摘要
本文介绍一种性能优良的１１通道 １２位 Ａ／Ｄ转换器－ＴＬＣ２５４３的功能特点和工作过程，讨论了软件输入数据对器件工作方式的选择，简要叙述了器件的工作时序，并给出了ＴＬＣ２５４３与 ８９Ｃ５１的硬件接口电路及 Ｃ语言软件清单。
This paper introduces functional characteristics and working process of TLC2543, a kind of 12-bit analog-to-digital converters with serial control and 11 analog input, discusses the choice of control byte to TLC 2543's working mode. describes briefly its conversion timing, offers also its interface circuit with 89C51 and C program list.
出处
《微计算机信息》
2001年第2期64-66,共3页
Control & Automation
