WD1931 Datasheet (Western Digital) - Asynchronous/Synchronous Receiver/Transmitter

WD1931, Asynchronous/Synchronous Receiver/Transmitter

The WD1931 is a MOS/LSI device which performs the functions of interfacing a serial data communications channel to a parallel digital system.

Thisdevice is capable of full duplex communications with asynchronous and/or synchronous systems.

Western Digital has made device pin assignments for the WD1

WD1931 Features

* SYNCHRONOUS AND ASYNCHRONOUS o Full Duplex Operations SYNCHRONOUS MODE It Selectable 5- to 8-Bit Characters It Two Successive SYN Characters Sets Synchronization

* Programmable SYN and OLE Character Detection and Stripping o Programmable SYN and DLE-SYN Fill o Transparent BI-SYNC Operation A