Intel 810e2 Quick start guide

A
A
A A
INTEL® PENTIUM® III & INTEL® CELERON (R)
PROCESSOR/ 810E2 CHIPSET UNIVERSAL
SOCKET 370 PLATFORM
UNIPROCESSOR CUSTOMER REFERENCE SCHEMATICS
REVISION 1.0
TitlePage
Cover Sheet
Block Diagram
370-pin socket
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
Digital Video Out
Video Connectors
Front Panel & CNR
ATX Power & H/W Monitor
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 with 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 particular purpose, merchantability, or
infringement of any patent, copyright or other intellectual property right. Intel products
are not intended for use in medical, life saving or 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 Corporation 2001.
* Third-party brands and names are the property of their 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 Socket370CRB
Cover Sheet
36
1.0
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REV.
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Title:
intel

A
A
A A
DATA CTRL
ADDR
Term
VRM
ICH2
Keyboard
Mouse Floppy Parallel
Serial1
SIO
Clock
PCI CONN 1 PCI CONN 2 PCI CONN 3
Block Diagram
2 DIMM
Modules
USB Port1-4
CNR
CONNECTOR
CTRL
DATA
ADDR
IDE Primary
IDE Secondary UltraDMA/100 PCI CNTRL
PCI ADDR/DATA
AC'97 Link
FirmWare
Hub
LPC Bus
GMCH
Game Port
Display Cache
Memory
Out Device
Digital Video
370-PIN SOCKET PROCESSOR
GTL BUS
USB
AUDIO
CODEC
Serial2
Intel® 810e2 Chipset Universal Socket370CRB
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
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Title:
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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 TUALDET
VTTPWRGD 33
VID4 16,29
VCCVID
VTT
VTT
VTTR340
1K
U1A
Socket 370_9
W1
T4
N1
M6
U1
S3
T6
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
AM34 AH2 AD2 Z2 V2 M2 D18 H2 D2 AL3 AK4 AG5 AC5 Y5 U5 Q5 L5 G5 D4 B4 AM6 AJ7 E7 B8 AM10 AJ11 E11 B12 AM14 AJ15 E15 B16 AM18 AJ19 E19 F20 B20 AM22 AJ23 D22 F24 B24 AM26 AJ27 D26 F28 B28 AM30 D30 AF32 AB32 X32 T32 P32 F32 B32 AH34 AD34 Z34 V34 R34 M34 H34 D34
AK36
AF36 X36 T36 P36 K36 F36 A37 AC33 AJ3 AL1 AN3 Y37
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
B26 C3 AK2 AF2 AB2 T2 P2 K2 F4 E5 AM4 AE5 AA5 W5 S5 N5 J5 F2 D6 B6 AM8 AJ9 E9 B10 AM12 AJ13 E13 B14 AM16 AJ5 AJ17 E17 B18 AM20 AJ21 D20 F22 AM24 AJ25 D24 F26 AM28 AJ29 D28 AK34 F30 B30 AM32 AH32 Z32 V32 R32 M32 H32 AF34 AB34 X34 T34 P34 K34 F34 B34 AH36 B22 V36 R36 H36 D36 D32 AD32 AH24 F14 K32 AA37 Y35
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
GND GND GND GND GND GND GND GND GND GND VTTPWRGD 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/VID4
TUALDET GND GND GND GND GND GND GND RSVD-NC GND DYN_OE GND
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
VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID
VTT
VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID VCCVID

1
1
A A
FSB
66M
100M
133M
rsvd
near VCMOS Processor Pin
VCMOS 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
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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
AB36 AD36 Z36 E33 F18 K4 R6 V6 AD6 AK12 AK22
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_CMOS
V1_5 V2_5
VREF0 VREF1 VREF2 VREF3 VREF4 VREF5 VREF6 VREF7
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
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Last Revision Date:
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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_5VTT1_5VTT1_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 closetoVCC/GNDpinsaspossible
Notes:
Minimize Stub Length from
CLK14 trace to
JP20A.
- PCI_0/ICH pin has to go totheICH.
- CPU_ITP pin must go to the ITP.Itistheonly
CPU CLK that can be shut off throughtheSMBUSinterface.
(This clock cannot be turnedoffthroughSMBus)
APIC Clk Strap JP20A
16 MH z
33 MH z
in
out
Intel® 810e2 Chipset Universal Socket370CRB
Clock Synthesizer
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
DCLK
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
SEL1_PU
3V66_1
PCI_3
L_CKVDDA
CPU_2
REFCLK
APIC_0
DCLK_WR8
FREQSEL9,31
APICCLK_ICH 13
CPUHCLK 4
GMCHHCLK 7
ITPCLK 4
SLP_S3# 14,16,30
CK_SMBDATA 25
CK_SMBCLK25
ICH_CLK1414
ICH_3V6614GMCH_3V668
PCLK_0/ICH13
DOTCLK9USBCLK14,16
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]
VDD3_3[0] VDD3_3[1] VDD3_3[2] VDD3_3[3] VDD3_3[4] VDD3_3[5] VDD3_3[6] VDD3_3[7]
VDD_A
VSS2_5[0]
VSS2_5[1]
VSS3_3[0] VSS3_3[1] VSS3_3[2] VSS3_3[3] VSS3_3[4] VSS3_3[5] VSS3_3[6] VSS3_3[7]
VSS_A
XTAL_IN
XTAL_OUT
DCLK
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
R51A
10
R45A
22
0.1UF
C25A
R41A
22
Q29
FDN359AN
R52A
33
+
22UF
C11A
12
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
12
12PF
C21A
R47A
22
+
4.7UF
C26A
12
R28A
33
R53A
22
+
22UF
C19A
12
R44A
33
Y1A
XTAL
14.318MHZ
1 2
JP1A
12PF
C20A
0.1UF
C5A
0.1UF
C10A
R29A
33
R43A
22
R39A
22
L3A
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 Socket370CRB
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#4HLOCK#4,5
HTRDY#4,5
GMCHHCLK6PCIRST#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
GTLREF
4
VCC1_8
VTT1_5
HOST INTERFACE
U3A
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
B20 P6 V17 F14 F10 F8 F7 V16 V15 V14 V10 V9 V8 V7 F17 F16
Y22 K11 K10 L14 L13 L12 L11 L10 M14 M13 M12 V18 M11 M10 N14 N13 N22 J22 Y19 C19 E22 K14 K13 K12
V6
U18
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#
VCC1_8[0] VCC1_8[1]
VCC_CORE[0]
VCC_CORE[10] VCC_CORE[11] VCC_CORE[12] VCC_CORE[13]
VCC_CORE[1] VCC_CORE[2] VCC_CORE[3] VCC_CORE[4] VCC_CORE[5] VCC_CORE[6] VCC_CORE[7] VCC_CORE[8] VCC_CORE[9]
VSS[0] VSS[10] VSS[11] VSS[12] VSS[13] VSS[14] VSS[15] VSS[16] VSS[17] VSS[18] VSS[19] VSS[1] VSS[20] VSS[21] VSS[22] VSS[23] VSS[2] VSS[3] VSS[4] VSS[5] VSS[6] VSS[7] VSS[8] VSS[9]
HTCLK
VCC1_8[2]
CPURST#
HLOCK#
18PF
C29A
R56A
X0
0.1UF
C27A
R55A
75
1%
.001UF
C28A
R57A
150
1%

