A
A
A A
INTEL® PENTIUM® III & INTEL® CELERON (R)
PROCESSOR/ 810E2 CHIPSET UNIVERSAL
SOCKET 370 PLATFORM
UNIPROCESSOR CUSTOMER REFERENCE SCHEMATICS
REVISION 1.0
Title Page
Cover Sheet
Block Diagram
370-pin socke t
82810e
Display Cache
System Memory
ICH2
FWH & UDAM 100 IDE1-2
Super I/O
PCI Connectors
USB Connectors
AC97 CODEC
Audio I /O
Kybrd / Mse / F. Disk / Gme Connectors
Digi tal Video Out
Video Connectors
Front Panel & CNR
ATX Power & H/W M onitor
Voltage Regulators
System Configuration
1
2
3 , 4
7, 8, 9
10
11, 12
13, 14
15
16
17, 18
19
20
21
22
23
24
25
31
32
** Please note these schematics are subject to change.
THESE SCHEMATICS ARE PROVIDED "AS IS" WITH NO WARRANTIES
WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY, FITNESS
FOR ANY PARTICULAR PURPOSE, OR ANY WARRANTY OTHERWISE ARISING
OUT OF PROPOSAL, SPECIFICATION OR SAMPLES.
Information in this document is provided in connection w ith Intel products. No license,
express or implied, by estoppel or otherwise, to any intellectual property rights is
granted by this document. Except as provided in Intel 's Terms and Conditions of Sale
for such products, Intel assumes no liability whatsoever, and Intel disclaims any
express or implied warranty, relating to sale and/or use of Intel products including
liability or warranties relating to fitness for a particu lar purpose, merchantability, or
infringement of any patent, copyright or other intellectual property right. Intel products
are not intended for use in medical, l i fe saving o r life sustaining applications.
Intel may make changes to specifications and product descriptions at any time,
without notice.
The Intel® Celeron(R) processor and Intel® 810e2 chipset may contain design defects
or errors known as errata which may cause the product to deviate from published
specifications. Current characterized errata are available on request.
Copyright (c) Intel Corpora tion 2001.
* Third-party brands and names are the property of thei r respective owners.
5AGTL Termination
Clock Synthesi zer 6
WOL, WOR & 2S1P
26
35, 36
Pullup Resistors
UMB Circuits
Unused Gates & Decoupling capacitors
27, 28
29, 30
33, 34
Intel® 810e2 Chipset Universal Socke t 370 CRB
Cover Sheet
36
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Title:
intel
A
A
A A
D
A
T
A
C
T
R
L
A
D
D
R
Term
VRM
ICH2
