Backplane Bus Interface Connection

The XMP-SynqNet-CPCI controllers use a backplane bus
connector.

|
Connector
|
Function
|
|
J1
|
CPCI
Bus
|
|
J3
|
Rear
I/O
|
|
J4
|
(unused)
|
|
J5
|
(unused)
|

|
Pin
|
A
|
B
|
C
|
D
|
E
|
|
1
|
5V |
-12V |
TRST# |
+12V |
5V |
|
2
|
TCK |
5V |
TMS |
TDO |
TDI |
|
3
|
INTA# |
INTB# |
INTC# |
5V |
INTD# |
|
4
|
BRSVP1A4 |
GND |
V(I/O) |
INTP |
INTS |
|
5
|
BRSVP1A5 |
BRSVP1B5 |
RST# |
GND |
GNT# |
|
6
|
REQ# |
GND |
3.3V |
CLK |
AD[31] |
|
7
|
AD[30] |
AD[29] |
AD[28] |
GND |
AD[27] |
|
8
|
AD[26] |
GND |
V(I/O) |
AD[25] |
AD[24] |
|
9
|
C/BE[3]# |
IDSEL |
AD[23] |
GND |
AD[22] |
|
10
|
AD[21] |
GND |
3.3V |
AD[20] |
AD[19] |
|
11
|
AD[18] |
AD[17] |
AD[16] |
GND |
C/BE[2]# |
|
12-14
|
KEY AREA
|
|
15
|
3.3V |
FRAME# |
IRDY# |
GND |
TRDY# |
|
16
|
DEVSEL# |
GND |
V(I/O) |
STOP# |
LOCK# |
|
17
|
3.3V |
SDONE |
SBO# |
GND |
PERR# |
|
18
|
SERR# |
GND |
3.3V |
PAR |
C/BE[1]# |
|
19
|
3.3V |
AD[15] |
AD[14] |
GND |
AD[13] |
|
20
|
AD[12] |
GND |
V(I/O) |
AD[11] |
AD[10] |
|
21
|
3.3V |
AD[09] |
AD[08] |
M66EN |
C/BE[0]# |
|
22
|
AD[07] |
GND |
3.3V |
AD[06] |
AD[05] |
|
23
|
3.3V |
AD[04] |
AD[03] |
5V |
AD[02] |
|
24
|
AD[01] |
5V |
V(I/O) |
AD[00] |
ACK64# |
|
25
|
5V |
REQ64# |
ENUM# |
3.3V |
5V |
|