Connectors J4 And J5; Table 3-8. J4 Connector Pin Assignments - Motorola CPV5000 Installation And Reference Manual

Connectors and Components on the CPV5000

Connectors J4 and J5

The following table describes the common product pin-out for the
CompactPCI user I/O connector as seen from the rear of the backplane. This
3
signal arrangement is proposed for bringing out the I/O signals common to 6U
CompactPCI processor boards based on the "Win-tel" architecture.
Pin # Row F
25 GND
24 GND
23 GND
22 GND
21 GND
20 GND
19 GND
18 GND
17 GND
16 GND
15 GND
KEY
11 GND
10 GND
9 GND
8 GND
7 GND
6 GND
5 GND
4 GND
3 GND
2 GND
1 GND
* - signal is active low
(1)
note : These two lines are current limited to approximately 0.75A via a positive temperature coefficient
(PTC) resistor and are intended for use as SCSI terminator power.
3-8

Table 3-8. J4 connector pin assignments

Row E Row D
VCC NC
BTI* GND
DA2b DA0b
INTRQb DMAK*b
DIOR*b GND
PDIAG*b GND
DD1b DD13b
DD11b DD4b
DD6b DD8b
GND ERX-
EACT* ELINK*
GND GND
GREEN RED
NC DDCDAT
SCD12* SCD13*
SCD0* SCD1*
SCD5* SCD6*
(1)
GND/NDET* VCC
ATN* GND
MSG* SEL*
SCD8* SCD9*
FAN3 FAN2
Row C Row B
NC NC
DASP*b CS3FX*b
GND DA1b
NC IORDYb
DIOW*b GND
DD15b DD0b
DD2b DD12b
DD10b DD5b
DD7b GND
ERX+ ETX-
VCC VCC
NC GND
VSYNC HSYNC
NC GND
SCD14* SCD15*
SCD2* SCD3*
SCD7* SCDPL*
(1)
VCC GND/WDET*
BSY* ACK*
C/D* REQ*
SCD10* SCD11*
OPEN SSDA
Row A
NC GND
CS1FX*b GND
IOCS16*b GND
GND GND
DMARQb GND
DD14b GND
DD3b GND
DD9b GND
DRESET*b GND
ETX+ GND
GND GND
BLUE GND
DDCCLK GND
GND GND
SCDPH* GND
SCD4* GND
GND GND
GND/SLED* GND
SRST* GND
I/O* GND
PBYPASS* GND
SSCL GND