Keyboard
Mouse
Floppy ParallelSerial 1
SIO
Clock
P
C
I C
O
N
N
1
P
C
I C
O
N
N
2
P
C
I C
O
N
N
3
Block Diagram
2 DIMM
Modules
USB Port 1-4
CNR
CONNECTOR
C
T
R
L
D
A
T
A
A
D
D
R
IDE Primary
IDE Secondary
UltraDMA/100
PCI CNTRL
PCI ADDR/DATA
AC'97 Link
FirmWare
Hub
L
P
C
B
us
GMCH
Game Port
Display Cache
Memory
Out Device
Digital Video
370-PIN SOCKET PROCESSOR
GTL BUS
USB
AUDIO
CODEC
Serial 2
Intel® 810e2 Chipset Universal Socke t 370 CRB
Block Diagram
36
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Title:
intel
A
A
A A
370 - Pin Socket Part 1
Intel® 810e2 Chipset Universal Socket 370 CRB
HREQ#0
HREQ#1
HREQ#2
HREQ#3
HREQ#4
HD#63
370-PIN SOCKET PART 1
36
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Last Revision Date:
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Title:
intel
HA#[31:3]
HD#[63:0]
HA#16
HD#11
HD#2
HA#12
HA#11
HA#3
HD#53
HD#34
HD#29
HA#30
HA#13
HA#9
HD#28
HD#17
HA#15
HD#61
HD#57
HD#26
HD#10
HD#3
HD#59
HD#20
HD#15
HD#13
HD#6
HD#0
HA#26
HA#19
HD#42
HD#25
HD#16
HD#14
HD#9
HD#8
HD#7
HA#6
HA#5
HD#55
HD#47
HD#46
HD#5
HA#25
HA#18
HA#14
HA#4
HD#52
HD#45
HD#23
HD#4
HA#28
HD#32
HD#31
HD#44
HD#35
HD#33
HD#18
HA#17
HD#50
HD#43
HD#36
HD#22
HD#21
HA#31
HA#27
HA#22
HD#58
HD#54
HD#49
HD#48
HD#40
HD#1
HA#23
HA#10
HD#56
HD#12
HA#20
HD#30
HA#21
HA#8
HA#7
HD#62
HD#51
HD#41
HD#38
HD#24
HA#24
HD#60
HD#39
HD#27
HA#29
HD#37
HD#19
HA#[31:3] 5,7
HD#[63:0] 5,7
VID1 16,29
RS#[2:0]7
HREQ#[4:0] 5,7
VID2 16,29
VID3 16,29
VID0 16,29
33 TUALDETVTTPWRGD 33
VID4 16,29
VCCVID
VTT
VTT
VTT
R340
1K
U1A
Socket 370_9
W1
T 4
N1
M6
U1
S3
T 6
J1
S1
P6
Q3
M4
Q1
L1
N3
U3
H4
R4
P4
H6
L3
G1
F8
G3
K6
E3
E1
F12
A5
A3
J3
C5
F6
C1
C7
B2
C9
A9
D8
D10
C15
D14
D12
A7
A11
C11
A21
A15
A17
C13
C25
A13
D16
A23
C21
C19
C27
A19
C23
C17
A25
A27
E25
F16
AH26
AH22
AK28
A
M
34
A
H
2
A
D
2
Z2 V
2
M
2
D
18
H
2
D
2
A
L3
A
K
4
A
G
5
A
C
5
Y
5
U
5
Q
5
L5 G
5
D
4
B
4
A
M
6
A
J7
E
7
B
8
A
M
10
A
J1
1
E
11
B
12
A
M
14
A
J1
5
E
15
B
16
A
M
18
A
J1
9
E
19
F
20
B
20
A
M
22
A
J2
3
D
22
F
24
B
24
A
M
26
A
J2
7
D
26
F
28
B
28
A
M
30
D
30
A
F
32
A
B
32
X
32
T
32
P
32
F
32
B
32
A
H
34
A
D
34
Z
34
V
34
R
34
M
34
H
34
D
34
AK36
A
F
36
X
36
T
36
P
36
K
36
F
36
A
37
A
C
33
A
J3
A
L1
A
N
3
Y
37
AK8
AH12
AH8
AN9
AL15
AH10
AL9
AH6
AK10
AN5
AL7
AK14
AL5
AN7
AE1
Z6
AG3
AC3
AJ1
AE3
AB6
AB4
AF6
Y3
AA1
AK6
Z4
AA3
AD4
X6
AC1
W3
AF4
AL35
