摘要
从应用角度介绍了具有１１ 个输入端的１２ 位Ａ／Ｄ 转换器ＴＬＣ２５４３ 的结构与编程要点，探讨了ＴＬＣ２５４３ 与５１ 系列单片机的接口方法，用软件合成ＳＰＩ操作，给出了接口电路与Ａ／Ｄ 采集程序设计实例，并对实际应用时应注意的问题进行了探讨。
The TLC2543 are 12-bit analog-to-digital converters and have 11 analog input channels.In this paper its structure and progamming outlin is described.The interface method about the TLC2543 and 51-singlechip is discussed.The Serial Peripheral Interface(SPI) is performed by software.A interface circuitry about TLC2543 with 51-singlechip and A/D program is presented.Some valuable suggestions and references for use of TLC2543 are put forward.
出处
《苏州丝绸工学院学报》
1999年第5期45-50,共6页
Journal of Suzhou Institute of Silk Textile Technology
