Intel VC820 - Desktop Board Motherboard Design Manual page 167

8 7
Processor Connector
D ITP
VCC3_3 VCC2_5 VTT1_5
ITP_PU_R
J15
R149
4,6 CPURST# CPURST#_R 1
240
DBRESET# 3
C
31
5
7
9
11
TMS_R TCK_R 13
15
17
19
21
23
25
27
ITPCLK 29
5
B
R163 and R152 should be placed within 1" of ITP connector.
VCC12
CPU Fan Header
C80
JP16
1
2
3
A
8 7
6
VCC2_5
2
4
6
8 TDI
10 TDO
12 TRST#
14
16 ITPREQ#
4
18 ITPRDY#_R
20
22
24
26
28
30
ITPPRDY#
4
TCK
TMS
6
5 4
VTT1_5 VCCVID
J14
A25 DEP#0
A27 DEP#1
B26 DEP#2
A28 DEP#3
B27 DEP#4
A29 DEP#5
A31 DEP#6
B28 DEP#7
B19 BP2#
A21 BP3#
A23 BPM0#
B24 BPM1#
A24 BINIT#
PICD0 A19 PICD0
8,32
PICD1 B22 PICD1
8,32
PICCLK B18 PICCLK
5
B101 SLOTOCC#
A9 TDI
A11 TDO
B11 TRST#
B7 TCK
B10 TMS
EMI1 B61 EMI_1
EMI2 B100 EMI_2
EMI3 B81 EMI_3
EMI4 B1 EMI_4
EMI5 B41 EMI_5
CPUHCLK A75 BCLK
5
PWRGOOD A12 PWRGOOD
31
CPURST# B74 RESET#
4,6
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 TESTHI
BSEL0 B21 VRM_PWRGD
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 CUSTOMER REFERENCE BOARD
PROCESSOR CONNECTOR
PCD PLATFORM DESIGN
R
1900 PRAIRIE CITY ROAD
FOLSOM, CALIFORNIA 95630
3 2
1
D
BNR#
6
BPRI#
6
HTRDY#
6
DEFER#
6
HLOCK#
6
DRDY#
6
HITM#
C
6
HIT#
6
DBSY#
6
HADS#
6
ITPREQ#
4
ITPPRDY#
4
BREQ#0
32
32
28,31
5,7
FLUSH#
32
A20M#
8,32
B
STPCLK#
8,32
SLP#
8,32
SMI#
8,32
LINT0
8,32
LINT1
8,32
HINIT#
8,10,32
FERR#
8,32
IGNNE#
8,32
A
REV:
1.01
DRAWN BY: PROJECT:
LAST REVISED: SHEET:
11-18-1999_11:32 4 OF 36
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