![](/html/00/00a4/00a45c85280ba611b531a044a184443108d07a09126097ad242299d4edb00af4/bg1.png)
8
845CA
7
6
5
4
3
2
1
CPU1
NET CHANGE
HDBI0
E21
HA3
HA32
HA42
HA52
D D
HOST_ADDRESS
MCH <--> CPU
2"~10"+/-200mil
REF. TO GND
C C
HOST_DATA
MCH <--> CPU
2"~10"+/-100mil
REF. TO GND
B B
VCC3
R14
1K
BSEL1
BSEL03
100Mhz
133Mhz
A A
BSEL0BSEL1
01
CAD NOTES: 12MIL TRACE 20MIL SPACE
VCCP VCCP
R56
49.9B
R57
100B
HA62
HA72
HA82
HA92
HA102
HA112
HA122
HA132
HA142
HA152
HA162
HA172
HA182
HA192
HA202
HA212
HA222
HA232
HA242
HA252
HA262
HA272
HA282
HA292
HA302
HA312
HD02
HD12
HD22
HD32
HD42
HD52
HD62
HD72
HD82
HD92
HD102
HD112
HD122
HD132
HD142
HD152
HD162
HD172
HD182
HD192
HD202
HD212
HD222
HD232
HD242
HD252
HD262
HD272
HD282
HD292
HD302
HD312
HD322
HD332
HD342
HD352
HD362
HD372
HD382
HD392
HD402
HD412
HD422
HD432
HD442
HD452
HD462
HD472
HD482
HD492
HD502
HD512
HD522
HD532
HD542
HD552
HD562
HD572
HD582
HD592
HD602
HD612
HD622
HD632
FPRSTBSEL0
BSEL1
00
Trace Space --> 20mil Trace Space --> 20mil Place close to the CPU Pin
C115
C91
221P
C89
221P
105P
K2
W26
W25
AA25
AA22
AA24
AE25
AE21
AF24
AF25
B21
B22
A23
A25
C21
D22
B24
C23
C24
B25
G22
H21
C26
D23
D25
H22
E24
G23
F23
F24
E25
F26
D26
G26
H24
M21
K23
H25
M23
N22
P21
M24
N23
M26
N26
N25
R21
P24
R25
R24
T26
T25
T22
T23
U26
U24
U23
V25
U21
V22
V24
Y26
Y23
Y24
Y21
AB1
AD6
AD5
A22
AD2
AD3
K4
L6
K1
L3
M6
L2
M3
M4
N1
M1
N2
N4
N5
T1
R2
P3
P4
R3
T2
U1
P6
U3
T4
V2
R6
W1
T5
U4
J21
L21
L22
J24
V3
W2
Y1
A7
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
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
RSVD/A32RSVD/A33RSVD/A34RSVD/A35-
DBRESET#
BSEL0
BSEL1
RESEV0
RESEV1
RESEV2
RESEV3
RESEV4
RESEV5
RESEV6
F478A
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
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
H_GTLREF2 H_GTLREF3
DINV#0
DINV#1
DINV#2
DINV#3
GTLREF0
GTLREF1
GTLREF2
GTLREF3
TESTHI4
TESTHI5
TESTHI7
TESTHI2
COMP0
COMP1
ADSTB0
ADSTB1
STBP#0
STBP#1
STBP#2
STBP#3
STBN#0
STBN#1
STBN#2
STBN#3
MCERR#
STPCLK#
DRDY#
DEFER#
THERMDA
THERMDC
THERMTRIP
PROCHOT#
IGNNE#
PWRGOOD
RESET#
TESTHI1
TESTHI0
VCC_SENSE
VSS_SENSE
ITPCLK0
ITPCLK1
TESTHI8
TESTHI9
TESTHI10
TESTHI11
TESTHI3
TESTHI6
TESTHI12
R9
49.9B
R8
100B
VID0
VID1
VID2
VID3
VID4
BPM0
BPM1
BPM2
BPM3
BPM4
BPM5
REQ#0
REQ#1
REQ#2
REQ#3
REQ#4
BCLK0
BCLK1
DEP0
DEP1
DEP2
DEP3
LINT0
LINT1
IERR#
FERR#
BINIT#
INIT#
RSP#
DBSY#
TRDY#
ADS#
LOCK#
BR0#
BNR#
HIT#
HITM#
BPRI#
TMS
TRST#
TDO
SMI#
A20M#
SLP#
HDBI1
G25
HDBI2
P26
HDBI3
V21
VID0
AE5
VID1
AE4
VID2
AE3
VID3
AE2
VID4
AE1
H_GTLREF2
AA21
H_GTLREF3
AA6
F20
F6
H_BPM0
AC6
H_BPM1
AB5
AC4
Y6
H_BPM4
AA5
H_BPM5
AB4
H_REQ-0
J1
H_REQ-1
K5
H_REQ-2
J4
H_REQ-3
J3
H_REQ-4
H3
TESTHI4
AC24
TESTHI5
AC23
TESTHI7
AB22
TESTHI2
AC21
CK100CPU
AF22
CK100CPU-
AF23
H_RS-0
F1
RS0
H_RS-1
G5
RS1
H_RS-2
F4
RS2
AC1
AP0
V5
AP1
H_COMP0
L24
H_COMP1
P1
J26
K25
K26
L25
H_ADSTB-0
L5
H_ADSTB-1
R5
H_DSTBP-0
F21
H_DSTBP-1
J23
H_DSTBP-2
P23
H_DSTBP-3
W23
H_DSTBN-0
E22
H_DSTBN-1
K22
H_DSTBN-2
R22
H_DSTBN-3
W22
INTR
D1
NMI
E5
AC3
V6
FERR-
B6
STPCLK-
Y4
AA3
H_INIT-
W5
AB2
H_DBSY-
H5
H_DRDY-
H2
H_TRDY-
J6
H_ADS-
G1
H_LOCK-
G4
H_BREQ0-
H6
H_BNR-
G2
H_HIT-
F3
H_HITM-
E3
H_BPRI-
D2
H_DEFER-
E2
H_TCK
D4
TCK
H_TDI
C1
TDI
H_TMS
F7
H_TRST-
E6
H_TDO
D5
P1IN
B3
SAGND
C4
THERMTRIP-
A2
H_PROCHOT-
C3
IGNNE-
B2
XSMI-
B5
K_A20M-
C6
SLP-
AB26
PWR_GD
AB23
H_CPURST-
AB25
TESTHI1
AA2
TESTHI0
AD24
A5
A4
CK100ITP
AC26
CK100ITP-
AD26
TESTHI8
U6
TESTHI9
W4
TESTHI10
Y3
TESTHI11
A6
TESTHI3
AC20
TESTHI6
AA20
TESTHI12
AD25
Trace Wide --> 12milTrace Wide --> 12mil
H_GTLREF3 TRACE LENGTH < 1500milH_GTLREF2 TRACE LENGTH < 1500mil
C16
C59
105P
221P
PLACE INSIDE CPU CAVITY PLACE INSIDE CPU CAVITY
PLACE CAP CLOSE THE RES. DIVIDER PLACE CAP CLOSE THE RES. DIVIDER
8
1.7V*(100/100+49.9)=1.7V*0.667=1.1339V1.7V*(100/100+49.9)=1.7V*0.667=1.1339V
7
Assignment to DATA
CPU <--> MCH
HDBI0 2
HDBI1 2
HDBI2 2
HDBI3 2
VID0 8,12
VID1 8,12
VID2 8,12
VID3 8,12
VID4 8,12
D[0..15]#
D[16..31]#
D[32..47]#
D[48..63]#
HOST --> VRM
HOST --> GTerm
HOST <--> ITP
H_REQ-0 2
H_REQ-1 2
H_REQ-2 2
H_REQ-3 2
H_REQ-4 2
CK100CPU 3
CK100CPU- 3
H_RS-0 2
H_RS-1 2
H_RS-2 2
HOST_ADDRESS_PARITY ->NC -- NOT SUPPORT
H_ADSTB-0 2
H_ADSTB-1 2
H_DSTBP-0 2
H_DSTBP-1 2
H_DSTBP-2 2
H_DSTBP-3 2
H_DSTBN-0 2
H_DSTBN-1 2
H_DSTBN-2 2
H_DSTBN-3 2
INTR 7
NMI 7
FERR- 7
STPCLK- 7
H_INIT- 7,10
H_DBSY- 2
H_DRDY- 2
H_TRDY- 2
H_ADS- 2
H_LOCK- 2
H_BREQ0- 2
H_BNR- 2
H_HIT- 2
H_HITM- 2
H_BPRI- 2
H_DEFER- 2
P1IN 8
SAGND 8
IGNNE- 7
XSMI- 7
K_A20M- 7
SLP- 7
PWR_GD 7
H_CPURST- 2
CPU <--> MCH
HOST <-- CLOCK
CPU <--> MCH
HOST --> HTrem
CPU <--> MCH
HOST ADDRESS Storbe
REQ[0..4],A[16..3]#
A[35..17]#
D[0..15]#
D[16..31]#
D[32..47]#
D[48..63]#
D[0..15]#
D[16..31]#
D[32..47]#
D[48..63]#
CPU <--> MCH
HOST_DATA_Strobe
Wide->7mil,space->10mil,Max Length->12000mil
Trace Length -- See Figure 1
Wide->7mil,space->10mil,Max Length->12000mil
wide->7mil, space->13mil
P1IN/SAGND need close together and parallel
and ground guards.