AM36
AL37
AJ37
AK18
AH16
AH18
AL19
AL17
C33
C31
A33
A31
E31
C29
E29
A29
AH20
AK16
AL21
AN11
AN15
G35
AL13
U37
U35
S37
S33
E23
AN21
AA35
AA33
B
26
C
3
A
K
2
A
F
2
A
B
2
T2 P
2
K
2
F4 E
5
A
M
4
A
E
5
A
A
5
W
5
S
5
N
5
J5 F2 D
6
B
6
A
M
8
A
J9
E
9
B
10
A
M
12
A
J1
3
E
13
B
14
A
M
16
A
J5
A
J1
7
E
17
B
18
A
M
20
A
J2
1
D
20
F
22
A
M
24
A
J2
5
D
24
F
26
A
M
28
A
J2
9
D
28
A
K
34
F
30
B
30
A
M
32
A
H
32
Z
32
V
32
R
32
M
32
H
32
A
F
34
A
B
34
X
34
T
34
P
34
K
34
F
34
B
34
A
H
36
B
22
V
36
R
36
H
36
D
36
D
32
A
D
32
A
H
24
F
14
K
32
A
A
37
Y
35
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
RS#0
RS#1
RS#2 G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
V
TT
P
W
R
G
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
GND/VID4
T
U
A
LD
E
T
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
R
S
V
D
-N
C
G
N
D
D
Y
N
_O
E
G
N
D
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
HA#32
HA#33
HA#34
HA#35
VID0
VID1
VID2
VID3
REQ#0
REQ#1
REQ#2
REQ#3
REQ#4
DEP0#
DEP1#
DEP2#
DEP3#
DEP4#
DEP5#
DEP6#
DEP7#
VTT1_5
VTT1_5
VTT1_5
VTT1_5
VTT1_5
VTT1_5
VTT1_5
VTT1_5
VTT1_5
VTT1_5
VTT1_5
VTT1_5
VTT1_5
VTT1_5
VTT1_5
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
TT
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
V
C
C
V
ID
1
1
A A
FSB
66M
100M
133M
rsvd
near VCMOS Processor PinVCMOS Decouping
370 - Pin Socket
Place 0603 Paclage
Part2
Place Site w/in 0.5"
Do Not stuff C
of clock pin (W37)
GTLREF Generation Circuit
Use 0603 Packages and distribute
within 500 mils of VREF pins
1
BSEL#0
0
01
11
BSEL#1
0
0
CMOSREF
CMOSREF Generation
Circuit
No-stuff R199 page33
see page 34
see page 4
150
Intel® 810e2 Chipset Universal Socket 370 CRB
370-Pin Socket Part 2
36
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Last Revision Date:
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Title:
intel
GTLREFA
GTLREFA
A20M# 13
VTIN2 16,28
BPRI# 5,7
HITM# 5,7
BNR# 5,7
STPCLK# 13
INTR 13
HLOCK# 5,7
HTRDY# 5,7
IGNNE# 13
CPUSLP# 13
HIT# 5,7
DRDY# 5,7
BSEL#1 31
DEFER# 5,7
VCMOS 14
HADS# 7
BSEL#0 31
SMI# 13
DBSY# 5,7
APICD113,32
APICD013,32
CPUHCLK6
CPURST#7
APICCLK_CPU6
CPU_PWGD13
ITPRDY#5
ITPCLK6
DBRESET#27
BR0# 5
GTLREF 7
CMOSREF
NMI 13
FERR# 13,32
INIT# 13,15
THERMTRIP# 33
THRMDN 16,28
33 TUAL5
ITPTCK33
VCC2_5
VTT
VTT
V3SBV3SB
VTT1_5
VTT1_5
VTT
VCC 2_5
VTT
VCCVID
VTT
C2
X18PF
BC3
0.1UF
