MSI MS-6541 Schematics
8
7
6
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1
MS-6541
D D
Cover Sheet
Block Diagram
Clock CY28323 & ATA100 IDE CONNECTORS
mPGA478-B INTEL CPU Sockets
INTEL Brookdale-G GMCH -- North Bridge
INTEL ICH4 -- South Bridge
LPC I/O -- LPC47B367
C C
AC'97 Codec AD1981 & Internal Speaker
FWH -- BIOS & SMBus Isolation
DDR DIMM1&2 and DDR Terminator Resistor
AGP Slot
PCI SLOT 1 & 2 & 3
IO Connectors
USB Connectors
Front Panel & ATX Connectors
B B
1
2
3
4 - 5
6 - 8
9-10
11
12
13
14-15
16
17
18
19
20
INTEL (R) Brookdale-G Chipset
Willamette/Northwood 478pin mPGA-B Processor Schematics
CPU:
Willamette/Northwood mPGA-478B Processor
System Brookdale-G Chipset:
INTEL GMCH (North Bridge) +
INTEL ICH4 (South Bridge)
On Board Chipset:
BIOS -- FWH
AC'97 Codec -- AD1981
LPC Super I/O -- LPC47B367
Clock Generation -- CY28323 / ICS950219
LAN -- Intel KINNERITH controller
Expansion Slots:
PCI2.2 SLOT * 3
PCI Extender Connector * 1
Micro-ATX
Votlage Regulator
DDR REGULATOR
Intersil HIP6301V+HIP6601B/02B-- CPU Power
21
22
23
PCI Extender & Front Audio Connector 24
LAN KINNERITH 10/100/Mbit Controller
VGA Connector
FAN CONTROL
A A
Manual Part
8
7
6
25
26
27
28
29-30GPIO SETTTING
5
4
3
MSI
Title
Size Document Number Rev
Date: Sheet of
2
MICRO-STAR
COVER SHEET
MS-6541I1
1 32Monday, May 06, 2002
1
0CE1
8
D D
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5
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2
1
ITP Port
VCC12 Power
Supply CONN
AGP 4X (1.5V)
VGA CONN
VRM 9.2 CK408 Clock
4X (66MHz) AGP
Willamette/Northwood
Socket (mPGA478-B)
Scalable Bus
GMCH: Graphic &
Memory
Controller HUB
(100/133MHz)
(100/133MHz)
(200/266 MHz)
DDR DIMM1,2
C C
Hardware
Monitor
IDE CONN 1&2
USB Port 0:1
USB Back Panel
USB Port 2:3
USB Back Panel
B B
A A
8
7
USB Port 4:5
USB Front Panel
PS2 Mouse &
Keyboard
6
SM Bus
ATA33/ATA66/ATA100
(48MHz)
LPC Bus
SMC I/O
LPC47B367
Parallel (1)
Serial (2)
Floppy Disk
Drive
5
FWH: Firmware HUB
Brookdale -G Chipset
HUB Interface
ICH4: I/O
Controller HUB
(33MHz)
(33MHz)
4
(14.318MHz)
PCI (33MHz)
PCI (33MHz)
AC Link
PCI Slots 1:3
LAN Controller
AC '97 Audio
3
Codec
MIC In
Line In
Line Out
CD-ROM (Option)
MSI
Title
Size Document Number Rev
Date: Sheet of
2
MICRO-STAR
BLOCK DIAGRAM
MS-6541I1
2 32Monday, May 06, 2002
1
0CE1
8
7
6
5
4
3
2
1
CLOCK GENERATOR BLOCK
Shut Source Termination Resistors
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
ITP_CLK
ITP_CLK#
R1 49.9_1%
R3 49.9_1%
R5 49.9_1%
R7 49.9_1%
R763 49.9_1%
R764 49.9_1%R12 27.4_1%
Trace less 0.2"
49.9ohm for 50ohm M/B impedance
CLOCK STRAPPING RESISTORS
FS4 VCC3V
R639 10K
FS3 VCC3V
R640 10K
R641 10K
FS1
R767 10K
FS0
R768 10K
Q66
X_2N3904S
FS4 FS3
SDRD11
SDRD4
SDRD10
SDRD5
SDRD9
SDRD6
SDRD7
SDRD8
FS2 FS1 FS0
1 1
1 1
1 0 1 100 MHz
1 1 1 133 MHz
7 8
RN82
5 6
3 4
33 1 2
7 8
RN86
5 6
3 4
33 1 2
SD_DREQ(10)
SD_IOW#(10)
SD_IOR#(10)
SD_IORDY(10)
SD_DACK#(10)
IRQ15(9)
SD_A1(10)
SD_A0(10)
SD_CS#1(10) SD_CS#3 (10)
SD_LED(20)
VCC3VFS2
R18 1.5K
R642 1.5K
Q66_C
BSEL0="0" FOR 100 PSB, "1" FOR 133 PSB
SDD11
SDD4
SDD10
SDD5
SDD9
SDD6
SDD7
SDD8
VCC3V
BSEL0 (4)
VCC3V
Q66_B BSEL0
R644 X_1K
CPU (MHz)
SECON_1
R44 33
SDRD7
SDRD6
SDRD5
SDRD4
SDRD3
SDRD2
SDRD1
SDRD0
C31
R49
4.7K
SDRD15
SDRD0
SDRD14
SDRD1
SDRD13
SDRD2
SDRD12
SDRD3
R50
10K220p
MUL0
MUL1
SECONDARY
YJ220-CW-1
1
3 4
5 6
7 8
91110
13 14
17 18
19
21
23
25
27
29
31
33
35
37
VCC3
RN83
RN87
CB273
10u_1206
10u_1206
CB311
10u_0805
SMBCLK_ISO(11,13,14)
SMBDATA_ISO(11,13,14)
VCC3V
CB275
CLK_VCC3
R30 2.2K
R9 1K
VCC3V
VCC3VAVCC3VA
SMBCLK_ISO
SMBDATA_ISO
VTT_GD#
VCC3
VCC3
FB1 80S_0805
CB7
0.1u
-PWRGD_30MS(11)
FB2 80S_0805
CB1
0.1u
R757 10
VCC3
D D
C C
PRIMARY IDE BLOCK SECONDARY IDE BLOCK
B B
PD_DREQ(10)
PD_IOW#(10)
PD_IOR#(10)
PD_IORDY(10)
PD_DACK#(10)
IRQ14(9)
PD_A1(10)
PD_CS#1(10) PD_CS#3 (10)
PD_LED(20)
R43 33
R47
4.7K
VCC5 VCC5
CB2
0.1u
CB3
0.1u
CB4
0.1u
CB6
0.1u
CB5
0.1u
C24
0.01u
C27
0.01u
C26
0.01u
39
36
46
43
29
18
13
24
21
47
34
33
26
25
19
R39
X_1K
9
5
2
U1
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#
CPU2/CPU_STP#
CPU2#/PCI_STP#
MODE/PCI_F2
FS1/24_48MHz
CYPRESS CY28349/ICS 950219
CPU0#
CPU1#
3V66_03V66_VDD
3V66_1
3V66_2
3V66_3
FS2/PCI_F0
FS3/PCI_F1
FS4/PCI0
FS0/48MHz
MUL0/REF0
MUL1/REF1
PWR_DN#
CPU0
CPU1
IREF
RST#
PCI1
PCI2
PCI3
PCI4
PCI5
PCI6
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
R2 27.4_1%
CPU0#
