MSI MS-6740 Schematics
Cover Sheet
Block Diagram
Clock ICS950218AF & ATA100 IDE CONNECTORS
mPGA478-B INTEL CPU Sockets
1
2
3
4 - 5
MS-6740
Version 100
INTEL (R) 845GE Chipset
Willamette/Northwood 478pin mPGA-B Processor Schematics
INTEL 845GE/PE GMCH -- North Bridge
INTEL ICH4 -- South Bridge
LPC I/O -- W83627SF & GAME Port
AC'97 Codec / Audio Jack / Front Audio Connector
Audio Out & RSMRST# Circuit
DDR DIMM1&2 and DDR Terminator Resistor
AGP Slot
PCI SLOT 1 & 2 & 3
Floppy, KB/MS, Com/Printer Ports
USB Connectors
Front Panel , ATX Connectors & 1.5V Regulators
FWH
VRM 9.0 Regulator (CPU Power)
SMBUS Isolation & FAN
ADM1027 FAN Control
6 - 8
9-10
11
12
13
14-15
16
17
18
19
20
21
22
23
24
CPU:
Willamette/Northwood mPGA-478B Processor
System Brookdale-G Chipset:
INTEL 845GE + INTEL ICH4
On Board Chipset:
BIOS -- FWH
AC'97 Codec -- ALC201A
LPC Super I/O -- W83627SF
Clock Generation -- ICS950218AF
LAN -- Intel 82540EM or 82562EZ
Expansion Slots:
AGP2.0 SLOT * 1
PCI2.2 SLOT * 3
W83302D(MS5) ACPI Controller
VGA Connector
Intel 82540EM / 82562 EZ LAN
25
26
27-28
Last Schematic Update Date:
Monday, February 10, 2003
Title
Document Numbe r
MICRO-STAR INT'L CO.,LT D.
No. 69, Li-De S t , Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
Micro Star Restricted Secret
COVER SHEET
MS-6740
Last Revision Date:
Sheet
Rev
100
129
of
VCC12 Power
Supply CONN
AGP 4X (1.5V)
VGA CONN
IDE CONN 1&2
USB Port 0:1
USB Front Panel
USB Port 2:3
USB Front Panel
USB Port 4:5
USB Rear Panel
(100/133MHz)
VRM 9.2 Clock
4X (66MHz) AGP
ATA33/ATA66/ATA100
(48MHz)
LPC Bus
Winbond
LPC I/O
W83627SF
Willamette/Northwood
Socket (mPGA478-B)
Scalable Bus
GMCH: Graphic &
Memory
Controller HUB
HUB Interface
ICH4: I/O
Controller HUB
(33MHz)
FWH: Firmware HUB
Brookdale -G Chipset
(100/133MHz)
(200/266/333 MHz)
(14.318MHz)
PCI (33MHz)
PCI (33MHz)
LCI
AC Link
Generator
DDR DIMM1,2
PCI Slots 1:3
LAN Controller
AC '97 Audio
Codec
MIC In
Line In
Line Out
CD-ROM (Option)
Smart Card
Header
PS2 Mouse &
Keyboard
Parallel (1)
Serial (2)
Floppy Disk
Drive
Model option table
Model type Function BOM Config ERP BOM No.
MS6740L2
MS6740L2
MS6740L2
W/562EX, A G P Cfg6740L2-0A-L
W/540EM , AG P
W/AGP,WO/LAN
Cfg6740L2-0A-GL
Cfg6740L2-0A-STD
601-6740-XXX
601-6740-XXX
601-6740-XXX
Title
Document Number
Micro Star Restricted Secret
BLOCK DIAGRAM
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, J u n g - H e C i t y,
Taipei Hsien, Taiwan
http://www.msi.com.tw
MS-6740
Last Revision Date:
Sheet
Rev
100
Monday, February 10, 2003
229
of
VCC3
* Put GND copper under Clock Gen.
connect to every GND pin
* 40 mils Trace on Layer 4
with GND copper around
* put close to every power pin
it
Trace Width 7mils.
*
Same Group spacing 15mils
*
Different Group spacing 30mils
*
Differentical mode spacing 7mils on itself
*
FB3 80_0805
VCC3
CB83
0.1u
filtering from 10K~1M
CB90
4.7u-0805
CP8 X_COPPER
FB4 X_0_0805
CB104
0.1u
for good filtering from 10K~1M
VCCP VCC3V
VCC3
CB100
4.7u-0805
R197 1K
R195
220
CLOCK GENERATOR BLOCK
CB106
0.1u
CB107
0.1u
CB89
0.1u
CB88
0.1u
CB96
0.1u
C85
0.01u
C95
0.01u
C92
0.01u
39
36
46
43
29
18
13
24
21
47
34
33
26
25
19
U10
CPU_VDD
CPU_GND
MREF_VDD
MREF_GND
3V66_48/SEL66_48#
3V66_GND
9
PCI_VDD
5
PCI_GND
PCI_VDD
PCI_GND
48_VDD
