Black Box IC187C, IC133C-R2 Baud Rates and Divisors for the Div1 Mode, Clocking mode divide by

2-PORT RS-232/422/485 PCI HOST ADAPTER

To enable the Adapter to reach its maximum possible data rate, 460.8 Kbps, place the jumper in the “divide by 1” position (marked DIV1).

DIV1

DIV2

DIV4

Figure 3-10. Clocking mode “divide by 1.”

3.6 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 you’re using the Adapter in the “Div1” mode.

Table 3-2. Baud Rates for the “Div 1” Mode

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