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COM2601 Datasheet Universal Synchronous Receiver/Transmitter

Manufacturer: SMSC (now Microchip Technology)

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General Description

The Universal Synchronous Receiver/Transmitter is an MOS/LSI monolithic circuit that performs all the receiving and transmitting functions associated with synchronous (STR, SSC, Bi-sync, and interleaved bi-sync) data communications.

This circuit is fabricated using SMC's P-channel low voltage oxide-nitride technology, allowing all inputs and outputs to be directly TTL compatible.

The duplex mode, baud rate, data word length, parity mode, receiver sync character, and transmitter sync character are independently programmable through the use of external controls.

Overview

STANDARD MICROSYSTEMS _ _=CORPOR~iriIOiN'F COM2601 Universal Synchronous Receiver/Transmitter.

Key Features

  • o STR, BSC- Bi-sync and interleaved bi-sync modes of operation o Fully Programmable-data word length, parity mode, receiver sync character, transmitter sync character o Full or Half Duplex Operation-can receive and transmit simultaneously at different baud rates o Fully Double Buffered-eliminates need for precise external timing o Directly TTL Compatible- no interface components required o Tri-State Data Outputs- bus structure oriented o IBM Compatible-internally generated SCR and SCT signals o.

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