48_GND
2
REF_VDD
REF_GND
CORE_VDD
CORE_GND
SCLK
SDATA
VTT_GD#
ICS-ICS950218-SSOP48
CPUCLK0
CPUCLK0#
CPUCLK1
CPUCLK1#
CPUCLK2
CPUCLK2#
3V66_03V66_VDD
3V66_1
3V66_2
FS2/PCI_F0
FS3/PCI_F1
SEL48_24#/PCI_F2
FS4/PCI0
PCI1
PCI2
PCI3
PCI4
PCI5
PCI6
FS0/48MHz
FS1/24_48MHz
MUL0/REF0
MUL1/REF1
IREF
RESET#
PWR_DN#
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
VCC3V CPUCLK#
CB92
0.1u
VDDA3V
SMBCLK_ISO(11,14,23,24,25)
SMBDATA_ISO(11,14,23,24,25)
CE
Q22
B
2N3904S
*Trace < 0.5"
RN48 33
1 2
3 4
5 6
7 8
7 8
5 6
3 4
1 2
RN56 33
1 2
1 2
CPUCLK
CPUCLK#
MCHCLK
MCH_66
ICH_66
AGPCLK
ICH_48
Iref = 2.32mA
CPU0
CPU0#
CPU1
CPU1# MCHCLK#
RMCH_66
RICH_66
RAGPCLK
SEL48_2
FS0
FS1 DOT_CLK
REF_14 ICH_14
R156 27.4_1%
R157 27.4_1%
R158 27.4_1%
R159 27.4_1%
R161 33
FS2
FS3
SEL48_1
FS4
RLAN_PCLK
RPCICLK0
RPCICLK1
RPCICLK2
RSIO_PCLK
RICH_PCLK
X1
X2
R182 33
R183 33
R185 33
R177 GE_47
R162 33
C93 22P
X1 14M-32pf-HC49S-D
C91 22P
32pF
R160 475_1%
PWR_DN#
R155 33
CPUCLK (4)
CPUCLK# (4)
MCHCLK (6)
MCHCLK# (6)
MCH_66 (6)
ICH_66 (10)
AGPCLK (16)
SIO_48 (11)
FWH_PCLK (21)
LAN_PCLK (27)
PCICLK0 (17)
PCICLK1 (17)
PCICLK2 (17)
SIO_PCLK (11)
ICH_PCLK (9)
ICH_48 (10)
DOT_CLK
ICH_14 (10)
Shut Source Termination Resistors
CPUCLK
MCHCLK
MCHCLK#
Trace less 0.2"
49.9ohm for 50ohm M/B impedance
R150 49.9_1%
R151 49.9_1%
R147 49.9_1%
R148 49.9_1%
CLOCK STRAPPING RESISTORS
R176 1.5KR180 33
R178 8.2K
FS1
FS4 FS3 FS2 FS1 FS0
1 1 1 0 1
1 1 1 1 1
SMBCLK_ISO
SMBDATA_ISO
FS4
SEL48_1
FS3
FS2
FS0
SEL48_2
REF_14
MULTSEL0=0 -> 6X Iref
MULTSEL0=1 -> 7X Iref
R169 2.7K
R167 2.7K
R184 10K
R152 10K
R149 10K
RN58
8.2K
1 2
3 4
5 6
7 8
VCC3V
BSEL0 (4)
CPU (MHz)
100 MHz
133 MHz
VCC3
VCC3V
Pull-Down Capacitors
CN10 8P4C-10P
1
AGPCLK
ICH_66
MCH_66
FWH_PCLK
LAN_PCLK
PCICLK0
PCICLK1
PCICLK2
SIO_PCLK
ICH_PCLK
SIO_48
ICH_48
DOT_CLK
ICH_14
used only for EMI issue
2
3
4
5
6
7
8
10pC96
10pC103
10pC104
CN11 8P4C-10P
1
2
3
4
5
6
7
8
C86 22P
1 2
Trace less 0.2"
10pC97
10pC98
10pC83
PRIMARY IDE B L O CK SECONDARY IDE BLOCK
IDE2
HD_RST#1R HD_RST#
R108 33 R99 33
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
R92
4.7K
C70
220p
PD_DREQ(10)
PD_IORDY(10)
PD_DACK#(10)
PD_IOW#(10)
PD_IOR#(10)
PD_A1(10)
PD_CS#1(10)
PD_LED
HD_RST#
IRQ14(9)
HD_RST#(25)
PDD[0..7](10)
CN-BH-D2x20-1:21-BL-ZBT-S1
1
2
3 4
5 6
7 8
91110
12
13 14
1615
17 18
19
22
21
24
23
26
25
28
27
30
29
32
31
34
33
36
35
38
37
4039
R110
10K
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
C54
X_4700p
ATA100 IDE CONNECT OR S
PDD[8..15] (10)
* Trace Width : 5mils
* Trace Spacing : 7mils
* Length(longest)-Length(shortest)<0.5"
* Trace Length less than 6"
PD_DET (21)
PD_A2 (10)PD_A0(10)
PD_CS#3 (10)
R97
15K
IDE1
R109
10K
VCC3VCC5 VCC5VCC3
D2x20-1:21-WH-SBT
1
2
3 4
5 6
7 8
91110
13 14
17 18
19
21
23
25
27
29
31
33
35
37
SDD8
SDD9
SDD10
SDD11
SDD12
12
SDD13
SDD14
1615
SDD15
22
24
26
28
30
32
34
36
38
4039
C64
X_4700p
R98
15K
SD_DET (21)
SD_A2 (10)
SD_CS#3 (10)
Micro Star Restricted Secret
Clock & IDE Conn.
MS-6740
Last Revision Date:
Sheet
SDD[8..15] (10)
Rev
100
Tuesday, February 18, 2003
329
of
C69
220p
HD_RST#2R
SDD[0..7](10)
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_LED
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0
R96
4.7K
Title
Document Numbe r
MICRO-STAR INT'L CO.,LT D.