Wide->10mil,Space->10mil,Max Length->8000mil
Trace Length -- See Figure 1
Wide->7mil,space->10mil,Max Length->12000mil
Wide->7mil,space->10mil,Max Length->12000mil
Wide->7mil,space->10mil,Max Length->12000mil
Wide->7mil,space->10mil,Max Length->12000mil
Trace Length -- See Figure 2
CK100ITP 3
CK100ITP- 3
AGTL+Vref
GTerm --> HOSTGTerm --> HOST
C61
221P
6
VCCP VCCP
VCCP
FB5 22uH
FB6 22uH
SET 1.2V
PLACE AT ICH END OF ROUTE
VCCP
R275 62
R64 300
R65 51
R18 51
PLACE AT CPU END OF ROUTE
R58 51B
R13 51B
VCCP
R17 150
R36 680
PLACE CLOSE TO CPU SOCKET
5
FERRPWR_GD
H_CPURSTH_BREQ0-
H_COMP0
51_8P4R
2
4
6
8
H_COMP1
RN2
H_BPM5
1
H_BPM0
3
H_BPM4
5
H_BPM1
7
H_TDI
H_TRST-
PLACE THESE OUTSIDE
SOCKET CAVITY
A10
A12
A14
A16
A18
A20
A8
AA10
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
AE23
AD20
1 2
1 2
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCVIDPRG
VCCIOPLL
VCCA
F478B
VCCVID13
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCP
VCCVID
VSSA
VCCP
R38 1K
R24 62
R21 62
VCCP
CPU2
B19
B7
B9
C10
C12
C14
C16
C18
C20
C8
D11
D13
D15
D17
D19
D7
D9
E10
E12
E14
E16
E18
E20
E8
F11
F13
F15
F17
F19
F9
AF4
AF3
AD22
100uF/6.3V
C109
100uF/6.3V
C114
VCCVID
RN7
1
2
3
4
5
6
7
8
1K_8P4R
RN8
1
2
3
4
5
6
7
8
1K_8P4R
RN3
1
2
3
4
5
6
7
8
1K_8P4R
NA
R62 NC-150
R29 75
R37 39.2B
R20 27
4
FSB ADDR&CNTL
C8 104P
C22 104P
C40 104P
C71 104P
C99 104P
C112 104P
C127 104P
C144 104P
C153 104P
C167 104P
VCCVID
+
+
C540
0.1U
TESTHI0
TESTHI12
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI6
TESTHI7
TESTHI1
TESTHI8
TESTHI10
TESTHI9
TESTHI11
THERMTRIPH_PROCHOT-
FPRST-
H_TDO
H_TMS
H_TCK
FSB DATA
C539
0.1U
AA11
AA13
AA15
AA17
AA19
AA23
AA26
AB10
AB12
AB14
AB16
AB18
AB20
AB21
AB24
AC11
AC13
AC15
AC17
AC19
AC22
AC25
AD10
AD12
AD14
AD16
AD18
AD21
AD23
AE11
AE13
AE15
AE17
AE19
D10
GND
A11
GND
A13
GND
A15
GND
A17
GND
A19
GND
A21
GND
A24
GND
A26
GND
A3
GND
A9
GND
AA1
GND
GND
GND
GND
GND
GND
GND
GND
AA4
GND
AA7
GND
AA9
GND
GND
GND
GND
GND
GND
GND
GND
GND
AB3
GND
AB6
GND
AB8
GND
GND
GND
GND
GND
GND
AC2
GND
GND
GND
AC5
GND
AC7
GND
AC9
GND
AD1
GND
GND
GND
GND
GND
GND
GND
GND
AD4
GND
AD8
GND
GND
GND
GND
GND
GND
J25
GND
J5
GND
K21
GND
K24
GND
K3
GND
K6
GND
L1
GND
L23
GND
L26
GND
L4
GND
M2
GND
M22
GND
M25
GND
M5
GND
N21
GND
N24
GND
N3
GND
N6
GND
P2
GND
P22
GND
P25
GND
P5
GND
R1
GND
R23
GND
R26
GND
R4
GND
T21
GND
T24
GND
T3
GND
T6
GND
U2
GND
F478C-2
3
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
SKTOCC#
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GNDGND
CPU3
AE22
AE24
AE26
AE7
AE9
AF1
AF10
AF12
AF14
AF16
AF18
AF20
AF26
AF6
AF8
B10
B12
B14
B16
B18
B20
B23
B26
B4
B8
C11
C13
C15
C17
C19
C2
C22
C25
C5
C7
C9
D12
D14
D16
D18
D20
D21
D24
D3
D6
D8
E1
E11
E13
E15
E19
E23
E26
E4
E7
E9
F10
F12
F14
F16
F18
F2
F22
F25
F5
F8
G21
G24
G3
G6
H1
H23
H26
H4
J2
J22
U22
U25
U5
V1
V23
V26
V4
W21
W24
W3
W6
Y2
Y22
Y25
Y5E17
R63 NC-470
Title
Size Document Number Rev
C
Date: Sheet of
2
JET WAY INFORMATION
VCCP
C42 10ua
C52 10ua
C63 10ua
C78 10ua
C84 10ua
C94 10ua
C93 10ua
C60 10ua
C46 10ua
C66 10ua
C76 10ua
C87 10ua
C41 10ua
+
C51 10ua
+
C62 10ua
+
C77 10ua
+
C83 10ua
+
+
+
South Decoupling
C43 10ua
+
C53
+
C72
+
C82
+
+
North Decoupling
Pentium 4 Processor
845CA
+
+
+
+
+
+
10ua
+
10ua
+
10ua
+
115Friday, December 28, 2001
1
5.0
![](/html/00/00a4/00a45c85280ba611b531a044a184443108d07a09126097ad242299d4edb00af4/bg2.png)
8
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
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
H_REQ-0
H_REQ-1
H_REQ-2
H_REQ-3
H_REQ-4
H_ADSTB-0
H_ADSTB-1
AC11
AC12
AE10
AC10
AE12
AF10
AG11
AG10
AH11
AG12
AE13
AF12
AG13
AH13
AC14
AF14
AG14
AE14
AG15
AG16
AG17
AH15
AC17
AF16
AE15
AH17
AD17
AE16
AC13
AD13
AE11
AD11
AC15
AC16
AD15
T4
T5
T3
U3
R3
P7
R2
P4
R6
P5
P3
N2
N7
N3
K4
M4
M3
L3
L5
K3
J2
M5
J3
L2
H4
N5
G2
M6
L7
AA2
AB5
AA5
AB3
AB4
AC5
AA3
AA6
AE3
AB7
AD7
AC7
AC6
AC3
AC8
AE2
AG5
AG2
AE8
AF6
AH2
AF3
AG3
AE5
AH7
AH3
AF4
AG8
AG7
AG6
AF8
AH5
AE9
AC9
AD9
AG9
U6
T7
R7
U5
U2
R5
N6
K8
J8
AC2
AA7
AD4
AD3
AD5
AE6
AE7
AG4
AH9
D D
C C
B B
A A
HA31
HA41
HA51
HA61
HA71
HA81
HA91
HA101
HA111
HA121
HA131
HA141
HA151
HA161
HA171
HA181
HA191
HA201
HA211
HA221
HA231
HA241
