (15,27)
RXD1 (15,27)
RXD2 (15,27)
TXD0 (15,27)
TXD1 (15,27)
TXD2 (15,27)
ICH2 SMI# SIGNAL
SMI#
R262 33
101PC192
HSMI# (6)
ICH2 STRAPPING RESISTORS
FERR#
SERIRQ
KB_RST#
A20GATE#
REQA#
GNTA#
DOUT
APIC_D0
APIC_D1
R257 62
R325 8.2K
R265 10K
R266 10K
R294 2.7K
R295 X_2.7K
R296 X_10K
R330 10K
R326 10K
VCCP
VCC3
VCC3
VCC5
VCC3
ICH2 REFERENCE VOLTAGE
VCC1_8
HUB_IREF
C195 C194
X_104P
C193
104P103P
R264
150RST
R267
150RST
VCC3
CB158
104P
CB160
104P
Place one 0.1U/0.01U pair in each corner and
2 on opposite sides close to ICH2 if it fit
CB157
104P
CB176
104P
CB122
CB159
104P 103P
ICH2 DECOUPLING CAPACITORS
CB155
CB191 CB152
103P
103P
Distribute near the 1.8V
power pin of the ICH2
CB242
X_104p
104P
VCC1_8SBVCC1_8
CB167
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:
Wednesday, September 26, 2001
MS-6551
Brookdale ICH2 PCI
Sheet of
10 34
Rev
0A
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VCC5_SB
ICH2 ASIC / RTC / AC'97 / GPIO / LPC / USB / IDE SIGNALS
VCC5VCC3
E21
C15
E19
D15
F20
F19
E22
A16
D16
B16
G22
B18
F22
B17
G19
D17
G21
C17
G20
A17
H19
H22
J19
J22
K21
L20
M21
M22
L22
L21
K22
K20
J21
J20
H21
H20
D18
B19
D19
A20
C20
C21
D22
E20
D21
C22
D20
B20
C19
A19
C18
A18
U20
N3
N2
N1
M4
Y11
AA11
Y14
A15
D14
C14
V21
W15
CB173
104P
R323
1K
CB177
104P
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
BATLOW#
GP6
GP7
PD_CS#1 (5)
SD_CS#1 (5)
PD_CS#3 (5)
SD_CS#3 (5)
PD_A0 (5)
PD_A1 (5)
PD_A2 (5)
SD_A0 (5)
SD_A1 (5)
SD_A2 (5)
PD_DREQ (5)
SD_DREQ (5)
PD_DACK# (5)
SD_DACK# (5)
PD_IOR# (5)
SD_IOR# (5)
PD_IOW# (5)
SD_IOW# (5)
PD_IORDY (5)
SD_IORDY (5)
PDD[0..15] (5)
SDD[0..15] (5)
INTE# (19)
INTF# (19)
INTG# (19)
INTH# (19)
GP6 (15)
LAN_WAKE (26)
GP25 (27)
VBAT
X_103P
PDCS1#
SDCS1#
PDCS3#
SDCS3#
VCC5REF1
VCC5REF2
PDDREQ
SDDREQ
PDDACK#
SDDACK#
PDIOR#
SDIOR#
PDIOW#
SDIOW#
PIORDY
SIORDY
GPIO2/PIRQE#
GPIO3/PIRQF#
GPIO4/PIRQG#
GPIO5/PIRQH#
GPIO6
GPIO7
GPIO8
GPIO18
GPIO19
GPIO20
GPIO24
GPIO25
GND56
GND57
INT-82801BA-VB1
P13
P14
PDA0
PDA1
PDA2
SDA0
SDA1
SDA2
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
TP0
D7
VCC3_SB
RTC_VCC
U21
T18
GND34
GND35
L10
L11
VCCRTC
GND36
GND37
L12
GND38
L13
L14M9M10
U18
VCC3SUS1
GND39
GND40
THRM#(12)
SLP_S3#(12,24)
SLP_S5#(24)
PWR_GD(21)
CPU_GD(6)
VRM_GD(25)
PWRBTN#(12)
RING#(26)
RSMRST#(12)
RSM_GD(27)
SUSCLK(12)
SMBDATA(5,12,15,16)
SMBCLK(5,12,15,16)
SM_LNK0(19,20)
SM_LNK1(19,20)
ICH_66(5)
ICH_14(5)
ICH_48(5)
AC_RST#(15)
AC_SYNC(13,15)
AC_BCLK(13,15)
AC_SDOUT(13,15)
AC_SDIN0(13,15)
AC_SDIN1(15)
SPKR(21)
EXTSMI#(21)
SIO_PME#(12)
GPIO21(28,29)
4CH_CTRL(23)
GP23(15)
GP28(27)
LAD0/FWH0(12,15,23)