No. 69, Li-De S t , Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
CPU GTL REFERNCE VOLTAGE BLOCKCPU SIGNAL BLOCK
HA#[3..31](6)
VID[0..4] (11,22,24)
HA#30
HA#29
HA#25
HA#23
HA#22
HA#21
HA#26
HA#27
HA#31
CPU1A
HINV#[0..3](6)
FERR#(9)
STPCLK#(9)
HINIT#(9)
HDBSY#(6)
HDRDY#(6)
HTRDY#(6)
HADS#(6)
HLOCK#(6)
HBNR#(6)
HIT#(6)
HITM#(6)
HBPRI#(6)
HDEFER#(6)
TRMTRIP#(9)
PROCHOT#(10)
IGNNE#(9)
HSMI#(9)
A20M#(9)
SLP#(9)
BSEL0(3,6)
CPU_GD(10)
CPURST#(6)
HD#[0..63](6)
HINV#0
HINV#1
HINV#2
HINV#3
HINIT#
ITP_TDI
ITP_TDO
ITP_TMS
ITP_TRST#
ITP_TCK
THERMDA
THERMDC
TRMTRIP#
SKTOCC#
CPU_GD
CPURST#
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
AC3
AA3
AB2
AF26
AB26
AD2
AD3
AE21
AF24
AF25
AD6
AD5
AB23
AB25
AA24
AA22
AA25
W25
W26
E21
G25
P26
V21
A22
Y21
Y24
Y23
Y26
V24
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
A7
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#
AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2
A35#
A34#
A33#
A32#
A31#
D53#
D52#
D51#
D50#
D49#
D48#
D47#
D46#
V22
U21
V25
U23
U24
U26
T23
T22
HA#24
HA#28
A30#
A29#
A28#
A27#
A26#
A25#
A24#
A23#
A22#
D45#
D44#
D43#
D42#
D41#
D40#
D39#
D38#
D37#
T25
T26
R24
R25
P24
R21
N25
N26
M26
HA#15
HA#19
HA#17
HA#20
HA#18
A21#
A20#
A19#
A18#
D36#
D35#
D34#
D33#
N23
M24
P21
N22
M23
HA#11
HA#16
HA#13
HA#12
HA#14
A17#
A16#
A15#
A14#
A13#
D32#
D31#
D30#
D29#
D28#
H25
K23
J24
L22
HA#6
HA#3
HA#7
HA#9
HA#8
HA#5
HA#10
A12#
A11#
D27#
D26#
M21
H24
HA#4
AE25A5A4
AD26
A9#
A8#
A7#
A6#
A5#
A4#
A10#
D25#
D24#
G26
L21
A3#
DBR#
ITP_CLK1
VSS_SENSE
VCC_SENSE
D23#
D22#
D21#
D20#
D19#
D18#
D17#
D16#
D15#
D14#
D13#
D12#
D11#
D10#
D26
F26
E25
F24
F23
G23
E24
H22
D25
J21
D23
C26
H21
G22
VID1
VID2
VID0
VID3
VID4
AC26
AE1
AE2
AE3
AE4
AE5
VID4#
VID3#
VID2#
VID1#
VID0#
B24
D6#
D22
D5#
D4#
C21
A25
GTLREF3
GTLREF2
GTLREF1
GTLREF0
BPM5#
BPM4#
BPM3#
BPM2#
BPM1#
BPM0#
REQ4#
REQ3#
REQ2#
REQ1#
REQ0#
TESTHI12
TESTHI11
TESTHI10
TESTHI9
TESTHI8
ITPCLKOUT1
ITPCLKOUT0
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI1
TESTHI0
BCLK1#
BCLK0#
COMP1
COMP0
ADSTB1#
ADSTB0#
DSTBP3#
DSTBP2#
DSTBP1#
DSTBP0#
DSTBN3#
DSTBN2#
DSTBN1#
DSTBN0#
LINT1/NMI
LINT0/INTR
D3#
D2#
D1#
D0#
A23
B22
B21
RS2#
RS1#
RS0#
AP1#
AP0#
BR0#
DP3#
DP2#
DP1#
DP0#
SOCKET478
ITP_CLK0
D9#
D8#
D7#
B25
C24
C23
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
HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0
RN4 56
R30 1K
HRS#2
HRS#1
HRS#0
R26 51.1_1%
R83 51.1_1%
HREQ#[0..4] (6)
1 2
3 4
5 6
7 8
VCCP
CPUCLK# (3)
CPUCLK (3)
HRS#[0..2] (6)
HBR#0 (6)
* Short trace
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)
VCCP
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.
ITP_TDI
ITP_TRST#
ITP_TMS
ITP_TDO
ITP_TCK
SKTOCC#
2/3*Vccp
CPU ITP BLOC K
R17 39
R16 75_1%
R15 27.4_1%
R181 X_10K
C44
220p
R13 150
R18 680
VCCP
C45
1u-0805
R79
49.9_1%
R80
100_1%
VCCP
VCCP
VCC3
HD#3
HD#7
HD#6
HD#9
HD#47
HD#48
HD#53
HD#51
HD#50
HD#49
HD#52
HD#46
HD#45
HD#39
HD#40
HD#41
HD#38
HD#37
HD#42
HD#43
HD#44
HD#35
HD#36
HD#29
HD#27
HD#31
HD#34
HD#28
HD#33
HD#30
HD#32
HD#21
HD#26
HD#25
HD#24
HD#23
HD#22
HD#20
HD#14
HD#15
HD#17
HD#16
HD#19
HD#18
HD#8
HD#11
HD#13
HD#12
HD#10
HD#1
HD#5
HD#0
HD#4
HD#2
ALL COMPONENTS CLOSE TO CPU
THERMDA(24)
THERMDC(24)
THERMDA
THERMDC
TEMP1
1
2
3
L2_D1x3-BK
BPM#2
RN5 56
BPM#3
BPM#5
BPM#4
1 2
3 4
5 6
7 8
CPU STRAPPING RESISTORS
ALL COMPONENTS CLOSE TO CPU
PROCHOT#
VCCP
CPU_GD
HBR#0
CPURST#
HINIT#
R21 X_62
R85 300
R31 150
R84 49.9_1%
R32 150
Title
Document Numbe r
VCCP
MICRO-STAR INT'L CO.,LT D.
