MSI MS-9107 Schematic 0A
A
B
C
D
E
Model Name : MS-9107
Date : 2000/07/18
BLOCK DIAGRAM
Revision : 0A
4 4
Northwood Socket
VRM 9.X
PAGE 27
AGP 4X Pro50
AGP Bus
3 3
2 2
PAGE 11
IDE Primary
IDE Secondary
USB Port 1/2/3/4
RJ45 Connector
P/S2 Keyboard
P/S2 Mouse
PAGE 22
PAGE 22
PAGE 15
PAGE 15
PAGE 23
Ultra DMA 66/100
USB Bus
(uPGA478-B)
PSB
VT8753
P4X266
V-Link Bus
VT8233
PAGE 12,13,14
PAGE 2,3
PAGE 5,6,7
Memory Bus
PCI Bus
PCI Connector 1
PCI Connector 2
PCI Connector 3
PAGE 16 PAGE 16 PAGE 17
Clk Gen. &
Buffe r
PAGE 4
DDR Terminator
3 DDR DIMM
Intel 82550
Modules
PAGE 18
PAGE 10
PAGE 8,9
AOL-II &
ASR
Front Panel &
ATX12 Power
System Power
3VDU, 5VDU, VDDQ, VCC2.5
PCI Extended Finger
Decoupling
Capactiors
PAGE 17
PAGE 19
PAGE 25
PAGE 26
PAGE 28
01 - Block Diagram & Cover Sheet
02 - FCPGA 478 Part 1
03 - FCPGA 478 Part 2
04 - Clock & DIMM buffer
05 - P4X266 Part 1 & 4
06 - P4X266 Part 2
07 - P4X266 Part 3
08 - DDR DIMM 1& 2
09 - DDR DIMM 3
10 - DDR Terminator & Regulator
11 - AGP Pro & Pull up/down Res.
12 - VT8233 Part 1
13 - VT8233 Part 2
14 - VT8233 Part 3
15 - USB & LAN Stackup Connector
16 - PCI Slot 1 & 2
17 - PCI Slot 3 & Extended Finger
18 - LAN 82550
19 - AOL-II & AS R
20 - AC97 Codec
21 - Audio Jack & Int. Speaker.
22 - IDE Conn. & K/B & M/S
23 - LPC SIO & H/M & Flash ROM
24 - Com / Parallel Port
25 - 25-ATX12 PWR & IBM Front Panel
26 - System Power - 3VDU, 5VDU, VDDQ, VCC2.5
27 - VRM 9.2
28 - Decoupling capacitor
AC97
CODEC
PAGE 20
1 1
A
AUDIO
Jack
PAGE 21
Flash
ROM
PAGE 23
B
PAGE 23
W83697HF
LPC IO
PAGE 23
SerialFloppy
PAGE 24
Parallel
PAGE 24
Micro-Star Int'l Co., Ltd.
{OrgAddr1}
Title
Block Digram
Size Document Number Rev
MS-9107
C
D
Date: Sheet of
E
1 29Wednesday, July 18, 2001
0ACustom
5
4
3
2
1
D D
HDBI#05
HDBI#15
HDBI#25
HDBI#35
FERR#11,14
STPCLK#11,14
HINIT#11,14
HDBSY#5
HDRDY#5
C C
HTRDY#5
HADS#5
HLOCK#5
HBNR#5
HIT#5
HITM#5
HBPRI#5
HDEFER#5
TDI_CPU11
TDO_CPU11
TMS_CPU11
TRST#_CPU11 CPUCLK 4
THERMTRIP#11
PROCHOT#11,14,23
PWRGOOD25
CPURST#5,11
HD#[0..63]
TCK_CPU11
VTIN223
VAGND23
SKTOCC#19
IGNNE#11,14
SMI#11,14
A20M#11,14
SLP#11,14
Layout Rule :
1. Route VTIN2 & VAGND as close and in parallel
with 10 mil width trace.
2. Enclosed with Ground guards.
B B
HD#[0..63]5
A A
HA#[3..31]5
HDBI#0
HDBI#1
HDBI#2
HDBI#3
FERR#
STPCLK#
HINIT#
HDBSY#
HDRDY#
HTRDY#
HADS#
HLOCK#
HBNR#
HIT#
HITM#
HBPRI#
HDEFER#
TDI_CPU
TDO_CPU
TMS_CPU
TRST#_CPU
TCK_CPU
VTIN2
VAGND
PROCHOT#
IGNNE#
SMI#
A20M#
SLP#
PWRGOOD
CPURST#
HD#63
HD#62
HD#61
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
G25
AC3
AF26
AB26
AD2
AD3
AE21
AF24
AF25
AB23
AB25
AA24
AA22
AA25
W25
W26
E21
P26
V21
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
Y21
Y24
Y23
Y26
V24
HA#[3..31]
HA#27
HA#26
HA#25
HA#31
HA#24
HA#23
HA#22
HA#21
HA#20
HA#19
A25#
A24#
A23#
A22#
A21#
A20#
HA#18
A19#
HA#30
HA#29
HA#28
U7A
AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2
PGA-S478-F02
A35#
A34#
A33#
A32#
A31#
A30#
A29#
A28#
A27#
DBI0#
DBI1#
DBI2#
DBI3#
IERR#
MCERR#
FERR#
STPCLK#
BINIT#
INIT#
RSP#
DBSY#
DRDY#
TRDY#
ADS#
LOCK#
BNR#
HIT#
HITM#
BPRI#
DEFER#
A26#
TDI
TDO
TMS
TRST#
TCK
THERMDA
THERMDC
THERMTRIP#
SKTOCC#
PROCHOT#
IGNNE#
SMI#
A20M
SLP#
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
PWRGOOD
RESET#
D63#
D62#
D61#
D60#
D59#
D58#
D57#
D56#
D55#
D54#
D53#
D52#
D51#
D50#
D49#
D48#
D47#
D46#
D45#
D44#
D43#
D42#
D41#
D40#
D39#
D38#
D37#
D36#
D35#
D34#
V22
U21
V25
U23
U24
U26
T23
T22
T25
T26
R24
R25
P24
R21
N25
N26
M26
N23
M24
P21
N22
HD#52
HD#53
HD#51
HD#50
HD#49
HD#48
HD#47
HD#46
HD#45
HD#44
HD#43
HD#42
HD#41
HD#39
HD#40
HD#38
HD#37
HD#36
HD#35
HD#34
HD#33
HA#17
A18#
D33#
M23
HD#32
HA#16
A17#
D32#
H25
HD#31
HA#15
A16#
D31#
K23
HD#30
HA#14
A15#
D30#
J24
HD#29
HA#13
A14#
D29#
L22
HD#28
HA#12
A13#
D28#
M21
HD#27
HA#11
A12#
D27#
H24
HD#26
HA#10
A11#
D26#
G26
HD#25
HA#9
A10#
D25#
L21
HD#24
HA#8
A9#
D24#
D26
HD#23
HA#7
A8#
D23#
F26
HD#22
HA#6
A7#
D22#
E25
HD#21
HA#5
A6#
D21#
F24
HD#20
HA#4
A5#
D20#
F23
HD#19
HA#3
A4#
D19#
G23
HD#18
A3#
D18#
E24
HD#17
D17#
H22
HD#16
AE25A5A4
DBR
D16#
D15#
D14#
D25
J21
HD#15
HD#14
VCC_SENSE
VSS_SENSE
D13#
D12#
D23
C26
H21
HD#13
HD#12
HD#11
AD26
AC26
ITP_CLK1
D11#
D10#
G22
B25
HD#10
HD#9
ITP_CLK0
D9#
D8#
D7#
C24
C23
HD#7
HD#8
AE1
B24
HD#6
AE2
VID4#
D6#
D22
HD#5
AE3
VID3#
D5#
C21
HD#4
AE4
VID2#
D4#
A25
HD#3
AE5
VID1#
D3#
A23
HD#2
VID0#
GTLREF3
GTLREF2
GTLREF1
GTLREF0
TESTHI12
TESTHI11
TESTHI10
ADSTB1#
ADSTB0#
DSTBP3#
DSTBP2#
DSTBP1#
DSTBP0#
DSTBN3#
DSTBN2#
DSTBN1#
