HD1-6408-9集成电路（IC）的编码器解码器转换器规格书PDF中文资料

HD1-6408-9属于集成电路（IC）的编码器解码器转换器。由瑞萨科技有限公司制造生产的HD1-6408-9编码器，解码器，转换器该系列产品可用于将信息封装或编码为适合于传输或存储的格式，和/或在通信路径的另一端执行逆运算，通常是通过使用某些形式的调制过程。示例包括从数字数据生成模拟视频信号的器件（反之亦然）；基于传输目的对按钮的状态进行编码的器件（实现远程控制功能）；以及便于将标准 UART 连接到标准红外收发器的器件。

The HD-6408 is a CMOS/LSI Manchester Encoder/Decoder for creating a very high speed asynchronous serial data bus. The Encoder converts serial NRZ data (typically from a shift register) to Manchester II encoded data, adding a sync pulse and parity bit. The Decoder recognizes this sync pulse and identifies it as a Command Sync or a Data Sync. The data is then decoded and shifted out in NRZ code (typically into a shift register). Finally, the parity bit is checked. If there were no Manchester or parity errors the Decoder responds with a valid word signal. The Decoder puts the Manchester code to full use to provide clock recovery and excellent noise immunity at these very high speeds.

特性 Features

• Low Bit Error Rate

• Data Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1MBit/s

• Sync Identification and Lock-In

• Clock Recovery

• Manchester II Encoder, Decoder

• Separate Encode and Decode

• Low Operating Power. . . . . . . . . . . . . . . . . . . 50mW at 5V

• Single Power Supply

• 24 Ld Package

• Pb-Free Plus Anneal Available (RoHS Compliant)