No. 69, Li-De S t , Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
Micro Star Restricted Secret
mPGA478-B Intel CPU Sock et Par t 1
MS-6740
Last Revision Date:
Tuesday, February 18, 2003
Sheet
429
of
Rev
100
AA11
AA13
AA15
AA17
AA19
AA23
AA26
AB10
AB12
AB14
AB16
AB18
AB20
AB21
AB24
AC11
AC13
AC15
AC17
AC19
AC22
AC25
D10
A11
A13
A15
A17
A19
A21
A24
A26
AA1
AA4
AA7
AA9
AB3
AB6
AB8
AC2
AC5
AC7
AC9
AD1
XX1
XX2
XX3
XX4
XX5
XX6
XX7
XX8
A3
A9
X3
X4
CPU1B
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
HEATSINK3
HEATSINK4
HS1
HS2
HS3
HS4
HS5
HS6
HS7
HS8
VCCP
VSS
AD10
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
HS17
HS18
HS19
HS20
HS21
HS22
HS23
HS24
VCC_VID (25)
VCCA
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
X1
X2
XX17
XX18
XX19
XX20
XX21
XX22
XX23
XX24
VCC_IOPLL
C49
22u-1206
VSSA
SOCKET478
L6 4.7u-10%-0805
L5 4.7u-10%-0805
C48
22u-1206
VCCP
CPU VOLTAGE BLOCK
A10
A12
A14
A16
A18
A20A8AA10
AA12
AA14
AA16
AA18
AA8
AB11
AB13
AB15
AB17
AB19
AB7
AB9
AC10
AC12
AC14
AC16
AC18
AC8
AD11
AD13
AD15
AD17
AD19
AD7
AD9
AE10
AE12
AE14
AE16
AE18
AE20
AE6
AE8
AF11
AF13
AF15
AF17
AF19
AF2
AF21
AF5
AF7
AF9
B11
B13
B15
B17
B19B7B9
C10
C12
C14
C16
C18
C20C8D11
D13
D15
D17
D19D7D9
E10
E12
E14
E16
E18
E20E8F11
F13
F15
F17
F19
F9
XX25
XX26
XX27
XX28
XX29
XX30
XX31
XX32
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
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
HS25
HS26
HS27
HS28
HS29
HS30
HS31
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
F25F5F8
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
G21G6G24
G3H1H23
H26H4J2
J22
J25J5K21
XX9
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
AD12
AD14
AD16
AD18
AD21
AD4
AD23
AD8
AE11
AE13
AE15
AE17
AE19
AE22
AE24
AE26
AE7
AE9
AF1
AF10
AF12
AF14
AF16
AF18
AF20
AF6
AF8
B10
B12
B14
B16
B18
B23
B20
B26B4B8
C11
C13
C15
C17C2C19
C22
C25C5C7C9D12
D14
D16
D18
D20
D21D3D24D6D8E1E11
VSS
VSS
VSS
VSS
VSS
VSS
E13
E15
E17
E19
E23
E7E9F10
F12
F14
F16
E4
E26
F18F2F22
HS32
HS9
HS10
XX10
AF4
VCC-VID
HS11
HS12
XX11
XX12
AE23
AF3
VCC-IOPLL
VCC-VIDPRG
HEATSINK1
HEATSINK2
HS13
HS14
HS15
HS16
XX13
XX14
XX15
XX16
VCCP VCCPVCCP
CB31
10u-1206
CB39
10u-1206
CB43
10u-1206
CB12
10u-1206
CB9
10u-1206
CB24
10u-1206
CB17
10u-1206
Place 14 pcs 1206 size cap
north side of processor
CPU DECOUPLING CAPACITORS
CB33
10u-1206
CB21
10u-1206
CB20
10u-1206
CB28
10u-1206
CB18
10u-1206
PLACE CAPS WITHIN CPU CAVITY
CB19
10u-1206
CB27
10u-1206
CB34
10u-1206
CB35
10u-1206
CB32
10u-1206
VCCP
CB42
10u-0805
CB13
10u-0805
CB23
10u-0805
CB29
1u-0805
CB37
1u-0805
CB15
1u-0805
Place these caps on south
side of processor
Keep the 22uF cap within 0.6"
of the CPU pin.
Trace Width 12mils, Space 10mils.
Title
Micro Star Restricted Secret
mPGA478-B Intel CPU Sock et Par t 2
Document Numbe r
MICRO-STAR INT'L CO.,LT D.
No. 69, Li-De S t , Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
MS-6740
Last Revision Date:
Sheet
Rev
100
Friday, February 14, 2003
529
of
HA#[3..31](4)
* Length must be matched
within +/-0.1"of the Strobe
Signals
HBR#0(4)
HBNR#(4)
HBPRI#(4)
HLOCK#(4)
HREQ#[0..4](4)
HADS#(4)
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)
HINV#[0..3](4)
MCHCLK(3)
MCHCLK#(3)
Trace 10 mils & 7mils space < 0.5"
HL[0..5](9)
CRT_B(26)
CRT_B#(26)
CRT_G(26)
CRT_G#(26)
CRT_R(26)
CRT_R#(26)
X_EGAV05A1
D10
12
HL_STB(9)
HL_STB#(9)
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
R120 24.9_1%
R134 24.9_1%
HL0
HL1
HL2
HL3
HL4
HL5
12
D9
X_EGAV05A1
U8A
W31
HA3#
AA33
HA4#
AB30
HA5#
V34
HA6#
Y36
HA7#
AC33
HA8#
Y35
HA9#
AA36
HA10#
AC34
HA11#
AB34
HA12#
Y34
HA13#
AB36
HA14#
AC36
HA15#
AC31
HA16#
AF35
HA17#
AD36
HA18#
AD35
HA19#
AE34
HA20#
AD34
HA21#
AE36
HA22#
AF36
HA23#
AE33
HA24#
AF34
HA25#
AG34
HA26#
AG36
HA27#
AE31
HA28#
AH35
HA29#
AG33
HA30#
AG31
HA31#
U33
BREQ0#
T34
BNR#
M34
BPRI#
T35
HLOCK#
T36
ADS#
V36
HREQ0#
AA31