DSTBN0#
D2#
D1#
B22
B21
HD#0
HD#1
BPM5#
BPM4#
BPM3#
BPM2#
BPM1#
BPM0#
REQ4#
REQ3#
REQ2#
REQ1#
REQ0#
TESTHI9
TESTHI8
TESTHI7
TESTHI6
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI1
TESTHI0
BCLK1#
BCLK0#
RS2#
RS1#
RS0#
AP1#
AP0#
BR0#
COMP1
COMP0
DP3#
DP2#
DP1#
DP0#
LINT1
LINT0
D0#
BSEL0
AD6
AD5
VCC_SENS 27
VSS_SENS 27
VID4 27
VID3 27
VID2 27
VID1 27
VID0 27
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
BSEL1
BPM#5
BPM#4
BPM#3
BPM#2
BPM#1
BPM#0
HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0
R58 4.7K
R21 4.7K
R62 4.7K
R57 4.7K
CPUCLK#
CPUCLK
HRS#2
HRS#1
HRS#0
BREQ#0
R32 49.9RST
R64 49.9RST
HADSTB#1
HADSTB#0
HDSTB3
HDSTB2
HDSTB1
HDSTB0
HDSTB#3
HDSTB#2
HDSTB#1HD#60
HDSTB#0
LINT1
LINT0
VCORE
C491
0.1u
3 pcs placed on Top side
2 pcs placed on solder side
H_GTLREF1
C123
C122
220p
220p
H_GTLREF0
C73
C72
220p
220p
C492
0.1u
C148
1u
C16
1u
BPM#5 11
BPM#4 11
BPM#3 11
BPM#2 11
BPM#1 11
BPM#0 11
HREQ#4 5
HREQ#3 5
HREQ#2 5
HREQ#1 5
HREQ#0 5
CPUCLK# 4
HRS#2 5
HRS#1 5
HRS#0 5
BREQ#0 5,11
HADSTB#1 5
HADSTB#0 5
HDSTB3 5
HDSTB2 5
HDSTB1 5
HDSTB0 5
HDSTB#3 5
HDSTB#2 5
HDSTB#1 5
HDSTB#0 5
LINT1 11,14
LINT0 11,14
C493
0.1u
R59 49.9RST
R60
100RST
R12 49.9RST
R11
100RST
VCORE
C494
C495
1u-0805
1u-0805
VCORE
Layout Rule :
1 . Route H_GTLREF[0,1] with 15/10 mil at least.
2. Keep length of H_GTLREF[0,1] within 1 inch for each GTLREF pin.
3. Decouple the pin with 220pF as close to pin as possible.
4. Place 220p caps. within CPU cavity cornor.
Micro-Star Int'l Co., Ltd.
Title
FCPGA 478 Part 1
Size Document Number Rev
MS-9107 0A
Custom
5
4
3
2
Date: Sheet of
1
2 29Tuesday, July 17, 2001
5
4
3
2
1
VCORE
D D
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
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
VSS
VSS
VSS
VSS
VSS
D20
D21D3D24D6D8E1E11
VCC
VSS
VSS
D10
VSS
A11
VSS
A13
VSS
A15
VSS
A17
VSS
A19
VSS
A21
VSS
A24
VSS
A26
VSS
A3
VSS
A9
VSS
AA1
VSS
AA11
VSS
AA13
VSS
AA15
VSS
AA17
VSS
AA19
VSS
AA23
VSS
AA26
VSS
AA4
VSS
AA7
C C
B B
AB10
AB12
AB14
AB16
AB18
AB20
AB21
AB24
AC11
AC13
AC15
AC17
AC19
AC2
AC22
AC25
AC5
AC7
AC9
AD1
AD10
AD12
AD14
AD16
AD18
AD21
AD23
AD4
AD8
AE11
R23
R26
U22
U25
VSS
AA9
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AB3
VSS
AB6
VSS
AB8
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
P2
VSS
P22
VSS
P25
VSS
P5
VSS
R1
VSS
VSS
VSS
R4
VSS
T21
VSS
T24
VSS
T3
VSS
T6
VSS
U2
VSS
VSS
VSS
U5
VSS
V1
VSS
V23
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
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
VCC1.2
For NorthWood CPU Only
VCORE
VSS
VSS
VSS
U7B
PGA-S478-F02
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
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VCC-IOPLL
VCCA
VSSA
VSS
VSS
AD22
Y25
Y5
H_VSSA
F19
F9
C14
C16
C18
C20
C8
D11
D13
D15
D17
D19
D7
D9
E10
E12
E14
E16
E18
E20
E8
F11
F13
F15
F17
E26
E4
E7
E9
F10
F12
F14
F16
F18
F2
F22
F25
F5
F8
G21
G24
G3
G6
H1
H23
H26
H4
J2
J22
J25
J5
K21
K24
K3
K6
L1
L23
L26
L4
M2
M22
M25
M5
N21
N24
N3
N6
AE23
AD20
C149 22u-1206
C141 22u-1206
H_VCCIO
H_VCCA
B13
B15
B17
B19B7B9
C10
C12
AF4
AF3
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCVID
VCCVIDPRG
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
E13
E15
E17
E19
E23
V26V4W21
W24W3W6Y2Y22
R31 10
VCC3
C25
0.1u
U4
TPPM0125-SOT23-5-150mA
3
1 5
IN OUT
EN
PG
GND
4
2
FOR NORTHWOOD CPU ONLY
VCORE
C497
C498
C499
C496
10u-1206
10u-1206
10u-1206
10u-1206
C500
10u-1206
Layout rule : Place these Caps. on the Sourth side of the CPU.
VCORE
C509
10u-1206
C510
10u-1206
C511
10u-1206
C512
10u-1206
C508
10u-1206
Layout rule : Place these Caps. on the North side of the CPU.
VCORE
C520
10u-1206
C521
10u-1206
C522
10u-1206
C523
10u-1206
C524
10u-1206
Layout rule : Place these Caps. on the Bottom side of the CPU.
VCORE
C528
C529
C530
10u-1206
10u-1206
150u
C531
150u
Layout rule : Place these Caps. within CPU cavity.
VCORE
L13 4.7u-12061 2
L12 4.7u-12061 2
Layout Rule :
1. The length of H_VSSA should within 500 mils.
2. Route H_VCCIO, H_VCCA, H_VSSA wiht 15mil trace at least.
3. H_VCCA should be parallel and next to H_VSSA routing.
4. L should be close to C
C501
10u-1206
C513
10u-1206
C525
10u-1206
C532
150u
VCC1.2
+
EC8
10u
C502
10u-1206
C514
10u-1206
C526
10u-1206
C44
0.1u
C503
10u-1206
C515
10u-1206
C527
10u-1206
R30
47K
PWM_EN
C504
10u-1206
C516
10u-1206
C505
10u-1206
C517
10u-1206
PWM_EN 27
C506
10u-1206
C518
10u-1206
C507
10u-1206
C519
10u-1206
Layout rule : Each Cap. with 2 Ground vias.
A A
Micro-Star Int'l Co., Ltd.
