cPCI 350DC 9/2001 REV C

Page 4

Signal Name

Description

1-4

M

V1

V1 Output

5-12

M

RTN

V1 and V2 Return

13-18

M

V2

V2 Output

19

M

RTN

V3 Return

20

M

V3

V3 Output

21

M

V4

V4 Output

22

M

RTN

Signal Return

23

M

RESERVED

3

Reserved

3

24

M

RTN

V4 Return

25

M

GA0

4

Geographic Address Bit 0

26

M

RESERVED

Reserved

27

S

EN#

Enable

28

M

GA1

4

Geographic Address Bit 1

29

M

V1ADJ

4

V1 Adjust

30

M

V1 SENSE

V1 Remote Sense

31

M

GA2

4

Geographic Address Bit 2

32

M

V2ADJ

4

V2 Adjust

33

M

V2 SENSE

V2 Remote Sense

34

M

S RTN

Sense Return

35

M

V1 SHARE

V1 Current Share

36

M

V3 SENSE

V3 Remote Sense

37

M

IPMB SCL

4

Serial Communication Receive; Clock

38

M

DEG#

Degrade Signal

39

M

INH#

Inhibit

40

M

IPMB SDA

4

Serial Communication Transmit; Data

41

M

V2 SHARE

V2 Current Share

42

M

FAL#

Fail Signal

43

M

IPMB PWR

4

System Management Power

44

M

V3 SHARE

V3 Current Share

45

L

CGND

Chassis Ground (safety ground)

46

M

ACN/+DC IN

AC Input Neutral / +DC Input

47

M

ACL/-DC IN

AC Input Line / -DC Input

MECHANICAL

AIRFLOW

.12

9.18

.12

6.68

6.39

.60

APPROX.

10.32

(6U)

1.59

(8HP)

FAULT

POWER GOOD

PIN 1

.26

1.48

7.22

C OF CONNECTOR

L

C PIN 1

L

The table below details the PICMG™ assigment.

NOTES: (1) Pin numbers correspond to the female backplane connector.

(2) L = Long Length Pin (First Make, Last Break); M = Medium Length Pins; S = Short Length Pins (Last Make, First Break)

(3) PICMG™ 2.11 has reserved Pin 23 for future designation -- the cPCI350 uses this pin for synchronous start, required when N>1

for N+1 redundant configurations.

(4) This function not available in the cPCI350DC.

NOTES:

All measurements are in inches.

CONNECTOR:IEC Number is pending.