A
A
A A
82810E, PART 2: SYSTEM MEMORY
AND HUB INTERFACE
as possible to GMCH
Place Resistor as Close
Place C369A as close
as possible to GMCH
Place HUBREF Generation
Circuit in the middle of
GMCH and ICH. Must be
within 4" of GMCH and
ICH2.
Intel® 810e2 Chipset Universal Socket370CRB
82810E, Part 2: System Memory and Hub
36
1.0
9/02/01
8
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
Last Revision Date:
Sheet:
of
Title:
intel
GHCOMP
SM_MD2
SM_MD33
SM_MD58
SM_MD61
SM_MD18
SM_MD42
SM_MD24
SM_MD23
SM_MD29
SM_MD21
SM_MD48
SM_MD50
SM_MD7
SM_MD0
SM_MD46
SM_MD12
SM_MD54
SM_MD39
SM_MD10
SM_MD5
SM_MD37
SM_MD35
SM_MD14
SM_MD59
SM_MD30
SM_MD3
SM_MD34
SM_MD19
SM_MD62
SM_MD49
SM_MD15
SM_MD8
SM_MD51
SM_MD22
SM_MD57
SM_MD55
SM_MD25
SM_MD47
SM_MD40
SM_MD31
SM_MD44
SM_MD60
SM_MD32
SM_MD36
SM_MD17
SM_MD1
SM_MD27
SM_MD20
SM_MD28
SM_MD63
SM_MD6
SM_MD16
SM_MD9
SM_MD52
SM_MD11
SM_MD53
SM_MD13
SM_MD38
SM_MD4
SM_MD56
SM_MD43
SM_MD26
SM_MD41
SM_MD45
SCLK
SM_MAB# 7
SM_MAB# 6
SM_MAB# 5
SM_MAB# 4
SM_DQM0
SM_DQM1
SM_DQM2
SM_DQM3
SM_DQM4
SM_DQM5
SM_DQM6
SM_DQM7
SM_BS0
SM_BS1
SM_CS# 3
SM_CS# 2
SM_CS# 1
SM_CS# 0
SM_CKE0
SM_CKE1
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL9
HL10
HL8
HL7
SM_MAA8
SM_MAA5
SM_MAA1
SM_MAA7
SM_MAA6
SM_MAA9
SM_MAA3
SM_MAA2
SM_MAA0
SM_MAA11
SM_MAA10
SM_MAA4
HUBREF
SM_MAB#[7:4]12
SM_RAS#11,12 SM_CAS#11,12 SM_WE#11,12
GMCH_3V666
HLSTB13 HLSTB#13
SM_DQM[7:0]11,12
SM_BS[1:0]11,12
SM_CS#[3:0]11,12
SM_CKE[1:0]11,12
SM_MD[63:0] 11,12
HL[10:0]13
SM_MAA[11:0]11,12
DCLK_WR6
HUBREF13
VCC1_8VCC3_3
VCC3_3SBY
VCC1_8
R60
300 1%
12
RP1A
10
1
2
3
4 5
6
7
8
R59A
0K
R61
300 1%
12
RP2A
10
1
2
3
4 5
6
7
8
18PF
C33A
22PF
C30A
AND
SYSTEM MEMORY
HUB INTERFACE
HUB I/F
U3B
INTEL 82810E
PART 2
D18
C21
B23
A19
B22
A23
B19
B18
C18
A18
A22
C20
D19
A21
A20
D20
C5
A11
A3
A2
E6
C4
C3
B3
C2
C10
A10
B1
D1
B10
D9
C1
D2
C9
E7
D5
A5
A9
D7
B8
A8
B7
A7
D6
C6
B6
A6
B4
A4
E17
C16
B14
A14
D13
C13
A13
A12
E1
F2
G4
G1
D15
D3
H2
H1
J4
J1
K2
K1
K3
L1
L2
D17
M3
K4
D16
E15
D14
E14
E13
E12
D12
B15
C17
B12
C12
D11
D10
E10
E9
E8
C8
F3
F1
A17
G2
H3
E4
E3
F4
J3
F5
G5
H5
H4
A16
H6
J5
K5
L5
B16
A15
C14
D8
B11
D4 B2 L21 F18 J18 R18 C11 C7 C15 L3 G3 F15 F9 K6 F6
N12 N11 N10 P14 P13 P12 P11 P10 AC1 AA4 AA8 AA12 AA16 W6 W10 W14 V3 R6 P3 M1 L4 J2
E5
G21
HCOMP
HL0
HL1
HL10
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HLCLK
HLSTB
HLSTB#
HUBREF
SBS0
SCAS#
SCKE0
SCKE1
SCLK
SCS0#
SCS1#
SCS2#
SCS3#
SDQM0
SDQM1
SDQM2
SDQM3
SDQM4
SDQM5
SDQM6
SDQM7
SMAA0
SMAA1
SMAA10
SMAA11
SMAA2
SMAA3
SMAA4
SMAA5
SMAA6
SMAA7
SMAA8
SMAA9
SMAB4#
SMAB5#
SMAB6#
SMAB7#
SMD0
SMD1
SMD10
SMD11
SMD12
SMD13
SMD14
SMD15
SMD16
SMD17
SMD18
SMD19
SMD2
SMD20
SMD21
SMD22
SMD23
SMD24
SMD25
SMD26
SMD27
SMD28
SMD29
SMD3
SMD30
SMD31
SMD32
SMD33
SMD34
SMD35
SMD36
SMD37
SMD38
SMD39
SMD4
SMD40
SMD41
SMD42
SMD43
SMD44
SMD45
SMD46
SMD47
SMD48
SMD49
SMD5
SMD50
SMD51
SMD52
SMD53
SMD54
SMD55
SMD56
SMD57
SMD58
SMD59
SMD6
SMD60
SMD61
SMD62
SMD63
SMD7
SMD8
SMD9
SRAS#
SWE#
VCC3_3[0]
VCC3_3[10] VCC3_3[11] VCC3_3[13] VCC3_3[14] VCC3_3[15]
VCC3_3[1] VCC3_3[2] VCC3_3[3] VCC3_3[4] VCC3_3[5] VCC3_3[6] VCC3_3[7] VCC3_3[8] VCC3_3[9]
VSS[24] VSS[25] VSS[26] VSS[27] VSS[28] VSS[29] VSS[30] VSS[31] VSS[32] VSS[33] VSS[34] VSS[35] VSS[36] VSS[37] VSS[38] VSS[39] VSS[40] VSS[41] VSS[42] VSS[43] VSS[44] VSS[45]
SBS1
VCC3_3[12]
0.01UF
C32A
C31
0.1 uF
12
R58A
40
1%