Title
04-FCPGA 478 Part 2
Size Document Number Rev
MS-9107 0A
Custom
5
4
3
2
Date: Sheet of
1
3 29Wednesday, July 18, 2001
5
4
3
2
1
D D
C C
VCC2.5
B B
VCC3
VCC2.5
12
L25 80-0805
L23 80-0805
L24 80-0805
12
12
Y1
14M-32pf-HC49S-D
C539
22p
R247 1K
VCORE
C545
EC23
1u
10u
10u
C540
22p
C546
0.1u
EC21
10u
VCC2.5
DCLK_OUT6
C535
VDD3
C549
0.1u
0.1u
C537
0.1u
R237 4.7K
C536
0.01u
VDD25
C538
0.01u
VTTGD#
R241
X_4.7K
2
8
12
17
23
32
37
41
47
3
9
14
18
26
31
35
40
46
48
36
24
25
13
1
C533
C534
1u
0.1u
SMBDAT8,9,13,14
SMBCLK8,9,13,14
VRM_PWRGD19,25,27
VCC3
R245
4.7K
VTTGD#
C
B
Q32
2N3904S
E
C548
C547
0.1u
0.01u
C558
C559
0.1u
0.1u
R248 4.7K
R249 4.7K
SMBDAT8,9,13,14
SMBCLK8,9,13,14
DCLK_FB6
R252 22
C579
10p
U13
2
VCCREF
6
VCC48
16
VCCPCI
24
VCCAGP
38
VCCCPU
43
VCCCPU_CS
48
VCCAPIC
3
GNDREF
9
GND48
13
GNDPCI
20
GNDPCI
25
GNDAGP
36
GNDCPU
44
GNDCPU
47
GNDAPIC
4
X1
5
X2
29
SDATA
28
SCLK
30
RST
31
PCI_STP
32
CPU_STP
22
PD
33
VTT_PWRGD
37
IREF
CY28325/ICS950603AF/AG
R242
475RST
U14
VDD3.3/2.5
VDD3.3/2.5
VDD3.3/2.5
VDD3.3/2.5
VDD3.3/2.5
VDD2.5
VDD2.5
VDD2.5
VDD2.5
GND
GND
GND
GND
GND
GND
GND
GND
GND
SEL_DDR/-SDR
PWR_DWN
SDATA
SCLK
BUF_IN
FBOUT
ICS-ICS93718-SSOP48
DDR0T/SDRAM10
DDR0C/SDRAM11
DDR1C/SDRAM1
DDR2C/SDRAM3
DDR3C/SDRAM5
DDR4C/SDRAM7
DDR5C/SDRAM9
DDR1T/SDRAM0
DDR2T/SDRAM2
DDR3T/SDRAM4
DDR4T/SDRAM6
DDR5T/SDRAM8
DDR6T
DDR6C
DDR7T
DDR7C
DDR8T
DDR8C
DDR9T
DDR9C
DDR10T
DDR10C
DDR11T
DDR11C
REF1/FS4
48MHZ/FS3
24_48MHZ/FS2
APIC0
APIC1
PCI_F/FS0
PCI1/FS1
PCI2/MULT_SEL
CPU1
CPU1
CPU2
CPU2
HCLK
HCLK
4
DCLK2
DCLK#2
5
DCLK5
6
DCLK#5
7
DCLK8
10
DCLK#8
11
DCLK4
15
16
DCLK#4
DCLK7
19
DCLK#7
20
21
22
28
27
30
29
DCLK0
34
33
DCLK#0
DCLK3
39
DCLK#3
38
43
DCLK6
DCLK#6
42
DCLK1
45
DCLK#1
44
AGP0
AGP1
AGP2
PCI3
PCI4
PCI5
PCI6
PCI7
PCI8
FS4VDD3
1
FS3
7
FS2
8
46
45
23
26
27
10
FS0
FS1
11
MUL
12
14
RN62 22
15
17
18
19
21
40
39
35
34
42
41
DCLK#6
DCLK6
DCLK#1
DCLK1
DCLK8
DCLK#8
DCLK4
DCLK#4
DCLK2
DCLK#2
DCLK5
DCLK#5
DCLK#0
DCLK0
DCLK#3
DCLK3
DCLK#7
DCLK7
R219 22
R220 22
R221 22
R222 22
R223 22
R224 22
R225 22EC22
R228 22
7 8
5 6
3 4
1 2
R231 22
R233 33
R235 33
R238 33
R239 33
R240 49.9RST
R243 49.9RST
R244 X_49.9RST
R246 X_49.9RST
RN63 10
7 8
5 6
3 4
1 2
RN64 10
7 8
5 6
3 4
1 2
RN65 10
7 8
5 6
3 4
1 2
RN66 10
7 8
5 6
3 4
1 2
R250 10
R251 10
SB14MHZ
SIO_48MHZ
USBCLK
SBCLK66
NBCLK66
AGPCLK
SBPCLK
LPCPCLK
PCLK1
PCLK2
PCLK3
LANPCLK
XPCLK
CPUCLK
CPUCLK#
NBHCLK
NBHCLK#
CPUCLK
CPUCLK#
NBHCLK
NBHCLK#
MDCLK#6
MDCLK6
MDCLK#1
MDCLK1
MDCLK8
MDCLK#8
MDCLK4
MDCLK#4
MDCLK2
MDCLK#2
MDCLK5
MDCLK#5
MDCLK#0
MDCLK0
MDCLK#3
MDCLK3
MDCLK#7
MDCLK7
SB14MHZ 14
SIO_48MHZ 23
USBCLK 12
SBCLK66 14
NBCLK66 7
AGPCLK 11
SBPCLK 12
LPCPCLK 23
PCLK1 16
PCLK2 16
PCLK3 17
LANPCLK 18
XPCLK 17
CPUCLK 2
CPUCLK# 2
NBHCLK 5
NBHCLK# 5
MDCLK#6 9
MDCLK6 9
MDCLK#1 8
MDCLK1 8
MDCLK8 9
MDCLK#8 9
MDCLK4 8
MDCLK#4 8
MDCLK2 8
MDCLK#2 8
MDCLK5 8
MDCLK#5 8
MDCLK#0 8
MDCLK0 8
MDCLK#3 8
MDCLK3 8
MDCLK#7 9
MDCLK7 9
R226 10K
FS0
R227 10K
MUL
R229 10K
MUL
R230 X_10K
FS1
R232 10K
FS3
R234 10K
FS2
R236 10K
System Freq fixed on 100 MHz
MDCLK0
C541 10p
MDCLK#0
C543 10p
MDCLK1
C550 10p
MDCLK#1
C552 10p
MDCLK2
C554 10p
MDCLK#2
C556 10p
MDCLK3
C560 10p
MDCLK#3
C562 10p
MDCLK4
C564 10p
MDCLK#4
C566 10p
MDCLK5
C567 10p
MDCLK#5
C568 10p
MDCLK6
C569 10p
MDCLK#6
C571 10p
MDCLK7
C573 10p
MDCLK#7
C575 10p
MDCLK8
C577 10p
MDCLK#8
C578 10p
VDD3FS4
SB14MHZ
SIO_48MHZ
USBCLK
NBCLK66
AGPCLK
SBCLK66
SBPCLK
LPCPCLK
XPCLK
PCLK1
PCLK2
PCLK3
LANPCLK
CPUCLK
CPUCLK#
NBHCLK
NBHCLK#
VDD3
C542 10p
C544 10p
C551 10p
C553 10p
C555 10p
C557 10p
C561 10p
C563 10p
C565 10p
CN1 10p
7 8
5 6
3 4
1 2
C570 10p
C572 10p
C574 10p
C576 10p
A A
Micro-Star Int'l Co., Ltd.
