Connector Definition; Specifications - Xycom XVME-976 Manual

Connector Definition

The SCSI bus connector utilizes a 50 pin connector which is available
through the front panel. The pin definition of this connector is listed in Ta-
ble 3-3.
Pin 25 is open. All remaining odd pins are grounded.

Specifications

Table 3-4 lists the various operational specifications for the SCSI adapter
module.
PowerRequirements
Temperature
Compatibility
Table 3-3. Pin Definitions
SIGNAL NAME
DATAO*
DATA1*
DATA2*
DATA3*
DATA4*
DATA5*
DATA6*
DATA7*
PARITY
GND
GND
GND
TERM POWER (FUSED)
GND
GND
ATN*
GND
BSY*
ACK*
RST*
MSG*
SEL*
C/D*
REQ*
I/O*
Note
Table 3- 4. Specifications
Characteristics
+5V 0.43 A, typical
0.63 A, maximum
0-65ºC
Compatible with XVME-956 expansion scheme and
any CPU modules compatible with that scheme.
Chapter 3 – SCSI Installation
PIN
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
3-11