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J1 (CompactPCI Bus Connector)
J1 is a 110-pin, 2 mm x 2 mm, female 32-bit CompactPCI connector (AMP 352068-1). Rows
12-14 are used for connector keying. See the "J1 CompactPCI Bus Connector Pinout" table
below for pin definitions. Refer to the
pin placement.
J1 CompactPCI Bus Connector Pinout
Pin#
A
25
5V
24
AD[1]
23
3.3V
22
AD[7]
21
3.3V
20
AD[12]
19
3.3V
18
SERR#
17
3.3V
16
DEVSEL#
15
3.3V
11
AD[18]
10
AD[21]
9
C/BE[3]#
8
AD[26]
7
AD[30]
6
REQ#
PCI_PRESENT#
5
BRSVP1A5
4
IPMB_PWR
3
INTA#
2
TCK
1
5V
Notes:
= Interfaces to long connector pins on the backplane.
= Interfaces to short connector pins on the backplane.
Row F interfaces to long connector pins on the backplane.
All other signals interface to medium length connector pins on the backplane.
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"Backplane Connectors – Pin
B
C
REQ64#
ENUM#
5V
V(I/O)
AD[4]
AD[3]
GND
3.3V
AD[9]
AD[8]
GND
V(I/O)
AD[15]
AD[14]
GND
3.3V
IPMB_CLK
IPMB_DATA
GND
V(I/O)
FRAME#
IRDY#
KEY
AD[17]
AD[16]
GND
3.3V
IDSEL
AD[23]
GND
V(I/O)
AD[29]
AD[28]
3.3V
BRSVP1B5
PCI_RST#
HEALTHY#
V(I/O)
INTB#
INTC#
5V
TMS
-12V
TRST
A. Specifications
Locations" illustration for
D
E
3.3V
5V
AD[0]
ACK64#
5V
AD[2]
AD[6]
AD[5]
M66EN
C/BE[0]#
AD[11]
AD[10]
GND
AD[13]
PAR
C/BE[1]#
GND
PERR#
STOP#
LOCK
BD_SEL#
TRDY#
GND
C/BE[2]#
AD[20]
AD[19]
GND
AD[22]
AD[25]
AD[24]
GND
AD[27]
CLK
AD[31]
GND
GNT#
INTP
INTS
5V
INTD#
TDO
TDI
+12V
5V
F
58
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