Title
09-Clock & DIMM buffer
Size Document Number Rev
MS-9107 0A
Custom
5
4
3
2
Date: Sheet of
1
4 29Friday, April 17, 1998
5
4
VCORE
3
2
1
GND
AC28
GND
K10
GND
GND
M18
VIA-VT8753
GND
GND
N18
P18
R18
U11A
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
HDSTB0
HDSTB0
HDSTB1
HDSTB1
HDSTB2
HDSTB2
HDSTB3
HDSTB3
VSSTT
VSSTT
GND
GND
GND
GND
J28
F29
J27
F26
E28
H25
J26
E29
J29
F27
H29
F28
E27
D29
G25
H26
A25
D27
A26
B25
C28
D25
A28
B29
D28
C27
C26
A29
C24
B26
D23
C29
A23
B24
E22
A21
A24
D22
C23
B23
A22
C20
E21
B21
A20
B20
B19
A19
A18
B18
C19
C18
E18
E17
D17
B15
A16
E15
A15
C15
D14
A14
A17
B14
G28
G29
A27
B27
D20
E20
C17
B17
P24
E19
T18
U18
V18
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
HDSTB0
HDSTB#0
HDSTB1
HDSTB#1
HDSTB2
HDSTB#2
HDSTB3
HDSTB#3
HD#[0..63]
HDSTB0 2
HDSTB#0 2
HDSTB1 2
HDSTB#1 2
HDSTB2 2
HDSTB#2 2
HDSTB3 2
HDSTB#3 2
HD#[0..63] 2
VCORE
C227
C231
1u-0805
1u-0805
2 pcs on Top side
2 pcs on solder side
These capacitance must be closed NB
C6
E6
C7
E7
K11
C13
FPD0
B13
D13
D12
C12
D11
D10
C10
FPD1
A13
FPD2
FPD3
E13
FPD4
FPD5
FPD6
A12
FPD7
B12
FPD8
E12
FPD9
B11
FPD10
A11
FPD11
E10
GPO0
GPOUT
A10
FPDDET
B10
FPDDEN
FPDHS
FPDVS
E11
FPDCLK
PLLVDD
GND
C11
PLLVDD
GND
F8
F12
GND
DACVDD
DACVDD
GND
GND
GND
GND
GND
F13
M13
N13
P13
R13
T13
C220
1u-0805
K13
K12
VCC5
VCC5
GND
GND
U13
V13
VCC5
GND
M14
GND
N14
C476
1u-0805
GND
GND
P14
R14
U11D
VIA-VT8753
RSET
HSYNC
VSYNC
BISTIN
SPCLK0
SPCLK1
SPD0
SPD1
DSOCLKI
DSOCLKO
PLLGND
PLLGND
DACGND
DACGND
GND
GND
GND
T14
U14
V14
C479
1u-0805
AR
AG
AB
XIN
INTA
GND
C477
1u-0805
B6
A5
B5
A6
B8
A8
A7
A9
B9
C9
E9
D9
E8
C8
D8
B7
D7
C5
D6
D D
HA#[3..31]2
C C
B B
A A
VCORE
R122
49.9RST
R119
100RST
C222
0.1u
VCORE
HA#[3..31]
GTLREF_NB
C472
C480
0.1u
0.1u
R253 20RST
R123 301RST
HA#3
N29
HA#4
R27
HA#5
R26
HA#6
R29
N28
HA#7
HA#8
T29
HA#9
T27
HA#10
V25
HA#11
R28
U28
HA#12
HA#13
U29
HA#14
V26
HA#15
T28
HA#16
U26
V29
HA#17
HA#18
V28
HA#19
V27
HA#20
AA28
HA#21
AA27
W28
HA#22
HA#23
AA25
HA#24
W29
HA#25
W27
HA#26
AA26
AB29
HA#27
HA#28
AA29
HA#29
Y29
HA#30
Y26
HA#31
AB28
AC27
AB27
HADSTB#0
HADSTB#02
HADSTB#12
HADS#2
HBNR#2
HBPRI#2
BREQ#02,11
HDBSY#2
HDEFER#2
HDRDY#2
HIT#2
HITM#2
HLOCK#2
HTRDY#2
HREQ#02
HREQ#12
HREQ#22
HREQ#32
HREQ#42
HRS#02
HRS#12
HRS#22
HDBI#02
HDBI#12
HDBI#22
HDBI#32
CPURST#2,11
NBHCLK4
NBHCLK#4
C473
1u-0805
R126
150RST
HADSTB#1
HADS#
HBNR#
HBPRI#
BREQ#0
HDBSY#
HDEFER#
HDRDY#
HIT#
HITM#
HLOCK#
HTRDY#
HREQ#0
HREQ#1
HREQ#2
HREQ#3
HREQ#4
HRS#0
HRS#1
HRS#2
HDBI#0
HDBI#1
HDBI#2
HDBI#3
CPURST#
NBHCLK
NBHCLK#
C471
1u-0805
C470
0.1u
M29
M27
M28
M26
R25
N27
G27
C25
D16
N25
M25
R24
G24
T25
Y27
P25
L29
L26
K25
L27
J25
L25
P27
P29
P26
K28
K29
K27
B22
E14
V24
F24
F22
F19
F16
L24
F25
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
HA32
HA33
HADSTB0
HADSTB1
ADS
BNR
BPRI
BREQ0
DBSY
DEFFER
DRDY
HIT
HITM
HLOCK
HTRDY
HREQ0
HREQ1
HREQ2
HREQ3
HREQ4
RS0
RS1
RS2
DBI0
DBI1
DBI2
DBI3
CPURST
HCLK
HCLK
HAVREF0
HAVREF1
HDVREF0
HDVREF1
HDVREF2
HDVREF3
GTLREF
HRCOMP
HCOMPVREF
GND
GND
GND
GND
B16
B28
C14
C16
E16
E23
K14
K15
F17
F18
K16
K17
F23
K18
K19
K20
L20
M20
N20
P20
R20
T20
U20
K24
T24
U24
Y25
AA24
AB24
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
E24
E25
E26
G26
H27
H28
D26
D24
D21
C21
C22
D15
D18
D19
GND
GND
GND
GND
GND
K26
L28
P28
N26
T26
U25
U27
W26
Y28
AB25
AB26
AC26
Micro-Star Int'l Co., Ltd.