A
A
A A
Place as close as
Possible to GMCH
and via straight to
VSS plane.
GMCH RESET STRAPS
Place R242A within 0.5"
of the GMCH Ball.
Use Surface Mount Caps
placed as close as possible to
power pins with short,
wide direct connections
82810E, PART 3: DISPLAY CACHE
AND VIDEO INTERFACE
JumperComment Function
XOR
IN = XOR Tree
*OUT = Normal
Tri-state JP22A IN = Tri-state Mode
*OUT = Normal
System
bus fregN/A Reads System
Bus Freq.
IOQ Depth JP23A
IN = IOQ Depth of 1
*Out = IOQ Depth of 4
VCORE
Detect
RESVD
N/A
JP24A
Detects type of Processor
I/O Buffers
TBD
Do not Stuff C374A
Place site w / in 0.5"
of clock ball (AA21).
JP21A
Do Not Populate C375A
LMD26 Processor Auto-Detect Circuit
Intel® 810e2 Chipset Universal Socket370CRB
82810E, Part 3 : Display Cache andVideo
36
1.0
9/02/01
9
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
Last Revision Date:
Sheet:
of
Title:
intel
DC_MD 31
DC_MD30
DC_MD 28
DC_MD 26
GRS_PU26
GRS_PU28 GRS_PU30
DC_MD21
DC_MD29
VCCDACA
DC_MD14
DC_MD3
DC_MD6
DC_MD7
RCLK
FTD10
DC_MA2
DC_MD10
DC_MD15
DC_MD26
DC_MD12
DC_MD8
DC_MD9
FTD1
FTD2
DC_DQM1
DC_DQM2
DC_MA11
DC_MD0
DC_MD5
DC_MA10
DC_MA3
DC_MA5
DC_MD25
FTD8
DC_MD17
FTD3
DC_MA8
DC_MD4
R_LTCLK
FTD0
DC_DQM0
DC_MA0
DC_MD31
FTD9
DC_MA1
DC_MA6
DC_MD11
DC_MD20
DC_MD22
OCLK
DC_DQM3
DC_MD13
DC_MD27
DC_MD30
FTD11
FTD4
DC_MA9
DC_MD24
IREFPD
DC_MD1
DC_MD16
DC_MD18
DC_MD23
FTD7
DC_MD13
DC_MA7
DC_MD2
FTD6
DC_MD29
DOTCLK
DC_MA4
DC_MD19
DC_MD28
FTD5
FREQSEL6,31
FTBLNK# 24
SL_STALL 24
DC_CLK10
DC_RAS#10 DC_CAS#10 DC_WE#10
DC_CS#10
DC_DQM[3:0]10
DC_MA[11:0]10
DC_MD[31:0]10
FTD[11:0]24
R_REFCLK 31
CRT_HSYNC 25
3VFTSCL24,25
CRT_VSYNC 25
VID_RED 25
FTCLK1 24
DOTCLK 6
VID_BLUE 25
3VDDCCL 25
VID_GREEN 25
3VFTSDA24,25
FTCLK0 24
FTHSYNC24
FTVSYNC24
3VDDCDA25
VCC1_8VCC1_8
VCC3_3
VCC3_3
TUAL5
DC_MD26
L7A
68NH-0.3A
22PF
C38A
0.01UF
C34A
+
33UF
C36A
12
JP4A
0.1UF
C35A
RP4A
10K
1 2 3 4 5
6 7 8
JP5A
JP2A
R1
8.2K
JP3A
R63A
22
18PF
C37A
Q1
2N7002
R62A
174
1%
R65A
33
INTERFACE
VIDEO DIGITAL OUT
GRAPHICS INTERFACE
DISPLAY CACHE
U3C
AND
VIDEO INTERFACE
DISPLAYCACHE
INTEL 82810E
PART3
V19
AC23
V21
V22
AA21
W20
W19
AC22
AB20
AA23
Y23
K20
L20
P21
R23
C23
F20
M19
P19
M20
L19
P20
N19
J21
H19
H20
H18
G19
F19
M22
M21
P23
P22
N23
N21
N20
M23
F23
E20
E21
E23
L23
D22
D23
D21
C22
H21
H22
H23
G20
G22
G23
L22
F21
F22
K21
K23
R19
R20
R22
R21
J23
K19
J20
K22
T19
T20
Y21
Y20
T22
T21
W23
W22
W21
V23
U23
U22
U21
T23
J19
AC21
U20
U19
V20
E19 AC20 AB23 AB21 U6
E18 AA22 AB22 T6 J6 G6 E2 A1 B5 B9 E11 B13 E16 B17 B21 G18 K18 P18 T18 AA19
AA20
BLANK#
BLUE
CLKOUT0
CLKOUT1
DCLKREF
DDCCL
DDCDA
GREEN
HSYNC
IREF
IWASTE
LCAS#
LCS#
LDQM0
LDQM1
LDQM2
LDQM3
LMA0
LMA1
LMA10
LMA11
LMA2
LMA3
LMA4
LMA5
LMA6
LMA7
LMA8
LMA9
LMD0
LMD1
LMD10
LMD11
LMD12
LMD13
LMD14
LMD15
LMD16
LMD17
LMD18
LMD19
LMD2
LMD20
LMD21
LMD22
LMD23
LMD24
LMD25
LMD26
LMD27
LMD28
LMD29
LMD3
LMD30
LMD31
LMD4
LMD5
LMD6
LMD7
LMD8
LMD9
LOCLK
LRAS#
LRCLK
LTCLK
LTVCL
LTVDA
LTVDATA0
LTVDATA1
LTVDATA10
LTVDATA11
LTVDATA2
LTVDATA3
LTVDATA4
LTVDATA5
LTVDATA6
LTVDATA7
LTVDATA8
LTVDATA9
LWE#
RED
TVCLKIN/SL_STALL
TVHSYNC
TVVSYNC
VCCBA VCCDA
VCCDACA1 VCCDACA2
VCCHA
VSSBA VSSDA VSSDACA VSSHA VSS[46] VSS[47] VSS[48] VSS[49] VSS[50] VSS[51] VSS[52] VSS[53] VSS[54] VSS[55] VSS[56] VSS[57] VSS[58] VSS[59] VSS[60] VSS[61]
VSYNC
R64A
0K
RP3A
10K
1 2 3 4 5
6 7 8

A
A
A A
4MB Display
Cache
Intel® 810e2 Chipset Universal Socket370CRB
Display Cache
36
1.0
9/02/01
10
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
Last Revision Date:
Sheet:
of
Title:
intel
DC_DQM2
DC_DQM3
DC_DQM1
DC_DQM0
DC_MD 16
DC_MD 18
DC_MD 17
DC_MD 19
DC_MD 20
DC_MD 21
DC_MD 22
DC_MD 23
DC_MD 24
DC_MD 25
DC_MD 26
DC_MD 27
DC_MD 28
DC_MD 29
DC_MD 30
DC_MD 31
DC_MD 0
DC_MD 1
DC_MD 2
DC_MD 3
DC_MD 4
DC_MD 5
DC_MD 6
DC_MD 7
DC_MD 8
DC_MD 9
DC_MD10
DC_MD 11
DC_MD 12
DC_MD 13
DC_MD 14
DC_MD 15
DC_WE#
DC_CAS#
DC_RAS#
DC_CS#
DC_CLK
DC_MA[11:0]
DC_CKE
DC_CKE
DC_MA0
DC_MA1
DC_MA2
DC_MA3
DC_MA4
DC_MA5
DC_MA6
DC_MA7
DC_MA8
DC_MA9
DC_MA10
DC_MA11 DC_MA1 1
DC_MA1 0
DC_MA9
DC_MA8
DC_MA7
DC_MA6
DC_MA5
DC_MA4
DC_MA3
DC_MA2
DC_MA1
DC_MA0
DC_DQM[3:0] 9
DC_CS#9 DC_RAS#9DC_CAS#9DC_WE#9
DC_CLK9
DC_MA[11:0]9DC_MD[31:0]9
VCC3_3
VCC3_3
VCC3_3
50-PIN TSOP
SDRAM
U4A
21
22
20
19
23
24
27
28
29
30
31
32
35
2
3
42
43
45
46
48
49
5
6
8
9
11
12
39
40
14
33
37
36
7 13 38 44 1 25
47 41 10 4 50 26
34
16
17
18
15
A0
A1
A10
A11
A2
A3
A4
A5
A6
A7
A8
A9
CLK
DQ0
DQ1
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
LDQM
NC_1
NC_2
UDQM
VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4
VDD_1 VDD_2
VSSQ_1 VSSQ_2 VSSQ_3 VSSQ_4 VSS_1 VSS_2
CKE
CAS#
RAS#
CS#
WE#
R66A
4.7K
50-PIN TSOP
SDRAM
U5A
21
22
20
19
23
24
27
28
29
30
31
32
35
2
3
42
43
45
46
48
49
5
6
8
9
11
12
39
40
14
33
37
36
7 13 38 44 1 25
47 41 10 4 50 26
34
16
17
18
15
A0
A1
A10
A11
A2
A3
A4
A5
A6
A7
A8
A9
CLK
DQ0
DQ1
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
LDQM
NC_1
NC_2
UDQM
VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4
VDD_1 VDD_2
VSSQ_1 VSSQ_2 VSSQ_3 VSSQ_4 VSS_1 VSS_2
CKE
CAS#
RAS#
CS#
WE#