HA251
HA261
HA271
HA281
HA291
HA301
HA311
HD01
HD11
HD21
HD31
HD41
HD51
HD61
HD71
HD81
HD91
HD101
HD111
HD121
HD131
HD141
HD151
HD161
HD171
HD181
HD191
HD201
HD211
HD221
HD231
HD241
HD251
HD261
HD271
HD281
HD291
HD301
HD311
HD321
HD331
HD341
HD351
HD361
HD371
HD381
HD391
HD401
HD411
HD421
HD431
HD441
HD451
HD461
HD471
HD481
HD491
HD501
HD511
HD521
HD531
HD541
HD551
HD561
HD571
HD581
HD591
HD601
HD611
HD621
HD631
H_REQ-01
H_REQ-11
H_REQ-21
H_REQ-31
H_REQ-41
H_ADSTB-01
H_ADSTB-11
CK100MCH-
CK100MCH-3
CK100MCH
CK100MCH3
HXRCOMP
HYRCOMP
HYSWING
H_DSTBN-0
H_DSTBN-01
H_DSTBP-0
H_DSTBP-01
HDBI0
HDBI01
H_DSTBN-1
H_DSTBN-11
H_DSTBP-1
H_DSTBP-11
HDBI1
HDBI11
H_DSTBN-2
H_DSTBN-21
H_DSTBP-2
H_DSTBP-21
HDBI2
HDBI21
H_DSTBN-3
H_DSTBN-31
H_DSTBP-3
H_DSTBP-31
HDBI3
HDBI31
8
VCC15
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
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
HREQO#
HREQ1#
HREQ2#
HREQ3#
HREQ4#
HADSTB0HADSTB1BCK#
BCK
HRCOMP1
HRCOMP0
HSWNG0
HSWNG1
HDSTBN0#
HDSTBP0#
DBI0#
HDSTBN1#
HDSTBP1#
GBI1#
HDSTBN2#
HDSTBP2#
DBI2#
HDSTBN3#
HDSTBP3#
DBI3#
845MCH2_A
AG29
VCC15
AC29
VCC15
W29
VCC15
7
R29
VCC15
7
AE26
VCC15
AA26
VCC15
U26
VCC15
AJ25
VCC15
AF23
AD23
VCC15
VCC15
AA22
W22
U22
VC15
VC15
VC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC18
VCC18
VCC18
VCC18
VCC18
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
VCCA0
VSSA0
VCCA1
VSSA1
HVREF
HVREF
HVREF
HVREF
HVREF
ADS#
HTRDY#
DRDY#
DEFER#
HITM#
HIT#
HLOCK#
BR0#
BNR#
BPRI#
DBSY#
RS0#
RS1#
RS2#
CPURST-
VCC15
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
U21
R22
AD21
AB21
P17
U16
R16
N16
T15
P15
U14
R14
N14
P13
L29
L25
N26
N23
M22
AJ23
AG23
AJ21
AG21
AF20
AE21
AD20
AB20
AJ19
AG19
AE19
AC19
AF18
AD18
AB18
AA9
AB8
U8
M8
L23
K26
K24
K6
J5
J7
G29
C29
D25
A25
H24
D23
K22
H22
F22
A21
H20
D19
H18
F18
A17
H16
D15
H14
F14
A13
H12
D11
H10
F10
A9
H8
D7
F6
A5
G4
G1
C1
T13
U13
T17
U17
AB17
AB11
Y8
R8
M7
V3
U7
V4
Y4
Y3
Y5
W5
V7
W3
Y7
V5
W2
W7
W6
AE17
H_ADSH_TRDYH_DRDYH_DEFERH_HITMH_HITH_LOCKH_BREQ0H_BNRH_BPRIH_DBSYH_RS-0
H_RS-1
H_RS-2
H_CPURST-
+
C221 100u/25V
+
C281 100u/25V
C215 10u
C285 10u
C280 104P
C283 104P
C286 104P
C287 104P
C288 104P
C282 104P
C525 104P
C526 104P
VCC18
C228 104P
C227 104P
C277 10u
VCCP
C207 104P
C185 104P
C514 104P
C517 104P
C186 104P
C206 104P
C189 10u
C190 10u
C521 104P
C522 104P
C518 104P
C520 104P
C523 104P
C524 104P
backside caps
C230 100u/25V
C170 100u/25V
C173 104P
C208 104P
C191 104P
C178 104P
C157 104P
C169 104P
PLACE WITHIN 150MIL
OF THE MCH
GND-- LAYER 2 AND 3
25VDDR -- LAYETR 4
VCC3
VCCA0
VSSA0
VCCA1
VSSA1
MCHGTLREF
H_ADS- 1
H_TRDY- 1
H_DRDY- 1
H_DEFER- 1
H_HITM- 1
H_HIT- 1
H_LOCK- 1
H_BREQ0- 1
H_BNR- 1
H_BPRI- 1
H_DBSY- 1
H_RS-0 1
H_RS-1 1
H_RS-2 1
H_CPURST- 1
6
A3
GND
A7
GND
A11
GND
A15
GND
A19
GND
A23
GND
A27
GND
D5
GND
D9
GND
D13
GND
D17
GND
D21
GND
E1
GND
E4
GND
E26
GND
E29
GND
F8
GND
F12
GND
F16
GND
F20
GND
F24
GND
G26
GND
H9
GND
H11
GND
H13
GND
H15
GND
H17
GND
H19
GND
H21
GND
J1
GND
J4
GND
J6
GND
J22
GND
J26
GND
J29
GND
K5
GND
K7
GND
K27
GND
L1
GND
L4
GND
L6
GND
L8
GND
L22
GND
L24
GND
L26
GND
M23
GND
N1
GND
N4
GND
N8
GND
N13
GND
N15
GND
N17
GND
N22
+
+
GND
N29
GND
P6
GND
P8
GND
P14
GND
P16
GND
R1
GND
R4
GND
R13
GND
R15
GND
R17
GND
R26
GND
T6
GND
T8
GND
T14
GND
T16
GND
T22
GND
U1
GND
U4
GND
U15
GND
U29
GND
V6
GND
V8
GND
V22
GND
W1
GND
W4
GND
W8
GND
G26
GND
Y6
GND
Y22
GND
AA1
GND
AA4
GND
AA8
GND
AA29
GND
AB6
GND
AB9
GND
AB10
GND
AB12
GND
AB13
GND
AB14
GND
AB15
GND
AB16
GND
AB19
GND
AB22
GND
W26
GND
845MCH_B
PLEASE NEAR THE DIMM1 ( < 1000MIL )
R125
49.9B
R126
49.9B
VCC3
3.3V*(150/(150+150))=1.65V
CAD NOTE: 15MIL TRACE , 25 MIL SPACE
6
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
RAMREF
C239
104P
5
U21B1
AC1
AC4
AC18
AC20
AC21
AC23
AC26
AD6
AD8
AD10
AD12
AD14
AD16
AD19
AD22
AE1
AE4
AE18
AE20
AE29
AF5
AF7
AF9
AF11
AF13
AF15
AF17
AF19
AF21
AF25
AG1
AG18
AG20
AG22
AH19
AH21
AH23
AJ3
AJ5
AJ7
AJ9
AJ11
AJ13
AJ15
AJ17
AJ27
5
MHAA004,5
MHAA014,5
MHAA024,5
MHAA034,5
MHAA044,5
MHAA054,5
MHAA064,5
MHAA074,5
MHAA084,5
MHAA094,5
MHAA104,5
MHAA114,5
MHAA124,5
MHDD004,5
MHDD014,5
MHDD024,5
MHDD034,5
MHDD044,5
MHDD054,5
MHDD064,5
MHDD074,5
MHDD084,5
