描述 Description

The TDA7505 is an MPX-sampling DSP for car radio applications.

特性 Features

■ Full software flexibility with two 24x24 bit DSP cores

■ FM processing

■ AM processing

■ Dolby B noise reduction

■ MP3 and C3 decoding

■ Echo AND noise cancellation

■ Audio processor

■ Special sound effect processor

■ Dual media processing

■ RDS Filter, Demodulator & Decoder

■ 4 + 1 channel ADC, 6 channel DAC CODEC

■ IIC/SPI control busses

■ SAI 6 channel serial audio interface

■ SPDIF interface with sample rate converter

■ Dual core external memory interface

■ Debug interface

■ On-chip PLL

■ 5V-tolerant 3V I/O interface

■ Multifunction general purpose I/O ports