Description

This device is a high-performance, fully programmable DSP, suitable for a wide range of applications and particularly for audio and sound processing. It contains a 24-bit 50 MIPS DSP core, several interfaces for control and data, plus a configurable PLL.

Features

■ 24-Bit fixed-point dsp core delivering up to 50 MIPS

■ 2 x 1024 x 24 Bit of RAM for X and Y data memory.

■ 3072 x 24 Bit of RAM for program also usable for delay

■ Serial audio interface.

■ Debug port.

■ Control interface for external GPIOs, interrupts, and reset.

■ SPI and I2C for communication between external micro and DSP. Both master and slave operating modes.

■ PLL clock oscillator

■ 5V-tolerant 3.3V I/O interface

TDA7502属于集成电路（IC） > DSP（数字信号处理器）。意法半导体（ST）集团制造生产的TDA7502DSP（数字信号处理器）数字信号处理器是类似于微处理器或微控制器的器件，但区别在于其内部架构经修改，适用于对连续数据流连续执行以乘法和加法运算为主的算法，而不是以条件逻辑或大量并发进程为主的算法。该器件通常用于诸如音频或视频信号处理等应用。