A
A
A A
SYSTEM MEMORY
Intel® 810e2 Chipset Universal Socket370CRB
System Memory : DIMM0
36
1.0
9/02/01
11
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
Last Revision Date:
Sheet:
of
Title:
intel
SM_MD40
SM_MD2
SM_MD26 SM_MD42 SM_MD32
SM_MD5
SM_MD25 SM_MD53 SM_MD43 SM_MD44 SM_MD51 SM_MD61 SM_MD12 SM_MD27 SM_MD16 SM_MD23 SM_MD41 SM_MD49
SM_MD8
SM_MD18 SM_MD28
SM_MD6
SM_MD54 SM_MD33 SM_MD31 SM_MD37 SM_MD45
SM_MD1
SM_MD13 SM_MD29
SM_MD9
SM_MD47 SM_MD50 SM_MD34 SM_MD38 SM_MD19 SM_MD55 SM_MD52 SM_MD30 SM_MD46 SM_MD24
SM_MD3
SM_MD0 SM_MD62
SM_MD7
SM_MD14 SM_MD59 SM_MD48 SM_MD11 SM_MD17 SM_MD39 SM_MD63 SM_MD21 SM_MD35 SM_MD20 SM_MD56 SM_MD36 SM_MD10 SM_MD58 SM_MD57 SM_MD22
SM_MD4
SM_MD60 SM_MD15
MEMCLK0 MEMCLK1 MEMCLK2 MEMCLK3 SM_MAA1 1 SM_MAA1 0 SM_MAA9 SM_MAA8 SM_MAA7 SM_MAA6 SM_MAA5 SM_MAA4 SM_MAA3 SM_MAA2 SM_MAA1 SM_MAA0 SM_BS1 SM_BS0 SM_DQM7 SM_DQM2 SM_DQM4 SM_DQM1 SM_DQM6 SM_DQM5 SM_DQM3 SM_DQM0 SM_CS#0 SM_CS#1 SM_CKE0 SM_CKE1
MEMCLK[7:0]6,12
SM_MAA[11:0]8,12
SM_BS[1:0]8,12
SM_DQM[7:0]8,12
SM_CS#[3:0]8,12 SM_WE#8,12 SM_CAS#8,12 SM_RAS#8,12
SM_CKE[1:0]8,12 SMBDATA12,14,16,25,26,32 SMBCLK12,14,16,25,26,32
SM_MD[63:0]8,12
SAO_PU12
VCC3_3SBY
SOCKETDIMM
168 PIN
J2A
33 117 38 123 126 132 34 118 35 119 36 120 37 121 122 39 111 128 63 125 79 163
2 3 14 15 16 17 19 20 55 56 57 58 4 60 65 66 67 69 70 71 72 74 75 5 76 77 86 87 88 89 91 92 93 94 7 95 97 98 99 103 104 139 140 8 141 142 149 153 154 155 156 9 158 161 10 11
28 29 46 47 112 113 130 131
21 22 52 53 105 106 136 137
115 147 30 114 45 129 165 166 167 83 82 27
1
12
23
32
43
54
64
68
78
85
96
107
116
127
138
148
152
162
24 25 31 44 48 50 51 61 62 80 81 108 109 134 135 145 146 164
144
42
6
18
26
40
41
90
102
110
124
49
59
73
84
133
143
157
168
13 100 101 150 151 159 160
A0 A1 A10 A11 A12 A13 A2 A3 A4 A5 A6 A7 A8 A9 BA0 BA1 CAS# CKE0 CKE1 CLK1 CLK2 CLK3
DQ0 DQ1
DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ16 DQ17 DQ18 DQ19
DQ2
DQ20 DQ21 DQ22 DQ23 DQ24 DQ25 DQ26 DQ27 DQ28 DQ29
DQ3
DQ30 DQ31 DQ32 DQ33 DQ34 DQ35 DQ36 DQ37 DQ38 DQ39
DQ4
DQ40 DQ41 DQ42 DQ43 DQ46 DQ47 DQ48 DQ49
DQ5
DQ50 DQ51 DQ53 DQ56 DQ57 DQ58 DQ59
DQ6
DQ60 DQ63
DQ7 DQ8
DQMB0 DQMB1 DQMB2 DQMB3 DQMB4 DQMB5 DQMB6 DQMB7
ECC0 ECC1 ECC2 ECC3 ECC4 ECC5 ECC6 ECC7
RAS# REGE S0# S1# S2# S3# SA0 SA1 SA2 SMBCLK SMBDATA WE#
VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 WP NC11 NC12 NC13 NC14 NC15 NC16 NC17
DQ52
CLK0
VCC1
VCC2
VCC3
VCC4
VCC5
VCC6
VCC7
VCC8
VCC9
VCC10
VCC11
VCC12
VCC13
VCC14
VCC15
VCC16
VCC17
DQ9
DQ44 DQ45 DQ54 DQ55 DQ61 DQ62

A
A
A A
SYSTEM MEMORY
Intel® 810e2 Chipset Universal Socket370CRB
System Memory : DIMM1
36
1.0
9/02/01
12
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
Last Revision Date:
Sheet:
of
Title:
intel
SM_MD0 SM_MD10 SM_MD63 SM_MD3 SM_MD32 SM_MD28 SM_MD58 SM_MD55 SM_MD43 SM_MD25 SM_MD22 SM_MD60 SM_MD49 SM_MD18 SM_MD15 SM_MD40 SM_MD50 SM_MD8 SM_MD5 SM_MD6 SM_MD46 SM_MD12 SM_MD34 SM_MD31 SM_MD9 SM_MD2 SM_MD30 SM_MD27 SM_MD45 SM_MD57 SM_MD61 SM_MD24 SM_MD42 SM_MD20 SM_MD21 SM_MD52 SM_MD54 SM_MD37 SM_MD17 SM_MD39 SM_MD14 SM_MD1 SM_MD48 SM_MD53 SM_MD11 SM_MD4 SM_MD33 SM_MD29 SM_MD59 SM_MD26 SM_MD23 SM_MD44 SM_MD56 SM_MD62 SM_MD19 SM_MD41 SM_MD51 SM_MD7 SM_MD35 SM_MD38 SM_MD16 SM_MD13 SM_MD36 SM_MD47
MEMCLK5 MEMCLK7 MEMCLK6 MEMCLK4
SM_MAA0 SM_MAA1 SM_MAA2 SM_MAA3
SM_MAB# 4 SM_MAB# 5
SM_MAB# 6 SM_MAB#7
SM_MAA8 SM_MAA9
SM_MAA1 0 SM_MAA1 1
SM_BS0 SM_BS1 SM_DQM7 SM_DQM6 SM_DQM5 SM_DQM4 SM_DQM3 SM_DQM2 SM_DQM1 SM_DQM0 SM_CS#2 SM_CS#3
SM_CKE0 SM_CKE1
SAO_PU
MEMCLK[7:0]6,11
SM_MAA[11:0]8,11
SM_MAB#[7:4]8
SM_BS[1:0]8,11
SM_DQM[7:0]8,11
SM_CS#[3:0]8,11
SM_WE#8,11SM_CAS#8,11 SM_RAS#8,11
SM_CKE[1:0]8,11 SMBDATA11,14,16,25,26,32 SMBCLK11,14,16,25,26,32
SM_MD[63:0]8,11
SAO_PU11
VCC3_3SBY
VCC3_3SBY
SOCKETDIMM
168 PIN
J3A
33 117 38 123 126 132 34 118 35 119 36 120 37 121 122 39 111 128 63 125 79 163
2 3 14 15 16 17 19 20 55 56 57 58 4 60 65 66 67 69 70 71 72 74 75 5 76 77 86 87 88 89 91 92 93 94 7 95 97 98 99 103 104 139 140 8 141 142 149 153 154 155 156 9 158 161 10 11
28 29 46 47 112 113 130 131
21 22 52 53 105 106 136 137
115 147 30 114 45 129 165 166 167 83 82 27
1
12
23
32
43
54
64
68
78
85
96
107
116
127
138
148
152
162
24 25 31 44 48 50 51 61 62 80 81 108 109 134 135 145 146 164
144
42
6
18
26
40
41
90
102
110
124
49
59
73
84
133
143
157
168
13 100 101 150 151 159 160
A0 A1 A10 A11 A12 A13 A2 A3 A4 A5 A6 A7 A8 A9 BA0 BA1 CAS# CKE0 CKE1 CLK1 CLK2 CLK3
DQ0 DQ1
DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ16 DQ17 DQ18 DQ19
DQ2
DQ20 DQ21 DQ22 DQ23 DQ24 DQ25 DQ26 DQ27 DQ28 DQ29
DQ3
DQ30 DQ31 DQ32 DQ33 DQ34 DQ35 DQ36 DQ37 DQ38 DQ39
DQ4
DQ40 DQ41 DQ42 DQ43 DQ46 DQ47 DQ48 DQ49
DQ5
DQ50 DQ51 DQ53 DQ56 DQ57 DQ58 DQ59
DQ6
DQ60 DQ63
DQ7 DQ8
DQMB0 DQMB1 DQMB2 DQMB3 DQMB4 DQMB5 DQMB6 DQMB7
ECC0 ECC1 ECC2 ECC3 ECC4 ECC5 ECC6 ECC7
RAS# REGE S0# S1# S2# S3# SA0 SA1 SA2 SMBCLK SMBDATA WE#
VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 WP NC11 NC12 NC13 NC14 NC15 NC16 NC17
DQ52
CLK0
VCC1
VCC2
VCC3
VCC4
VCC5
VCC6
VCC7
VCC8
VCC9
VCC10
VCC11
VCC12
VCC13
VCC14
VCC15
VCC16
VCC17
DQ9
DQ44 DQ45 DQ54 DQ55 DQ61 DQ62
R67A
2.2K