R4 27.4_1%
CPU1
R10 27.4_1%
CPU1#
CPU2 ITP_CLK
R765 27.4_1%
CPU2#
R766 27.4_1%
3V66_0
R13 33
3V66_1
R508 33
R588 33
R20 33
R15 33
PCI_F2
R16 33
FS4
PCI1
RN2
PCI3
33
PCI4
PCI5
R643 33
FS0
R26 33
FS1
R27 33
R808 X_33
MUL0
R24 33
MUL1
R25 33
R799 33
CLK_X1
X1 14M-32pf-HC49S-D
CLK_X2
32pF
IREF
R28 475_1%
Iref = 2.32mA
R37 1K
C335 X_1u-0603
7 8
5 6
3 4
1 2
ATA100 IDE CONNECTORS
PRIMARAY
R48
10K
VCC3
YJ220-CB-1
1
3 4
5 6
7 8
91110
13 14
17 18
19
21
23
25
27
29
31
33
35
37
2
PDRD8
PDRD9
PDRD10
PDRD11
PDRD12
12
PDRD13
PDRD14
1615
PDRD15
VCC5 VCC5
22
24
26
R645
28
20K
30
32
34
36
38
4039
C30
X_4700p
ATADET0 (11)
PD_A2 (10)PD_A0(10)
PD_IORDY
PRIMAR1_1HD1_RST# HD2_RST#
PDRD7
PDRD6
PDRD5
PDRD4
PDRD3
PDRD2
PDRD1
PDRD0
C29
220p
22pC23
22pC25
VCC3VPWR_DN#
PDRD15
PDRD0
PDRD14
PDRD1
PDRD13
PDRD2
PDRD12
PDRD3
PDRD11
PDRD4
PDRD10
PDRD5
PDRD9
PDRD6
PDRD7
PDRD8
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
ITP_CLK#
MCH_66
ICH_66
AGPCLK3V66_2
ICH_PCLKFS2
SIO_PCLKFS3
FWH_PCLK
PCICLK0
PCICLK1PCI2
PCICLK2
PCICLK3
PCICLK4
ICH_48
DOT_CLK
BITCLK_14
SIO_14
ICH_14
CODEC_14
7 8
RN81
5 6
3 4
33 1 2
7 8
RN85
5 6
3 4
33 1 2
7 8
RN80
5 6
3 4
33 1 2
7 8
RN84
5 6
3 4
33 1 2
R861 4.7K
R862 4.7K
CPUCLK (4)
CPUCLK# (4)
MCHCLK (6)
MCHCLK# (6)
ITP_CLK (4)
ITP_CLK# (4)
MCH_66 (6)
ICH_66 (10)
AGPCLK (16)
ICH_PCLK (9)
SIO_PCLK (11)
FWH_PCLK (13)
PCICLK0 (17)
PCICLK1 (17)
PCICLK2 (17)
PCICLK3 (24)
PCICLK4 (24)
ICH_48 (10)
DOT_CLK (6)
BITCLK_14 (10)
SIO_14 (11)
ICH_14 (10)
CODEC_14 (12)
PDD15
PDD0
PDD14
PDD1
PDD13
PDD2
PDD12
PDD3
PDD11
PDD4
PDD10
PDD5
PDD9
PDD6
PDD7
PDD8
VCC3
PDD7
SDD7SD_IORDY
PDD[0..15] (10)
R837 10K
R838 10K
Pull-Down Capacitors
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
ITP_CLK
ITP_CLK#
MCH_66
ICH_66
AGPCLK
ICH_PCLK
FWH_PCLK
PCICLK0
PCICLK1
PCICLK2
PCICLK3
PCICLK4
SIO_PCLK
ICH_14
SIO_14
ICH_48
DOT_CLK
CODEC_14
BITCLK_14
used only for EMI issue
SMBCLK_ISO
SMBDATA_ISO
R31 X_1K
R727 10K
R509 X_1K
R36 10K
SDD15
7 8
SDD0
5 6
3 4
SDD14
33 1 2
33 1 2
SDD1
SDD13
7 8
SDD2
5 6
SDD12
3 4
SDD3
* Trace Width : 5mils
* Trace Spacing : 7mils
* Length(longest)-Length(shortest)<0.5"
* Trace Length less than 5"
2
SDRD8
SDRD9
SDRD10
SDRD11
SDRD12
12
SDRD13
SDRD14
1615
SDRD15
22
24
26
28
30
32
34
36
38
4039
R646
20K
C32
X_4700p
X_10pC1
X_10pC2
X_10pC3
X_10pC4
X_10pC324
X_10pC325
X_10pC7
X_10pC8
X_10pC9
X_10pC10
X_10pC11
X_10pC13
X_10pC14
X_10pC15
X_10pC12
X_10pC309
X_10pC16
10pC18
10pC19
X_10pC20
X_10pC21
10pC327
X_10pC328
Trace less 0.2"
R29 4.7K
R32 4.7K
VCC3V
VCC3V
MUL 1:0 0 0 4X
0 1 5X
1 0 6X
1 1 7X
SDD[0..15] (10)
ATADET1 (11)
SD_A2 (10)
VCC3
A A
PCIRST#(9)
PCIRST# PCIRST#
8
U2A
1 2
DM7407-SOIC14
(VCC5_SB) (VCC5_SB)
RESET BLOCK
R51 330
PCIRST#1 (6,11,13)
7
VCC3
6
U2B
3 4
DM7407-SOIC14
R52 330
HD2_RST#
5
VCC5
R53 330
PCIRST# HD1_RST#
U2E
11 10
DM7407-SOIC14
(VCC5_SB)
4
VCC5
MSI
Title
Clock CY28323 & ATA100 IDE CONNECTORS
Size Document Number Rev
3
Date: Sheet of
2
MICRO-STAR
MS-6541I1
3 32Monday, May 06, 2002
1
0CE1
8
7
6
5
4
3
2
1
CPU GTL REFERNCE VOLTAGE BLOCKCPU SIGNAL BLOCK
HA#[3..31](6)
VID[0..4] (11,23)
HA#8
A16#
D31#
K23
HA#9
HA#5
HA#4
A10#
D25#
L21
HA#3
HA#7
HA#6
A9#
A8#
A7#
A6#
A5#
D24#
D23#
D22#
D21#
D20#
D26
F26
E25
F24
F23
HD#19
HD#23
HD#22
HD#24
HD#20
HD#21
A4#
D19#
G23
NC_VSS_SENSE
NC_VCC_SENSE
AE25A5A4
A3#
DBR#
D18#
D17#
D16#
D15#
D14#
E24
H22
D25
J21
D23
HD#14
HD#16
HD#18
HD#15
HD#17
HD#13
AD26
ITP_CLK1
VSS_SENSE
VCC_SENSE
D13#
D12#
D11#
D10#
C26
H21
G22
HD#10
HD#11
HD#12
AC26
ITP_CLK0
D9#
B25
C24
HD#8
HD#9
VID4
VID1
VID0
VID2
VID3
AE1
AE2
AE3
AE4
AE5
VID4#
VID3#
VID2#
VID1#
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
D8#
D7#
D6#
D5#
D4#
D3#
D2#
D1#
B24
HD#6
D22
HD#5
D0#
C21
A25
A23
B22
B21
HD#0
HD#2
HD#4
HD#3
HD#1
C23
HD#7
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
BPM#5
BPM#4
BPM#3
BPM#2
BPM#1
BPM#0
HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0
TESTHI12
TESTHI11
TESTHI10
TESTHI9
TESTHI8
TESTHI1
TESTHI0
HRS#2
HRS#1
HRS#0
COMP1
COMP0
R829 51
R59 51
R60 51
R61 51
R62 51
R592 51
R830 51
R64 51.1_1%
R65 51.1_1%
* Short trace
HREQ#[0..4] (6)
VCCP
CPUCLK# (3)
CPUCLK (3)
HRS#[0..2] (6)
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)
BPM#0
BPM#1
BPM#2
BPM#3
BPM#4
BPM#5
ITP_TCK
ITP_CLK
ITP_CLK#
BPM#5
GTLREF1
Every pin put one 220pF cap near it.
Trace Width 7mils, Space 10mils.
Keep the voltage divider within
1.5" of the GETREF pin.