MHDD094,5
MHDD104,5
MHDD114,5
MHDD124,5
MHDD134,5
MHDD144,5
MHDD154,5
MHDD164,5
MHDD174,5
MHDD184,5
MHDD194,5
MHDD204,5
MHDD214,5
MHDD224,5
MHDD234,5
MHDD244,5
MHDD254,5
MHDD264,5
MHDD274,5
MHDD284,5
MHDD294,5
MHDD304,5
MHDD314,5
MHDD324,5
MHDD334,5
MHDD344,5
MHDD354,5
MHDD364,5
MHDD374,5
MHDD384,5
MHDD394,5
MHDD404,5
MHDD414,5
MHDD424,5
MHDD434,5
MHDD444,5
MHDD454,5
MHDD464,5
MHDD474,5
MHDD484,5
MHDD494,5
MHDD504,5
MHDD514,5
MHDD524,5
MHDD534,5
MHDD544,5
MHDD554,5
MHDD564,5
MHDD574,5
MHDD584,5
MHDD594,5
MHDD604,5
MHDD614,5
MHDD624,5
MHDD634,5
MHSCB04,5
MHSCB14,5
MHSCB24,5
MHSCB34,5
MHSCB44,5
MHSCB54,5
MHSCB64,5
MHSCB74,5
MHSCKE04
MHSCKE14
MHSCKE24
MHSCKE34
MHSCKE45
MHSCKE55
MHSBS04,5
MHSBS14,5
MH-WE4,5
MH-CAS4,5
MH-RAS4,5
SDRCK04,5
SDRCK14,5
SDRCK24,5
SDRCK34,5
SDRCK44,5
SDRCK54,5
SDRCK64,5
SDRCK74,5
SDRCK85
SDRCK95
SDRCK105
SDRCK115
MHSCS04
MHSCS14
MHSCS24
MHSCS34
MHSCS44
MHSCS54
MHSCS64
MHSCS74
MHSCS85
MHSCS95
MHSCS105
MHSCS115
MHAA00
MHAA01
MHAA02
MHAA03
MHAA04
MHAA05
MHAA06
MHAA07
MHAA08
MHAA09
MHAA10
MHAA11
MHAA12
MHDD00
MHDD01
MHDD02
MHDD03
MHDD04
MHDD05
MHDD06
MHDD07
MHDD08
MHDD09
MHDD10
MHDD11
MHDD12
MHDD13
MHDD14
MHDD15
MHDD16
MHDD17
MHDD18
MHDD19
MHDD20
MHDD21
MHDD22
MHDD23
MHDD24
MHDD25
MHDD26
MHDD27
MHDD28
MHDD29
MHDD30
MHDD31
MHDD32
MHDD33
MHDD34
MHDD35
MHDD36
MHDD37
MHDD38
MHDD39
MHDD40
MHDD41
MHDD42
MHDD43
MHDD44
MHDD45
MHDD46
MHDD47
MHDD48
MHDD49
MHDD50
MHDD51
MHDD52
MHDD53
MHDD54
MHDD55
MHDD56
MHDD57
MHDD58
MHDD59
MHDD60
MHDD61
MHDD62
MHDD63
MHSCB0
MHSCB1
MHSCB2
MHSCB3
MHSCB4
MHSCB5
MHSCB6
MHSCB7
MHSCKE0
MHSCKE1
MHSCKE2
MHSCKE3
MHSCKE4
MHSCKE5
MHSBS0
MHSBS1
MH-WE
MH-CAS
MH-RAS
SDRCK0
SDRCK1
SDRCK2
SDRCK3
SDRCK4
SDRCK5
SDRCK6
SDRCK7
SDRCK8
SDRCK9
SDRCK10
SDRCK11
MHSCS0
MHSCS1
MHSCS2
MHSCS3
MHSCS4
MHSCS5
MHSCS6
MHSCS7
MHSCS8
MHSCS9
MHSCS10
MHSCS11
4
G22
SMA0
E21
SMA1
F21
SMA2
G21
SMA3
E20
SMA4
G20
SMA5
E19
SMA6
F19
SMA7
G19
SMA8
G18
SMA9
E17
SMA10
E15
SMA11
G12
SMA12
F27
SD0
E27
SD1
B28
SD2
C27
SD3
D26
SD4
E25
SD5
B25
SD6
D24
SD7
F23
SD8
B23
SD9
C22
SD10
C21
SD11
D20
SD12
C19
SD13
C18
SD14
C17
SD15
B13
SD16
E13
SD17
C12
SD18
B11
SD19
E11
SD20
C10
SD21
F9
SD22
C9
SD23
E8
SD24
E7
SD25
C7
SD26
D6
SD27
B5
SD28
D4
SD29
C3
SD30
B2
SD31
G28
SD32
E28
SD33
C28
SD34
D27
SD35
B27
SD36
F25
SD37
C25
SD38
E24
SD39
C24
SD40
E23
SD41
D22
SD42
E22
SD43
B21
SD44
C20
SD45
D18
SD46
E18
SD47
E14
SD48
C13
SD49
E12
SD50
F11
SD51
C11
SD52
E10
SD53
D10
SD54
B9
SD55
E9
SD56
D8
SD57
B7
SD58
E6
SD59
C6
SD60
C4
SD61
B3
SD62
D3
SD63
C16
SCB0
E16
SCB1
C15
SCB2
D14
SCB3
B17
SCB4
D16
SCB5
B15
SCB6
C14
SCB7
G9
SCKE0
F4
SCKE1
G10
SCKE2
F5
SCKE3
G11
SCKE4
E5
SCKE5
F17
SBS0
G17
SBS1
G27
SWE#
J25
SCAS#
G23
SRAS#
F13
SCK0
G13
SCK1
E2
SCK2
C2
SCK3
G15
SCK4
G14
SCK5
F3
SCK6
E3
SCK7
G16
SCK8
F15
SCK9
H5
SCK10
G5
SCK11
H23
SCS#0
J23
SCS#1
G7
SCS#2
G8
SCS#3
J24
SCS#4
G24
SCS#5
H7
SCS#6
F7
SCS#7
G25
SCS#8
H25
SCS#9
G6
SCS#10
H6
SCS#11
4
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_CBE#0
G_CBE#1
G_CBE#2
G_CBE#3
GDEVSEL#
GFRAME#
GGNT#
GIRDY#
GPAR
GREQ#
GSTOP#
GTRDY#
PIPE#
RBF#
WBF#
ADSTB0
ADSTB0#
ADSTB1
ADSTB1#
SBSTB
SBSTB#
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
66IN
GRCOMP
AGPREF
HL10
HLSTB
HLSTB#
HLREF
HLRCOMP
RSTIN#
TESTHI
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
SMRCOMP
RDCLKIN#
RDCLKO#
SDREF
SDREF
ST0
ST1
ST2
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
NC
NC
3
U21C1
GAD0
R27
GAD1
R28
GAD2
T25
GAD3
R25
GAD4
T26
GAD5
T27
GAD6
U27
GAD7
U28
GAD8
V26
GAD9
V27
GAD10
T23
GAD11
U23
GAD12
T24
GAD13
U24
GAD14
U25
GAD15
V24
GAD16
Y27
GAD17
Y26
GAD18
AA28
GAD19
AB25
GAD20
AB27
GAD21
AA27
GAD22
AB26
GAD23
Y23
GAD24
AB23
GAD25
AA24
GAD26
AA25
GAD27
AB24
GAD28
AC25
GAD29
AC24
GAD30
AC22
GAD31
AD24
GBE-0
V25
GBE-1
V23
GBE-2
Y25
GBE-3
AA23
GDEVSEL-
W28
GFRAME-
Y24
GGNT-
AH25
GIRDY-
W27
GPAR
W25
GREQ-
AG24
GSTOP-
W23
GTRDY-
W24
GST0
AG25
GST1
AF24
GST2
AG26
GPIPE-
AF22
GRBF-
AE22
GWBF-
AE23
GADSTB0
R24
GADSTB0-
R23
GADSTB1
AC27
GADSTB1-
AC28
GSBSTB
AF27
GSBSTB-
AF26
GSBA0
AH28
GSBA1
AH27
GSBA2
AG28
GSBA3
AG27
GSBA4
AE28
GSBA5
AE27
GSBA6
AE24
GSBA7
AE25
MCH66
P22
GRCOMP
AD25
AGPMCHRF
AA21
HL0
P25
HL1
P24
HL2
N27
HL3
P23
HL4
M26