A
A
A A
Place R
within 0.5"
of HLCOMP
pin via a
10 mil wide
trace
Place as close as
Possible to ICH2
and via straight
to VSS plane
NPOP
ICH2 Part 1
Intel® 810e2 Chipset Universal Socket 370 CRB
ICH2 Part 1
36
1.0
9/02/01
13
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
R
Last Revision Date:
Sheet:
of
Title:
intel
HL[10:0]
AD[0..31]
HL0
HL5
AD31
AD0
AD12
AD14
AD15
AD17
AD19
AD30
HL1
HL7
HL10
AD13
AD23
AD28
AD7
HL2
HL4
AD4
AD6
AD8
AD22 HL8
AD9
AD26
HL9
AD16
AD18
AD21
HL3
AD3
HL6
AD1
AD5
AD27
AD20
AD29
AD2
AD10
AD11
AD24
AD25
KBRST# 16,32
A20GATE 16,32
FERR# 4,32
CPU_PWGD 4 , 35
HL[10:0] 8
LAN_RSTSYNC 26
A20M# 4
INTR 4
INIT# 4,15
NMI 4
SMI# 4
STPCLK# 4
AD[0..31]17,18
LAN_TXD0 26
LAN_TXD1 26
LAN_TXD2 26
GPIO2832
PCI_REQ#A32
TRDY#17,18,32
IRQ15 15
ICH_IRQ#E32
EXTSMI#26
C_BE#217,18 ICH_IRQ#C 32
ICH_IRQ#D 32
FRAME#17,18,32
PREQ#0 17,32
PGNT#2 18
STOP#17,18,32
LAN_RXD1 26
GPIO2315
LPC_PME#16,32
ICH_IRQ#G32
PCLK_0/ICH6
PREQ#5 32
C_BE#317,18
PAR17,18 PLOCK#17,18,32
DEVSEL#17,18,32
SERIRQ 16,32
PGNT#0 17
ICH_IRQ#F32
C_BE#017,18
PREQ#1 17,32
PREQ#2 18,32
GPI832 S66DET15
PCI_PME#17,18,22
ICH_IRQ#A 32
ICH_IRQ#B 32
PERR#17,18,32
P66DET15
PREQ#3 18,32
LAN_RXD0 26
ICH_IRQ#H32
C_BE#117,18
HLSTB 8
IRQ14 15
APICD1 4,32
SERR#17,18,32
IRDY#17,18,32
APICCLK_ICH 6
PGNT#1 17
PREQ#4 32
GPIO2732
HLSTB# 8
APICD0 4,32
PGNT#3 18
IGNNE# 4
ICHRST#32
CPUSLP# 4
LAN_CLK 26
LAN_RXD2 26
HUBREF 8
V1_8SB V1_8SBV3SBV3SB V3SBVCC1_8VCC3_3
VCC1_8
VCC1_8
RN29 22/8P4R
1
3
5
7
2
4
6
8
C39
10PF
TPHL1
Test point
1
PR7
40,1%
BC24
0.01UF
U6A
ICH2_5
I7107560
AA4
AB4
Y4
W5
W4
Y5
AB3
AA5
AB5
Y3
W6
W3
Y6
Y2
AA6
Y1
V2
AA8
V1
AB8
U4
W9
U3
Y9
U2
AB9
U1
W10
T4
Y10
T3
AA10
AA3
AB6
Y8
AA9
W11
V3
AB7
W8
V4
W1
AA15
AA7
W2
W7
Y15
M3
L2
E14 E15 E16 E17 E18 F18 G18 H18 J18 P18 R18 R5 T5 U5 V5
D11
A12
R22
A11
C12
C11
B11
B12
C10
B13
C13
A4
B5
A5
B6
B7
A8
B8
A9
C8
C6
C7
A6
A7
A3
B4
P1
P2
P3
N4
F21
C16
N20
N19
P22
N21
R2
R3
T1
AB10
M2
M1
R4
T2
D10 E5 K19 L19 P5 V9 D2
Y7
N3
N2
N1
AA11
Y14
W14
AB15
A15
D14
C14
L1
B14
A14
AB14
AA14
A13
C5
M4
P4
L3
R1
L4
A1 A10 A2 A21 A22 AA1 AA2 AA21 AA22 AB1 AB2 AB21 AB22 B1 B10 B2 B21 B22 B3 B9 C2 C3 C4 C9 D3 D5 D6 D7 D8 D9 E6 E7 E8 E9 J10 J11 J12 J13 J14 J9 K1 K10 K11 K12 K13 K14 K9 L10 L11 L12 L13 L14 L9 M9 M10 M11 M12 M13 M14 N9 N10 N11 N12 N13 N14 P9 P10 P11 P12 P13 P14
G2
G1
H1
F3
F2
F1
G3
H2
V6 V7 V8 U18 T18 F5 G5 V17 V18 V14 V15 V16 H5 J5
Y11
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
PCICLK
FRAME#
DEVSEL#
IRDY#
TRDY#
STOP#
PCIRST#
PLOCK#
PAR
SERR#
PME#
REQ#A/GPIO0
GNT#A/GPIO16
VCC3_3 VCC3_3 VCC3_3 VCC3_3 VCC3_3 VCC3_3 VCC3_3 VCC3_3 VCC3_3 VCC3_3 VCC3_3 VCC3_3 VCC3_3 VCC3_3 VCC3_3
A20M#
CPUSLP#
FERR#
IGNNE#
INIT#
INTR
NMI
SMI#
STPCLK#
RCIN#
A20GATE
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
HLSTB
HLSTB#
HLCOMP
HUBREF
PIRQ#A
PIRQ#B
PIRQ#C
PIRQ#D
IRQ14
IRQ15
APICCLK
APICD1
APICD0
SERIRQ
REQ#0
REQ#1
REQ#2
REQ#3
GNT#0
GNT#1
GNT#2
GNT#3
VCC1_8 VCC1_8 VCC1_8 VCC1_8 VCC1_8 VCC1_8 VCC1_8
PERR#
PIRQ#E/GPIO02
PIRQ#F/GPIO03
PIRQ#G/GPIO04
GPIO07
GPIO08
GPIO12
GPIO13
GPIO18
GPIO19
GPIO20
GPIO21
GPIO22
GPIO23
GPIO27
GPIO28
CPUPWRGOD
HL11
PIRQ#H/GPIO05
REQ#4
REQ#B/GPI1/REQ#5
GNT#4
GNT#B/GPO17/GNT#5
VSS0 VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 VSS8 VSS9 VSS10 VSS11 VSS12 VSS13 VSS14 VSS15 VSS16 VSS17 VSS18 VSS19 VSS20 VSS21 VSS22 VSS23 VSS24 VSS25 VSS26 VSS27 VSS28 VSS29 VSS30 VSS31 VSS32 VSS33 VSS34 VSS35 VSS36 VSS37 VSS38 VSS39 VSS40 VSS41 VSS42 VSS43 VSS44 VSS45 VSS46 VSS47 VSS48 VSS49 VSS50 VSS51 VSS52 VSS53 VSS54 VSS55 VSS56 VSS57 VSS58 VSS59 VSS60 VSS61 VSS62 VSS63 VSS64 VSS65 VSS66 VSS67 VSS68 VSS69 VSS70
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
LAN_CLK
LAN_RSTSYNC
VCC3_3 VCC3_3 VCC3_3
VCCSUS3_3 VCCSUS3_3 VCCSUS3_3 VCCSUS3_3 VCCSUS3_3 VCCSUS3_3 VCCSUS1_8 VCCSUS1_8 VCCSUS1_8 VCCSUS1_8 VCCSUS1_8
GPIO06

