8-PORT SERIAL HOST ADAPTER PCI
3.1 Clock Modes
The Adapter employs a unique clocking option that allows the end user to select
from divide-by-4 and divide-by-1 clocking modes. This mode is selected at J1.
To select the baud rates commonly associated with COM ports (2400, 4800, 9600,
19.2, ... 115.2 kbps), place the jumper in the divide-by-4 position (marked DIV4).
To select the maximum data rate (460.8 kbps), place the jumper in the divide-
by-1 position (marked DIV1).
8
3. Card Setup
Figure 3-1. Clocking Mode "Divide By 4."
Figure 3-2. Clocking Mode "Divide By 1."
Get other manuals https://www.bkmanuals.com