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Chapter 2 Functional Description
2.10.12 IP Connectors
The figure above shows the position of IPa and IPb on the VM162/177. Each IP is plugged into the board
via a pair of 50-pin IP connectors. The rear one (near to the VMEbus connector) connects the IP bus and
control signals whereas the other one (near to the frontpanel) carries the IP I/O signals.
The IP I/O signals are routed from the 50-pin IP I/O connector to a 50-pin flatcable connector and also
to the 50-pin frontpanel DSUB connector. There is a one-to-one correspondance between the pin (si-
gnal) numbers between the IP I/O connector, flatcable connector and DSUB connector.
Juli 23, 1997
IPb I/O DSUB
IPa I/O DSUB
IPb I/O Flat Cable Conn.
IPa I/O Flat Cable Conn.
IPb I/O Conn.
IPa I/O Conn.
IPb
IPa
IPb bus
IPa bus
VME P2
VME Connector
© PEP Modular Computers
VM162/VM172
VME P1
VME Connector
Page 2- 35
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