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
ICH2 Part 2
Intel® 810e2 Chipset Universal Socket 370 CRB
ICH2 Part 2
36
1.0
9/02/01
14
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
R
Last Revision Date:
Sheet:
of
Title:
intel
SDA[0..2]
PDD[0..15]
PDA[0..2]
PDA2
SDD8
RTCX2
PDA0
PDD13
SDD3
SDD4
VBIAS
RTCX1
SDA0
PDD15
SDD12
PDD4
PDD7
SDD9
PDA1
SDA1
PDD2
PDD6
SDD6
SDD13
SDA2
PDD8
PDD11
PDD12
SDD2
PDD9
PDD10
SDD1
SDD7
SDD15
PDD0
PDD14
SDD0
SDD5
SDD14
SDD11
PDD1
PDD3
SDD10
SDD[0..15]
RTCRST#
PDD5
SDCS#1 15
SDCS#3 15
PDIOR# 15
PDIOW# 15
SDDACK# 15
SDIOW# 15
PDREQ 15
SDIOR# 15
PIORDY 15
PDCS#1 15
AC_SDIN020,26,32
PDCS#3 15
SIORDY 15
PDDACK# 15
SDREQ 15
ICH_SPKR26,31
AC_SYNC20,26
SDD[0..15] 15
PDD[0..15] 15
SLP_S3#6,16,30
PWRBTN#16
RSMRST#16,27
LAD215,16
SMBDATA11,12,16,25,26,32 SUSCLK16
USBP1P19 USBP1N19
USBP0N19
USBP2P19
USBP3P19 USBP3N19
USBP2N19
EE_CS26
EE_SHCLK26
USBP0P19
USBOC#0-119
VCMOS 4
ICH_CLK146
PDA[0..2] 15
SDA[0..2] 15
USBOC#2-319
EE_DOUT26 EE_DIN26
ICH_RI#22,32
SMLINK0 18,32
VRM_PWRGD 29
ICH_3V666
SLP_S5#30
LAD115,16
SMLINK1 18,32
OVT#16,32
CASEOPEN#16,28
LFRAME#15,16
LDRQ#016
SMBCLK11,12,16,25,26,32
AC_SDOUT20,26,31
SMBALERT#32
AC_BITCLK20,26
USBCLK6,16
LAD015,16
AC_RST#26,31
AC_SDIN126,32
GPIO2532
LAD315,16
PWROK34
VCC5
VCC3_3
V3SB
V3SB
VCC5SBY
VCCRTC
VCC5
R72 1K
10R141
C42
1.0UF
JP6
CLR_CM0S
1
3
2
D2 SS12/SMD
U7B
ICH2_5
AA13
W16
AB18
R20
W21
AA17
R21
Y17
AA16
AB16
AB17
T19
M19
P20
D4
T21
U22
T22
T20
V22
P19
R19
P21
Y22
W22
N22
Y12
W12
AB13
AB12
AB11
Y13
W13
AB19
AA19
W17
Y18
Y20
W19
E21
C15
E19
D15
F20
F19
E22
A16
D16
B16
G22
B18
F22
B17
G19
D17
G21
C17
G20
A17
H19
H22
J19
J22
K21
L20
M21
M22
L22
L21
K22
K20
J21
J20
H21
H20
D18
B19
D19
A20
C20
C21
D22
E20
D21
C22
D20
B20
C19
A19
C18
A18
U21 M20 K2 V19 D13 D12
W15
V21
Y16
W18
Y19
AB20
AA20
Y21
W20
K4
K3
J4
J3 U19 V20
B15
U20
AA18
AA12
THRM#
SLP_S3#
SLP_S5#
PWROK
PWRBTN#
RI#
RSMRST#
SUS_STAT#
SMBDATA
SMBCLK
SMBALTER#/GPI11
INTRUDER#
CLK14
CLK48
CLK66
VBIAS
RTCX1
RTCX2
RTCRST#
AC_RST#
AC_SYNC
AC_BITCLK
AC_SDOUT
AC_SDIN0
AC_SDIN1
SPKR
LAD0/FWH0
LAD1/FWH1
LAD2/FWH2
LAD3/FWH3
LFRAME#/FWH4
LDRQ#0
LDRQ#1
USBP1P
USBP1N
USBP0P
USBP0N
OC#1
OC#0
PDCS#1
SDCS#1
PDCS#3
SDCS#3
PDA0
PDA1
PDA2
SDA0
SDA1
SDA2
PDREQ
SDREQ
PDDACK#
SDDACK#
PDIOR#
SDIOR#
PDIOW#
SDIOW#
PIORDY
SIORDY
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
VCCRTC
V5REF2 V5REF1
V5REF_SUS
V_CPU_IO V_CPU_IO
GPIO25
GPIO24
RSM_PWROK
USBP2P
USBP2N
USBP3P
USBP3N
OC#2
OC#3
EE_CS
EE_DIN
EE_DOUT
EE_SHCLK SMLINK0 SMLINK1
VRMPWRGD
TP0
SUSCLK
FS0
Y2
32.768KHZ
BC26
0.1UF
D1
SS12/SMD
D3
SS12/SMD
TPFS0
Test point
1
C96
X10P
BC25
0.1UF
BAT1
BATTERY
RN31 15/8P4R
1
3
5
7
2
4
6
8
R75 1K
R73
10M
R77
560K
C45
18PF
R69 1K
C46
18PF
Q16
2N7002
C41
1.0UF
R74 10M
RN30 15/8P4R
1
3
5
7
2
4
6
8
C44
X18PF
R71
1K
R124 1K
R76
560K
C43
O.O47uF
C40
1.0UF
R70 15K
R68 1K

8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
IDE
FWH
Intel® 810e2 Chipset Universal Socket 370 CRB
FWH & ULTRA-ATA100 IDE connectors
36
1.0
9/02/01
15
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
R
Last Revision Date:
Sheet:
of
Title:
intel
PDD8
PDD6 PDD9
PDD5 PDD10
PDD4 PDD11
PDD3 PDD12
PDD2 PDD13
PDD1 PDD14
PDD0 PDD15
PDA1
PDA0
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0
SDA1
SDA0
SDA2
IDERST#
SDD11
SDD13
SDD9
SDD10
SDD8
SDD15
SDD14
SDD12
IDERST# SDD7
SDD[0..15]
SDA[0..2]
PDD7
PDA2
PDD[0..15]
PDA[0..2]
PDREQ14
PDIOR#14 PDIOW#14
PIORDY14 PDDACK#14 IRQ1413
PDCS#3 14
SDD[0..15]14
SDCS#114
SDA[0..2]14
SDIOW#14
SIORDY14 SDDACK#14 IRQ1513
SDCS#3 14
SDIOR#14
IDEACTS#26
IDEACTP#26 PDCS#114
SDREQ14
PCIRST#7,16,24,32
INIT# 4,13
LAD3 14,16
PCLK_6 6
GPIO2313
LAD014,16 LAD114,16 LAD214,16
LFRAME# 14,16
IDERST#32
PDD[0..15]14
PDA[0..2]14
S66DET 13
P66DET 13
VCC3_3
VCC3_3
VCC3_3
VCC3_3VCC3_3
VCC3_3
R78 33
U8
FWH32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
VPP
RST#
FGPI3
FGPI2
FGPI1
FGPI0
WP#
TBL#
ID3
ID2
ID1
ID0
FWH0
FWH1
FWH2
GND FWH3
RFU
RFU
RFU
RFU
RFU
FWH4
INIT#
VCC
GND
VCCA
GNDA
IC
FGPI4
CLK
VCC
IDE2
PIN_2X20
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
31
33
35
37
39
32
34
36
38
40
C48
47PF
IDE1
PIN_2X20
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
31
33
35
37
39
32
34
36
38
40
R83 8.2K
R81 8.2K
BC28
0.1UF
R84
10K
R88
10K
R87 8.2K
BC29
0.1UF
BC27
0.1UF
R80
4.7K
BC30
0.1UF
R79
0
R85 33
R82 8.2K
R86
4.7K
C47
47PF

