Feature:
Interface: 1 x PCI Expansion
2 x External serial port RS232 connector
1 x Internal pin parallel port DB25 connector
With WCH chipset
32-bit bus design and support the PCI 2.2 specification
Automatic distribution of IRQ and I / O Address
The use of high-speed I/O controller (16C550C or compatible UART)
Application of the printers, external storage media or parallel port scanners
Dimensions: 12.2x12x2cm
Support for Windows 2000 ,XP , VISTA ,WIN7,Win8
Serial port
Fully independent two asynchronous serial ports, compatible with 16C552 16C450,16C550
Support 5,6,7 or 8 data bits, and 1 or 2 stop bits
Support calibration mode: odd, even, no parity, space 0 and mark 1
Programmable Baud Rate, supporting 115200bps to 4Mbps baud rate.
Built-in 16-byte FIFO buffer, supporting 4 FIFO trigger level.
Support modem signals :CTS, DSR, RI, DCD, DTR, RTS, can be converted into RS232 from the 75232 chip level
Support serial framing error detection, support Break circuit interval check.
Support full-duplex and half-duplex serial communication, providing RTS transmit status signal to support RS485 serial transceivers automatically
Built-in SIR infrared codec, supporting 2400bps to 115200bps baud rate of IrDA communication
Parallel port
Support SPP, Nibble, Byte, PS / 2, EPP, ECP and other IEEE1284 parallel / printer port work
Support bi-directional data transfer, up to 2M bytes / sec transfer rate
Built-in printer port required pull-up resistor, less external components, simple circuit
Package included :
1 x PCI to RS232 DB25 Card
1 x CD driver
　