HL5
M25
HL6
L28
HL7
L27
HL8
M27
HL9
N28
HL10
M24
HLSTB
N25
HLSTB-
N24
HUBREF
P26
PRCOMP
P27
DEVRST-
J27
H26
B19
C5
C8
C23
C26
D12
F26
H27
K23
K25
AD26
AD27
J28
G3
H3
J9
J21
Place Near MCH
845MCH2_C
3
R121 4.7K
SDRCK0
SDRCK1
SDRCK2
SDRCK3
SDRCK4
SDRCK5
SDRCK6
SDRCK7
SDRCK8
SDRCK9
SDRCK10
SDRCK11
SMRCOMP
FEEDBACK
FEEDBACK
RAMREF
C229 104P
C516 104P
GAD0 6
GAD1 6
GAD2 6
GAD3 6
GAD4 6
GAD5 6
GAD6 6
GAD7 6
GAD8 6
GAD9 6
GAD10 6
GAD11 6
GAD12 6
GAD13 6
GAD14 6
GAD15 6
GAD16 6
GAD17 6
GAD18 6
GAD19 6
GAD20 6
GAD21 6
GAD22 6
GAD23 6
GAD24 6
GAD25 6
GAD26 6
GAD27 6
GAD28 6
GAD29 6
GAD30 6
GAD31 6
GBE-0 6
GBE-1 6
GBE-2 6
GBE-3 6
GDEVSEL- 6
GFRAME- 6
GGNT- 6
GIRDY- 6
GPAR 6
GREQ- 6
GSTOP- 6
GTRDY- 6
GST0 6
GST1 6
GST2 6
GPIPE- 6
GRBF- 6
GWBF- 6
GADSTB0 6
GADSTB0- 6
GADSTB1 6
GADSTB1- 6
GSBSTB 6
GSBSTB- 6
GSBA0 6
GSBA1 6
GSBA2 6
GSBA3 6
GSBA4 6
GSBA5 6
GSBA6 6
GSBA7 6
MCH66 3
AGPMCHRF 6
HL0 7
HL1 7
HL2 7
HL3 7
HL4 7
HL5 7
HL6 7
HL7 7
HL8 7
HL9 7
HL10 7
HLSTB 7
HLSTB- 7
HUBREF 7
DEVRST- 7,8,10
C154
22P
2
CAD NOTE: 5MIL TRACE 15MIL SPACE
PRCOMP
R119 40.2B
GRCOMP
R118 40.2B
HXRCOMP
R87 24.9B
HYRCOMP
CAD NOTE:NEAR THE MCH (<500MIL)
VCCP
1.7V*(150/301+150)=1.7V*0.3326=0.565V
VCC15
R123 4.7K
6.8K
R124
R117 6.8K
R82 24.9B
CAD NOTE: 10MIL TRACE 7MIL
SPACE
R85 300B
C174 103P
C175 103P
1.7V*(100/100+49.9)=1.7V*0.667=1.1341V
VCCP
E C
R115 2K
GST0
GST2
R86 49.9B
R84 150B
R122 NC-10K
B
Q39
NC-3904
R116 NC-2K
PLACE CAP CLOSE THE MCH PIN
PLACE CAP CLOSE THE RES. DIVIDER
CAD NOTES: 10MIL TRACE 7MIL SPACE
MCH BALL T13
MCH BALL U13
MCH BALL T17
MCH BALL U17
SMRCOMP TRACE LENGTH < 1000MIL
PLEASE AS CLOSE TO THE MCH AS POSSIBLE
VCCA0
C211
VSSA0
VCCA1
C217
VSSA1
TRACE LENGTH 1500mils
CAD NOTE: 5MIL TRACE , 10MIL TRACE SPACE
SMRCOMP
R120 20B
CAD NOTE : 12MIL TRACE, 10MIL SPACE
1.8V*(150/150+150)=1.8V*1/2=0.9V
RESISTOR DIVIDER PLUS 1CAP PLACED AT MIDPOINT OF BUS
SHOULD NOT BE LOCATED MORE THEN 4"
FROM EITHER MCH OR ICH2
VCC18
R181 150B
103PC305
C270 103P
C226 103P
PLACE LOCATE WITHIN 0.25" OF THE ICH2 PIN B4
PLACE LOCATE WITHIN 0.25" OF THE MCH PIN P26
C303 103P
CAD NOTES:USE 10MIL TRACE 7MIL SPACE
AGPMCHRF
VCC18
PLACE CAPS NEAR MCH FOR EMI
C151
C182
22P
C183
22P
22P
C152
22P
C156
22P
C181
22P
SEE SDR LAYOUT GUIDE
CAD NOTE: 5MIL TRACE , 12MIL SPACE
CAN NOT EXCEED 1.5
Title
Size Document Number Rev
Date: Sheet of
2
JET WAY INFORMATION
C
1
VCC18
PLACE CAP NEAR MCH PIN
HYSWING
JBSEL0
GTS1:HI 400 MHz
GTS0:HI SDR MODE
MCHGTLREF
C519 221P
C515 221P
C238
10U-1206
C158
22P
LO 533MHz
LO DDR MODE
R88 100B
C177 105P
VCC15
L204.7uH
L214.7uH
C155
C179
22P
22P
GST1
33uF
+
33uF
+
HUBREF
R179 150B
C180
22P
845MCH
845CA
215Friday, December 28, 2001
1
JBSEL0 3,7
C176
22P
3.0
![](/html/00/00a4/00a45c85280ba611b531a044a184443108d07a09126097ad242299d4edb00af4/bg3.png)
8
7
6
5
4
3
2
1
VCC3
L29 FB1206-300
C304
104P
1-2 3-4
ON OFF
133FSB
R238 10K
100FSB
FS4
CK408VDD
CK408VDD
OFF ON
OFF OFF
R237 4.7K
D D
CK408VDD
BSEL0
BSEL01
JBSEL02,7
C C
FS4 FS3 FS2 FS1 FS0 CPU
0000
000
1
1111111
R254 4.7K
R246 4.7K
R253 4.7K
R245 4.7K
R201 4.7K
11
AUTO
100
133
JP7
1
3 4
HEADER_2X2
1 100
1
0
2
FS0
PCICLK0
FS1
FS2
FS3
133
66.6
200
R234 1K
VCCP
R244 NC-4.7K
3V66 PCI
66.6
66.6
66.6
66.6
CK408VDD
33.3
33.3
33.3
33.3
R291
1K
+
B
CK408VDD
C309
C308
C329
104P
22U
PIN8 PIN14 PIN19 PIN32 PIN46 PIN50
PLACE CAP CLOSE TO CK408 PINCLC FILTER
SDA
SDA4,5,7,8,10,12
SCL
SCL4,5,7,8,10,12
R233
4.7K
R290
4.7K
R289 1K
B
Q23
2N3904
E C
VCC3
L30
C356
104P
CLC FILTER
C311
104P
104P
R232 10
R219 10
CK408VDD
Q22
MMBT3904
C351 18P
E C
C365 18P
FB0603-300
C339
22U
+
PIN 1 PIN 26 PIN 37
PLACE CAP CLOSE TO CK408 PIN
C350
103P
C354
104P
C353
C352
104P
104P
CK408SDA
CK408SCK
CK408PWG
CLK_X1
Y2
14.318MHZ
12
CLK_X2
CK408VDDA
C310
C355
103P
103P
PIN9:ICS950202 PULL HI:ENABLE WATCHDOG
PIN9:RTM660-109R PULL HI:DISABLE WATCHDOG
U9
1
VDDREF
7
VDDPCI
13
VDDPCI
18
VDD3V66
30
VDD3V66
33
AVDD48
41
VDDCPU
45
VDDCPU
27
SDATA
28
SCLK
38
MULTISEL0
26
VTT_PWRGD/PD#
2
X1
3
X2
24
VDDA
25
GNDA
3V66_0/VCH_CLK/FS4
42
GND
32
GND
29
GND
19
GND
14
GND
8
GND
4
GND
ICS950202/RTM660-109R
WDEN/PCICLK0
CPUC0
CPUT0
CPUC1
CPUT1
CPUC2
CPUT2
IREF
GND
PCICLK1
PCICLK2
PCICLK3
