User's Manual
11-29-1999_14:45
PROCESSOR CONNECTOR
6
TCK_R4
2.7K
R102
BREQ#0
4,6
TCK
Q17
B
C
E
33 SLOTOCC1#
R389
220
4,7,9
SEL133/100#
EMI1_2
EMI1_3
EMI1_4
4,10,34
IGNNE#
4,10,34
FERR#
4,10,12,34
HINIT#
4,10,34
LINT1
4,10,34
LINT0
4,10,34
SMI#
4,10,34
SLP#
4,10,34
STPCLK#
4,10,34
A20M#
4,34
FLUSH#
4
ITPREQ1#
4,8
HADS#
4,8
DBSY#
4,8
HIT#
4,8
HITM#
4,8
DRDY#
4,8
HLOCK#
4,8
DEFER#
4,8
HTRDY#
EMI1_5
7
CPUHCLK1
4,33
PWRGOOD
4,6,8
CPURST#
4,8
BPRI#
4,8
BNR#
7
PICCLK1
EMI1_1
0K
R138
0K
R139
0K
R140
0K
R142
0K
R145
J120
B9
B5
A3
A1
B53
B49
B45
B37
B33
B29
B25
B17
B105
B97
B93
B89
B85
B77
B73
B69
B65
B57
B13
B109
B121
B117
B113
B11
A104
B10
A15
A13
A11
A9
B7
B6
B3
B8
B101
B74
B20
B112
A113
A16
A12
A20
B23
B22
A19
B18
B106
B16
A17
B4
A8
A4
A109
B110
A115
A38
A34
A30
A26
A22
A18
A14
A118
A114
A110
A106
A102
A98
A94
A90
A86
A82
A10
A78
A74
A70
A66
A62
A58
A54
A50
A46
A42
A6
A2
B76
B2
A7
B41
B1
B81
B100
B61
B107
B28
A31
A29
B27
A28
B26
A27
A25
A105
A111
A75
B75
A76
A103
B24
A23
A21
B19
A101
A24
A77
B116
A117
B118
A5
B21
0.1UF
C110
JP32
1
2
3
34
TESTHI1
PICD1
4,10,34
4
TDO_0
TDO_1
4
TMS1
4,7 CPUHCLK
4,6,8
CPURST#
74F74
U25
8
6
10
13
4
1
5
9
11
12
14
3
2
7
4,6BREQ#0
4
ITPRDY1#
BREQ#1
4
4
TRST#
2.7K
R101
4.7KR103
8.2K
R390
Q16
E
C
B
1K
R392
47
R391
TMS_R4
47
R395
PICD0
4,10,34
4
BINIT#
PCD PLATFORM DESIGN
REV:
DRAWN BY:
LAST REVISED:
PROJECT:
SHEET:
FOLSOM, CALIFORNIA 95630
1900 PRAIRIE CITY ROAD
87654321
A
B
C
D
12345678
D
C
B
A
TITLE: INTEL(R) 820 CHIPSET DUAL PROCESSOR CUSTOMER REFERENCE BOARD
3.03
OF 38
R
VCC3_3
VCC5 VCC5
2N3904
1
3
2
VCC3_3
VCCVID1
VCC12
VTT1_5 VCC5 VCC3_3
A20M#
AERR#
AP0#
AP1#
BERR#
BINIT#
BNR#
BP2#
BP3#
BPM0#
BPM1#
BPRI#
BREQ0#
BREQ1#
BCLK
DBSY#
DEFER#
DEP#0
DEP#1
DEP#2
DEP#3
DEP#4
DEP#5
DEP#6
DEP#7
DRDY#
EMI_1
EMI_2
EMI_3
EMI_4
EMI_5
FERR#
FLUSH#
RES4
GND0
GND1
GND10
GND11
GND12
GND13
GND14
GND15
GND16
GND17
GND18
GND19
GND2
GND20
GND21
GND22
GND23
GND24
GND25
GND26
GND27
GND28
GND29
GND4
GND5
GND6
GND7
GND8
GND9
HADS#
HIT#
HITM#
IERR#
IGNNE#
INIT#
LINT0
LINT1
LOCK#
PICCLK
PICD0
PICD1
PRDY#
PREQ#
PWRGOOD
RES0
RES3
RES2
RES1
RESET#
SLOTOCC#
SLP#
SMI#
STPCLK#
TCK
TDI
TDO
TESTHI
THMTRP#
TMS
TRDY#
TRST#
VCC3_1
VCC3_2
VCC3_3
VCC5
VCCP1
VCCP10
VCCP11
VCCP12
VCCP13
VCCP14
VCCP15
VCCP16
VCCP17
VCCP18
VCCP19
VCCP2
VCCP3
VCCP4
VCCP5
VCCP6
VCCP7
VCCP8
VCCP9
VTT1
VTT2
VTT3
VTT4
BSEL0
BSEL1
SC242
VCC5
GND
D1
CLK1
VCC
D2
CLK2
Q2
Q1
CLR1#
PR1#
CLR2#
PR2#
Q1#
Q2#
2N3904
1
3
2
Processor Connector 1
CPU TACH1