R15
0
R340
1K
R9
330
U1B
Socket 370_9
X2
AG1
C37
E21
AJ33
AJ31
AN29
AL29
AL31
AH28
S35
W33
U33
E27
AN35
AN37
AN33
AL33
AK32
J37
A35
G33
E37
C35
E35
N33
N35
N37
Q33
Q35
Q37
AK30
AM2
F10
W35
Y1
R2
G37
L33
J35
L35
J33
W37
Y33
AK26
AH4
X4
A
B
36
A
D
36
Z
36
E
33
F
18
K
4
R
6
V
6
A
D
6
A
K
12
A
K
22
AH14
AN17
AN25
AN19
AK20
AN27
AL23
AL25
AL27
AN31
AE37
AE33
AG35
AH30
AJ35
M36
L37
AG33
AC35
AG37
AE35
AC37
AL11
AN13
AN23
B36
AK24
V4
RESVD21(BR1#)
EDGCTRL/VRSEL
CPUPRES#
VCOREDET
BSEL0#
BSEL1#
BR0#
THRMDN
THRMDP
THERMTRIP#
RTTCNTR
PLL1
PLL2
SLEWCNTR
TDI
TDO
TRST#
TCK
TMS
PREQ#
PRDY#
BP2#
BP3#
BPM0#
BPM1#
RSRVD6
RSRVD7
RSRVD8
RSRVD9
RSRVD10
RSRVD11
RSRVD12/JBSEL1#
RSRVD13
RSRVD15
RSRVD16
RSRVD17
RSRVD18
RSRVD19
RSRVD20
PICD0
PICD1
PICCLK
BCLK
CLKREF
PWRGOOD
RESET#
RESET2#
V
_C
M
O
S
V
1_
5
V
2_
5
V
R
E
F
0
V
R
E
F
1
V
R
E
F
2
V
R
E
F
3
V
R
E
F
4
V
R
E
F
5
V
R
E
F
6
V
R
E
F
7 BNR#
BPRI#
TRDY#
DEFER#
LOCK#
DRDY#
HITM#
HIT#
DBSY#
ADS#
FLUSH#
A20M#
STPCLK#
SLP#
SMI#
LINT0/INTR
LINT1/NMI
INIT#
FERR#
IGNNE#
IERR#
RSP#
AP0#
AP1#
RP#
BINIT#
AERR#
BERR#
R1
1K
R339
150,1%
R23 X0
R11
150
R275
22
PR3
110,%1
MC1
4.7UF
R346
1K
R6
1k
BC5
0.1UF
R12
150
R3
150
PR5
75,1%
R4
150
R317 0
R373
330
R316 0
R14
1K
+C6 33uF (C size)
J1 HEADER 15X2
12
34
56
78
910
1112
1314
1516
1718
1920
2122
2324
2526
2728
2930
R33
90.9, 1%
R5
330
R199
1.8K
PR4
110,%1
BC228
0.1UF
R319
243,1%
PR6
150,1%
R345 1k
R7
PR1
150,1%
BC6
0.1UF
R374
14
R338
75.1%
C12
10PF
BC4
0.1UF
R10
680
R318
243.1%
L2
4.7UH/SMD-0805
BC1
0.1UF
Q27
FDN335N
PR2
150,1%
R8
150
BC2
0.1UF
R13
1K
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
AGTL Termination
" One Cap for each 2 R-Pack "
HEATSINK GROUNDING
Intel® 810e2 Chipset Universal Socket 370 CRB
AGTL TERMINATION
36
1.0
9/02/01
5
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
R
Last Revision Date:
Sheet:
of
Title:
intel
HA#23
HA#17
HA#22
HA#31
HA#19
HA#21
HA#25
HA#10
HA#13
HA#16
HA#3
HA#9
HA#20
HA#24
HA#30
HA#28
HA#15
HA#12
HA#5
HA#7
HA#11
HA#6
HA#8
HA#4
HA#14
HA#27
HA#29
HA#26
HD#15
HD#1
HD#0
HD#6
HD#4
HD#9
HD#5
HD#8
HD#10
HD#12
HD#24
HD#21
HD#17
HD#23
HD#16
HD#3
HD#20
HD#7
HD#18
HD#11
HD#30
HD#13
HD#14
HD#2
HD#19
HD#29
HD#31
HD#26
HD#25
HD#35
HD#59
HD#48
HD#52
HD#40
HD#60
HD#62
HD#61
HD#56
HD#57
HD#55
HD#46
HD#58
HD#63
HD#53
HD#50
HD#54
HD#45
HD#27
HD#51
HD#44
HD#42
HD#47
HD#41
HD#49
HD#22
HD#38
HD#39
HD#37
HD#28
HD#34
HD#36
HD#43
HD#[63:0]
HA#[31:3]
HA#18
HD#32
HD#33
BNR# 4,7
HA#[31:3] 3,7
HD#[63:0] 3,7
HREQ#2 3,7
HLOCK# 4,7
HITM# 4,7
HIT# 4,7
DRDY# 4,7
DBSY# 4,7
HREQ#4 3,7
BPRI# 4,7
HREQ#0 3,7
ITPRDY# 4
BR0# 4
HREQ#1 3,7
HTRDY# 4,7
DEFER# 4,7
HREQ#3 3,7
VTT1_5 VTT1_5 VTT1_5VTT1_5
VTT1_5
RN27
56/8P4R
1
3
5
7
2
4
6
8
R24 150
BC14
0.1UF
BC13
0.1UF
U1C
Socket 370_9
GD1
GD2
GD3
GD4
GD5
GD6
GD7
GD8
GD9
GD10
GD11
GD12
GD13
GD14
GD15
GD16
GD17
GD18
GD19
GD20
GD21
GD22
GD23
GD24
GD25
GD26
GD27
GD28
GD29
GD30
GD31
GD32
GD33
GD34
GD35
GD36
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
BC11
0.1UF
RN25
56/8P4R
1
3
5
7
2
4
6
8
BC18
0.1UF
BC17
0.1UF
RN21
56/8P4R
1
3
5
7
2
4
6
8
RN13
56/8P4R
1
3
5
7
2
4
6
8
RN16
56/8P4R
1
3
5
7
2
4
6
8
RN6
56/8P4R
1
3
5
7
2
4
6
8
RN2
56/8P4R
1
3
5
7
2
4
6
8
RN24
56/8P4R
1
3
5
7
2
4
6
8
RN8
56/8P4R
1
3
5
7
2
4
6
8
BC15
0.1UF
RN7
56/8P4R
1
3
5
7
2
4
6
8
MC3
4.7UF
RN15
56/8P4R
1
3
5
7
2
4
6
8
BC12
0.1UF
RN18
56/8P4R
1
3
5
7
2
4
6
8
RN1
56/8P4R
1
3
5
7
2
4
6
8
RN4
56/8P4R
1
3
5
7
2
4
6
8
RN19
56/8P4R
1
3
5
7
2
4
6
8
BC21
0.1UF
RN26
56/8P4R
1
3
5
7
2
4
6
8
BC16
0.1UF
BC7
0.1UF
RN14
56/8P4R
1
3
5
7
2
4
6
8
RN11
56/8P4R
1
3
5
7
2
4
6
8
RN20
56/8P4R
1
3
5
7
2
4
6
8
RN3
56/8P4R
1
3
5
7
2
4
6
8
RN23
56/8P4R
1
3
5
7
2
4
6
8
BC10
0.1UF
RN17
56/8P4R
1
3
5
7
2
4
6
8
RN5
56/8P4R
1
3
5
7
2
4
6
8
BC20
0.1UF
BC19
0.1UF
BC9
0.1UF
RN10
56/8P4R
1
3
5
7
2
4
6
8
BC8
0.1UF
RN28
56/8P4R
1
3
5
7
2
4
6
8
RN22
56/8P4R
1
3
5
7
2
4
6
8
RN9
56/8P4R
1
3
5
7
2
4
6
8
MC2
4.7UF
R25 10
A
A
A A
Clock Synthesizer
- Place all decoupling caps as close to VCC/GND pins as possible
Notes:
Minimize Stub Length from
CLK14 trace to
JP20A.
- PCI_0/ICH pin has to go to the ICH.
- CPU_ITP pin must go to the ITP. It is the only
CPU CLK that can be shut off through the SMBUS interface.
(This clock cannot be turned off through SMBus)
APIC Clk Strap JP20A
16 MH z
33 MH z
in
ou t
Intel® 810e2 Chipset Universal Socket 370 CRB
Clock Synthesize r
36
1.0
9/02/01
6
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
Last Revision Date:
Sheet:
of
Title:
intel
D C L K
MEMCLK2
MEMCLK1
MEMCLK4
MEMCLK7
MEMCLK3
MEMCLK5
MEMCLK0
MEMCLK6
DRAM_1
XTAL_IN
CPU_0_1
DRAM_7
MEMV3PCIV3
3V66_0
L_VCC2_5
XTAL_OUT
USBV3
APIC_1
DRAM_0
DRAM_2
DRAM_3
DRAM_4
DRAM_5
DRAM_6
S
E
L1
_P
U
3V66_1
PCI_3
L_CKVDDA
CPU_2REFCLK