PCICLK4
PCICLK5
PCICLK6
FS0/PCI_F0
FS1/PCI_F1
#RESET
3V66_1
3V66_2
3V66_3
48M_DOT
48M_USB/FS3
REF/FS2
CKCPU-1
46
47
CKCPU-2
43
44
CKCPU-3
39
40
CK408IREF
37
36
PCICLK0
9
PCICLK1
10
PCICLK2
11
PCICLK3 PCICLKB
12
PCICLK4
15
16
PCICLK6 PCLKICH
17
FS0 PCICLKF
5
FS1
6
PCICLK1
PCICLK0 PCLK123
R439 0
23
FS4
31
3V66_1
20
3V66_2
21
3V66_3
22
48MDOT
34
FS3
35
FS2
48
27
R228
27
R227
R229 NC-27
R213 NC-27
R230 27
R215 27
R217 475a
R268 33
R281 33
R269 33
R282 33
R283 33
R270 33
R284 33
R267 33
R250 33
R280 33
R248 33
R285 33
R271 33
R272 33
R218 33
R231 33
R226 33
CK100CPUCK100CPU
CK100ITPCK100ITP
CK100MCHCK100MCH
PCICLKA
PCICLKD
PCICLKC
PCICLKE
PCICLKGPCICLK5
PCICLKI
LANCLK
RST- 11,12
MCH66
ICH66
AGP66
SIOCLK
USBCLK
CLK14
CK100CPU- 1
CK100CPU 1
CK100ITP- 1
CK100ITP 1
CK100MCH- 2
CK100MCH 2
PCICLKA 9
PCICLKD 9
PCICLKC 9
PCICLKB 9
PCICLKE 9
PCICLKG 10
PCLKICH 7
PCICLKF 8
PCICLKI 9
LANCLK 15
PCLK123 15
MCH66 2
ICH66 7
AGP66 6
SIOCLK 8
USBCLK 7
CLK14 7
PCLK123
PCICLKI
LANCLK
SIOCLK
SIOCLK8
USBCLK
USBCLK7
PCICLKA
PCICLKA9
PCICLKB
PCICLKB9
PCICLKC
PCICLKC9
PCICLKD
PCICLKD9
PCICLKE
PCICLKE9
PCICLKF
PCICLKF8
PCICLKG
PCICLKG10
PCLKICH
PCLKICH7
ICH66
ICH667
AGP66
AGP666
MCH66
MCH662
CLK14
CLK147
CK100MCHCK100MCH
CK100ITPCK100ITP
CK100CPUCK100CPU
10PC328
10PC332
10PC366
C302 10P
C293 10P
C371 10P
C374 10P
C373 10P
C372 10P
C375 10P
C370 10P
C376 10PR216 10K
C377 10P
C367 10P
C379 10P
C378 10P
C313 10P
R200 49.9B
R199 49.9B
R214 49.9B
R198 49.9B
R212 49.9B
R211 49.9B
B B
A A
Title
Size Document Number Rev
C
8
7
6
5
4
3
Date: Sheet of
2
JET WAY INFORMATION
CLOCK
845CA
315Friday, December 28, 2001
1
3.0
![](/html/00/00a4/00a45c85280ba611b531a044a184443108d07a09126097ad242299d4edb00af4/bg4.png)
8
7
6
VCC3 VCC3
5
4
3
2
1
D D
VCC3
VCC3
VCC3
MHAA002,5
MHAA012,5
MHAA022,5
MHAA032,5
MHAA042,5
MHAA052,5
MHAA062,5
MHAA072,5
MHAA082,5
MHAA092,5
MHAA102,5
MHAA112,5
MHAA122,5
MHSBS02,5
MHSBS12,5
MDQM05
MDQM15
MDQM25
MDQM35
C C
B B
MDQM45
MDQM55
MDQM65
MDQM75
MHSCB02,5
MHSCB12,5
MHSCB22,5
MHSCB32,5
MHSCB42,5
MHSCB52,5
MHSCB62,5
MHSCB72,5
MH-RAS2,5
MH-CAS2,5
MHSCS02
MHSCS12
MHSCS22
MHSCS32
MH-WE2,5
SDRCK02,5
SDRCK12,5
SDRCK22,5
SDRCK32,5
MHSCKE02
MHSCKE12
SCL3,5,7,8,10,12
SDA3,5,7,8,10,12
MHAA00
MHAA01
MHAA02
MHAA03
MHAA04
MHAA05
MHAA06
MHAA07
MHAA08
MHAA09
MHAA10
MHAA11
MHAA12
MHSBS0
MHSBS1
MDQM0
MDQM1
MDQM2
MDQM3
MDQM4
MDQM5
MDQM6
MDQM7
MHSCB0
MHSCB1
MHSCB2
MHSCB3
MHSCB4
MHSCB5
MHSCB6
MHSCB7
MH-RAS
MH-CAS MH-CAS
MHSCS0
MHSCS1
MHSCS2
MHSCS3
MH-WE
SDRCK0
SDRCK1
SDRCK2
SDRCK3
MHSCKE0
MHSCKE1
SCL
SDA
SDRWP5
SDRWP
117
118
119
120
121
123
126
122
132
112
113
130
131
105
106
136
137
115
111
114
129
125
163
128
165
166
167
33
34
35
36
37
38
39
28
29
46
47
21
22
52
53
30
45
27
48
42
79
63
83
82
81
24
25
50
31
44
VCC3
A[0]
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]/AP
A[11]
A[12]
BA[0]
BA[1]
A[13]
1010000B 1010001B
DQM[0]
DQM[1]
DQM[2]
DQM[3]
DQM[4]
DQM[5]
DQM[6]
DQM[7]
CB[0]
CB[1]
CB[2]
CB[3]
CB[4]
CB[5]
CB[6]
CB[7]
SRAS#
SCAS#
S#[0]
S#[1]
S#[2]
S#[3]
WE0#
WE2#
CK[0]
CK[1]
CK[2]
CK[3]
CKE[0]
CKE[1]
SCL
SDA
SA[0]
SA[1]
SA[2]
WP/NC
NC
NC
NC
NC/OE#0
NC/OE#2
VSS
VSS
NCNCNC
NC
1
616280
108
1029084735949414026186
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VSS
VSS
VSS
VSS
VSS
VSS
VSS
43647896116
85
68
54
322312
VCC3
VSS
VCC3
VCC3
VSS
VSS
107
VCC3
VCC3
VSS
VSS
127
VCC3
REOE/NC
DQ[0]
DQ[1]
DQ[2]
DQ[3]
DQ[4]
DQ[5]
DQ[6]
DQ[7]
DQ[8]
DQ[9]
DQ[10]
DQ[11]
DQ[12]
DQ[13]
DQ[14]
DQ[15]
DQ[16]
DQ[17]
DQ[18]
DQ[19]
DQ[20]
DQ[21]
DQ[22]
DQ[23]
DQ[24]
DQ[25]
DQ[26]
DQ[27]
DQ[28]
DQ[29]
DQ[30]
DQ[31]
DQ[32]
DQ[33]
DQ[34]
DQ[35]
DQ[36]
DQ[37]
DQ[38]
DQ[39]
DQ[40]
DQ[41]
DQ[42]
DQ[43]
DQ[44]
DQ[45]
DQ[46]
DQ[47]
DQ[48]
DQ[49]
DQ[50]
DQ[51]
DQ[52]
DQ[53]
DQ[54]
DQ[55]
DQ[56]
DQ[57]
DQ[58]
DQ[59]
DQ[60]
DQ[61]
DQ[62]
DQ[63]
VSS
VSS
VSS
138
152
148
147
2
3
4
5
7
8
9
10
164
NC
11
13
14
15
16
17
19
20
51
NC
55
56
57
58
60
65
66
67
146
NC
69
70
71
72
74
75
76
77
145
NC
86
87
88
89
91
92
93
94
135
NC
95
97
98
99
100
101
103
104
134
NC
139
140
141
142
144
149
150
151
109
NC
153
154
155
156
158
159
160
161
VSS
SDRAM DIMM (HIGH)
162
MHDD00
MHDD01
MHDD02
MHDD03
MHDD04
MHDD05
MHDD06
MHDD07
