Emphasisly demonstrated its control communication system function module constituted with AT89C51 and real-time encapsulated voice system codified and uncodified with TMS320C5409,including both of interface mode.

• 着重介绍该声码器系统中AT89C51构成的控制、通信功能模块和TMS320C5409实现实时的语音压缩编解码功能模块,以及两者之间的接口方式。