R769
X_0
R771 0
R772 0
R773 0
-ITP_DBR
-ITP_DBA
ITP_VCC
-ITP_RST
ITP_FBI
BPM#4
BPM#5
BPM#2
BPM#3
BPM#1
BPM#0
ITP_TMS
ITP_TDO
ITP_TCK
2/3*Vccp
C323 R55
220p
R770
X_0
-C_BMP2
-C_BMP3
-ITP_RSTCPURST#
R774 150
R775 0
R776 150
R777 1.5K
R778 49.9_1%
R779 X_220
R780 51
R781 51
R782 51
R783 51
R784 51
R785 51
R74 39
R76 75
R77 27
HA#14
HA#10
HA#15
HA#11
HA#13
HA#12
A15#
A14#
A13#
A12#
A11#
D30#
D29#
D28#
D27#
D26#
J24
L22
M21
H24
G26
HD#29
HD#26
HD#30
HD#28
HD#25
HD#27
HA#22
HA#25
HA#23
HA#26
HA#27
HA#28
HA#30
HA#29
D D
HINV#[0..3](6)
FERR#(9)
STPCLK#(9)
HINIT#(9)
HDBSY#(6)
HDRDY#(6)
HTRDY#(6)
HADS#(6)
HLOCK#(6)
HBNR#(6)
HITM#(6)
C C
B B
HBPRI#(6)
HDEFER#(6)
CPU_TEM+(11)
CPU_TEM-(11)
TRMTRIP#(9,11)
SKTOCC#(11)
PROCHOT#(10)
IGNNE#(9)
HSMI#(9)
A20M#(9)
BSEL0(3,6)
CPU_GD(10)
CPURST#(6)
HD#[0..63](6)
HINV#0
HINV#1
HINV#2
HINV#3
HINIT#
HIT#(6)
ITP_TDI
ITP_TDO
ITP_TMS
ITP_TRST#
ITP_TCK
TRMTRIP#
SKTOCC#
SLP#(9)
CPU_GD
CPURST#
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
AF26
AB26
AE21
AF24
AF25
AB23
AB25
AA24
AA22
AA25
W25
W26
E21
G25
P26
V21
AC3
V6
B6
Y4
AA3
W5
AB2
H5
H2
J6
G1
G4
G2
F3
E3
D2
E2
C1
D5
F7
E6
D4
B3
C4
A2
C3
B2
B5
C6
A22
A7
AD2
AD3
AD6
AD5
Y21
Y24
Y23
Y26
V24
U3A
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#
V22
HD#53
HA#31
AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2
A35#
A34#
A33#
A32#
A31#
A30#
A29#
A28#
A27#
A26#
D53#
D52#
D51#
D50#
D49#
D48#
D47#
D46#
D45#
D44#
D43#
D42#
U21
V25
U23
U24
U26
HD#48
HD#51
HD#50
HD#49
HD#52
D41#
T23
T22
T25
T26
R24
R25
P24
R21
HD#41
HD#47
HD#46
HD#45
HD#42
HD#44
HD#43
HD#40
A25#
D40#
N25
HA#18
HA#24
A24#
D39#
N26
HD#39
HD#38
A23#
D38#
M26
HD#37
HA#21
A22#
D37#
N23
HD#36
A21#
D36#
M24
HA#20
HA#19
A20#
D35#
P21
HD#34
HD#35
A19#
D34#
N22
HA#16
HA#17
A18#
A17#
D33#
D32#
M23
H25
HD#32
HD#31
HD#33
VCCP
R54
49.9_1%
C35
C34
0.1u
1u_0805
100_1%
CPU ITP BLOCK
JTAG1
1 2
GND GND
3
BPM#0
BPM#1
BPM#2
BPM#3
BPM#4
BPM#5
RESET# TCK
FBO FBI
BCLK
BCLK# VCC
BPM5DR# TDO
GND
JTAG
ITP_CLK
ITP_CLK#
VCC3
VCC3
VCCP
VCCP
DBA#
DBR#
GND
TRST#
GND
VCCP
TDI
TMS
LPC_MR# (11)
5
7
9
11
13
15 16
17 18
19
21 22
23 24
25
4
6
8
10
12
14
20
ITP_CLK (3)
ITP_CLK# (3)
-ITP_DBA
-ITP_DBR
ITP_TDI
ITP_TMS
ITP_TRST#
ITP_TCK
ITP_FBI
ITP_VCC
ITP_TDO
A A
8
BPM#4
BPM#5
BPM#2
BPM#3
BPM#1
BPM#0
CPU STRAPPING RESISTORS
ALL COMPONENTS CLOSE TO CPU
R82 51 CB9
R85 51
R87 51
R88 51
R787 51
R788 51
VCCP
ITP_TDI
-ITP_DBR
ITP_TRST#
7
R79 150
R786 X_150
R83 680
6
VCCP
PROCHOT#
CPU_GD
HBR#0
CPURST#
HINIT#
5
R78 62
R81 150
R84 51
R86 X_300
VCCP
ALL COMPONENTS CLOSE TO CPU
4
VCCP
CB10
0.1uR80 300
0.1u
3
MSI
Title
Size Document Number Rev
Date: Sheet of
mPGA478-B INTEL CPU SOCKET Part1
2
MICRO-STAR
MS-6541I1
4 32Monday, May 06, 2002
1
0CE1
8
AA11
AA13
AA15
AA17
AA19
AA23
AA26
AB10
AB12
AB14
AB16
AB18
AB20
AB21
AB24
AC11
AC13
AC15
AC17
AC19
AC22
AC25
VCCP
A10
A12
U3B
VCC
D10
A11
A13
A15
A17
A19
A21
A24
A26
A3
A9
AA1
AA4
AA7
AA9
AB3
AB6
AB8
AC2
AC5
AC7
AC9
AD1
VCC
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
AD10
AD12
AD14
D D
C C
B B
A14
AD16
VCC
VSS
A16
AD18
A18
VCC
VSS
AD21
A20A8AA10
VCC
VCC
VSS
VSS
AD4
AD23
VCC
VSS
7
CPU VOLTAGE BLOCK
AA12
AA14
AA16
AA18
AA8
AB11
AB13
AB15
AB17
AB19
AB7
AB9
AC10
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AD8
AE11
AE13
AE15
AE17
AE19
AE22
AE24
AE26
VSS
AE7
AE9
AF1
AF10
AF12
AC12
AF14
VCC
VSS
AC14
AF16
VCC
VSS
AC16
AF18
VCC
VSS
AC18
AF20
VCC
VSS
6
AC8
AD11
AD13
AD15
AD17
AD19
AD7
AD9
AE10
AE12
AE14
AE16
AE18
AE20
AE6
AE8
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AF6
AF8
B10
B12
B14
B16
B18
B20
VSS
B23
B26B4B8
C11
C13
C15
C17C2C19
AF11
VCC
VSS
VCC
VSS
AF13
AF15
VCC
VSS
C22
5
VCC5
VCCVID_GD(23)
AF17
AF19
AF2
AF21
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
C25C5C7C9D12
CB228 X_0.1u
R811 X_5.1K
CB315 X_0.1u
AF5
AF7
AF9
B11
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
D14
D16
D18
B13
B15
B17
B19B7B9
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
D20
D21D3D24D6D8E1E11
VCC5
VCC
VSS
VCC
VSS
EN
C10
VCC
VSS
U42
1
VIN
2
GND
3 4
EN POK
X_TTPM0125
C12
C14
C16
C18
C20C8D11
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
E13
E15
E17
E19
E23
VCC
VSS
4
VCC_VID
5
VOUT
EC1
10u_1206
D13
D15
D17
D19D7D9
E10
E12
E14
E16
E18
E20E8F11
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
E7E9F10
F12
E4
E26
VSS
F14
F16
F18F2F22
F25F5F8
3
03/05 change EC1 parts
VCC
VSS
G21G6G24
F13
F15
VCC
VCC
VSS
VSS
G3H1H23
VCC
VSS
CB316
0.1u
F17
F19
VCC
VSS
VCC
VSS
F9
VCC
VSS
H26H4J2
AF4
VSS
AF3
VCC-VID
VSS
VSS
J22
C331
1u_0603
AE23
VCC-IOPLL
VCC-VIDPRG
VSS
VSS
VSS
J25J5K21
B
CPU_IOPLL
CPU_VCCA
AD20
CB312
10u_1206_X5R
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
SOCKET478
C E
2
R920 330
R921 330
R922 330
R923 330
VR8
LCSK-1,SOT23-3L-100mA
C39
22u_1206
AD22
VSSA
Y5
Y25
Y22
Y2
Keep the 22uF cap within 0.6"
W6
of the CPU pin.
W3
W24
Trace Width 12mils, Space 10mils.