8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
W83627HF
FDD Signals Trace 8 or 10 mil
Intel® 810e2 Chipset Universal Socket 370 CRB
Super I/O & FDC
36
1.0
9/02/01
16
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
R
Last Revision Date:
Sheet:
of
Title:
intel
RWC#
STEP#
DSB#
DIR#
MOA#
DS1#
WD#
DSA#
MOB#
HEAD#
WE#
IOAVCC
SUSLED 26
KDAT 23
KCLK 23
KEYLOCK# 26
RI#0 22
DCD#0 22
RXD0 22
DTR#0 22
RTS#0 22
DSR#0 22
CTS#0 22
STB# 22
AFD# 22
ERR# 22
ACK# 22
BUSY 22
PE 22
VTIN24,28 VTIN128
FANIO328 FANIO228 FANIO128
FANPWM228 FANPWM128 BEEP26
MCLK 23
MDAT 23
PS_ON 27
IRRX 23
IRTX 23
RI#1 22
DCD#1 22
RXD1 22
DTR#1 22
RTS#1 22
DSR#1 22
CTS#1 22
CASEOPEN# 14,28
SUSCLK 14
TXD1 22
KBRST# 13,32
MIDI_IN23
J1BUTTON223 J2BUTTON223
J2BUTTON123 J1BUTTON123
JOY1Y23 JOY2Y23
MIDI_OUT23
JOY2X23 JOY1X23
SMBDATA11,12,14,25,26,32
SLP_S3# 6,14,30
A20GATE 13,32
PWROK 14,27
SLCT 22
PCIRST# 7,15,24,32
HM_VREF28 VTIN328
THRMDN4,28
SMBCLK11,12,14,25,26,32
OVT#14,32
PWRBTN# 14
PDR0 22
PDR1 22
PDR2 22
PDR3 22
PDR5 22
PDR6 22
PDR7 22
LAD214,15 LAD314,15
LAD114,15 LAD014,15
SIO_CLK246,14 LPC_PME#13,32 PCLK_46
LDRQ#014
VID03,29 VID13,29 VID23,29
-5VIN28 -12VIN28 +12VIN28
VTT28 +3.3VIN28
VCORE28
LFRAME#14,15
SERIRQ13,32
PANSWIN 26
PDR4 22
RSMRST# 14,27
VID33,29
SLIN# 22
TXD0 22
PAR_INIT# 22
VCC5
VCC5
VCC5SBY
VCC3_3
VCC5
VCC5
VCCRTC
VCC5SBY
FB1
BEAD
1 2
BC36
.1U
BC35
.1U
BC32
0.1UF
R92
0
BC33
0.1UF
R89
300
U9
W83627HF
1 2 3 4 5 6 7 9 10 11 12 13 14 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
8 15
DRVDEN0 DRVDEN1 INDEX# MOA# DSB# DSA# MOB# STEP# WD# WE# VCC TRAK0# WP# HEAD# DSKCHG# CLKIN PME# VSS PCICLK LDRQ# SERIRQ LAD3 LAD2 LAD1 LAD0 VCC3V LFRAME# LRESET# SLCT PE BUSY ACK# PD7 PD6 PD5 PD4
PD3
PD2
PD1
PD0
SLIN#
INIT#
ERR#
AFD#
STB#
VCC
CTSA#
DSRA#
RTSA#
DTRA#
SINA
SOUTA
VSS
DCDA#
RIA#
KBLOCK#
GA20M
KBRST
VSB
KCLK
KDAT
SUSLED/GP35
MCLK MDAT
PSOUT#
PSIN#
CIRRX/GP34
RSMRST#/GP33
PWROK/GP32
PWRCTL#/GP31
SUSCIN/GP30
VBAT
SUSCLKIN
CASEOPEN#
VCC
CTSB#
DSRB#
RTSB# DTRB#
SINB
SOUTB DCDB#
RIB#
VSS
IRTX/GP26
IRRX/GP25
WDTO/GP24
PLED/GP23
SDA/GP22
SCL/GP21
AGND
-5VIN
-12VIN
+12VIN
AVCC
+3.3VIN
VCOREB VCOREA
VREF
VTIN3
VTIN2
VTIN1
OVT#
VID4
VID3
VID2
VID1
VID0
FANIO3
FANIO2
FANIO1
VCC
FANPWM2
FANPWM1
VSS
BEEP
MSI/GP20
MSO/IRQIN0
GPSA2/GP17
GPSB2/GP16
GPY1/GP15
GPY2/P16/GP14
GPX2/P15/GP13
GPX1/P14/GP12
GPSB1/P13/GP11
GPSA1/P12/GP10
DIR# RDATA#
FDC1
HEADER_17X2
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
31
33 32 34
BC31
0.1UF
R90
300
BC34
0.1UF
FB2
BEAD
1 2
R91
10K

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
Intel® 810e2 Chipset Universal Socket 370 CRB
PCI 1 & 2
36
1.0
9/02/01
17
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
R
Last Revision Date:
Sheet:
of
Title:
intel
AD30
AD28
AD26
AD24
AD22
AD20
AD18
AD16
AD15
AD13
AD11
AD9
AD6
AD4
AD2
AD0
AD31
AD29
AD27
AD25
AD23
AD21
AD19
AD17
PERR#
AD14
AD12
AD10
AD8
AD7
AD5
AD3
AD1
ACK64#
PIRQ#B
PIRQ#D
PCI_RST#
PCI_PME#
AD30
AD28
AD26
AD24
R_AD17
AD22
AD20
AD18
AD16
FRAME#
TRDY#
STOP#
PAR
AD15
AD13
AD11
AD9
C_BE#0
AD6
AD4
AD2
AD0
PIRQ#C
PIRQ#A
AD31
AD29
AD27
AD25
C_BE#3
AD23
AD21
AD19
AD17
C_BE#2
IRDY#
DEVSEL#
PLOCK#
PERR#
SERR#
C_BE#1
AD14
AD12
AD10
AD8
AD7
AD5
AD3
AD1
ACK64#
AD17R_AD16 AD16
AD[0..31]
C_BE#[0..3]
C_BE#3
C_BE#2
C_BE#1
C_BE#0
PIRQ#B18,32 PIRQ#D18,32
PCLK_16
PREQ#013,32
IRDY#13,18,32
DEVSEL#13,18,32
PLOCK#13,18,32
SERR#13,18,32
AD[0..31]13,18
C_BE#[0..3]13,18
PIRQ#A 18,32
PIRQ#C 18,32
PGNT#0 13
PCI_PME# 13,18,22
FRAME# 13,18,32
TRDY# 13,18,32
STOP# 13,18,32
PAR 13,18
ACK64#18,32
PGNT#1 13
PREQ#113,32
PCLK_26
PCI_RST# 18,32
PERR#13,18,32
REQ64#1 32 REQ64#2 32
VCC3_3
VCC5
VCC12VCC12-
VCC5
VCC3_3 VCC3_3
VCC5
VCC12
VCC12-
VCC5
VCC3_3
V3SB V3SB
PCI2
PCI_CON_32BIT
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
TRST#
+12V
TMS
TDI
+5V
INTA#
INTC#
+5V
RESERVED
+5V(I/O)
RESERVED
GND
GND
RESERVED
RST#
+5V(I/O)
GNT
GND
PME#
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME#
GND
TRDY#
GND
STOP#
+3.3V
SDONE
SBO#
GND
PAR
AD15
+3.3V
AD13
AD11
GND
AD9
C/BE#0
+3.3V
AD6
AD4
GND
AD2
AD0
+5V(I/O)
REQ64#
+5V
+5V
-12V
TCK
GND
TDO
+5V
+5V
INTB#
INTD#
PRSNT#1
RESERVED
PRSNT#2
GND
GND
RESERVED
GND
CLK
GND
REQ#
+5V(I/O)
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE#3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE#2
GND
IRDY#
+3.3V
DEVSEL#
GND
LOCK#
PERR#
+3.3V
SERR#
+3.3V
C/BE#1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V(I/O)
ACK64#
+5V
+5V
R94
100
PCI1
PCI_CON_32BIT
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
TRST#
+12V
TMS
TDI
+5V
INTA#
INTC#
+5V
RESERVED
+5V(I/O)
RESERVED
GND
GND
RESERVED
RST#
+5V(I/O)
GNT
GND
PME#
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME#
GND
TRDY#
GND
STOP#
+3.3V
SDONE
SBO#
GND
PAR
AD15
+3.3V
AD13
AD11
GND
AD9
C/BE#0
+3.3V
AD6
AD4
GND
AD2
AD0
+5V(I/O)
REQ64#
+5V
+5V
-12V
TCK
GND
TDO
+5V
+5V
INTB#
INTD#
PRSNT#1
RESERVED
PRSNT#2
GND
GND
RESERVED
GND
CLK
GND
REQ#
+5V(I/O)
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE#3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE#2
GND
IRDY#
+3.3V
DEVSEL#
GND
LOCK#
PERR#
+3.3V
SERR#
+3.3V
C/BE#1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V(I/O)
ACK64#
+5V
+5V
R93
100