APIC_0
DCLK_WR 8
FREQSEL 9,31
APICCLK_ICH 13
CPUHCLK 4
GMCHHCLK 7
ITPCLK 4
SLP_S3# 14,16,30
CK_SMBDATA 25
CK_SMBCLK 25
ICH_CLK1414
ICH_3V6614
GMCH_3V668
PCLK_0/ICH13
DOTCLK9
USBCLK14,16
PCLK_615
PCLK_518
PCLK_416
PCLK_318
PCLK_217
PCLK_117
FMOD131
SIO_CLK2414,16
MEMCLK[7:0] 11,12
33 VTTPWRGD12
TUAL5 33
APICCLK_CPU 4
VCC_CLOCK
VCC_CLOCK
VCC_CLOCK
VCC2_5
VCC3_3
VCC3_3
VCC_CLOCK
0.1UF
C22A
0.1UF
C8A
R26A
8.2K
CPU
APIC
USB
REF
CK810e
3V66
PCI Memory
U2A
7
8
55
54
52
50
49
11
12
13
15
16
18
19
20
1
31
30
46
45
43
42
40
39
37
36
28
29
25
26
51
53
2 9 10 21 27 33 38 44
22
48
56
5 6 14 17 24 35 41 47
23
3
4
34
32
3V66_0
3V66_1
APIC_0
APIC_1
CPU_0
CPU_1
CPU_2/ITP
PCI_0/ICH
PCI_1
PCI_2
PCI_3
PCI_4
PCI_5
PCI_6
PCI_7
REF0
SCLK
SDATA
SDRAM_0
SDRAM_1
SDRAM_2
SDRAM_3
SDRAM_4
SDRAM_5
SDRAM_6
SDRAM_7
SEL0
SEL1
USB_0
USB_1
VDD2_5[0]
VDD2_5[1]
V
D
D
3_
3[
0]
V
D
D
3_
3[
1]
V
D
D
3_
3[
2]
V
D
D
3_
3[
3]
V
D
D
3_
3[
4]
V
D
D
3_
3[
5]
V
D
D
3_
3[
6]
V
D
D
3_
3[
7]
VDD_A
VSS2_5[0]
VSS2_5[1]
V
S
S
3_
3[
0]
V
S
S
3_
3[
1]
V
S
S
3_
3[
2]
V
S
S
3_
3[
3]
V
S
S
3_
3[
4]
V
S
S
3_
3[
5]
V
S
S
3_
3[
6]
V
S
S
3_
3[
7]
VSS_A
XTAL_IN
XTAL_OUT
D C L K
PWRDWN#
R32A
33
.001UF
C6A
R54A
10K
.1UF
C16A
BC23
X10PF
R36A
22
R347
0
.001UF
C13A
.1UF
C18A
.001UF
C15A
R348
130
R35A
22
R 5 1 A
10
R45A
22
0.1UF
C25A
R41A
22
Q29
FDN359AN
R52A
33
+
22UF
C11A 1
2
Q28
2N7002
.001UF
C23A
.001UF
C17A
.001UF
C7A
R42A
33
R27A
33
R38A
33
.001UF
C9A
R49A
33
R37A
22
L6A
1
2
L4A
1 2
R31A
10
R33A
22
+
22UF
C4A
1
2
12PF
C21A
R47A
22
+
4.7UF
C26A 1
2
R28A
33
R53A
22
+
22UF
C19A 1
2
R44A
33
Y1A
XT
AL
14.318MHZ1
2
JP1A
12PF
C20A
0.1UF
C5A
0.1UF
C10A
R29A
33
R43A
22
R39A
22
L 3 A
1 2
R34A
22
R50A
22
BC22
X10PF
0.1UF
C12A
0.1UF
C14A
L2A
1 2
R30A
33
R40A
33
.001UF
C24A
R48A
33
R46A
33
L5A
1
2
A
A
A A
82810E, PART 1: HOST INTERFACE
Place site w/in 0.5"
of clock ball (V6)
Do not Stuff C365A
Intel® 810e2 Chipset Universal Socke t 370 CRB
82810E, Part 1: Host Interface
36
1.0
9/02/01
7
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
Last Revision Date:
Sheet:
of
Title:
intel
HA#13
HA#26
HA#6
HD#16
HD#17
HREQ#0
HA#4
HD#29
HREQ#4
HD#18
HD#30
HD#31
HD#43
HD#44
HD#49
HD#5
HD#6
HA#18
HA#25
HD#1
HD#11
HD#25
HD#40
HD#62
RS#1
HA#27
HD#46
HD#48
HA#10
HA#9
HD#2
HD#63
HREQ#3
HA#20
HA#21
HD#23
HD#24
HD#53
HREQ#1
HA#24
HA#3
HD#47
HD#51
RS#2
HD#12
HD#19
HD#3