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
VCC5
L23 4.7uH_1206
L24 4.7uH_1206
CB313
10u_1206_X5R
C40
22u_1206
CB317
0.1u
1
VCCP
CPU DECOUPLING CAPACITORS
VCCP VCCP
A A
CB12
10u_1206_X5R
CB19
10u_1206_X5R
CB26
10u_1206_X5R
CB33
10u_1206_X5R
CB40
10u_1206_X5R
CB47
10u_1206_X5R
CB53
10u_1206_X5R
Place 14 pcs 1206 size cap
north side of processor
8
CB13
10u_1206_X5R
CB20
10u_1206_X5R
CB27
10u_1206_X5R
CB34
10u_1206_X5R
CB41
10u_1206_X5R
CB48
10u_1206_X5R
CB54
10u_1206_X5R
7
CB14
10u_1206_X5R
CB21
10u_1206_X5R
CB28
10u_1206_X5R
CB35
10u_1206_X5R
CB42
10u_1206_X5R
CB49
10u_1206_X5R
CB55
10u_1206_X5R
CB18
10u_1206_X5R
PLACE CAPS WITHIN CPU CAVITY
VCCPVCCP VCCP
6
CB15
10u_1206_X5R
CB22
10u_1206_X5R
CB29
10u_1206_X5R
CB36
10u_1206_X5R
CB43
10u_1206_X5R
CB50
10u_1206_X5R
CB56
10u_1206_X5R
VCCP
Place these caps on south
side of processor
CB39
10u_0805
CB46
10u_0805
CB52
10u_0805
CB57
10u_0805
CB60
10u_0805
CB58
10u_0805
5
CB16
0.1u
CB24
0.1u
CB31
0.1u
4
VCCP
+
+
Solder side
3
CT4
150u_2.5V
CT5
X_150u-2.5V
MSI
Title
Size Document Number Rev
Date: Sheet of
2
C41 0.1u
VCCP
VCCP
C42 X_0.1u
/N
MICRO-STAR
mPGA478-B INTEL CPU Part2
MS-6541I1
VCC5
VCC5
5 32Monday, May 06, 2002
1
0CE1
5
HA#[3..31](4) HD#[0..63] (4)
* Length must be matched
within +/-0.1"of the Strobe
Signals
D D
HBR#0(4)
HBNR#(4)
HBPRI#(4)
HLOCK#(4)
HADS#(4)
HREQ#[0..4](4)
C C
HIT#(4)
HITM#(4)
HDEFER#(4)
HTRDY#(4)
HRS#[0..2](4)
HDBSY#(4)
HDRDY#(4)
HADSTB#0(4)
HADSTB#1(4)
HDSTBN#0(4)
HDSTBP#0(4)
HDSTBN#1(4)
HDSTBP#1(4)
HDSTBN#2(4)
HDSTBP#2(4)
HDSTBN#3(4)
HDSTBP#3(4)
B B
HINV#[0..3](4)
MCHCLK(3)
MCHCLK#(3)
R94 24.9_1%
R95 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
U4A
W31
HA3#
AA33
AB30
V34
Y36
AC33
Y35
AA36
AC34
AB34
Y34
AB36
AC36
AC31
AF35
AD36
AD35
AE34
AD34
AE36
AF36
AE33
AF34
AG34
AG36
AE31
AH35
AG33
AG31
U33
T34
M34
T35
T36
V36
AA31
W33
AA34
W35
P36
M36
N36
V30
R36
U34
P34
U31
U36
AB35
AF30
N31
L31
G33
J34
C30
E29
D25
E25
N33
C35
B33
C26 H30
K30
J31
V35
B28
HOST
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#
BREQ0#
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#
DINV_0#
DINV_1#
DINV_2#
DINV_3# HD_VREF0
HCLKP
HCLKN
HY_RCOMP
HX_RCOMP
Trace 10 mils & 7mils space < 0.5"
HL[0..5](9)
HL_STB(9)
HL_STB#(9)
A A
CRT_B(26)
CRT_B#(26)
CRT_G(26)
CRT_G#(26)
CRT_R(26)
CRT_R#(26)
VCC_AGP
BAV99
D1
HL0
HL1
HL2
HL3
HL4
HL5
3
D2
BAV99
5
AA7
HI0
AB8
AC7
AC5
AD8
AF4 AD3
AD4
AC4
G15
H16
E15
F16
C15
D16
2
2
2
3
3
1
1
1
HUB LINK
HI1
HI2
HI3
HI4
HI5 HI_REF
HI_STBS
HI_STBF
VGA
BLUE
BLUE#
GREEN
GREEN#
RED
RED#
Brookdale_MCH
D3
BAV99
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#
GCLKIN
RSTIN#
CPURST#
PWROK
HD_VREF1
HD_VREF2
HA_VREF
HCC_VREF
HY_SWNG
HX_SWNG
HI10
HI_SWING
HL_RCOMP
DDCA_DATA
DDCA_CLK
HSYNC
VSYNC
DREFCLK
REFSET
4
3
HL[6..10] (9)
VCC_AGP
VCCA_SM
VCC_AGP
VCC_AGP
VCCA_DPLL
VCC3
CB71 0.1u
R101 8.2K
R102
8.2K
3
HD#0
T30
HD#1
R33
HD#2
R34
N34
HD#3
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
L34
HD#13
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
H34
HD#23
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
D30
HD#33
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
B32
HD#43
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
H26
HD#53
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
G23
HD#63
AE7
RSTIN#
AJ31
D22
E7
H24
D27
AD30
P30
Y30
H28
AE4
HI6
AE5
HI7
AF3
HI8
AE2
HI9
AF2
AD2
AC2
C7
D7
B7
C6
D14
B16
PWROK
HVREF
HSWNG
HL6
HL7
HL8
HL9
HL10
HUB_MREF
HI_SWING
HL_RCOMP
R99 2.7K
R100 2.7K
3VDDCDA
3VDDCCL
HSYNC
VSYNC
DOT_CLK
REFSET
R593 0
R819 33
X_10pC294
R98
68.1_1%
R594 47
R595 47
R103 137_1%
MCH_66 (3)
PCIRST#1 (3)
CPURST# (4,11)
PWR_GD (20)
Trace 10 mils &
7mils space < 0.5"
VCC_AGP
VCC3
BSEL0(4)
3VDDCDA (26)
3VDDCCL (26)
3V_HSYNC (26)
3V_VSYNC (26)
DOT_CLK (3)
U4C
A3
VCC_AGP
A7
C1
D4
D6
G1
K6
L1
L9
P6
R1
R9
T14
V14
W9
Y14
V6
AD6
AC9
AB14
AC1
AE3
W19
Y19
AA19
T20
W20
AB20
U21
W21
AA21
T22
V22
Y22
AB22
A9
B9
C9
D9
E9
B10
C10
D10
F10
H10
A11
B11
C11
D11
E11
G11
J11
B12
C12
D12
F12
H12
G13
J13
H14
P14
J15
P15
P18
AB18
AB16
AA17
Y16
W18
W17
V19
V16
U19
U17
T18
T16
P17
P16
AG2 AT20
AG1
AD14
A15
B14
A13
C14
B15
B6
PSBSEL
Y3
Y2
AA2
AA4
AA3
AA5
W7
Y4
Y8
A37
AB2
AB3
POWER
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_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
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCA_SM VCCQ_SM
VCCA_SM
VCC_HI
VCCA_DAC
VCCA_DAC
VCCA_DPLL
VSSA_DAC
VSSA_DAC
VCC_GPIO
PSBSEL
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
Other
Brookdale_MCH
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
VCCA_FSB
VCCQ_SM
VCCQ_SM
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
2
AH8
MEM_STR
AK8
AG9
AJ9
AL9
AD22
AM22
AJ23
AL37
AU9
AK10
AD24
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
AD18
AJ5
AL5
AU5
AM18
AJ19
AK32
AU33
AH6
AK6
AD20
AP20
AG7
AJ7
AL7
AP7
B18
VCCP
C18
D18
H18
B19
C19
D19
E19
G19
J19
B20
C20
D20
F20
H20
P20
P22
P24
T24
V24
AB24
F18
Y24
VCCA_FSB
A17
VCCQ_SM
AT21
AU21
VTT_CAP1
G37
VTT_CAP2
L37
VTT_CAP3
R37
VTT_CAP4
AC37
VTT_CAP5
A31
A2
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
Place <0.1"
A36
AH34
AJ35
AT1
AT37
AU1
AU2
AU36
AU37
B1
B37
2
Title
Size Document Number Rev
Date: Sheet of
GMCH REFERENCE BLOCK
VCCA_FSB
CB62
0.1u_X7R
VCCA_DPLL
+
CB63
C46
X_0.1u_X7R
680uF
VCCA_SM
CB64
0.1u_X7R
VCCQ_SM
CB270
0.1u_X7R
HSWNG
Place Cap. as Close as possible to
, Trace width 12 mils & 10mils space
GMCH
Keep the voltage divider within 3" of the
GMCH pin.
