Hardware design of TMS320C5510 based voice coding and decoding system

This paper advances a design of voice coding and decoding system based on DSP TM S320VC5510 chip and gives the total design project of the system and the detailed hardware circuit.The paper includes: the design of the control of FPGA in DSP voice coding and decoding system,the connection between FPGA and A/D Flash chip.The architecture of circuit is clear,and the circuit is simple and easy to realize.