TDA7503 Datasheet (ST Microelectronics)

TDA7503, DUAL DSP PLUS MICRO

The device is a high-performance Digital Signal Processing IC particularly suited to Audio applications.

The device contains two 24-bit 40 MIPS DSP cores delivering a total of 80 MIPS of DSP processing power.

There is also an embedded 8bit Microcontroller to handle all control functions.

All data an

® TDA7503 DUAL DSP PLUS MICRO FOR AUDIO APPLICATIONS PRODUCT PREVIEW Dual 24-bit 40 MIPS DSP Cores 8 bit Microcontroller 4 receive and 5 transmit stereo channels of Serial Audio Interface Synchronous Serial Interface for communication with external processor FIFO based mailboxes for inter-processor communications External Memory Interface to 128Kb SRAM or 1Mb DRAM CORDIC co-processor Programmable PLL to suite wide range of external crystal oscillation frequencies SPI control interface Powerfu

TDA7503 Features

* P2 and P2DIR registers. Microcontroller High Byt