FEATURES:
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Serial/RS-232: (W-6535S, W-6535) |
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- Use UART FIFO 16C550(Default) or 16C650 or 16C850IC
- 16, 32 byte transmit FIFO.
- Each port has IRQ and Address multi select.
IRQ: 3, 4, 5, 9, 10, 11, 12, 15
ADD: 3F8, 2F8, 2E8, 3E8, 2F0, 3E0, 2E0, 260H. (COM 1,2,3,4,5,6,7,8)
- Software select for 16C650 or 16C850IC. (Software Disk is
optional)
- Two Serial/RS-232 Ports:
COM B connector uses DB 9 pin or DB 25 pin.(Default 9 pin)
COM A connector uses DB 9 pin.
- Clock: Uses crystal 14.7456 MHz (Default.)
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JP23 is the Serial port speed
and baud rate select. |
| COM A,B select as follows: |
| Speed Mode |
X'TAL |
BAUD RATE |
| 1X |
1.8432 MHz |
115.2K=115.2K x 1 |
| 2X |
3.6864 MHz |
230.4K=115.2K x 2 |
| 4X |
7.3728 MHz |
460.8K=115.2K x 4 |
| 8X |
14.7456 MHz |
921.6K=115.2K x 8 |
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