摘要：本应用笔记介绍如何DS2141A ， DS2143 ， DS2151 ， DS2153接口的SGS -汤姆逊M3488 。同时显示波形和M3488接口的不同引脚的时序图。Maxim > App Notes > COMMUNICATIONS CIRCUITS TELECOM Keywords: DS2141A, DS2143, DS2151, DS2153, interface, SGS-Thomson, M3488, loop, loop-time May 04, 2001 APPLICATION NOTE 308 DS2141A, DS2143, DS2151 and DS2153 Interfacing to the SGS- Thomson M3488 Abstract: This application note describes how the DS2141A, DS2143, DS2151, and DS2153 interface to the SGS-Thomson M3488. Also shown are waveforms and timing diagrams of the different pins that are used for interfacing with M3488. Notes: 1. The DS2141A and DS2151 are set up with both the receive and transmit elastic stores enabled; the DS2143 and DS2153 only need the receive side elastic store enabled. 2. The RSYNC pin is programmed to be an input; the TSYNC pin is programmed to be an output on the DS21……