Xycom XVME 200, Manual

Page: 22 / 57

XVME-200/290 Manual
December, 1987
The XVME-290 Module I/O interconnect is done via P2 of the VMEbus backplane
(XVME-290/l) or through two 50-pin connectors (JKl and JK2) mounted in the P2
area (XVME-290/2). On the XVME-290/l, P2 carries all the signals for both PI/T
#1 and
PI/T #2,
while for the XVME-290/2, JKl carries signals for PI/T #l and JK2
carries signals for PI/T #2.
NOTE
Connectors JKl and JK2 are directly compatible with
OPT0 22 24-point subsystems, flat cables can be con-
nected directly from the XVME-200 and XVME-290/2 to
the OPT0 22 system without the need for a transition
interface.
Table 2-6 shows the pin assignments for Connectors JKl and JK2, the signal
direction with respect to the XVME-200 and the XVME-290/2 Modules, and the
corresponding OPT0 22 channel number.
2-10