HREQ1#
W33
HREQ2#
AA34
HREQ3#
W35
HREQ4#
P36
HIT#
M36
HITM#
N36
DEFER#
V30
HTRDY#
R36
RS0#
U34
RS1#
P34
RS2#
U31
DBSY#
U36
DRDY#
AB35
HAD_STB0#
AF30
HAD_STB1#
N31
HD_STBN0#
L31
HD_STBP0#
G33
HD_STBN1#
J34
HD_STBP1#
C30
HD_STBN2#
E29
HD_STBP2#
D25
HD_STBN3#
E25
HD_STBP3#
N33
DINV_0#
C35
DINV_1#
B33
DINV_2#
C26 H30
DINV_3# HD_VREF0
K30
HCLKP
J31
HCLKN
V35
HY_RCOMP
B28
HX_RCOMP
AA7
HI0
AB8
HI1
AC7
HI2
AC5
HI3
AD8
HI4
AF4 AD3
HI5 HI_REF
AD4
HI_STBS
AC4
HI_STBF
G15
BLUE
H16
BLUE#
E15
GREEN
F16
GREEN#
C15
RED
D16
12
D8
X_EGAV05A1
RED#
Y28T28M28K26K22K20K18AD
VTTFSB
VTTFSB
HOST
HUB LINK
VGA
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VCCP
HD0#
HD1#
HD2#
VTTFSB
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
T30
R33
R34
N34
R31
L33
L36
P35
J36
K34
K36
M30
M35
L34
K35
H36
G34
G36
J33
D35
F36
F34
E36
H34
F35
D36
H35
E33
E34
B35
G31
C36
D33
D30
D29
E31
D32
C34
B34
D31
G29
C32
B31
B32
B30
B29
E27
C28
B27
D26
D28
B26
G27
H26
B25
C24
B23
B24
E23
C22
G25
B22
D24
G23
AE7
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
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
HI_SWING
GHCOMP
R138 GE_22
R141 GE_22
DOT_CLK
RFSET
Brookdale_GMCH
CPURST# (4)
X_10pC111
R189 68.1_1%
R153 GE_137_1%
PWR_GD (25)
VCC_AGP
Trace 10 mils &
7mils space < 0.5"
BSEL0(4)
3VDDCDA (26)
3VDDCCL (26)
3V_HSYNC (26)
3V_VSYNC (26)
DOT_CLK
VCC_AGP
HD#[0..63] (4)
MCH_66 (3)
PCIRST#1 (25)
HL[6..10] (9)
R164 GE_0
R165 PE_0
R172 8.2K
U8C
VCC_AGP
VCCA_SM VCCQ_SM
VCCA_DPLL
VCC3
CB81 0.1u
R174
8.2K
R203 X_0.1u
A3
VCC_AGP
A7
C1
D4
D6
G1
K6
L1
L9
P6
R1
R9
W9
V6
AD6
AC9
AC1
AE3
W19
Y19
AA19
W20
U21
W21
AA21
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
J15
AA17
W18
W17
V19
U19
U17
AG2 AT20
AG1
VDAC
A15
B14
A13
C14
B15
B6
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_HI
VCC_HI
VCC_HI
VCC_HI
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCA_SM VCCQ_SM
VCCA_SM
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
GND
GND
M10
T10
Y10
GND
AH16
GND
AH20
GND
GND
GND
AH24
AH28
AF28
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
GND
GND
AB28
V28
GND
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
VCCA_FSB
VCCQ_SM
VCCQ_SM
GND
GND
GND
P28
K24
K28
AH8
AK8
AG9
AJ9
AL9
AM22
AJ23
AL37
AU9
AK10
AJ11
AL11
AU25
AM26
AU13
AM14
AJ27
AJ1
AL1
AJ15
AP15
AU29
AH2
AJ2
AK2
AL2
AM30
AH3
AJ3
AK3
AL3
AH4
AJ4
AK4
AL4
AU17
AJ5
AL5
AU5
AM18
AJ19
AK32
AU33
AH6
AK6
AP20
AG7
AJ7
AL7
AP7
B18
C18
D18
H18
B19
C19
D19
E19
G19
J19
B20
C20
D20
F20
H20
F18
A17
AT21
AU21
G37
L37
R37
AC37
A31
Place <0.1"
A2
NC
A36
NC
AH34
NC
AJ35
NC
AT1
NC
AT37
NC
AU1
NC
AU2
NC
AU36
NC
AU37
NC
B1
NC
B37
NC
Brookdale_GMCH
MEM_STR
VCCP
VCCA_FSB
CB57 0.1u
CB59 0.1u
CB60 0.1u
CB58 0.1u
CB67 0.1u
Title
GMCH REFERENCE B L OCK
VCCA_FSB
VCCA_DPLL
+
C88
GE_470u
VCCA_SM
CB114
0.1u
VCCQ_SM
CB79
0.1u
Place Cap. as Close as possible to
GMCH
Keep the voltage divider within 3" of the
GMCH pin.
HI_SWING
HUB_MREF
Place 0.01uF Cap. as Close as possible to
GMCH< 0.25"
Trace width 12 mils & 10mils space
Micro Star Restricted Secret
Brookdale-G GMCH Pa rt 1 (P owe r, Hos t , VG A & H UB )
Document Numbe r
MICRO-STAR INT'L CO.,LT D.
No. 69, Li-De S t , Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
CB86
0.1u
L13
GE_10uH-0805
R168
PE_0
HSWNG
L12 0.82uH
C84
22u-1206
R171 GE_1
L16 1uH-0805
CT20
+
100u_16V
L11 0.68uH-0805
C82
4.7u-0805
R145
1
R127
301 1%
C80
0.01u
R130
49.9_1%
HVREF
C79
0.1u
I=30mA
I=35mA
I=500mA
I=150mA
VCCP
VCCP
R129
150_1%
R131
100_1%
VCC_AGP
VCC_AGP
L01-1006024-J07
VCC_AGP
MEM_STR
, Trace width 12 mils & 10mils space
VCC_AGP
R196
226_1%
0.704V
C109
X_0.01u
C101
0.1u
R200
100_1%
0.352V
C105
X_0.01u
C112
0.1u
R198
100_1%
MS-6740
Last Revision Date:
Tuesday, February 18, 2003
Sheet
629
of
0805
Rev
100
Trace lengh
must as short
as possible
for SRCVEN
Trace width 12
mil with 12 mil
space for
SM_VREF.
