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SAB82520-N Datasheet High-Level Serial Communications Controller

Manufacturer: Siemens Semiconductor Group (now Infineon)

Download the SAB82520-N datasheet PDF. This datasheet also includes the SAB82520 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (SAB82520-Siemens.pdf) that lists specifications for multiple related part numbers.

Overview

High-Level Serial Communications Controller (HSCC) 1.

Key Features

  • Two independent HDLC channels Implementation of X.25 LAPB/LAPD protocol Programmable timeout and retry conditions FIFO buffers for efficient transfer of data packets Digital phase-locked loop for each channel Baudrate generator and oscillator Different modes for clock recovery and data encoding High-speed data rate (up to 4 MHz) Supports bus configuration by collision resolution Telecom-specific features programmable 8-bit parallel µP interface Advanced CMOS technology Low power consumption; act.