LAD1/FWH1(12,15,23)
LAD2/FWH2(12,15,23)
LAD3/FWH3(12,15,23)
LDRQ#(12)
LFRAME#/FWH4(12,15,23)
USBP0+(22)
USBP0-(22)
USBP1+(22)
USBP1-(22)
USBP2+(22)
USBP2-(22)
USBP3+(22)
USBP3-(22)
OC#0(22)
OC#1(22)
THRM#
PWR_GD
VRM_GD
RING#
RSMRST#
R370 X_0
RSM_GD
SMB_ALERT
INTRUDER#
RTCRST#
VBIAS
RTCX1
RTCX2
R329 33
R351 33
SIO_PME#
4CH_CTRL
GP23
GP28
R357 X_10K
C242
105P/0805
U17B
AA13
THRM#
W16
SLP_S3#
AB18
SLP_S5
R20
PWROK
A13
CPUPWRGD
B15
VRMPWRGD
W21
PWRBTN#
AA17
RI#
R21
RSMRST#
Y16
RSM_PWROK
Y17
SUSSTAT#
AA18
SUSCLK
AA16
SMBDATA
AB16
SMBCLK
AB17
GPIO11/SMBALERT#
U19
SMLINK0
V20
SMLINK1
T19
INTRUDER#
T20
RTCRST#
T21
VBIAS
U22
RTCX1
T22
RTCX2
D4
CLK66
M19
CLK14
P20
CLK48
V22
AC_RST#
P19
AC_SYNC
R19
AC_BITCLK
P21
AC_SDOUT
Y22
AC_SDIN0
W22
AC_SDIN1
N22
SPKR
W14
GPIO12
AB15
GPIO13
L1
GPIO21
B14
GPIO22
A14
GPIO23
AB14
GPIO27
AA14
GPIO28
Y12
LAD0/FWH0
W12
LAD1/FWH1
AB13
LAD2/FWH2
AB12
LAD3/FWH3
AA12
FS0
Y13
LDRQ0#
W13
LDRQ1#
AB11
LFRAME#/FWH4
W17
USBP0+
Y18
USBP0-
AB19
USBP1+
AA19
USBP1-
W18
USBP2+
Y19
USBP2-
AB20
USBP3+
AA20
USBP3-
W19
OC0#
Y20
OC1#
Y21
OC2#
W20
OC3#
L9
F5G5V17
VCC3SUS2
VCC3SUS4
VCC3SUS5
VCC3SUS6
GND41
GND42
GND43
GND44
M11
M12
M13
V18
VCC3SUS7
GND45
GND46
M14N9N10
VCCP
GND47
GND48
N11
VCC5_SB
D12
D13
VCPU_IO1
VCPU_IO2
GND49
GND50
N12
N13
N14P9P10
V19K2M20
VCC5REF_SUS
GND51
GND52
GND53
P11
1N5817S
GND54
GND55
P12
* Put a GND Plane under X'TAL
* Please put this block close ICH2
R437
1KST
RTC_VCC
C229
R436
3KST
D14
1N5817S
X_1N4148-S-LL34
D8
D11
1N4148-S-LL34
D12
1N5817S
R456
1K
BAT1
X4
4
VCC
2 3
GNDOUT
X_32.768Khz
VCCP
PROCHOT#(6)
R343
20M
R340
5.6M
1
NC
R366 4.7K
RTC_VCC
R451
1K
R444 300K
RTCX1
C295
473P
R338
10MST
ICH2 STRAPPING RESISTORS
PD_IORDY
SD_IORDY SM_LNK1
PD_DREQ
SD_DREQ
INTRUDER#
RSMRST#
SPKR
PWR_GD
R281 4.7K
R268 4.7K
R293 5.6K
R269 5.6K
R342 10K
R368 10K
R324 X_10K
R393 8.2K
RTC_VCC
C287
473P
32K-12.5pf-CSA-309-D
C220
15P
PROCHOT BLOCK
Q33
2N3904S
SM_LNK0
BATLOW#
SIO_PME#
RING#
SMB_ALERT
GP28
GP7
4CH_CTRL
THRM#
R445
1K
R335 10MST
X2
+-20PPM
12.5pF
THRM#
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
RTC BLOCK
JBAT1 Clear CMOS
Normal1 - 2
Clear CMOS2 - 3
1
JBAT1
2
D1x3-BK
3
RTCRST#
VBIAS
RTCX1
RTCX2
C214
15P
RN58
8P4R-4.7K
RN59
8P4R-10K
RN60
8P4R-4.7K
*
VCC3_SBVCC3
VCC3_SB
VCC3
VCC3_SB
CB203
104P
VCCP VCC5_SB
CB165
104P
CB154
104P
CB204
104P
RTC_VCC
Distribute near the VCC3_SB power pin of the ICH
ICH2 DECOUPLING CAPACITOR
VCC5_SBVCC5
CB195
103P
CB168
104P
CB205
104P
Micro-Star
Title
Document Number
Last Revision Date:
Wednesday, September 26, 2001
Brookdale ICH2 Other
MS-6551
Sheet of
Rev
0A
11 34