GAD[0..31](16)
GC_BE#[0..3](16)
R395
DDR_VREF
MDQ0
MDQ1
MDQ2
MDQ3
MDQ4
MDQ5
MDQ6
MDQ7
MDQ8
MDQ9
MDQ10
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
X_0_Solder
SR_OUT#
SR_IN#
C100 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
AN4
AP2
AT3
AP5
AN2
AP3
AR4
AT4
AT5
AR6
AT9
AR10
AT6
AP6
AT8
AP8
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
V4
V2
W4
W5
U5
U4
U2
V3
T2
T3
T4
R2
R5
R7
T8
P3
P8
K4
K2
J2
M3
L5
L4
H4
G2
K3
J4
J5
J7
H3
K8
G4
R4
N4
M2
H2
U8B
SDQ0
SDQ1
SDQ2
SDQ3
SDQ4
SDQ5
SDQ6
SDQ7
SDQ8
SDQ9
SDQ10
SDQ11
SDQ12
SDQ13
SDQ14
SDQ15
SDQ16
SDQ17
SDQ18
SDQ19
SDQ20
SDQ21
SDQ22
SDQ23
SDQ24
SDQ25
SDQ26
SDQ27
SDQ28
SDQ29
SDQ30
SDQ31
SDQ32
SDQ33
SDQ34
SDQ35
SDQ36
SDQ37
SDQ38
SDQ39
SDQ40
SDQ41
SDQ42
SDQ43
SDQ44
SDQ45
SDQ46
SDQ47
SDQ48
SDQ49
SDQ50
SDQ51
SDQ52
SDQ53
SDQ54
SDQ55
SDQ56
SDQ57
SDQ58
SDQ59
SDQ60
SDQ61
SDQ62
SDQ63
SRCVEN_OUT#
SRCVEN_IN#
G_AD0
G_AD1
G_AD2
G_AD3
G_AD4
G_AD5
G_AD6
G_AD7
G_AD8
G_AD9
G_AD10
G_AD11
G_AD12
G_AD13
G_AD14
G_AD15
G_AD16
G_AD17
G_AD18
G_AD19
G_AD20
G_AD21
G_AD22
G_AD23
G_AD24
G_AD25
G_AD26
G_AD27
G_AD28
G_AD29
G_AD30
G_AD31
G_C/BE0#
G_C/BE1#
G_C/BE2#
G_C/BE3#
AGP
VCC_AGP
VCC_AGP
K10
K12
AHAHAHAHAH
VCCSM
VCCSM
VCCSM
VCCSM
DDR
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
K14
K16
P10
V10
AH
VCCSM
VCCSM
SCMDCL_K0
SCMDCLK_0#
SCMDCLK_1
SCMDCLK_1#
SCMDCLK_2
SCMDCLK_2#
SCMDCLK_3
SCMDCLK_3#
SCMDCLK_4
SCMDCLK_4#
SCMDCLK_5
SCMDCLK_5#
SMX_RCOMP0
SMY_RCOMPSM_VREF
G_FRAME#
G_TRDY#
G_DEVSEL#
G_STOP#
SB_STB#
AD_STB0
AD_STB0#
AD_STB1
AD_STB1#
AGP_VREF
AGP_RCOMP
VCC_AGP
VCC_AGP
Brookdale_GMCH
AB10
AD10
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#
SBA_0
SBA_1
SRAS#
SCAS#
SWE#
G_IRDY#
G_PAR
G_REQ#
G_GNT#
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
SB_STB
ST0
ST1
ST2
PIPE#
RBF#
WBF#
MEM_STR
AL25
AN25
AP23
AK20
AL19
AL17
AP19
AP17
AN17
AK16
AK26
AL15
AN15
AP25
AN23
AN19
AK18
AR2
AT7
AT12
AT17
AR24
AT29
AT34
AL36
AP4
AR8
AP12
AR18
AT24
AP28
AR34
AL34
AP13
AN13
AK14
AL13
AL29
AP31
AK30
AN31
AL21
AK22
AN11
AP11
AM34
AL33
AP21
AN21
AP9
AN9
AP33
AN34
AN27
AP27
AK28
AN29
AP29
AF10
AJ34AM2
M4
N7
N5
N2
P2
P4
D5
B5
C3
C2
D3
D2
E4
E2
F3
F2
F4
E5
C4
B4
B3
V8
U7
M8
L7
H8
G7
G5
W2
L2
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#
SMY
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
ST0
ST1
ST2
CB113 0.1u
R194 40.2_1%
VCC_AGP
DDRMAA0
DDRMAA1
DDRMAA2
DDRMAA3
DDRMAA4
DDRMAA5
DDRMAA6
DDRMAA7
DDRMAA8
DDRMAA9
DDRMAA10
DDRMAA11
DDRMAA12
DDRMAB1
DDRMAB2
DDRMAB4
DDRMAB5
Place < 0.5"
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)
SMX
GFRAME# (16)
GIRDY# (16)
GTRDY# (16)
GDEVSEL# (16)
GSTOP# (16)
GPAR (16)
GREQ# (16)
GGNT# (16)
SBA0 (16)
SBA1 (16)
SBA2 (16)
SBA3 (16)
SBA4 (16)
SBA5 (16)
SBA6 (16)
SBA7 (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)
DDRMAA[0..12] (14,15)
DDRMAB1 (14,15)
DDRMAB2 (14,15)
DDRMAB4 (14,15)
DDRMAB5 (14,15)
MSCKE[0..3] (14,15)
R191
60.4
R190
60.4
Trace width 12 mil
with 10 mil space.
Place 0.1uF <1" to GMCH
R113
60.4
C102
R111
60.4
0.1u
C72
0.1u
MEM_STR
DDR SERIAL RESI S T ORS
DDRMD[0..63](14,15)
Title
Document Numbe r
MICRO-STAR INT'L CO.,LT D.
No. 69, Li-De S t , Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
DDRMD1
DDRMD5
DDRMD4
DDRMD0
DDRMD3
DDRMD7
DDRMD6
DDRMD2
DDRMD13
DDRMD12
DDRMD9
DDRMD8
DDRMD11
DDRMD10
DDRMD15
DDRMD14
DDRMD21
DDRMD17
DDRMD16
DDRMD20
DDRMD23
DDRMD19
DDRMD22
DDRMD18
DDRMD25
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
MSDQS0
MSDQS1
MSDQS2
MSDQS3
MSDQS4
MSDQS5
MSDQS6
MSDQS7
Micro Star Restricted Secret
Brookdale-G GMCH Part 2 (DDR & AGP)
RN55 10
7 8
5 6
3 4
1 2
RN52 10
7 8
5 6
3 4
1 2
RN50 10
7 8
5 6
3 4
1 2
RN46 10
7 8
5 6
3 4
1 2
RN43 10
7 8
5 6
3 4
1 2
RN38 10
7 8
5 6
3 4
1 2
RN37 10
7 8
5 6
3 4
1 2
RN35 10
7 8
5 6
3 4
1 2
RN30 10
7 8
5 6
3 4
1 2
RN28 10
7 8
5 6
3 4
1 2
RN26 10
7 8
5 6
3 4
1 2
RN25 10
7 8
5 6
3 4
1 2
RN23 10
7 8
5 6
3 4
1 2
RN16 10
7 8
5 6
3 4
1 2
RN14 10
7 8
5 6
3 4
1 2
RN7 10
7 8
5 6
3 4
1 2
R175 10
R154 10
R133 10
R114 10
R82 10
R74 10
R66 10
R47 10
R173 10
R163 10
R135 10
R117 10
R86 10
R72 10
R64 10
R43 10
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
MS-6740
MDQ1
MDQ5
MDQ4
MDQ0
MDQ3
MDQ7
MDQ6
MDQ2
MDQ13
MDQ12
MDQ9
MDQ8
MDQ11
MDQ10
MDQ15
MDQ14
MDQ21
MDQ17
MDQ16
MDQ20
MDQ23
MDQ19
MDQ22
MDQ18
MDQ25
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
SDM0 (15)
SDM1 (15)
SDM2 (15)
SDM3 (15)
SDM4 (15)
SDM5 (15)
SDM6 (15)
SDM7 (15)
SDQS[0..7] (14,15)
Last Revision Date:
Tuesday, February 18, 2003
Sheet
729
of
Rev
100
U18
V18
Y18
AA18
AL31
AR31
AU31
F32
H32
K32
M32
P32
T32
V32
Y32
AB32
AD32
AF32
AH32
AM4
AG5
AN5
AR5
AR19
AM32
A33
C33
AJ33
AN33
AR33
AB6
AF6
AM6
U20
V20
Y20
AA20
AM20
A21
B21
C21
D21
E21
G21
D34
W34
A35
E35
G35
AN7
AR7
AU7
V21
Y21
AJ21
AR21
F22
H22
GMCH DECOUPLING CAPACITOR
C17
D17
E17
G17
J17
V17
AH30
C31
AC3
AG3
AM3
AN3
AR3
AU3
AB4
AG4
Y17
AJ17
AR17
AR9
AM10
AR23
AU23
F24
AM24
VSS
VSS
A25
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
N35
R35
U35
AA35
AC35
AE35
AG35
AL35
AN35
AR35
AU35
B36
W36
AF8
AM8
G9
J9
N9
U9
AA9
AE9
A23
C23
D23
J23
AH36
AT36
C37
E37
J37
U37
AA37
AE37
AG37
AJ37
C25
AN37
AR37
AR11
AU11
J25
AJ25
AR25
F26
AK12
AM12
B13
C13
D13
E13
A27
C27
J27
AJ13
AR13
F14
AL27
AR27
AU27
F28
AM28
E1
J1
N1
U1
AA1
AE1
AN1
AR1
B2
D15
AR15
AU15
N37
C16
VSS
VSS
VSS
AM16
B17
VCC_AGP
CB108
Pin A5
0.1u
CB110
Pin E1
0.1u
CB109
Pin J1
0.1u
CB111
Pin N1
0.1u
CB112
Pin U1
0.1u
Place decoupling cap
close to GMCH AGP
Interface < 0.1"
VCC_AGP
CB118
0.1u
Place decoupling cap
close to GMCH Core
Logic Interface <
0.1"
VCC5
0.1uC67
0.1uC77
VCC_AGP
CB115
0.1u
CB121
0.1u
Pin AA1
Pin AE1
Place decoupling cap
close to GMCH
Hub-Link Interface<
0.1"
VCCP
CB78
0.1u
CB75
0.1u
CB80
0.1u
CB73
0.1u
CB82
0.1u
Place decoupling cap
close to GMCH CPU
Interface < 250mil
in the Vtt corridor
VCC_AGP
+
CT26
100u_16V
Place Bulk cap for Core Logic,
AGP & Hub Link Interface
Title
Document Numbe r
MICRO-STAR INT'L CO.,LT D.
No. 69, Li-De S t , Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
CT22
+
1000u/6.3V
MEM_STR
CT16
X_100u_16V
+
Place Bulk cap between
GMCH & DIMM slot
Micro Star Restricted Secret
MEM_STR
Place decoupling cap
close to GMCH Memory
Interface < 0.1", with
18 mil trach width
CT14
470u
Brookdale-G G MC H Pa rt 3 (G ND )
VCC_AGP
CB116
0.1u
Place decoupling cap
close to GMCH DAC
Interface< 0.1"
CB56
Pin AL37
0.1u
CB63
Pin AU5
0.1u
CB68
Pin AU9
0.1u
CB70
Pin AU13
0.1u
CB87
Pin AU17
0.1u
CB93
Pin AU25
0.1u
CB99
Pin AU29
0.1u
CB102
Pin AU33
0.1u
VCCP
CB76
X_10u-1206
+
MS-6740
CT8
+
100u_16V
Last Revision Date:
Tuesday, February 18, 2003
Sheet
829
of
Pin B14
Pin A15
Rev
100
U8D
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
A5
VSS
C5
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
F6
VSS
H6
VSS
M6
VSS
T6
VSS
Y6
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
J21
VSS
VSS
VSS
VSS
VSS
VSS
J35
VSS
L35
VSS
VSS
VSS
VSS
B8
VSS
C8
VSS
D8
VSS
F8
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
A29
C29
J29
L29
N29
U29
R29
W29
AA29
AC29
AE29
AG29
AJ29
AR29
F30
AT2E3G3J3L3N3R3U3W3
ICH4 PCI / HUB LINK / CPU / LAN / INTERRUPT SIGNALS
ICH4 SMI# SI G N AL
AC8B2H18H6J1
VCC3_3
VCC3_3
GND13
GND14
AB7
AC1
AC10
VCC3
J18K6M10
P12P6U1
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
GND15
GND16
GND17
GND18
GND19
GND20
GND21
GND22
GND23
GND24
AC14
AC18
AC23
AC5
B12
B16
B18
B20
B22B9C15
VCC1_5SB
SMI#
R251 33
V10
V16
V18
E20
F14
G18R6T6
U6
E13
E12
VCC3_3
VCC3_3
VCC3_3
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
GND25
GND26
GND27
GND28
GND29
GND30
GND31
C17
C19
C21
C23C6D1
E11
F10
F15
F16
F17
F18
K14V7V8
V9
U16A
AB23
A20M#
U21
CPUSLP#
FERR#
IGNNE#
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
GPIO1/REQB#/REQ5#
GPIO17/GNTB#/GNT5#
GND32
GND33
GND34
GND35
GND36
GND37
D12
D15
D17
D19
D21
GND38
GND39
D23D4D8
GND43
GND40
GND41
GND42
E14
D22
E10
E16
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
THRMTRIP#
LAN_RSTSYNC
LAN_RXD0
LAN_RXD1
LAN_RXD2
GND44
GND45
GND46
GND47
E17
E18
E19
INIT#
INTR
NMI
SMI#
STPCLK#
RCIN#
A20GATE
HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8
HI9
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_TXD0
LAN_TXD1
LAN_TXD2
INT-FW82801DB
FERR#
AA21
W21
V22
AB22
V21
W23
V23
U22
Y22
U23
NC
W20
L19
L20
M19
M21
P19
R19
T20
R20
P23
L22
N22
HL11
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
SMI#
KB_RST#
A20GATE#
TRMTRIP#
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
R256 62
IHCOMP
HI_ISWING
HUB_IREF
APICCLK
APIC_D0
APIC_D1
SERIRQ
PREQ#0
PREQ#1
PREQ#2
PREQ#3
PREQ#4
PGNT#0
PGNT#1
PGNT#2
PGNT#3
R266 33
R263 68.1_1%
CLAN_CLK
CLAN_RSTSYNC
CLAN_RXD0
CLAN_RXD1
CLAN_RXD2
CLAN_TXD0
CLAN_TXD1
CLAN_TXD2
This resistor less than 0.5"
from ICH use 15 mils trace
* LAN Trace width : 5 mils
* LAN Trace Spacing : 10 mils
* Maxium trace length < 12"
* Equal to or up to 500 mils shorter than
the ELAN_CLK trace
FINIT# (21)
A20M# (4)
SLP# (4)
FERR# (4)
IGNNE# (4)
HINIT# (4)
INTR (4)
NMI (4)
STPCLK# (4)
KB_RST# (11)
A20GATE# (11)
TRMTRIP# (4)
HL[0..10] (6)
HL_STB (6)
HL_STB# (6)
VCC_AGP
INTA# (16,17)
INTB# (16,17)
INTC# (17)
INTD# (17)
IRQ14 (3)
IRQ15 (3)
SERIRQ (11)
PREQ#[0..4] (17,27)
PGNT#0 (17)
PGNT#1 (17)
PGNT#2 (17)
PGNT#3 (27)
ICH4 STRAPPING RESISTORS
FERR#
TRMTRIP#
SERIRQ
KB_RST#
A20GATE#
PREQ#A
PREQ#B
APIC_D0
APIC_D1
APICCLK
ICH4 REFERENCE VOLTAG E
HI_ISWING
HUB_IREF
Place Cap. as Close as possible to ICH4 < 0.25"
Trace width use 12 mils and 10mils space
100pC144
R265 62
R264 62
R262 8.2K
R268 10K
R250 10K
R305 10K
R304 10K
R261 10K
R267 10K
VCC_AGP
C149
0.1u
C145
0.1u
R254
226_1%
R258
100_1%
R271
100_1%
HSMI# (4)
VCCP
VCC3
VCC_AGP VCC3_SB
K12
K18
K22
P10
T18
U19
VCC1_5
VCC1_5
GND4
GND5
A22A4AA12
VCC1_5
VCC1_5
GND6
GND7
VCC1_5
GND8
AA16
VCC1_5
GND9
AA22
V14A5AC17
VCC1_5
GND10
GND11
AA3
AA9
VCC3_3
GND12
AB20
AD[0..31](17,27)
C_BE#[0..3](17,27)
DEVSEL#(17,27)
FRAME#(17,27)
IRDY#(17,27)
TRDY#(17,27)
STOP#(17,27)
PAR(17,27)
PLOCK#(17)
SERR#(17)
PERR#(17,27)
PME#(16,17,27)
PREQ#A
PGNT#A
ICH_PCLK(3)
PCIRST#(16,25)
RSMRST#(10)
CNR_EECS(28)
CNR_EEDIN(28)
CNR_EEDOUT(28)
CNR_SHCLK(28)
LAN_RST#(28)
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
PREQ#A PREQ#B
PGNT#A
R319 X_0
D10
D11
C12
G5
G2
G4
M5
M4
M3
G1
M2
W2
H5
AD0
J3
AD1
H3
AD2
K1
AD3
AD4
J4
AD5
H4
AD6
J5
AD7
K2
AD8
AD9
L1
AD10
AD11
L2
AD12
H2
AD13
L3
AD14
F5
AD15
F4
AD16
N1
AD17
E5
AD18
N2
AD19
E3
AD20
N3
AD21
E4
AD22
AD23
E2
AD24
P1
AD25
E1
AD26
P2
AD27
D3
AD28
R1
AD29
D2
AD30
P4
AD31
J2
C/BE0#
K4
C/BE1#
C/BE2#
N4
C/BE3#
DEVSEL#
F1
FRAME#
L5
IRDY#
F2
TRDY#
F3
STOP#
PAR
PLOCK#
K5
SERR#
L4
PERR#
PME#
B5
GPIO0/REQA#
E8
GPIO16/GNTA#
P5
PCICLK
U5
PCIRST#
Y5
LAN_RST#
EE_CS
EE_DIN
A8
EE_DOUT
EE_SHCLK
A1
GND1
GND2
A16
K10
VCC1_5
GND3
A18
A20
Pin A4
VCC3
Pin A1 Pin T1
CB131
CB152
0.1u
0.1u
Pin H1
ICH4 DECOUPLING CAPACITORS
Pin AC10
Pin AC18
CB158
CB145
CB46
0.1u
0.1u
X_0.1u
CB139
0.1u
Place one 0.1u close to ICH4 <100 mil
Pin L23 Pin A16 Pin AC1Pin K22 Pin C22 Pin C23 Pin T22
VCC_AGP
CB129
X_0.1u
VCC_AGP VCC_AGP
CB130
CB128
X_0.1u
0.1u
CB127
X_0.1u
C148
X_0.01u
FOR Hub Interface FOR PLLFOR Core Logic
VCC1_5SB
CB159
X_0.1u
CB141
X_0.1u
C147
0.1u
Title
Micro Star Restricted Secret
ICH4 Part 1 (Power, HUB, PC I & C P U I /F )
Document Numbe r
MICRO-STAR INT'L CO.,LT D.
No. 69, Li-De S t , Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
MS-6740
Last Revision Date:
Sheet
Rev
100
Friday, February 14, 2003
929
of
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