Biostar IOAT-311

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Biostar IOAT-311
Biostar IOAT-311.jpg
Bus type ISA
Bus width 8-bit
Bus speed 4.77 MHz
Manufacturer Biostar
Chipset CIC83747AZ
Compatible with RS232, LPT
Connectors LPT
Requires -5VDC? No
Requires -12VDC? Yes
Config method Jumpers
IO Controller
Serial ports 2
UART 8250
COM1/2/3/4? Yes / Yes / Yes / Yes
Parallel ports 1
Bi-dir? No
LPT1/2/3/4? Yes / No / No / No
Game ports 0
Driver N/A

The IOAT-311 is a generic serial/parallel board.

The pinouts of the serial ports are unknown. This page should be updated when they are found.

Additional photos

Related links