HD#35
HD#36
HD#52
HD#55
HD#8
HD#9
HA#11
HD#26
HD#14
HD#20
HD#21
HD#4
HD#50
HD#57
HA#15
HA#22
HA#30
HA#7
HD#15
HD#28
HD#41
HD#56
HD#61
HREQ#2
HA#28
HA#31
HA#5
HD#0
HD#59
HA#29
HD#34
HD#38
HA#16
HA#19
HA#8
HD#13
HD#42
HD#45
HD#54
HD#58
HD#60
HD#7
HA#23
HD#10
HD#32
HD#39
RS#0
HA#12
HA#14
HA#17
HD#22
HD#27
HD#33
HD#37
GMCHGTLREF
CPURST#4
HLOCK#4,5
HTRDY#4,5
GMCHHCLK6
PCIRST#15,16,24,32
DEFER#4,5
HADS#4
BNR#4,5
BPRI#4,5
DBSY#4,5
DRDY#4,5
HIT#4,5
HITM#4,5
HD#[63:0] 3,5
HA#[31:3]3,5
HREQ#[4:0]3,5
RS#[2:0]3
GTLREF4
VCC1_8
VTT1_5
HOST INTERFACE
U 3 A
INTEL 82810E
PART1
N3
T3
T1
M4
R3
N1
M5
W13
W1
U4
W3
W4
T5
W2
V2
AC2
AA2
Y3
AB3
AA1
AB2
AC3
AA3
Y2
AB5
AC4
Y1
AC5
U5
Y4
AB1
U1
V4
V1
T4
U2
U3
Y5
W5
AB7
AC8
AA7
Y8
W7
AC6
W9
AC9
Y7
AA10
W8
AB8
AC10
AB13
AB10
AB9
AB11
Y10
AB16
AB12
Y11
AA6
Y9
AC12
W11
AC11
W12
AA11
AA13
Y13
Y12
AC14
AB6
AA15
AC15
Y14
AC13
AA14
AB14
Y17
Y15
AC17
AC16
Y6
AA18
AB15
W15
AB18
W17
AA17
W18
W16
AC19
Y16
AA5
AB19
Y18
AC18
AB17
AA9
V5
AC7
P1
R1
R4
T2
P4
R2
R5
N4
M2
N5
P2
N2
B
20
P6 V
17
F
14
F
10
F
8
F
7
V
16
V
15
V
14
V
10
V9 V8 V7 F
17
F
16
Y
22
K
11
K
10
L1
4
L1
3
L1
2
L1
1
L1
0
M
14
M
13
M
12
V
18
M
11
M
10
N
14
N
13
N
22
J2
2
Y
19
C
19
E
22
K
14
K
13
K
12
V6
U
18
AB4
P5
ADS#
BNR#
BPRI#
DBSY#
DEFER#
DRDY#
GTLREFA
GTLREFB
HA10#
HA11#
HA12#
HA13#
HA14#
HA15#
HA16#
HA17#
HA18#
HA19#
HA20#
HA21#
HA22#
HA23#
HA24#
HA25#
HA26#
HA27#
HA28#
HA29#
HA3#
HA30#
HA31#
HA4#
HA5#
HA6#
HA7#
HA8#
HA9#
HD0#
HD1#
HD10#
HD11#
HD12#
HD13#
HD14#
HD15#
HD16#
HD17#
HD18#
HD19#
HD2#
HD20#
HD21#
HD22#
HD23#
HD24#
HD25#
HD26#
HD27#
HD28#
HD29#
HD3#
HD30#
HD31#
HD32#
HD33#
HD34#
HD35#
HD36#
HD37#
HD38#
HD39#
HD4#
HD40#
HD41#
HD42#
HD43#
HD44#
HD45#
HD46#
HD47#
HD48#
HD49#
HD5#
HD50#
HD51#
HD52#
HD53#
HD54#
HD55#
HD56#
HD57#
HD58#
HD59#
HD6#
HD60#
HD61#
HD62#
HD63#
HD7#
HD8#
HD9#
HIT#
HITM#
HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#
HTRDY#
RESETB
RS0#
RS1#
RS2#
V
C
C
1_
8[
0]
V
C
C
1_
8[
1]
V
C
C
_C
O
R
E
[0
]
V
C
C
_C
O
R
E
[1
0]
V
C
C
_C
O
R
E
[1
1]
V
C
C
_C
O
R
E
[1
2]
V
C
C
_C
O
R
E
[1
3]
V
C
C
_C
O
R
E
[1
]
V
C
C
_C
O
R
E
[2
]
V
C
C
_C
O
R
E
[3
]
V
C
C
_C
O
R
E
[4
]
V
C
C
_C
O
R
E
[5
]
V
C
C
_C
O
R
E
[6
]
V
C
C
_C
O
R
E
[7
]
V
C
C
_C
O
R
E
[8
]
V
C
C
_C
O
R
E
[9
]
V
S
S
[0
]
V
S
S
[1
0]
V
S
S
[1
1]
V
S
S
[1
2]
V
S
S
[1
3
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