CB66 0.1u
CB67 0.1u
CB68 0.1u
CB69 0.1u
CB70 0.1u
Place 0.01uF Cap. as Close as possible to
GMCH< 0.25"
Trace width 12 mils & 10mils space
MSI
Brookdale-G GMCH-1 (HOST & HI & VGA)
1
L25 0.82uH_0603
C284
22u_1206
L26
L26_1
10uH_0805
L27 1uH_1206
+ CT10
100u_6.3V
L28 0.68uH_0805
C285
4.7u_0805
C285_2
R520
1_1%
VCCP
C332
X_0.1u
R89
301_1%
C48
0.01u
VCCP
R91
49.9_1%
HVREF
C50
0.1u
HI_SWING
C52
0.01u
HUB_MREF
C53
0.01u
MICRO-STAR
MS-6541I1
1
I=30mA
R605 1_1%
I=35mA
I=500mA
I=150mA
C47
0.01u
R90
150_1%
R92
100_1%
C333
0.1u
C51
0.1u
C54
0.1u
6 32Monday, May 06, 2002
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
MEM_STR
R93
226_1%
R96
100_1%
R97
100_1%
0CE1
5
MDQ0
MDQ1
MDQ2
MDQ3
MDQ4
MDQ5
MDQ6
MDQ7
MDQ8
MDQ9
MDQ10
X_0_Solder
DDR_VREF
R118
MDQ11
MDQ12
MDQ13
MDQ14
MDQ15
MDQ16
MDQ17
MDQ18
MDQ19
MDQ20
MDQ21
MDQ22
MDQ23
MDQ24
MDQ25
MDQ26
MDQ27
MDQ28
MDQ29
MDQ30
MDQ31
MDQ32
MDQ33
MDQ34
MDQ35
MDQ36
MDQ37
MDQ38
MDQ39
MDQ40
MDQ41
MDQ42
MDQ43
MDQ44
MDQ45
MDQ46
MDQ47
MDQ48
MDQ49
MDQ50
MDQ51
MDQ52
MDQ53
MDQ54
MDQ55
MDQ56
MDQ57
MDQ58
MDQ59
MDQ60
MDQ61
MDQ62
MDQ63
5
SRC_O#
SRC_I#
C55 0.1u
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
D D
C C
Trace lengh
must as short
as possible
for SRCVEN
Trace width 12
mil with 12 mil
space for
SM_VREF.
B B
GAD[0..31](16)
A A
GC_BE#[0..3](16)
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
AN4
AP2
AT3
AP5
AN2
AP3
AR4
AT4
AT5
AR6
AT9
AT6
AP6
AT8
AP8
W4
W5
U5
U4
U2
T2
T3
T4
R2
R5
R7
T8
J2
M3
L5
L4
H4
G2
J4
J5
J7
H3
G4
R4
N4
M2
H2
U4B
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#
V4
G_AD0
V2
G_AD1
G_AD2
G_AD3
G_AD4
G_AD5
G_AD6
V3
G_AD7
G_AD8
G_AD9
G_AD10
G_AD11
G_AD12
G_AD13
G_AD14
P3
G_AD15
P8
G_AD16
K4
G_AD17
K2
G_AD18
G_AD19
G_AD20
G_AD21
G_AD22
G_AD23
G_AD24
K3
G_AD25
G_AD26
G_AD27
G_AD28
G_AD29
K8
G_AD30
G_AD31
G_C/BE0#
G_C/BE1#
G_C/BE2#
G_C/BE3#
DDR
SCMDCLK_0#
SCMDCLK_1#
SCMDCLK_2#
SCMDCLK_3#
SCMDCLK_4#
SCMDCLK_5#
AGP
Brookdale_MCH
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_1
SCMDCLK_2
SCMDCLK_3
SCMDCLK_4
SCMDCLK_5
SBA_0
SBA_1
SRAS#
SCAS#
SWE#
SMX_RCOMP
SMX_RCOMP
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
4
MSDQS0
MSDQS1
MSDQS2
MSDQS3
MSDQS4
MSDQS5
MSDQS6
MSDQS7
MSDM0
MSDM1
MSDM2
MSDM3
MSDM4
MSDM5
MSDM6
MSDM7
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#
R824
60.4_1%
SMX_RCOMP
SMY_RCOMP
R825
60.4_1%
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
ST0
ST1
ST2
CB72 0.1u
R121 40.2_1%
Place < 0.5"
DDRMAA0
DDRMAA1
DDRMAA2
DDRMAA3
DDRMAA4
DDRMAA5
DDRMAA6
DDRMAA7
DDRMAA8
DDRMAA9
DDRMAA10
DDRMAA11
DDRMAA12
DDRMAB1
DDRMAB2
DDRMAB4
DDRMAB5
R119
60.4_1%
R120
60.4_1%
MSCS0# (14,15)
MSCS1# (14,15)
MSCS2# (14,15)
MSCS3# (14,15)
DCLK0 (14)
DCLK0# (14)
DCLK1 (14)
DCLK1# (14)
DCLK2 (14)
DCLK2# (14)
DCLK3 (14)
DCLK3# (14)
DCLK4 (14)
DCLK4# (14)
DCLK5 (14)
DCLK5# (14)
MSBS0 (14)
MSBS1 (14)
MRAS# (14,15)
MCAS# (14,15)
MWE# (14,15)
MEM_STR
GFRAME# (16)
GIRDY# (16)
GTRDY# (16)
GDEVSEL# (16)
GSTOP# (16)
GPAR (16)
GREQ# (16)
GGNT# (16)
SBA[0..7] (16)
SB_STB (16)
SB_STB# (16)
ST[0..2] (16)
GAD_STB0 (16)
GAD_STB#0 (16)
GAD_STB1 (16)
GAD_STB#1 (16)
PIPE# (16)
RBF# (16)
WBF# (16)
AGPREF (16)
DDRMAB1 (14,15)
DDRMAB2 (14,15)
DDRMAB4 (14,15)
DDRMAB5 (14,15)
MSCKE[0..3] (14,15)
C56 0.1u
C57 0.1u
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
AD16
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
AGP_RCOMP
L2
4
3
DDRMAA[0..12] (14,15)
Trace width 12 mil
with 10 mil space.
Place 0.1uF <1" to GMCH
3
DDRMD[0..63](14,15)
DDR SERIAL RESISTORS
DDRMD1
DDRMD5
DDRMD4
DDRMD0
DDRMD3
DDRMD7
DDRMD6
DDRMD2
DDRMD13
DDRMD12
DDRMD9
DDRMD8
DDRMD11
DDRMD10
DDRMD15
DDRMD14
DDRMD21
DDRMD17
DDRMD16
DDRMD20
DDRMD23
DDRMD19
DDRMD22
DDRMD18
DDRMD29
DDRMD28
DDRMD24
DDRMD31
DDRMD27
DDRMD30
DDRMD26
DDRMD37
DDRMD33
DDRMD36
DDRMD32
DDRMD35
DDRMD39
DDRMD38
DDRMD34
DDRMD41
DDRMD45
DDRMD44
DDRMD40
DDRMD47
DDRMD43
DDRMD46
DDRMD42
DDRMD53
DDRMD52
DDRMD49
DDRMD48
DDRMD51
DDRMD50
DDRMD55
DDRMD54
DDRMD57
DDRMD61
DDRMD56
DDRMD60
DDRMD59
DDRMD63
DDRMD58
DDRMD62
MSDM0 SDM0
MSDM1
MSDM2
MSDM3
MSDM4
MSDM5
MSDM6
MSDM7
Place
R826~R828 on
solder side.
