PC87108 - Advanced UART and Infrared Controller

Product Overview

National Semiconductor

Datasheet Details

Part number	PC87108
Manufacturer	National Semiconductor
File Size	69.66 KB
Description	Advanced UART and Infrared Controller
Datasheet	PC87108 Datasheet
Additional preview pages of the PC87108 datasheet.

Product details

Description

The PC87108 is a serial communications device with infrared capability It supports 6 modes or operation and is backward compatible with the 16550 and 16450 The operational modes are UART Sharp-IR IrDA 1 0 SIR IrDA 1 1 MIR and FIR and Consumer Remote Control (commonly referred to as TV Remote) Two methods are provided to access the internal registers an internal 16-bit address decoder or an externally generated chip select in combination with an internal 4-bit address decoder are used to generate

Features

Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Fully compatible with 16550 and 16450 devices Enhanced UART mode Sharp-IR with selectable internal or external modulation IrDA 1 0 SIR with up to 115 2 kbps data rate IrDA 1 1 MIR and FIR with 1 152 and 4 0 Mbps data rates Consumer remote control mode UART mode baud rates up to 1 5 Mbps Back-to-back infrared frame transmission and reception Full duplex infrared capability for diagnostics Transmit deferral Automatic fallback to 16550 compatibi.

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Published: Sep 27, 2005 |