摘要:本应用笔记提供了一个8MHz的系统使用Dallas半导体/马克西姆的SCT和成帧器不包含交错总线( IBO)的运作模式internally.The DS2155 , DS26528 , DS26524 , DS26522 , DS26521的背板,复用的PCM流的要求, DS26519和DS26518中都含有国际文凭组织的功能,无需外部电路,并建议用于新设计。Maxim > App Notes > COMMUNICATIONS CIRCUITS
Keywords: T1, E1, T1/E1, 8MHz, backplane, PCM, pulse code modulation, elastic store, DS0, 2.048MHz, May 29, 2001
system clock, framer, byte interleaved, IBO, interleave bus operation, SCTs, single chip transceiver, stream
APPLICATION NOTE 301
Legacy T1/E1 8MHz Backplane Operation
Abstract: This application note provides the requirements for multiplexing four PCM streams into one 8MHz
system backplane using Dallas Semiconductor/Maxim SCTs and framers that do not contain interleave bus
operation (IBO) modes internally.The DS2155, DS26528, DS26524, DS26522, DS26521, DS26519 and
DS26518 all contain IBO functionality without external circuitry and are recommended for new designs.
Introduction
This application note applies to the follo……