Title
P4X266 Part 1 & 4
Size Document Number Rev
MS-9107 0A
Custom
5
4
3
2
Date: Sheet of
1
5 29Wednesday, July 18, 2001
5
4
3
2
1
VDIMM
RN3 10
7 8
5 6
3 4
1 2
RN67 10
7 8
5 6
3 4
1 2
RN8 10
7 8
5 6
3 4
1 2
RN70 10
7 8
5 6
3 4
1 2
RN14 10
7 8
5 6
3 4
1 2
RN22 10
7 8
5 6
3 4
1 2
RN72 10
7 8
5 6
3 4
1 2
RN30 10
7 8
5 6
3 4
1 2
RN74 10
7 8
5 6
3 4
1 2
RN42 10
7 8
5 6
3 4
1 2
VDIMM
DDRMD1
DDRMD4
DDRMD5
DDRMD0
DDRMD7
DDRMD6
DDRMD2
DDRDQS#0
DDRMD12
DDRMD9
DDRMD8
DDRMD3
DDRMD14
DDRMD10
DDRDQS#1
DDRMD13
DDRMD18
DDRDQS#2
DDRMD21
DDRMD16
DDRDQS#3
DDRMD29
DDRMD28
DDRMD25
DDRMD31
DDRMD27
DDRMD26
DDRMD30
DDRMECC1
DDRMECC5
DDRMECC0
DDRMECC4
DDRMD24
DDRMD22
DDRMD23
DDRMD19
DDRMD46
DDRMD42
DDRDQS#5
DDRMD41
C580
C581
C582
1u-0805
1u-0805
0.1u
C583
0.1u
These capacitance must be closed NB
4 pcs placed on Top side
4 pcs placed on solder side
NBMECC7
NBMECC6
NBMECC3
NBMECC2
NBMD33
NBMD37
NBMD36
NBMD32
NBMD45
NBMD44
NBMD40
NBMD39
NBMD35
NBMD38
NBMD34
NBDQS#4
NBMD52
NBMD48
NBMD47
NBMD43
NBMD55
NBDQS#6
NBMD50
NBMD53
NBDQS#7
NBMD60
NBMD57
NBMD56
NBMD59
NBMD63
NBMD58
NBMD62
NBMD17
NBMD20
NBMD11
NBMD15
NBMD61
NBMD51
NBMD54
NBMD49
DDRDQS#[7..0]
DDRMECC[7..0]
DDRMD[63..0]
VDIMM
U11B
AC29
AD27
AD26
AG29
AD29
AD28
AE27
AF29
AG28
AG27
AG25
AH26
AH29
AJ29
AJ27
AG26
AJ25
AF24
AF23
AH23
AJ26
AG24
AG23
AJ23
AH21
AF20
AJ19
AG18
AJ21
AG20
AF18
AH18
AH11
AG10
AG9
AG11
AJ10
AG8
AG6
AG5
AH3
AG4
AG2
AG3
AG1
AD1
AC5
AD2
AD5
AF15
AF14
AH14
AG13
AH15
AJ15
AJ13
AE13
AE28
AH27
AJ24
AJ20
AH5
AD4
AJ14
AJ8
AF9
AE7
AF5
AJ6
AF6
AJ4
AJ3
AF1
AJ2
AF4
AE3
AE1
AF3
AE2
AJ9
AJ1
VIA-VT8753
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
MD32
MD33
MD34
MD35
MD36
MD37
MD38
MD39
MD40
MD41
MD42
MD43
MD44
MD45
MD46
MD47
MD48
MD49
MD50
MD51
MD52
MD53
MD54
MD55
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63
MECC0/CKE0
MECC1/CKE1
MECC2/CKE2
MECC3/CKE3
MECC4/CKE4
MECC5/CKE5
MECC6/CKE6
MECC7/CKE7
DQM0/CKE0
DQM1/CKE1
DQM2/CKE2
DQM3/CKE3
DQM4/CKE4
DQM5/CKE5
DQM6/CKE6
DQM7/CKE7
DQM8
NBMD0
D D
C C
B B
A A
NBMD1
NBMD2
NBMD3
NBMD4
NBMD5
NBMD6
NBMD7
NBMD8
NBMD9
NBMD10
NBMD11
NBMD12
NBMD13
NBMD14
NBMD15
NBMD16
NBMD17
NBMD18
NBMD19
NBMD20
NBMD21
NBMD22
NBMD23
NBMD24
NBMD25
NBMD26
NBMD27
NBMD28
NBMD29
NBMD30
NBMD31
NBMD32
NBMD33
NBMD34
NBMD35
NBMD36
NBMD37
NBMD38
NBMD39
NBMD40
NBMD41
NBMD42
NBMD43
NBMD44
NBMD45
NBMD46
NBMD47
NBMD48
NBMD49
NBMD50
NBMD51
NBMD52
NBMD53
NBMD54
NBMD55
NBMD56
NBMD57
NBMD58
NBMD59
NBMD60
NBMD61
NBMD62
NBMD63
NBMECC0
NBMECC1
NBMECC2
NBMECC3
NBMECC4
NBMECC5
NBMECC6
NBMECC7
CKE0
CKE08
CKE1
CKE18
CKE2
CKE28
CKE3
CKE38
CKE4
CKE49
CKE5
CKE59
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
Y18
Y19
Y20
AA9
AA10
AA11
AA12
AA13
AA14
AA15
AA16
AA17
AA18
AA19
VCCM
GND
AH19
VCCM
GND
AH22
VCCM
GND
AH25
VCCM
GND
AH28
VCCM
GND
M17
VCCM
GND
N17
AA20
VCCM
GND
P17
VCCM
GND
V20
VCCM
DQS0/CKE0
DQS1/CKE1
DQS2/CKE2
DQS3/CKE3
DQS4/CKE4
DQS5/CKE5
DQS6/CKE6
DQS7/CKE7
RESERVED0
RESERVED1
GND
GND
R17
T17
U17
MAA10
MAA11
MAA12
MAA13
MAA14
MAB10
MAB11
MAB12
MAB13
MAB14
SRASA
SRASB
SCASA
SCASB
MCLKF
MVREF0
MVREF1
MVREF2
MVREF3
GND
GND
V17
MAA0
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
MAA8
MAA9
MAB0
MAB1
MAB2
MAB3
MAB4
MAB5
MAB6
MAB7
MAB8
MAB9
SWEA
SWEB
CS0
CS1
CS2
CS3
CS4
CS5
CS6
CS7
DQS8
MCLK
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
AF12
AE16
AJ17
AG17
AF17
AE21
AE20
AE22
AG22
AF26
AH12
AJ7
AG12
AE25
AJ22
AJ12
AG15
AJ16
AH17
AJ18
AF21
AG19
AE24
AE23
AF27
AE11
AH8
AJ11
AE26
AG21
AG16
AD19
AE10
AD16
AE14
AD17
AE9
AF8
AH6
AG7
AE12
AF11
AE5
AE6
AE29
AJ28
AH24
AH20
AH9
AJ5
AH1
AD3
AG14
AD25
AC25
AD23
AD18
AD12
AD7
AD8
AE8
M16
N16
P16
R16
T16
U16
V16
M15
N15
P15
R15
T15
U15
V15
MAA0
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
MAA8
MAA9
MAA10
MAA11
MAA12
MAA13
MAA14
MAB0
MAB1
MAB2
MAB3
MAB4
MAB5
MAB6
MAB7
MAB8
MAB9
MAB10
MAB11
MAB12
MAB13
MAB14
SRAS#A
SRAS#B
SCAS#A
SCAS#B
SWE#A
SWE#B
CS#0
CS#1
CS#2
CS#3
CS#4
CS#5
NBDQS#0
NBDQS#1
NBDQS#2
NBDQS#3
NBDQS#4
NBDQS#5
NBDQS#6
NBDQS#7
R94 22
Each pin placed one capacitance
MAA[14..0]
MAB[14..0]
SRAS#A 8,9
SRAS#B 8
SCAS#A 8,9
SCAS#B 8
SWE#A 8,9
SWE#B 8
CS#0 8
CS#1 8
CS#2 8
CS#3 8
CS#4 9
CS#5 9
C188
0.1u
DCLK_FB
DCLK_OUT
DIMMREF_NB
C240
1u
DCLK_OUT
MAA[14..0] 8,9
MAB[14..0] 8
DCLK_FB 4
DCLK_OUT 4
C223
0.1u
C211 5p
W10
W20
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
AF25
GND
AF28
GND
VCCM
GND
GND
GND
GND
GND
AH2
AH4
AH7
AH10
AH13
AH16
VCCM
VCCM
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
AC2
AC6
AD6
AE4
AE17
AE18
AE19
AF2
AF7
AF10
AF13
AF16
AF19
AF22
R113 1KST
R108
1KST
NBMD1
NBMD4
NBMD5
NBMD0
NBMD7
NBMD6
NBMD2
NBDQS#0
NBMD12
NBMD9
NBMD8
NBMD3
NBMD14
NBMD10
NBDQS#1
NBMD13
NBMD18
NBDQS#2
NBMD21
NBMD16
NBDQS#3
NBMD29
NBMD28
NBMD25
NBMD31
NBMD27
NBMD26
NBMD30
NBMECC1
NBMECC5
NBMECC0
NBMECC4
NBMD24
NBMD22
NBMD23
NBMD19
NBMD46
NBMD42
NBDQS#5
NBMD41
C584
0.1u
RN34 10
7 8
5 6
3 4
1 2
RN68 10
7 8
5 6
3 4
1 2
RN69 10
7 8
5 6
3 4
1 2
RN38 10
7 8
5 6
3 4
1 2
RN43 10
7 8
5 6
3 4
1 2
RN71 10
7 8
5 6
3 4
1 2
RN73 10
7 8
5 6
3 4
1 2
RN57 10
7 8
5 6
3 4
1 2
RN12 10
7 8
5 6
3 4
1 2
RN50 10
7 8
5 6
3 4
1 2
DDRDQS#[7..0] 8,9,10
DDRMECC[7..0] 8,10
DDRMD[63..0] 8,9,10
C585
C586
0.1u
0.1u
DDRMECC7
DDRMECC6
DDRMECC3
DDRMECC2
DDRMD33
DDRMD37
DDRMD36
DDRMD32
DDRMD45
DDRMD44
DDRMD40
DDRMD39
DDRMD35
DDRMD38
DDRMD34
DDRDQS#4
DDRMD52
DDRMD48
DDRMD47
DDRMD43
DDRMD55
DDRDQS#6
DDRMD50
DDRMD53
DDRDQS#7
DDRMD60
DDRMD57
DDRMD56
DDRMD59
DDRMD63
DDRMD58
DDRMD62
DDRMD17
DDRMD20
DDRMD11
DDRMD15
DDRMD61
DDRMD51
DDRMD54
DDRMD49
Micro-Star Int'l Co., Ltd.
Title
P4X266 Part 2
Size Document Number Rev
MS-9107 0A
Custom
5
4
3
2
Date: Sheet of
1
6 29Tuesday, July 17, 2001
5
4
3
VDDQ
2
1
U11C
U10
H24
W24
AD9
AD10
AD11
AD13
AD14
AD20
AD21
AD22
AC4
W25
AC3
AC1
N24
AD24
AE15
M24
AC24
AD15
W5
W3
AB3
W1
AA5
W2
AB1
AB2
V5
AA4
Y3
AA1
AA3
Y1
AA2
Y5
AB4
U9
V9
V10
W9
Y9
F9
F10
F11
F14
F15
F20
F21
H6
J6
J24
N6
P6
W6
Y6
Y24
AA6
AB5
VIA-VT8753
VD0
VD1
VD2
VD3
VD4
VD5
VD6
VD7
VBE
UPSTB
UPSTB
DNSTB
DNSTB
UPCMD
DNCMD
VLREF
VCOMPP
VCCVK
VCCVL
VCCVL
VCCVL
VCCVL
VCCVL
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
VSUS25
SUST
TESTIN
RESETX
PWROK
AVCC1
AVCC2
AVCC3
AGND1
AGND2
AGND3
GND
B2
B4
GND
C4
D D
VLINK_D[7..0]14
R160 2KST
VCC2.5
R159
L18
600-0805
C238
1000p
L17
600-0805
1.13K
VDIMM
C237
1u
C C
B B
VCC2.5
L21
600-0805
AVDD2
C269
C270
1000p
1u
L22
A A
600-0805
VLINK_D[7..0]
C267
0.1u
VCC2.5
C484
C490
0.1u-0805
1u-0805
SUST#13
VCC2.5
CHIP_RST#12,18,23
PWROK_NB#13
L16 600-0805
AVDD1
AGND1AGND2
VBE#014
UPSTB14
UPSTB#14
DNSTB14
DNSTB#14
UPCMD14
DNCMD14
R161
825-0805
R254 4.7K
C214
0.1u
SUST#
VLINK_D0
VLINK_D1
VLINK_D2
VLINK_D3
VLINK_D4
VLINK_D5
VLINK_D6
VLINK_D7
VBE#0
AVDD1
AVDD2
AVDD3
AGND1
AGND2
L10M6M9
M10N9N10P9P10R9R10T6T9U6V6
K9L6L9
K6
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
GND
GND
GND
GND
GND
GND
VCCAGP
GND
VCCAGP
VCCAGP
VCCAGP
GND
GND
GND
GND
GND
GND
D5E2F4F6F7H2J4L2M4P2R4U2V4W4Y2
VCCAGP
VCCAGP
GND
GND
VCCAGP
VCCAGP
GND
GND
Y4
VCCAGP
VCCAGP
M12
T10
VCCAGP
VCCAGP
GND
GND
N12
P12
A4
VCCAGP
GPAR/GCKRUN
GND
GND
GND
U12
T12
R12
VCCQQ
AGP8XDET
AGPVREF0
AGPVREF1
GND
GND
V12
AB6
GD10
GD11
GD12
GD13
GD14
GD15
GD16
GD17
GD18
GD19
GD20
GD21
GD22
GD23
GD24
GD25
GD26
GD27
GD28
GD29
GD30
GD31
GBE0
GBE1
GBE2
GBE3
GFRAM
GIRDY
GTRDY
GDSEL
GSTOP
GPIPE
GRBF
GWBF
GREQ
GGNT
DBIH
GDS0
GDS0
GDS1
GDS1
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
GCLK
GCOMP0
GCOMP1
GNDQQ
GND
GD0
GD1
GD2
GD3
GD4
GD5
GD6
GD7
GD8
GD9
DBIL
GAD0
V2
GAD1
V3
U1
GAD2
GAD3
V1
GAD4
T3
GAD5
U3
GAD6
T1
T2
GAD7
GAD8
R3
GAD9
R2
GAD10
P1
GAD11
P3
P4
GAD12
GAD13
N5
GAD14
N1
GAD15
N2
GAD16
M3
L3
GAD17
GAD18
L1
GAD19
K2
GAD20
K3
GAD21
K1
K4
GAD22
GAD23
J1
GAD24
H1
GAD25
H3
GAD26
G1
G2
GAD27
GAD28
H4
GAD29
G3
GAD30
G4
GAD31
F1
GC/BE#0
R1
GC/BE#1
N3
GC/BE#2
M2
GC/BE#3
K5
GFRAME#
L4
GIRDY#
M1
GTRDY#
P5
GDEVSEL#
N4
R5
GSTOP#
GPAR
U4
PIPE#
G5
RBF#
H5
WBF#
L5
C1
GREQ#
GGNT#
B1
DBIH
F2
DBIL
M5
A1
8X_DET
AGPST0
E5
ST0
ST1
ST2
SBS
SBS
F5
J5
D2
D1
T4
T5
J3
J2
C3
C2
E4
D4
D3
E1
E3
F3
R6
G6
U5
A2
B3
A3
AGPST1
AGPST2
R151 10
R150 10
R154 10
R155 10
R152 10
R153 10
PSBA0
PSBA1
PSBA2
PSBA3
PSBA4
PSBA5
PSBA6
PSBA7
R142 60.4RST
R140 60.4RST
GAD[0..31]
GC/BE#[0..3]
GFRAME# 11
GIRDY# 11
GTRDY# 11
GDEVSEL# 11
GSTOP# 11
GPAR 11
PIPE# 11
RBF# 11
WBF# 11
GREQ# 11
GGNT# 11
DBIH 11
DBIL 11
8X_DET 11
AGPST0 11
AGPST1 11
AGPST2 11
SBSTB
SBSTB#
ADSTB0
ADSTB#0
ADSTB1
ADSTB#1
NBCLK66 4
GAD[0..31] 11
GC/BE#[0..3] 11
SBSTB 11
SBSTB# 11
ADSTB0 11
ADSTB#0 11
ADSTB1 11
ADSTB#1 11
VDDQ
C242
0.1u
PSBA0
PSBA1
PSBA2
PSBA3
PSBA4
PSBA6
PSBA5
PSBA7
VDDQ
For Top side
C587
C588
1u-0805
1u-0805
VDDQ
For solder side
C592
C591
1u-0805
1u-0805
These capacitance must be closed NB
RN59 10
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
RN60 10
C595
C596
0.1u
0.1u
C600
C601
0.1u
0.1u
VREF4X_IN 11
C262
0.1u
SBA0
SBA1
SBA2
SBA3
SBA4
SBA6
SBA5
SBA7
C597
0.1u
C602
0.1u
C589
0.1u
C593
0.1u
C598
0.1u
C603
0.1u
C590
0.1u
C594
0.1u
SBA[0..7]
C599
0.1u
SBA[0..7] 11
VCC2.5
Micro-Star Int'l Co., Ltd.
Title
P4X266 Part 3
Size Document Number Rev
MS-9107 0A
Custom
5
4
3
2
Date: Sheet of
1
7 29Wednesday, July 18, 2001
5
4
3
2
1
D D
MAA[14..0]6,9
C C
DDRDQS#[7..0]6,9,10
B B
A0
DDR_RST#9
VDIMM
VDD
GND
DIMM1
120
148
168
VDD
VDD
VDD
VDD
VDD
VDD
2
DDRMD5
D0
DDRMD1
4
D1
DDRMD6
6
D2
DDRMD3
8
D3
DDRMD0
94
D4
95
DDRMD4
D5
DDRMD2
98
D6
DDRMD7
99
D7
DDRMD8
12
D8
DDRMD9
13
D9
19
DDRMD15
D10
DDRMD11
20
D11
DDRMD12
105
D12
DDRMD13
106
D13
DDRMD10
109
D14
110
DDRMD14
D15
DDRMD17
23
D16
DDRMD16
24
D17
DDRMD18
28
D18
DDRMD22
31
D19
114
DDRMD20
D20
DDRMD21
117
D21
DDRMD19
121
D22
DDRMD23
123
D23
DDRMD24
33
D24
35
DDRMD29
D25
DDRMD26
39
D26
DDRMD27
40
D27
DDRMD25
126
D28
DDRMD28
127
D29
131
DDRMD30
D30
DDRMD31
133
D31
DDRMD32
53
D32
DDRMD33
55
D33
DDRMD34
57
D34
60
DDRMD39
D35
DDRMD36
146
D36
DDRMD37
147
D37
DDRMD38
150
D38
DDRMD35
151
D39
61
DDRMD44
D40
DDRMD41
64
D41
DDRMD42
68
D42
DDRMD43
69
D43
DDRMD40
153
D44
155
DDRMD45
D45
DDRMD46
161
D46
DDRMD47
162
D47
DDRMD48
72
D48
DDRMD53
73
D49
79
DDRMD49
D50
DDRMD51
80
D51
DDRMD52
165
D52
DDRMD50
166
D53
DDRMD55
170
D54
171
DDRMD54
D55
DDRMD57
83
D56
DDRMD60
84
D57
DDRMD58
87
D58
DDRMD63
88
D59
174
DDRMD61
D60
DDRMD56
175
D61
DDRMD62
178
D62
DDRMD59
179
D63
DDRMECC0
44
CB0
DDRMECC1
45
CB1
DDRMECC2
49
CB2
DDRMECC3
51
CB3
DDRMECC4
134
CB4
DDRMECC5
135
CB5
DDRMECC6
142
CB6
DDRMECC7
144
CB7
GND
GND
GND
GND
GND
DIMM-D184-BK
139
145
152
160
176
WP#
90
WP
DDRMD[63..0]
WP# 9
DDRMD[63..0] 6,9,10
DDRMECC[7..0] 6,10
DIMMREF9
MAB[14..0]6
A2
DIMMREFDIMMREF
15223054627796
104
112
128
136
143
156
164
172
180738467085108
VDD
48
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
VDDQ
GND
MAA0
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
MAA8
MAA9
MAA10
MAA13
MAA14
MAA11
MAA12
CS#06
CS#16
SWE#A
SWE#A6,9
SCAS#A
SCAS#A6,9
SRAS#A
SRAS#A6,9
CKE0
CKE06
CKE1
CKE16
MDCLK04
MDCLK#04
MDCLK14
MDCLK#14
MDCLK24
MDCLK#24
DDRDQS#0
DDRDQS#1
DDRDQS#2
DDRDQS#3
DDRDQS#4
DDRDQS#5
DDRDQS#6
DDRDQS#7
SMBDAT
SMBDAT4,9,13,14
SMBCLK
SMBCLK4,9,13,14
DIMMREF
R255 10K R256 10K
VCC3
DDR_RST#
C604
0.1u
CS#0
CS#1
C605
0.1u
A0
43
A1
41
A2
130
A3
37
A4
32
A5
125
A6
29
A7
122
A8
27
A9
141
A10
118
A11
115
A12
103
A13
59
BA0
52
BA1
113
BA2
157
CS0
158
CS1
71
NC/CS2
163
NC/CS3
97
DQM0
107
DQM1
119
DQM2
129
DQM3
149
DQM4
159
DQM5
169
DQM6
177
DQM7
140
DQM8
63
WE
65
CAS
154
RAS
21
CKE0
111
CKE1
16
CK0/DNU
17
CK0/DNU
137
CK1
138
CK1
76
CK2/DNU
75
CK2/DNU
5
DQS0
14
DQS1
25
DQS2
36
DQS3
56
DQS4
67
DQS5
78
DQS6
86
DQS7
47
DQS8
91
SDA
92
SCL
181
SA0
182
SA1
183
SA2
1
VREF
82
VDDID
184
VDDSPD
9
NC
10
NC
101
NC
102
NC
173
NC
167
NC/FETEN
GND
3111826344250586674818993
VDDQ
GND
VDDQ
GND
VDDQ
GND
VDDQ
GND
VDDQ
GND
100
GND
VDD
GND
GND
116
124
132
DDR_RST#9
VDIMM
VDD
GND
DIMM2
120
148
168
VDD
VDD
VDD
VDD
VDD
VDD
2
DDRMD5
D0
DDRMD1
4
D1
DDRMD6
6
D2
DDRMD3
8
D3
DDRMD0
94
D4
95
DDRMD4
D5
DDRMD2
98
D6
DDRMD7
99
D7
DDRMD8
12
D8
DDRMD9
13
D9
19
DDRMD15
D10
DDRMD11
20
D11
DDRMD12
105
D12
DDRMD13
106
D13
DDRMD10
109
D14
110
DDRMD14
D15
DDRMD17
23
D16
DDRMD16
24
D17
DDRMD18
28
D18
DDRMD22
31
D19
114
DDRMD20
D20
DDRMD21
117
D21
DDRMD19
121
D22
DDRMD23
123
D23
DDRMD24
33
D24
35
DDRMD29
D25
DDRMD26
39
D26
DDRMD27
40
D27
DDRMD25
126
D28
DDRMD28
127
D29
131
DDRMD30
D30
DDRMD31
133
D31
DDRMD32
53
D32
DDRMD33
55
D33
DDRMD34
57
D34
60
DDRMD39
D35
DDRMD36
146
D36
DDRMD37
147
D37
DDRMD38
150
D38
DDRMD35
151
D39
61
DDRMD44
D40
DDRMD41
64
D41
DDRMD42
68
D42
DDRMD43
69
D43
DDRMD40
153
D44
155
DDRMD45
D45
DDRMD46
161
D46
DDRMD47
162
D47
DDRMD48
72
D48
DDRMD53
73
D49
79
DDRMD49
D50
DDRMD51
80
D51
DDRMD52
165
D52
DDRMD50
166
D53
DDRMD55
170
D54
171
DDRMD54
D55
DDRMD57
83
D56
DDRMD60
84
D57
DDRMD58
87
D58
DDRMD63
88
D59
174
DDRMD61
D60
DDRMD56
175
D61
DDRMD62
178
D62
DDRMD59
179
D63
DDRMECC0
44
CB0
DDRMECC1
45
CB1
DDRMECC2
49
CB2
DDRMECC3
51
CB3
DDRMECC4
134
CB4
DDRMECC5
135
CB5
DDRMECC6
142
CB6
DDRMECC7
144
CB7
GND
GND
GND
GND
GND
DIMM-D184-BK
139
145
152
160
176
WP#
90
WP
15223054627796
48
MAB0
MAB1
MAB2
MAB3
MAB4
MAB5
MAB6
MAB7
MAB8
MAB9
MAB10
MAB13
MAB14
MAB11
MAB12
CS#2
CS#26
CS#3
CS#36
SWE#B
SWE#B6
