User`s guide

226 DC 900-1340I
BSC Programmer’s Guide
Table B– 2: EIA-232 Clock Signals
Signal Pin Direction Description
XMT CLK 15 Input External clocking: transmit clock
Internal clocking: not used
RCV CLK 17 Input External clocking: receive clock
Internal clocking: receive clock
EXT CLK 24 Output External clocking: not used
Internal clocking: server-generated
Clock signal to be connected to the XMT CLK of
the local interface and the RCV CLK pin of the
remote interface.