GATR－C50开发应用系统研制

Design of the GATR C50 System for Development and Use

介绍了一种以ＴＭ３２０Ｃ５０为数字信号处理器，以ＩＢＭ－ＰＣ（ＸＴ，ＡＴ，３８６，４８６及兼容机）为主机的微机扩展系统。该系统可直接插在ＰＣ机的扩展槽中，充分利用ＰＣ机的软硬件资源，实现ＤＳＰ应用程序的开发、信号的实时显示和记录等。系统板上还带有ＴＬＣ３２０４４专用芯片，可直接用于语音信号的采集与处理。

This paper introduces a microcomputer extension system that uses TMS320C50 as the digital signal processor(DSP) and IBM PC(XT,AT,386,486,or compatible computers) as the master computer. The system can be directly inserted into the extension slot of the PC, so as to use the software and hardware resources of PC, and realize the development of DSP application programs, real time displaying and storing of signals, etc. The system has a special chip TLC32044, which can be used to acquire and process the signals of speech.