2
RN3 10
RN5 10
RN7 10
RN9 10
RN10 10
RN12 10
RN13 10
RN14 10
RN15 10
RN16 10
RN18 10
RN20 10
RN21 10
RN22 10
RN23 10
RN24 10
R609 10
R610 10
R611 10
R612 10
R613 10
R614 10
R615 10
R616 10
MSDQS0
R110 10
MSDQS1
R111 10
MSDQS2
R112 10
MSDQS3
R113 10
MSDQS4
R114 10
MSDQS5
R115 10
MSDQS6
R116 10
MSDQS7
R117 10
2
1
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
MSI
Title
Size Document Number Rev
Date: Sheet of
MDQ1
MDQ5
MDQ4
MDQ0
MDQ3
MDQ7
MDQ6
MDQ2
MDQ13
MDQ12
MDQ9
MDQ8
MDQ11
MDQ10
MDQ15
MDQ14
MDQ21
MDQ17
MDQ16
MDQ20
MDQ23
MDQ19
MDQ22
MDQ18
MDQ25DDRMD25
MDQ29
MDQ28
MDQ24
MDQ31
MDQ27
MDQ30
MDQ26
MDQ37
MDQ33
MDQ36
MDQ32
MDQ35
MDQ39
MDQ38
MDQ34
MDQ41
MDQ45
MDQ44
MDQ40
MDQ47
MDQ43
MDQ46
MDQ42
MDQ53
MDQ52
MDQ49
MDQ48
MDQ51
MDQ50
MDQ55
MDQ54
MDQ57
MDQ61
MDQ56
MDQ60
MDQ59
MDQ63
MDQ58
MDQ62
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
SDM0 (15)
SDM1 (15)
SDM2 (15)
SDM3 (15)
SDM4 (15)
SDM5 (15)
SDM6 (15)
SDM7 (15)
SDQS[0..7] (14,15)
MICRO-STAR
Brookdale-G GMCH-2 (DDR & AGP)
MS-6541I1
7 32Monday, May 06, 2002
1
0CE1
AA18
AL31
AR31
AU31
AB32
AD32
AF32
AH32
AB19
AD19
AR19
AM32
AJ33
AN33
AR33
AA20
AM20
W34
AB21
AD21
AJ21
AR21
W22
U18
V18
Y18
F32
H32
K32
M32
P32
T32
V32
Y32
AM4
A5
C5
AG5
AN5
AR5
P19
T19
A33
C33
F6
H6
M6
T6
Y6
AB6
AF6
AM6
U20
V20
Y20
A21
B21
C21
D21
E21
G21
J21
D34
A35
E35
G35
J35
L35
AN7
AR7
AU7
B8
C8
D8
F8
P21
T21
V21
Y21
F22
H22
U22
U29R29
L29
N29
U4D
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSVSS
FOOTPRINT REV1.5
C29
J29
VSS
VSS
MEM_STR
GMCH DECOUPLING CAPACITOR
C17
D17
E17
G17
J17
T17
V17
AH30
C31
AC3
AG3
AM3
AN3
AR3
AU3
AB4
AG4
Y17
AB17
AD17
AJ17
AR17
AR9
AM10
AR23
AU23
F24
R24
VSS
VSS
VTTFSB
AH24
VSS
VSS
AH20
VSS
VSS
AH16
U24
AM24
A25
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
Y10
T10
M10
K24
K28
AC24
VSS
VSS
P28
W16
AA16
AM16
B17
W24
AA24
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
V28
AB28
AF28
AH28
W29
AA29
AC29
AE29
AG29
W3
U16
VSS
VSS
VSS
VSS
AA22
VSS
N35
VSS
VSS
VSS
VSS
VSS
R35
VSS
U35
VSS
AA35
VSS
AC35
VSS
AE35
VSS
AG35
VSS
AL35
VSS
AN35
VSS
AR35
VSS
AU35
VSS
B36
VSS
W36
VSS
AF8
VSS
AM8
VSS
G9
VSS
J9
VSS
N9
VSS
U9
VSS
AA9
VSS
AE9
VSS
A23
VSS
C23
VSS
D23
VSS
J23
VSS
P23
VSS
AD23
VSS
AH36
VSS
AT36
VSS
C37
VSS
E37
VSS
J37
VSS
U37
VSS
AA37
VSS
AE37
VSS
AG37
VSS
AJ37
VSS
C25
VSS
AN37
VSS
AR37
VSS
AR11
VSS
AU11
VSS
J25
VSS
AJ25
VSS
AR25
VSS
F26
VSS
AK12
VSS
AM12
VSS
B13
VSS
C13
VSS
D13
VSS
E13
VSS
A27
VSS
C27
VSS
J27
VSS
AJ13
VSS
AR13
VSS
F14
VSS
R14
VSS
U14
VSS
W14
VSS
AA14
VSS
AC14
VSS
AL27
VSS
AR27
VSS
AU27
VSS
F28
VSS
AM28
VSS
E1
VSS
J1
VSS
N1
VSS
U1
VSS
AA1
VSS
AE1
VSS
AN1
VSS
AR1
VSS
B2
VSS
D15
VSS
AD15
VSS
AR15
VSS
AU15
VSS
N37
VSS
C16
VSS
VCC_AGP
C58
Pin A5
0.1u
CB74
Pin J1
0.1u
CB75
Pin E1
0.1u
CB77
Pin N1
0.1u
CB80
Pin U1
0.1u
Place decoupling cap
close to GMCH AGP
Interface < 0.1"
VCC_AGP
CB73
0.1u
C142
0.01u
Place decoupling cap
close to GMCH Core
Logic Interface <
0.1"
VCC_AGP
CB76
Pin AA1
0.1u 0.01u
CB79
Pin AE1
0.1u
Place decoupling cap
close to GMCH
Hub-Link Interface<
0.1"
VCCP
CB84
0.1u
CB86
0.1u
CB89
0.1u
CB91
0.1u
CB93
0.1u
Place decoupling cap
close to GMCH CPU
Interface < 250mil
in the Vtt corridor
VCC_AGP
+ CT11
100u_16V
Place Bulk cap for Core Logic,
AGP & Hub Link Interface
+
CT72
1000UF_6V
Place Bulk cap between
GMCH & DIMM slot
MEM_STR
VCC5
VCC5
0.1uC67
0.1uC69
VCC3
0.1uC77
Title
Size Document Number Rev
Date: Sheet of
MEM_STR
+
MSI
MEM_STR
Place decoupling cap
close to GMCH Memory
Interface < 0.1", with
18 mil trach width
+
CT14
CT15
X_470u
470u
Broodale GMCH(VSS)
VCC_AGP
C137
Pin B14
CB88
Pin A15
0.1u
Place decoupling cap
close to GMCH DAC
Interface< 0.1"
CB81
Pin AL37
0.1u
CB82
Pin AU33
0.1u
CB83
Pin AU29
0.1u
CB85
Pin AU25
0.1u
CB87
Pin AU17
0.1u
CB90
Pin AU13
0.1u
CB92
Pin AU9
0.1u
CB94
Pin AU5
0.1u
VCCP
10u_1206_X5R
+
CT16
1000UF_6V
CB276
CB277
10u_1206_X5R
MICRO-STAR
MS-6541I1
8 32Monday, May 06, 2002
0CE1
A29
U3
VSS
VSS
VSS
VSS
VSS
AJ29
AR29
F30
AT2E3G3J3L3N3R3
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
K18
VTTFSB
VTTFSB
K20
K22
VTTFSB
VTTFSB
K26
M28
VTTFSB
VTTFSB
T28
Y28
VSS
VTTFSB
AD28
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VCCSM
AH26
VCCSM
AH22
VCCSM
AH18
VCC_AGP
AH14
VCCSM
VCCSM
AH12
AH10
VCCSM
VCCAHI
AD10
VCCAGP
AB10
V10
VCCAGP
VCCAGP
P10
K10
VCCP
VCC
VCC
VCC
VCC
K12
K14
K16
Brookdale_MCH
AD[0..31](17,24)
C_BE#[0..3](17,24)
DEVSEL#(17,24)
FRAME#(17,24)
IRDY#(17,24)
TRDY#(17,24)
STOP#(17,24)
PAR(17,24)
PLOCK#(17,24)
SERR#(17,24)
PERR#(17,24)
PME#(16,17,24)
ICH_PCLK(3)
PCIRST#(3)
EE_EECS(25)
EE_DIN(25)
EE_DOUT(25)
EE_SHCLK(25)
Pin A1 Pin H1
VCC3
Pin A4
CB102
CB103
0.1u
0.1u
ICH4 PCI / HUB LINK / CPU / LAN / INTERRUPT SIGNALS
VCC_AGP VCC3_SB
K12
K18
K22
P10
T18
U19
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
LAN_RST#
EE_EECS
EE_DIN
EE_DOUT
EE_SHCLK
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
VCC1_5
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
GND3
A1
A16
A18
VCC1_5
GND4
A20
A22A4AA12
VCC1_5
VCC1_5
GND5
GND6
VCC1_5
VCC1_5
GND7
GND8
AA16
AA22
VCC1_5
GND9
ICH4 DECOUPLING CAPACITORS
Pin AC10
Pin T1
0.1u
CB105
0.1u
Pin AC18
CB106
0.1u
0.1u
V14A5AC17
VCC1_5
VCC3_3
GND10
GND11
GND12
AA3
AA9
AB20
AB7
AC8B2H18H6J1
VCC3_3
VCC3_3
VCC3_3
GND13
GND14
GND15
AC1
AC10
AC14
VCC3_3
VCC3_3
GND16
GND17
AC18
AC23
VCC3
J18K6M10
VCC3_3
VCC3_3
GND18
GND19
AC5
B12
P12P6U1
VCC3_3
VCC3_3
GND20
GND21
B16
B18
VCC3_3
VCC3_3
GND22
GND23
B20
V10
VCC3_3
VCC3_3
GND24
GND25
B22B9C15
V16
VCC3_3
GND26
V18
VCC3_3
GND27
C17
C19
E12
GND28
C21
VCC1_5SB
E20
F14
E13
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
GND29
GND30
GND31
GND32
C23C6D1
G18R6T6
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
GND33
GND34
GND35
D12
D15
D17
U6
E11
VCCSUS1_5
GND36
GND37
D19
D21
D23D4D8
F10
F15
F16
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
GND38
GND39
GND40
GND41
D22
F17
F18
K14V7V8
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
GPIO1/REQB#/REQ5#
GPIO17/GNTB#/GNT5#
GND43
GND42
GND44
GND45
E14
E10
E16
E17
E18
Place one 0.1u close to ICH4 <100 mil
Pin K23 Pin C23 Pin A16 Pin AC1Pin T23 Pin N23 Pin C22 Pin C22
VCC_AGP
CB96
0.1uCB107
CB99
0.1u
VCC_AGP VCC_AGP
C83
CB97
0.1uCB104
0.1u
FOR Core Logic FOR Hub Interface FOR PLL
03/02 Change
R632,R633,R634,R635,R636,R637,R638,R122 to 0 ohm.
