介绍TI公司的立体声音须CoDEcTLV320A工c23芯片的功能、内部结构、引脚排列 给出通

过DSP串行口配置它所特有的内部控制寄存器的方法，使得设计更加灵活 可以实现和DSP

无缝接口 从硬件和软件两个方面，结合该芯片串行口工作时序图，讨论与TMs32ovc5409

DSP的接口设计。

-Introduce TI' s stereo sound chip c23 be CoDEcTLV320A work function, internal structure, pinout　DSP serial port configuration is given by its unique method of internal control registers, making the design more flexible　and DSP can achieve seamless interface　from both hardware and software, working in conjunction with the chip serial port timing diagram, discuss TMs32ovc5409 DSP interface design.