Datasheet Summary
CD1284
IEEE 1284-patible Parallel Interface Controller with Two High-Speed Asynchronous Serial Ports
Product Features
Parallel Port (Peripheral-side)
High-speed, bidirectional, multi-protocol parallel port: s Hardware implementation of all modes of the IEEE STD (Standard) 1284 specification (including automatic negotiation)
- Centronics-patible mode
- Reverse Byte mode
- Reverse Nibble mode
- ECP (extended capabilities port) mode with run-length encoding/decoding
- EPP (enhanced parallel port) mode
- Up to 2-Mbytes/sec. transfer rate in ECP and EPP modes s 64-byte parallel FIFO with DMA interface
Two Serial UARTs s
Serial channel asynchronous protocol support to 115.2...