V9
U5A
A20M#_R
A20M#
CPUSLP#
FERR#
IGNNE#
INIT#
VCCSUS3_3
VCCSUS3_3
INTR
STPCLK#
RCIN#
A20GATE
THRMTRIP#
HI10
HI11
HI_STB
HL_STB#
HLCOMP
HI_SWING
HIREF
PIRQA#
PIRQB#
PIRQC#
PIRQD#
IRQ14
IRQ15
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
GND46
GND47
E19
INT-82801DB
AB23
U21
AA21
W21
V22
AB22
V21
NMI
W23
SMI#
V23
U22
Y22
U23
NC
W20
L19
HI0
L20
HI1
M19
HI2
M21
HI3
P19
HI4
R19
HI5
T20
HI6
R20
HI7
P23
HI8
L22
HI9
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
CB95
0.1u
SLP_R
FERR#
IGNNE#_R
HINIT#_R
INTR_R
NMI_R
HSMI#_R
STPCLK#_R
KB_RST#
A20GATE#
TRIP#_R
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
HL11
R521
HLCOMP
HI_ISWING
HUB_IREF
APICCLK
APIC_D0
APIC_D1
SERIRQ
PREQ#0
PREQ#1
PREQ#2
PREQ#3
PREQ#4
SYSMAG_INTREQA#
PGNT#0
PGNT#1
PGNT#2
PGNT#3
PGNT#4
ELAN_CLK
ELAN_SYNC
ELAN_RXD0
ELAN_RXD1
ELAN_RXD2
ELAN_TXD0
ELAN_TXD1
ELAN_TXD2
C140
0.01u
R632 0
R633 0
R634 0
R635 0
R636 0
R637 0
R122 0
R638 0
R733 X_0
60.4_1%
R130 68.1_1%
VCC1_5SB
A20M# (4)
SLP# (4)
FERR# (4)
IGNNE# (4)
HINIT# (4)
INTR (4)
NMI (4)
HSMI# (4)
STPCLK# (4)
KB_RST# (11)
A20GATE# (11)
TRMTRIP# (4,11)
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# (17,24)
INTB# (17)
INTC# (16,17,24)
INTD# (16,17)
IRQ14 (3)
IRQ15 (3)
SERIRQ (11)
PREQ#[0..4] (17,24)
SYSMAG_INT (11)
PGNT#0 (17)
PGNT#1 (17)
PGNT#2 (17)
PGNT#3 (24)
PGNT#4 (24)
ELAN_CLK (25)
ELAN_SYNC (25)
ELAN_RXD0 (25)
ELAN_RXD1 (25)
ELAN_RXD2 (25)
ELAN_TXD0 (25)
ELAN_TXD1 (25)
ELAN_TXD2 (25)
CB100
0.1u
CB101
0.1u
ICH4 STRAPPING RESISTORS
FERR#
TRMTRIP#
TRIP#_R
SERIRQ
KB_RST#
A20GATE#
REQA#
SYSMAG_INT
APIC_D0
APIC_D1
APICCLK
EE_DOUT
R123 62
R124 62
R822 62
R125 8.2K
R126 10K
R127 10K
R131 10K
R132 10K
R128 10K
R129 10K
R133 X_10K
VCCP
VCC3
ICH4 REFERENCE VOLTAGE
VCC_AGP
C334
0.1u
R135
HI_ISWING
HUB_IREF
0.01u
C80
C81
0.01u
226_1%
R136
C79
100_1%
0.1u
R137
C82
100_1%
0.1u
Place Cap. as Close as possible to ICH4 < 0.25"
Trace width use 12 mils and 10mils space
LAN Disable Circuit
VCC3_SB
U2C
LAN_DIS(11)
VCC3_SB
RSMRST#(11)
R569 8.2K
R570
2N3904S
LAN_DIS#
Q58_B
10K
Q58
5 6
DM7407-SOIC14
U2F
13 12
DM7407-SOIC14
If LAN_DIS="L", LAN_RST#=RSMRST#,
If LAN_DIS="H", LAN_RST#="L"
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR
Brookdale-G ICH4 PCI & HI & LAN
MS-6541I1
R522
330
LAN_RST#
9 32Monday, May 06, 2002
0CE1
D4
1N5817-S-DO-241AC
R912 X_0
R913 X_0
SPKR(12)
LDRQ#(11)
USBP0-(19)
USBP1-(19)
USBP2-(19)
USBP3-(19)
USBP4-(19)
USBP5-(19)
Place Cap close
to Pin E7
THRM#
ICH4_S4#
ICH4_S5#
PWR_GD
R734 62
VRMPWRGD
PWRBTN_IN#
RSMRST#
SUSSTAT#
-RSTBTN
BATLOW#
GPIO6
GPIO11
SM_ALRT_CLKSMBCLK
SM_ALRT_SDA
INTRUDER#
RTCRST#
VBIAS
SMBDATA
SMBCLK
RTCX1
RTCX2
R833 33
R809 X_0
R149 0
R836 33
AC_SDIN0
NC_AC_SDIN1
NC_AC_SDIN2
GPIO12
-EXTSMI
GPI28
NC_LDRQ1#
BIAS
R176 22.6_1%
SM_ALRT_CLK
SM_ALRT_SDA
R851 0
R852 X_0
CPUGD
SYNC_R
ACBITCLK
SDO_R
02/26 Modify ,add
R851,R856
SLP_S3#(11,21,22)
PWR_GD(20)
CPU_GD(4)
-IO_PME(11)
RSMRST#(11)
SUSCLK(11)
SMBDATA
SMBDATA(13)
SMBCLK(13)
ICH_66(3)
ICH_14(3)
ICH_48(3)
AC_RST#(12)
AC_SYNC(12)
BITCLK_14(3)
AC_BCLK(12)
AC_SDOUT(12)
AC_SDIN0(12)
-EXTSMI(11)
LAD0/FWH0(11,13)
LAD1/FWH1(11,13)
LAD2/FWH2(11,13)
LAD3/FWH3(11,13)
LFRAME#/FWH4(11,13)
USBP0+(19)
USBP1+(19)
USBP2+(19)
USBP3+(19)
USBP4+(19)
USBP5+(19)
Place < 0.5"
OC_REAR#(19)
OC_FRONT#(19)
SM_ALRT_CLK(17,24)
SM_ALRT_SDA(17,24)
SLP_S4#_S5#(11,21)
ICH4 DECOUPLING CAPACITOR
VCC3_SB VCCP
CB112
0.1u
Pin A22 Pin AC5 Pin AA23
CB113
0.1u
R138 1K
VCC5
VCC3
V1
THRM#
Y4
SLP_S3#
Y2
SLP_S4#
AA2
SLP_S5#
AB6
PWROK
Y23
CPUPWRGD
V19
VRMPWRGD
AA1
PWRBTN#
Y1
RI#
AA6
RSMRST#
AB3
SUSSTAT#
AA4
SUSCLK
Y3
SYS_RESET#
AB2
BATLOW#/TP0
R2
AGPBUSY#/GPIO6
AA5
GPIO11/SMBALERT#
AC3
SMLINK0
AB1
SMLINK1
W6
INTRUDER#
W7
RTCRST#
Y6
VBIAS
AB4
SMBDATA
AC4
SMBCLK
AC7
RTCX1
AC6
RTCX2
V20
NC
T21
CLK66
J23
CLK14
F19
CLK48
C13
AC_RST#
C9
AC_SYNC
B8
AC_BITCLK
D9
AC_SDOUT
D13
AC_SDIN0
A13
AC_SDIN1
B13
AC_SDIN2
H23
SPKR
V5
GPIO12
W3
GPIO13
T3
C3_STAT#/GPIO21
Y20
CPUPERF#/GPIO22
J21
SSMUXSEL/GPIO23
W1
GPIO27
W4
GPIO28
T2
LAD0/FWH0
R4
LAD1/FWH1
T4
LAD2/FWH2
U2
LAD3/FWH3
T5
LFRAME#/FWH4
U3
LDRQ0#
U4
LDRQ1#
C20
USBP0+
D20
USBP0-
A21
USBP1+
B21
USBP1-
C18
USBP2+
D18
USBP2-
A19
USBP3+
B19
USBP3-
C16
USBP4+
D16
USBP4-
A17
USBP5+
B17
USBP5-
A23
USBRBIAS
B23
USBRBIAS#
B15
OC0#
C14
OC1#
A15
OC2#
B14
OC3#
A14
OC4#
D14
OC5#
ICH4_S4#
ICH4_S5#
CB109
0.1u
Pin A16 Pin E7
VCC5_SB
V5REF
GND48
GND49
E21
E22F8G19
Place one 0.1u close
to ICH4 <100 mil
VCC3_SB
E15E7V6
V5REF1
V5REF2
V5REF_SUS
GND50
GND51
GND52
G21G3G6H1J6
VCC_AGP
CB111
0.1u
GND53
V5REF
CB108
0.1u
GND54
GND55
RTC_VCC
C22
VCCPLL
GND56
K11
GND57
GND58
K13
CB110
1u_0603
VCC_AGP
AB5
VCCRTC
GND59
K19
K23K3L10
L23
M14
VCC_HI
GND60
GND61
P18
VCC_HI
GND62
L11
VCC3_SB
VCC1_5SB
T22F6F7E9F9
VCC_HI
VCC_HI
GND63
GND64
GND65
L12
L13
L14
VCCP
AA23
P14
U18
VCPU_IO0
VCPU_IO1
VCPU_IO2
VCCLAN1_5/VCCSUS1_5
VCCLAN1_5/VCCSUS1_5
VCCLAN3_3/VCCSUS3_3
VCCLAN3_3/VCCSUS3_3
INT-82801DB
GND66
GND67
GND68
GND69
GND70
GND71
GND72
GND73
L21M1M11
GND74
M12
M13
M20
M22
N10
N11
Y7
GND102
GND75
GND76
N12
Y19
GND101
GND77
N13
N14
GND99
GND100
GND78
GND79
N19
N21
V17V3W22W5W8
GND97
GND98
GND80
GND81
N23N5P11
V15
GND95
GND96
GND82
GND83
U20
P13
T23
GND94
GND84
P20
R21R5T1
T19
PDCS1#
SDCS1#
PDCS3#
GND89
GND90
GND91
GND92
GND93
SDCS3#
PDDREQ
SDDREQ
PDDACK#
SDDACK#
PDIOR#
SDIOR#
PDIOW#
SDIOW#
PIORDY
SIORDY
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
GPIO2/PIRQE#
GPIO3/PIRQF#
GPIO4/PIRQG#
GPIO5/PIRQH#
GPIO7
GPIO8
STP_PCI#/GPIO18
SLP_S1#/GPIO19
STP_CPU#/GPIO20
CLKRUN#/GPIO24
GPIO25
GPIO32
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
GPIO38
GPIO39
GPIO40
GPIO41
GPIO42
GPIO43
GND85
GND86
GND87
GND88
P22P3R18
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
PROCHOT BLOCK SYSTEM RESET
THRM#
Q3_B
R183 4.7K
VCCP
2N3904S
PROCHOT#(4)
Q3
-RSTBTN(20)
VCC5_SBVCC3_SB
R140
R139
X_1K
0
U5B
PDA0
PDA1
PDA2
SDA0
SDA1
SDA2
Y13
AB21
AB14
AC22
AA13
AB13
W13
AA20
AC20
AC21
AA11
AB18
Y12
AB19
AC12
Y18
W12
AA18
AB12
AC19
AB11
AC11
Y10
AA10
AA7
AB8
Y8
AA8
AB9
Y9
AC9
W9
AB10
W10
W11
Y11
W17
AB17
W16
AC16
W15
AB15
W14
AA14
Y14
AC15
AA15
Y15
AB16
Y16
AA17
Y17
C8
D7
C3
C4
R3
V4
Y21
W18
W19
AC2
V2
J20
G22
F20
G20
F21
H20
F23
H22
G23
H21
F22
E23
PWM_GPIO25
PD_CS#1 (3)
SD_CS#1 (3)
PD_CS#3 (3)
SD_CS#3 (3)
PD_A0 (3)
PD_A1 (3)
PD_A2 (3)
SD_A0 (3)
SD_A1 (3)
SD_A2 (3)
PD_DREQ (3)
SD_DREQ (3)
PD_DACK# (3)
SD_DACK# (3)
PD_IOR# (3)
SD_IOR# (3)
PD_IOW# (3)
SD_IOW# (3)
PD_IORDY (3)
SD_IORDY (3)
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12 GPI28
PDD13
PDD14
PDD15
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
GPIO7
GPIO18
GPIO20
GPIO24
PDD[0..15] (3)
SDD[0..15] (3)
INTE# (17)
INTF# (17,24)
INTG# (17,24)
INTH# (17)
F_AUD_DET (24)
PWM_GPIO25 (27)
FAN_CLAMP (27)
CH_FAN_OVRD (27)
D5_1
R141
X_3K
Password Clear Jumper
INTRUDER#
PD_IORDY
SD_IORDY
THRM#
SPKR
GPIO6
GPIO7
VRMPWRGD
GPIO18
GPIO20
CH_FAN_OVRD
PWM_GPIO25
R602 X_8.2K R823 1K
VCC3
AC_SDOUT
AC_SDOUT="1" to enter Safe Mode,
Internal 20K pull-down.
POWER BUTTON IN
PWRBTN_OUT#(11)
R528 8.2K
VCC3_SB
-RSTBTN
* Put a GND Plane under X'TAL
* Please put this block close ICH2
D5
1N4148-S-LL34
D6
1N5817-S-DO-241AC
C84_1
R146
1K
BAT1_1
BAT1
ICH4 STRAPPING RESISTORS
R525 330K
R151 4.7K
R153 4.7K
R155 8.2K
R169 X_1K
R171 4.7K
R172 4.7K
R760 X_10K
R857 8.2K
R858 8.2K
R871 8.2K
R860 8.2K
R872 X_8.2K
R162 X_15K
MSI
Title
Size Document Number Rev
Date: Sheet of
RTC BLOCK
JBAT1 Clear CMOS
RTC_VCC
R523 180K
CB297
0.1u_0805
0.047uC84
CB271
X_0.1u
VCC3_SB
R175
300
JPWD1_1
R168
10K
RTC_VCC VCC3_SB
VCC3
VCC3_SB
Q83_C
R648 0
CB298
X_0.1u
C85
18p
JPWD1
PIN1*2
Default
Short
SMBDATA
SMBCLK
BATLOW#
GPIO11
F_AUD_DET
-IO_PME
SLP_S3#
GPIO12
-EXTSMI
SLP_S4#_S5#
SUSSTAT#
RSMRST#
PWR_GDGPIO24
Q83_B
Q83
X_2N3904S
PWRBTN_IN#
R147
10M
R148 10M
X2
32K-12.5pf-CSA-309-D
+-30PPM 32pF
R526
Normal1 - 2
Clear CMOS2 - 3
JBAT1_1
1
RTCRST#
2
JBAT1_3
3
R647
4.7K
R152 X_4.7K
R154 X_4.7K
R156 8.2K
R158 4.7K
R160 330
R166 8.2K
R585 X_10K
R177 8.2K
R178 10K
R803 X_10K
R835 X_10K
R758 X_22K
R759 X_22K
VCC3
R814
8.2K
X_1K
-CPU_CHG default LOW.
MICRO-STAR
ICH4 ASIC/RTC/AC'97/GPIO/LPC/USB/IDE
MS-6541I1
10 32Monday, May 06, 2002
*
JBAT1
D1x3-BK
VBIAS
RTCX1
RTCX2
C86
18p
-CPU_CHG (11)
0CE1
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