User`s manual

Baud Rates and Divisors for the ‘Div1’ mode
The following table shows some common data rates and the rates you should choose to match them if using the
adapter in the ‘Div1’ mode.
For this Data Rate Choose this Data Rate
1200 bps 150 bps
2400 bps 300 bps
4800 bps 600 bps
9600 bps 1200 bps
19.2K bps 2400 bps
57.6 K bps 7200 bps
115.2 K bps 14.4 K bps
230.4K bps 28.8 K bps
460.8K bps 57.6K bps
921.6K bps 115.2K bps
If your communications package allows the use of Baud rate divisors, choose the appropriate divisor from the
following table:
For this Data Rate Choose this Divisor
1200 bps 768
2400 bps 384
4800 bps 192
9600 bps 96
19.2K bps 48
38.4K bps 24
57.6K bps 16
115.2K bps 4
230.4K bps 3
460.8K bps 2
921.6K bps 1
Isochronous Clocking Jumpers
The Oxford Semiconductor 16C950 allows for the reception of both transmit and receive clocks for isochronous
communications (for a discussion on isochronous clocking refer to the Technical Description section). The header
that provides the selection of either a modem control signal or the clock option is header E3.
Figure 12 - Header E3, Clocking and Modem control signal selection
TXC
RXC
TSET
RI
DSR
DTR
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®
Serial Communications COML 106U(-X)-D25
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