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
Intel® 810e2 Chipset Universal Socket 370 CRB
PCI 3
36
1.0
9/02/01
18
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
R
Last Revision Date:
Sheet:
of
Title:
intel
AD22
AD20
AD18
AD16
AD15
AD9
AD6
AD4
AD2
AD0
AD31
AD29
AD27
AD25
AD23
AD21
AD19
AD17
PERR#
AD14
AD12
AD10
AD8
AD7
AD5
AD3
AD1
ACK64#
C_BE#3
C_BE#2
C_BE#1
AD18
C_BE#0
AD30
R_AD18
AD24
AD11
AD13
AD28
AD26
AD[0..31]
C_BE#[0..3]
PIRQ#B17,32
PCLK_36
IRDY#13,17,32
DEVSEL#13,17,32
SERR#13,17,32
AD[0..31]13,17
C_BE#[0..3]13,17
PIRQ#C 17,32
PIRQ#A 17,32
PGNT#2 13
PCI_PME# 13,17,22
FRAME# 13,17,32
TRDY# 13,17,32
STOP# 13,17,32
PAR 13,17
ACK64#17,32
PCI_RST# 17,32
PREQ#213,32
PIRQ#D17,32
PERR#13,17,32 PLOCK#13,17,32
REQ64#3 32
VCC3_3
VCC5
VCC12VCC12-
VCC5
VCC3_3 V3SB
PCI3
PCI_CON_32BIT
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
TRST#
+12V
TMS
TDI
+5V
INTA#
INTC#
+5V
RESERVED
+5V(I/O)
RESERVED
GND
GND
RESERVED
RST#
+5V(I/O)
GNT
GND
PME#
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME#
GND
TRDY#
GND
STOP#
+3.3V
SDONE
SBO#
GND
PAR
AD15
+3.3V
AD13
AD11
GND
AD9
C/BE#0
+3.3V
AD6
AD4
GND
AD2
AD0
+5V(I/O)
REQ64#
+5V
+5V
-12V
TCK
GND
TDO
+5V
+5V
INTB#
INTD#
PRSNT#1
RESERVED
PRSNT#2
GND
GND
RESERVED
GND
CLK
GND
REQ#
+5V(I/O)
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE#3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE#2
GND
IRDY#
+3.3V
DEVSEL#
GND
LOCK#
PERR#
+3.3V
SERR#
+3.3V
C/BE#1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V(I/O)
ACK64#
+5V
+5V
R95
100

8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
JP4 Pin 1 near USB2 Pin 3
JP4 Pin 2 near USB2 Pin 5
JP5 Pin 1 near USB2 Pin 4
JP5 Pin 2 near USB2 Pin 6
Intel® 810e2 Chipset Universal Socket 370 CRB
USB 0-3
36
1.0
9/02/01
19
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
R
Last Revision Date:
Sheet:
of
Title:
intel
USBP0P14 USBP1N14 USBP1P14
USBP0N14
USBOC#0-114
USBP3N14
USBOC#2-314
CNR_OC#26
USBP2P14
USBP3P14
USBP2N14
CNRUSBN26 CNRUSBP26
VCC5DUAL
VCC5DUAL
V3SB
RN33
15K/8P4R
1 3 5 7
2 4 6 8
FB10 BEAD
1 2
CP4
47PF/8P4C
1 3 5 7 8
2 4 6
1 3 5 7 8
2 4 6
JP7
HEADER_2
1
2
FB4 BEAD
1 2
+EC2
100UF
FB7 BEAD
1 2
+EC1
100UF
FB3 BEAD
1 2
F2 FUSE_1.0A
FB6 BEAD
1 2
USB1
USB_CON2
1
2
3
4
5
6
7
8
VCC0
DATA0-
DATA0+
GND0
VCC1
DATA1-
DATA1+
GND1
FB8 BEAD
1 2
USB2
HEADER 4X2
1 2
3 4
5 6
7 8
FB5 BEAD
1 2
R98 X0
R97
330K
FB12 BEAD
1 2
FB9 BEAD
1 2
C49
470PF
RN32
15K/8P4R
1 3 5 7
2 4 6 8
CP3
47PF/8P4C
1 3 5 7 8
2 4 6
1 3 5 7 8
2 4 6
FB11 BEAD
1 2
BC37
470PF
F1 FUSE_1.0A

A
A
A A
AC'97
CODEC
"SINGLE POINT CONNECTION"
Intel® 810e2 Chipset Universal Socket 370 CRB
AC97 CODEC
36
1.0
9/02/01
20
IAMG Platform Apps Engineering
1900 Prairie City Road
Folsom, Ca. 95630
REV.
R
Last Revision Date:
Sheet:
of
Title:
intel
AC97SPKR26 EAPD 21
AUD_VREFOUT 21
AC_SYNC 14,26
AC_BITCLK 14,26
AC_SDIN0 14,26,32
PRI_DWN_RST# 31
AC_SDOUT 14,26,31
LINE_IN_L21
LNLVL_OUT_R21
CD_R21
CD_REF21
MIC_IN21
LINE_IN_R21
CD_L21
LNLVL_OUT_L21
AUX_R21 AUX_L21
VCC3_3 VCC5 VCC5_AUDIO
MC6
0.1UF
BC41
0.1UF
R100
1K
MC5 X1UF
C51
2700PF
U10
CS4299
4 1 7 9 38 42 25 26 40 44 43
12
24
23
21
22
20
18
19
17
16
14
15
13
37
36
35
41
39
29 30 32 31 33 34 27 28 3 2
11
5
8
10
6
46
45
48
47
DVSS1 DVDD1 DVSS2 DVDD2 AVDD2 AVSS2 AVDD1 AVSS1
NC40 NC44 NC43
PC_BEEP
LINE_IN_R
LINE_IN_L
MIC1
MIC2
CD_R
CD_L
CD_REF
VIDEO_R
VIDEO_L
AUX_L
AUX_R
PHONE
MONO_OUT
LINE_OUT_R
LINE_OUT_L
LNLVL_OUT_R
LNLVL_OUT_L
AFILT1 AFILT2 FILT_L FILT_R RX3D CX3D VREF VREFOUT XTL_OUT XTL_IN
RESET#
SDATA_OUT
SDATA_IN
SYNC
BIT_CLK
CS1
CS0
CHAIN_CLK
EAPD
BC39
0.1UF
R101 X0
C52
2700PF
BC40
0.1UF
BC38
0.1UF
MC7
1UF
MC8
1UF
R103
1K
C50
10PF
Y3
24.576MHZ
R99 10K
MC9
0.1UF
BC42
0.1UF MC12
2.2UF
C54
22PF
PFB1
BEAD
12
MC10
0.1UF
MC11
4.7UF
C53
22PF
R102
1K
MC4 1UF