MHDD08
MHDD09
MHDD10
MHDD11
MHDD12
MHDD13
MHDD14
MHDD15
MHDD16
MHDD17
MHDD18
MHDD19
MHDD20
MHDD21
MHDD22
MHDD23
MHDD24
MHDD25
MHDD26
MHDD27
MHDD28
MHDD29
MHDD30
MHDD31
MHDD32
MHDD33
MHDD34
MHDD35
MHDD36
MHDD37
MHDD38
MHDD39
MHDD40
MHDD41
MHDD42
MHDD43
MHDD44
MHDD45
MHDD46
MHDD47
MHDD48
MHDD49
MHDD50
MHDD51
MHDD52
MHDD53
MHDD54
MHDD55
MHDD56
MHDD57
MHDD58
MHDD59
MHDD60
MHDD61
MHDD62
MHDD63
MHDD00 2,5
MHDD01 2,5
MHDD02 2,5
MHDD03 2,5
MHDD04 2,5
MHDD05 2,5
MHDD06 2,5
MHDD07 2,5
MHDD08 2,5
MHDD09 2,5
MHDD10 2,5
MHDD11 2,5
MHDD12 2,5
MHDD13 2,5
MHDD14 2,5
MHDD15 2,5
MHDD16 2,5
MHDD17 2,5
MHDD18 2,5
MHDD19 2,5
MHDD20 2,5
MHDD21 2,5
MHDD22 2,5
MHDD23 2,5
MHDD24 2,5
MHDD25 2,5
MHDD26 2,5
MHDD27 2,5
MHDD28 2,5
MHDD29 2,5
MHDD30 2,5
MHDD31 2,5
MHDD32 2,5
MHDD33 2,5
MHDD34 2,5
MHDD35 2,5
MHDD36 2,5
MHDD37 2,5
MHDD38 2,5
MHDD39 2,5
MHDD40 2,5
MHDD41 2,5
MHDD42 2,5
MHDD43 2,5
MHDD44 2,5
MHDD45 2,5
MHDD46 2,5
MHDD47 2,5
MHDD48 2,5
MHDD49 2,5
MHDD50 2,5
MHDD51 2,5
MHDD52 2,5
MHDD53 2,5
MHDD54 2,5
MHDD55 2,5
MHDD56 2,5
MHDD57 2,5
MHDD58 2,5
MHDD59 2,5
MHDD60 2,5
MHDD61 2,5
MHDD62 2,5
MHDD63 2,5
VCC3
MHSCS42
MHSCS52
MHSCS62
MHSCS72
SDRCK42,5
SDRCK52,5
SDRCK62,5
SDRCK72,5
MHSCKE22
MHSCKE32
R25 2.2K
VCC3
MHAA00
MHAA01
MHAA02
MHAA03
MHAA04
MHAA05
MHAA06
MHAA07
MHAA08
MHAA09
MHAA10
MHAA11
MHAA12
MHSBS0
MHSBS1
MDQM0
MDQM1
MDQM2
MDQM3
MDQM4
MDQM5
MDQM6
MDQM7
MHSCB0
MHSCB1
MHSCB2
MHSCB3
MHSCB4
MHSCB5
MHSCB6
MHSCB7
MH-RAS
MHSCS4
MHSCS5
MHSCS6
MHSCS7
MH-WE
SDRCK4
SDRCK5
SDRCK6
SDRCK7
MHSCKE2
MHSCKE3
SCL
SDA
R22
2.2K
SDRWP
117
118
119
120
121
123
126
122
132
112
113
130
131
105
106
136
137
115
111
114
129
125
163
128
165
166
167
33
34
35
36
37
38
39
28
29
46
47
21
22
52
53
30
45
27
48
42
79
63
83
82
81
24
25
50
31
44
A[0]
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]/AP
A[11]
A[12]
BA[0]
BA[1]
A[13]
DQM[0]
DQM[1]
DQM[2]
DQM[3]
DQM[4]
DQM[5]
DQM[6]
DQM[7]
CB[0]
CB[1]
CB[2]
CB[3]
CB[4]
CB[5]
CB[6]
CB[7]
SRAS#
SCAS#
S#[0]
S#[1]
S#[2]
S#[3]
WE0#
WE2#
CK[0]
CK[1]
CK[2]
CK[3]
CKE[0]
CKE[1]
SCL
SDA
SA[0]
SA[1]
SA[2]
WP/NC
NC
NC
NC
NC/OE#0
NC/OE#2
NCNCNC
616280
VCC3
NC
108
VCC3
VCC3
VSS
1
VCC3
VSS
12
VCC3
VCC3
VSS
VSS
VCC3
VCC3
VCC3
VSS
VSS
VSS
43647896116
543223
DIMM1
168
157
143
133
124
110
VCC3
VSS
68
1029084735949414026186
110
VCC3
VCC3
VSS
VSS
85
124
VCC3
VSS
133
VCC3
VSS
107
143
VCC3
VSS
157
VCC3
VSS
127
168
VCC3
REOE/NC
DQ[0]
DQ[1]
DQ[2]
DQ[3]
DQ[4]
DQ[5]
DQ[6]
DQ[7]
DQ[8]
DQ[9]
DQ[10]
DQ[11]
DQ[12]
DQ[13]
DQ[14]
DQ[15]
DQ[16]
DQ[17]
DQ[18]
DQ[19]
DQ[20]
DQ[21]
DQ[22]
DQ[23]
DQ[24]
DQ[25]
DQ[26]
DQ[27]
DQ[28]
DQ[29]
DQ[30]
DQ[31]
DQ[32]
DQ[33]
DQ[34]
DQ[35]
DQ[36]
DQ[37]
DQ[38]
DQ[39]
DQ[40]
DQ[41]
DQ[42]
DQ[43]
DQ[44]
DQ[45]
DQ[46]
DQ[47]
DQ[48]
DQ[49]
DQ[50]
DQ[51]
DQ[52]
DQ[53]
DQ[54]
DQ[55]
DQ[56]
DQ[57]
DQ[58]
DQ[59]
DQ[60]
DQ[61]
DQ[62]
DQ[63]
VSS
VSS
VSS
138
152
148
DIMM2
147
2
3
4
5
7
8
9
10
164
NC
11
13
14
15
16
17
19
20
51
NC
55
56
57
58
60
65
66
67
146
NC
69
70
71
72
74
75
76
77
145
NC
86
87
88
89
91
92
93
94
135
NC
95
97
98
99
100
101
103
104
134
NC
139
140
141
142
144
149
150
151
109
NC
153
154
155
156
158
159
160
161
VSS
SDRAM DIMM (HIGH)
162
MHDD00
MHDD01
MHDD02
MHDD03
MHDD04
MHDD05
MHDD06
MHDD07
MHDD08
MHDD09
MHDD10
MHDD11
MHDD12
MHDD13
MHDD14
MHDD15
MHDD16
MHDD17
MHDD18
MHDD19
MHDD20
MHDD21
MHDD22
MHDD23
MHDD24
MHDD25
MHDD26
MHDD27
MHDD28
MHDD29
MHDD30
MHDD31
MHDD32
MHDD33
MHDD34
MHDD35
MHDD36
MHDD37
MHDD38
MHDD39
MHDD40
MHDD41
MHDD42
MHDD43
MHDD44
MHDD45
MHDD46
MHDD47
MHDD48
MHDD49
MHDD50
MHDD51
MHDD52
MHDD53
MHDD54
MHDD55
MHDD56
MHDD57
MHDD58
MHDD59
MHDD60
MHDD61
MHDD62
MHDD63
A A
C24
C55
0.01uF
0.01uF
VCC3
12
C23
0.01uF
8
C20
1000uF
C54
1uF
C101
0.1uF
C117
0.01uF
7
C135
0.1uF
C164
0.1uF
C200
1uF
6
C96
0.1uF
C163
0.1uF
C134
0.01uF
5
C116
0.01uF
C97
0.1uF
C47
0.1uF
C118
0.01uF
C141
C171
C133
C161
C199
C162
0.01uF
0.01uF
0.01uF
0.01uF
0.01uF
0.01uF
4
3
Title
Size Document Number Rev
B
Date: Sheet
JET WAY INFORMATION
DIMM1 & DIMM2
845CA
2
3.0
of
415Friday, December 28, 2001
1
![](/html/00/00a4/00a45c85280ba611b531a044a184443108d07a09126097ad242299d4edb00af4/bg5.png)
8
7
VCC3
6
168
157
143
133
124
110
1029084735949414026186
DIMM3
5
4
3
2
