CH353 is a PCI based dual-channel UARTs and printer port chipcontains Dual UARTs which compatible with 16C550, and a EPP/ECP enhanced bi-directional parallel port. It can be expanded to PCI based Quad UARTs by adds CH432 chip. The UART supports transmit and receive automatic switching in half-duplex mode. Supports IrDA infrared encode and decode, supports communication baud rate up to 4Mbps. It can be used for PCI based RS232 serial expansion, PCI high-speed serial with automatic hardware speed control, serial networking, RS485 communication, IrDA communication, parallel/ printer port expansion etc.The chart below is application project.
Download free driver for CH353 PCI=>DUAL SERIAL&&PARALLEL Windows 2000, Windows XP, Windows 2003
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