Intel VC820 - Desktop Board Motherboard Design Manual page 209

8 7
Processor Connector 1
D
VCC5 VCC5
R101 R102
2.7K 2.7K
4,7 CPUHCLK
C
Q17 C
3
R103 4.7K
CPURST# B 1
4,6,8
2
E
B
VCC12
CPU TACH1
C110
JP32
1
2
3
A
8 7
6
VCC5
U25
BREQ#0
2 14
D1 VCC
3 5
CLK1 Q1
1 6 C
Q16
CLR1# Q1#
4
PR1# R392
3
1K
12 9 B 1
D2 Q2
11 8 2
CLK2 Q2#
13
CLR2#
E
10 7
PR2# GND
74F74
33
R395
47
4 TCK_R
R391
47
4 TMS_R TMS1
6
5 4
VTT1_5 VCCVID1
J120
4,6
A25 DEP#0
A27 DEP#1
B26 DEP#2
A28 DEP#3
B27 DEP#4
VCC3_3 A29 DEP#5
A31 DEP#6
B28 DEP#7
R390 B19 BP2#
A21 BP3#
A23 BPM0#
B24 BPM1#
8.2K
BINIT# A24 BINIT#
4
PICD0 A19 PICD0
4,10,34
PICD1 B22 PICD1
4,10,34
PICCLK1 B18 PICCLK
7
SLOTOCC1# B101 SLOTOCC#
TDO_0 A9 TDI
4
TDO_1 A11 TDO
4
TRST# B11 TRST#
4
TCK B7 TCK
B10 TMS
EMI1_1 B61 EMI_1
EMI1_2 B100 EMI_2
EMI1_3 B81 EMI_3
EMI1_4 B1 EMI_4
EMI1_5 B41 EMI_5
CPUHCLK1 A75 BCLK
7
PWRGOOD A12 PWRGOOD
4,33
CPURST# B74 RESET#
4,6,8
5 4
3 2
VCC5 VCC3_3
AP0# A117
AP1# B116
BNR# A101
BPRI# A103
TRDY# A104
DEFER# A105
LOCK# B106
DRDY# B107
HITM# A109
HIT# B110
DBSY# A111
HADS# A115
SC242
PREQ# A20
PRDY# B23
BREQ0# A76
BREQ1# B75
RES4 B76
TESTHI A13
BSEL0 B21
BSEL1 A14 SEL133/100#
FLUSH# B2
THMTRP# A15
A20M# A5
STPCLK# B6
SLP# B8
SMI# B3
LINT0 A17
LINT1 B16
INIT# B4
FERR# A7
IGNNE# A8
IERR# A4
BERR# A77
AERR# B118
RES0 A16
RES1 B20
RES2 B112
RES3 A113
TITLE: INTEL(R) 820 CHIPSET DUAL PROCESSOR CUSTOMER REFERENCE BOARD
PROCESSOR CONNECTOR
PCD PLATFORM DESIGN
R
1900 PRAIRIE CITY ROAD
FOLSOM, CALIFORNIA 95630
3 2
1
D
BNR#
4,8
BPRI#
4,8
HTRDY#
4,8
DEFER#
4,8
HLOCK#
4,8
DRDY#
4,8
HITM#
C
4,8
HIT#
4,8
DBSY#
4,8 VCC3_3
HADS#
4,8
ITPREQ1#
4
ITPRDY1#
4
R389
BREQ#1
4
BREQ#0
4,6
220
TESTHI1
34
4,7,9
FLUSH#
4,34
A20M#
4,10,34
B
STPCLK#
4,10,34
SLP#
4,10,34
SMI#
4,10,34
LINT0
4,10,34
LINT1
4,10,34
HINIT#
4,10,12,34
FERR#
4,10,34
IGNNE#
4,10,34
A
REV:
3.03
DRAWN BY: PROJECT:
LAST REVISED: SHEET:
11-29-1999_14:45 6 OF 38
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