Specifications

Specifications
COMPONENT SIDE
6.500
4.500
0.400
3.610
0.06 RADIUS MAX 2 PL
0.15 X 45 CHAM 3 PL
0.015 X 45 BEVEL
BOTH EDGES
0.015 X 45
CHAMFER 2 PL
0.445
TOLERANCES 0.XXX = 0.005 INCHES
+
-
0.100 FROM EDGE, NO
COMPONENT PLACEMENT
2 PL
o
o
o
+
-
0.062 0.007
0.250
+0.005
-0.015
0.250
+
-
0.025
Figure B–1. Board Dimensions.
Connectors
The ZT 8832 has two card-edge connectors (P and E) and five
headers to interface to the STD bus and application-specific devices
(see Figure B-3). The following pages provide connector descriptions
and pin assignments.
P: The P connector is the interface between the ZT 8832 and the
STD-80 bus. This connector is a 56-pin (dual 28-pin) card-
edge connector with fingers on 0.125 inch centers. The
mating connector is a Viking 3VH28/1CND5 or equivalent
for a three-level wire wrap, or a Viking 3VH28/1CNK5 or
equivalent for the solder tail. Pin assignments are shown on
page B-4.
E: The E connector extends the P connector to interface the
ZT 8832 to the STD 32 bus. This connector combines with
the P connector to make a 114-pin (dual 57-pin) card-edge
connector with fingers on 0.062 inch centers. The mating
connector is a Viking S3VT68/5DE12 or equivalent for the
card extender, or a Viking S3VT68/5DP12 or equivalent for
the solder tail. Pin assignments are shown on page B-5.
B-7