SCAS#B
SCAS#B6
SRAS#B
SRAS#B6
CKE2
CKE26
CKE3
CKE36
MDCLK34
MDCLK#34
MDCLK44
MDCLK#44
MDCLK54
MDCLK#54
DDRDQS#0
DDRDQS#1
DDRDQS#2
DDRDQS#3
DDRDQS#4
DDRDQS#5
DDRDQS#6
DDRDQS#7
SMBDAT
SMBDAT4,9,13,14
SMBCLK
SMBCLK4,9,13,14
VCC3
DIMMREF
VCC3
DDR_RST#
C606
0.1u
C607
0.1u
A0
43
A1
41
A2
130
A3
37
A4
32
A5
125
A6
29
A7
122
A8
27
A9
141
A10
118
A11
115
A12
103
A13
59
BA0
52
BA1
113
BA2
157
CS0
158
CS1
71
NC/CS2
163
NC/CS3
97
DQM0
107
DQM1
119
DQM2
129
DQM3
149
DQM4
159
DQM5
169
DQM6
177
DQM7
140
DQM8
63
WE
65
CAS
154
RAS
21
CKE0
111
CKE1
16
CK0/DNU
17
CK0/DNU
137
CK1
138
CK1
76
CK2/DNU
75
CK2/DNU
5
DQS0
14
DQS1
25
DQS2
36
DQS3
56
DQS4
67
DQS5
78
DQS6
86
DQS7
47
DQS8
91
SDA
92
SCL
181
SA0
182
SA1
183
SA2
1
VREF
82
VDDID
184
VDDSPD
9
NC
10
NC
101
NC
102
NC
173
NC
167
NC/FETEN
104
112
128
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
GND
3111826344250586674818993
136
143
VDDQ
VDDQ
GND
GND
156
164
172
180738467085108
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
100
GND
VDD
VDD
GND
GND
116
124
132
A A
Micro-Star Int'l Co., Ltd.
Title
DDR DIMM 1& 2
Size Document Number Rev
MS-9107 0A
Custom
5
4
3
2
Date: Sheet of
1
8 29Friday, April 17, 1998
5
4
3
2
1
DDRMD[63..0]
R262 4.7K
WP# 8
CS#46
CS#56
SWE#A6,8
SCAS#A6,8
SRAS#A6,8
CKE46
CKE56
MDCLK64
MDCLK#64
MDCLK74
MDCLK#74
MDCLK84
MDCLK#84
VCC3
R261 10K
VCC3
C627
0.1u
VDIMM
MAA0
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
MAA8
MAA9
MAA10
MAA13
MAA14
MAA11
MAA12
CS#4
CS#5
SWE#A
SCAS#A
SRAS#A
CKE4
CKE5
DDRDQS#0
DDRDQS#1
DDRDQS#2
DDRDQS#3
DDRDQS#4
DDRDQS#5
DDRDQS#6
DDRDQS#7
SMBDAT
SMBCLK
DIMMREF
DDR_RST#
130
125
122
141
118
115
103
113
157
158
163
107
119
129
149
159
169
177
140
154
111
137
138
181
182
183
184
101
102
173
167
48
43
41
37
32
29
27
59
52
71
97
63
65
21
16
17
76
75
5
14
25
36
56
67
78
86
47
91
92
1
82
9
10
15223054627796
VDDQ
VDDQ
VDDQ
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK0/DNU
CK0/DNU
CK1
CK1
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
NC
NC
NC
NC
NC/FETEN
3111826344250586674818993
VDDQ
GND
VDDQ
GND
VDDQ
GND
104
VDDQ
GND
112
VDDQ
GND
128
VDDQ
GND
136
VDDQ
GND
143
VDDQ
GND
156
164
172
180738467085108
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
VDDQ
GND
100
GND
DIMM3
120
148
168
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
2
DDRMD5
D0
DDRMD1
4
D1
DDRMD6
6
D2
DDRMD3
8
D3
DDRMD0
94
D4
95
DDRMD4
D5
DDRMD2
98
D6
DDRMD7
99
D7
DDRMD8
12
D8
DDRMD9
13
D9
19
DDRMD15
D10
DDRMD11
20
D11
DDRMD12
105
D12
DDRMD13
106
D13
DDRMD10
109
D14
110
DDRMD14
D15
DDRMD17
23
D16
DDRMD16
24
D17
DDRMD18
28
D18
DDRMD22
31
D19
114
DDRMD20
D20
DDRMD21
117
D21
DDRMD19
121
D22
DDRMD23
123
D23
DDRMD24
33
D24
35
DDRMD29
D25
DDRMD26
39
D26
DDRMD27
40
D27
DDRMD25
126
D28
DDRMD28
127
D29
131
DDRMD30
D30
DDRMD31
133
D31
DDRMD32
53
D32
DDRMD33
55
D33
DDRMD34
57
D34
60
DDRMD39
D35
DDRMD36
146
D36
DDRMD37
147
D37
DDRMD38
150
D38
DDRMD35
151
D39
61
DDRMD44
D40
DDRMD41
64
D41
DDRMD42
68
D42
DDRMD43
69
D43
DDRMD40
153
D44
155
DDRMD45
D45
DDRMD46
161
D46
DDRMD47
162
D47
DDRMD48
72
D48
DDRMD53
73
D49
79
DDRMD49
D50
DDRMD51
80
D51
DDRMD52
165
D52
DDRMD50
166
D53
DDRMD55
170
D54
171
DDRMD54
D55
DDRMD57
83
D56
DDRMD60
84
D57
DDRMD58
87
D58
DDRMD63
88
D59
174
DDRMD61
D60
DDRMD56
175
D61
DDRMD62
178
D62
DDRMD59
179
D63
44
CB0
45
CB1
49
CB2
51
CB3
134
CB4
135
CB5
142
CB6
144
CB7
90
GND
WP
GND
GND
GND
GND
GND
DIMM-D184-BK
139
145
152
160
176
GND
GND
116
124
132
D D
MAA[14..0]6,8
C C
DDRDQS#[7..0]6,8,10
B B
SMBDAT4,8,13,14
SMBCLK4,8,13,14
A4
DDR_RST#8
DIMMREF
C626
0.1u
A A
DDRMD[63..0] 6,8,10
VCC3
VDIMM
C608
0.1u
VDIMM
C616
0.1u
Closed to DDR DIMM Slot
R257 100RST
VDIMM
SLOT_RST#11,12,16,17
C609
0.1u
C617
0.1u
R259 62
C610
0.1u
C618
0.1u
R258
100RST
R260
2.2K
C611
0.1u
C619
0.1u
C623
0.1u
C612
0.1u
C620
0.1u
C624
1u
C613
0.1u
C621
0.1u
DIMMREF
C625
0.1u
DDR_RST#
C614
0.1u
C622
0.1u
C615
0.1u
DIMMREF 8
DDR_RST# 8
Micro-Star Int'l Co., Ltd.
Title
DDR DIMM 3
Size Document Number Rev
MS-9107 0A
Custom
5
4
3
2
Date: Sheet of
1
9 29Friday, April 17, 1998
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