TDA7590 datasheet(15/40 Pages) STMICROELECTRONICS

Part #	TDA7590

Description	Digital signal processing IC for speech and audio applications

PDF	40 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

15 / 40 page

TDA7590

24 bit DSP core

15/40

24 bit DSP core

The DSP Core is a general purpose 24-bit DSP. The main feature of the DSP Core are listed

below:

●

120MHz Operating Frequency (120 MIPS)

●

Fully Pipelined 24 x 24 Bit Parallel Multiplier-Accumulator

●

Saturation/Limiting Logic

●

56-Bit Parallel Barrel Shifter

●

Linear, Reverse Carry and Modulo Addressing Modes

●

24-bit Address Buses for Program, X and Y Data Spaces and DMA

●

Memory-Expandible Hardware Stack

●

Nested Zero-Overhead DO Loops

●

Fast Interrupts

●

Powerful JTAG Emulation Port

●

Software WAIT and STOP Low Power Stand-by Modes

●

Program Address Tracing Support

●

Two 24-bit Data Moves in Parallel with Arithmetic Operations

●

External Interrupts including Non-Maskable Interrupt

●

Interrupts may be independently masked and prioritised

●

Bit-Manipulation instructions can access any register or memory location

●

On board support for DMA Controller

TDA7590 Datasheet(PDF) 15 Page - STMicroelectronics