1
D D
MHAA002,4
MHAA012,4
MHAA022,4
MHAA032,4
MHAA042,4
MHAA052,4
MHAA062,4
MHAA072,4
MHAA082,4
MHAA092,4
MHAA102,4
MHAA112,4
MHAA122,4
MHSBS02,4
MHSBS12,4
MDQM04
MDQM14
MDQM24
MDQM34
MDQM44
MDQM54
C C
B B
MDQM64
MDQM74
MHSCB02,4
MHSCB12,4
MHSCB22,4
MHSCB32,4
MHSCB42,4
MHSCB52,4
MHSCB62,4
MHSCB72,4
MH-RAS2,4
MH-CAS2,4
MHSCS82
MHSCS92
MHSCS102
MHSCS112
MH-WE2,4
SDRCK82
SDRCK92
SDRCK102
SDRCK112
MHSCKE42
MHSCKE52
SCL3,4,7,8,10,12
SDA3,4,7,8,10,12
VCC3
MHAA00
MHAA01
MHAA02
MHAA03
MHAA04
MHAA05
MHAA06
MHAA07
MHAA08
MHAA09
MHAA10
MHAA11
MHAA12
MHSBS0
MHSBS1
MDQM0
MDQM1
MDQM2
MDQM3
MDQM4
MDQM5
MDQM6
MDQM7
MHSCB0
MHSCB1
MHSCB2
MHSCB3
MHSCB4
MHSCB5
MHSCB6
MHSCB7
MH-RAS
MH-CAS
MHSCS8
MHSCS9
MHSCS10
MHSCS11
MH-WE
SDRCK8
SDRCK9
SDRCK10
SDRCK11
MHSCKE4
MHSCKE5
SCL
SDA
R19 2.2K
SDRWP4
SDRWP
117
118
119
120
121
123
126
122
132
112
113
130
131
105
106
136
137
115
111
114
129
125
163
128
165
166
167
33
34
35
36
37
38
39
28
29
46
47
21
22
52
53
30
45
27
48
42
79
63
83
82
81
24
25
50
31
44
A[0]
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]/AP
A[11]
A[12]
BA[0]
BA[1]
A[13]
DQM[0]
DQM[1]
DQM[2]
DQM[3]
DQM[4]
DQM[5]
DQM[6]
DQM[7]
CB[0]
CB[1]
CB[2]
CB[3]
CB[4]
CB[5]
CB[6]
CB[7]
SRAS#
SCAS#
S#[0]
S#[1]
S#[2]
S#[3]
WE0#
WE2#
CK[0]
CK[1]
CK[2]
CK[3]
CKE[0]
CKE[1]
SCL
SDA
SA[0]
SA[1]
SA[2]
WP/NC
NC
NC
NC
NC/OE#0
NC/OE#2
NCNCNC
616280
VCC3
VCC3
VCC3
1010010B
VSS
NC
1
108
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VSS
VSS
VSS
VSS
VSS
VSS
43647896116
68
54
322312
VCC3
VSS
VCC3
VCC3
VSS
VSS
85
VCC3
VCC3
VSS
VSS
107
VCC3
VCC3
REOE/NC
VSS
VSS
127
VCC3
VSS
138
DQ[10]
DQ[11]
DQ[12]
DQ[13]
DQ[14]
DQ[15]
DQ[16]
DQ[17]
DQ[18]
DQ[19]
DQ[20]
DQ[21]
DQ[22]
DQ[23]
DQ[24]
DQ[25]
DQ[26]
DQ[27]
DQ[28]
DQ[29]
DQ[30]
DQ[31]
DQ[32]
DQ[33]
DQ[34]
DQ[35]
DQ[36]
DQ[37]
DQ[38]
DQ[39]
DQ[40]
DQ[41]
DQ[42]
DQ[43]
DQ[44]
DQ[45]
DQ[46]
DQ[47]
DQ[48]
DQ[49]
DQ[50]
DQ[51]
DQ[52]
DQ[53]
DQ[54]
DQ[55]
DQ[56]
DQ[57]
DQ[58]
DQ[59]
DQ[60]
DQ[61]
DQ[62]
DQ[63]
VSS
148
DQ[0]
DQ[1]
DQ[2]
DQ[3]
DQ[4]
DQ[5]
DQ[6]
DQ[7]
NC
DQ[8]
DQ[9]
NC
NC
NC
NC
NC
NC
VSS
152
162
VSS
147
MHDD00
2
MHDD01
3
MHDD02
4
MHDD03
5
MHDD04
7
MHDD05
8
MHDD06
9
MHDD07
10
164
MHDD08
11
MHDD09
13
MHDD10
14
MHDD11
15
MHDD12
16
MHDD13
17
MHDD14
19
MHDD15
20
51
MHDD16
55
MHDD17
56
MHDD18
57
MHDD19
58
MHDD20
60
MHDD21
65
MHDD22
66
MHDD23
67
146
MHDD24
69
MHDD25
70
MHDD26
71
MHDD27
72
MHDD28
74
MHDD29
75
MHDD30
76
MHDD31
77
145
MHDD32
86
MHDD33
87
MHDD34
88
MHDD35
89
MHDD36
91
MHDD37
92
MHDD38
93
MHDD39
94
135
MHDD40
95
MHDD41
97
MHDD42
98
MHDD43
99
MHDD44
100
MHDD45
101
MHDD46
103
MHDD47
104
134
MHDD48
139
MHDD49
140
MHDD50
141
MHDD51
142
MHDD52
144
MHDD53
149
MHDD54
150
MHDD55
151
109
MHDD56
153
MHDD57
154
MHDD58
155
MHDD59
156
MHDD60
158
MHDD61
159
MHDD62
160
MHDD63
161
SDRAM DIMM (HIGH)
MHDD00 2,4
MHDD01 2,4
MHDD02 2,4
MHDD03 2,4
MHDD04 2,4
MHDD05 2,4
MHDD06 2,4
MHDD07 2,4
MHDD08 2,4
MHDD09 2,4
MHDD10 2,4
MHDD11 2,4
MHDD12 2,4
MHDD13 2,4
MHDD14 2,4
MHDD15 2,4
MHDD16 2,4
MHDD17 2,4
MHDD18 2,4
MHDD19 2,4
MHDD20 2,4
MHDD21 2,4
MHDD22 2,4
MHDD23 2,4
MHDD24 2,4
MHDD25 2,4
MHDD26 2,4
MHDD27 2,4
MHDD28 2,4
MHDD29 2,4
MHDD30 2,4
MHDD31 2,4
MHDD32 2,4
MHDD33 2,4
MHDD34 2,4
MHDD35 2,4
MHDD36 2,4
MHDD37 2,4
MHDD38 2,4
MHDD39 2,4
MHDD40 2,4
MHDD41 2,4
MHDD42 2,4
MHDD43 2,4
MHDD44 2,4
MHDD45 2,4
MHDD46 2,4
MHDD47 2,4
MHDD48 2,4
MHDD49 2,4
MHDD50 2,4
MHDD51 2,4
MHDD52 2,4
MHDD53 2,4
MHDD54 2,4
MHDD55 2,4
MHDD56 2,4
MHDD57 2,4
MHDD58 2,4
MHDD59 2,4
MHDD60 2,4
MHDD61 2,4
MHDD62 2,4
MHDD63 2,4
MDQM1
MDQM5
MDQM0
MDQM4
MDQM3
MDQM7
MDQM6
MDQM2
SDRCK0
SDRCK02,4
SDRCK1
SDRCK12,4
SDRCK2
SDRCK22,4
SDRCK3
SDRCK32,4
SDRCK42,4
SDRCK52,4
SDRCK62,4
SDRCK72,4
SDRCK4
SDRCK5
SDRCK6
SDRCK7
SDRCK8
SDRCK9
SDRCK10
SDRCK11
PLACE THOSE PARTS BELOW
3RD DIMM FOR TERMINATION
RN9 1K_8P4R
1 2
3 4
5 6
7 8
RN6 1K_8P4R
1 2
3 4
5 6
7 8
R68 51
R66 51
R34 51
R39 51
R71 51
R69 51
R32 51
R30 51
R74 51
R73 51
R27 51
R26 51
C128 270P
C125 270P
C44 270P
C45 270P
C130 270P
C129 270P
C37 270P
C35 270P
C138 270P
C136 270P
C32 270P
C29 270P
A A
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet
JET WAY INFORMATION
DIMM3
845CA
2
3.0
of
515Friday, December 28, 2001
1