Q67101-H6789 查看數據表（PDF） - Siemens AG

零件编号

产品描述 (功能)

生产厂家

Q67101-H6789

ICs for Communications Enhanced Serial Communication Controller

Siemens AG 

SAB 82532/SAF 82532

Introduction

• Support of bus configuration by collision detection and resolution

• Statistical multiplexing

• Continuous transmission of 1 to 32 bytes possible

• Programmable preamble (8 bit) with selectable

repetition rate (HDLC/SDLC and BISYNC)

• Data rate up to 10 Mbit/s

• Master clock mode with data rate up to 4 Mbit/s

Protocol Support (HDLC/SDLC)

• Various types of protocol support depending on operating mode

– Auto mode (automatic handling of S- and I-frames)

– Non-auto mode

– Transparent mode

• Handling of bit oriented functions

• Support of LAPB/LAPD/SDLC/HDLC protocol in auto mode

(I- and S-frame handling)

• Modulo-8 or modulo-128 operation

• Programmable time-out and retry conditions

• Programmable maximum packet size checking

MP Interface and Ports

• 64 byte FIFOs per channel and direction (byte or word access)

• 8/16 bit microprocessor bus interface (Intel or Motorola type)

• All registers directly accessible (byte and word access)

• Efficient transfer of data blocks from/to system memory via DMA or interrupt request

• Support of Daisy Chaining and Slave Operation with Interrupt Vector generation

• 8-bit programmable bi-directional universal port

General

• Advanced CMOS technology

• Low power consumption: active 40 mW at 2 MHz/standby 5 mW (typical values)

• P-LCC-68 Package

• P-MQFP-80 Package

Semiconductor Group

8

07.96

Share Link: