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TMS320LC542 - Floating-Point Digital Signal Processor

This page provides the datasheet information for the TMS320LC542, a member of the TMS320C541 Floating-Point Digital Signal Processor family.

Datasheet Summary

Description

The TMS320C54x, TMS320LC54x, and TMS320VC54x fixed-point, digital signal processor (DSP) families (hereafter referred to as the ’54x unless otherwise specified) are based on an advanced modified Harvard architecture that has one program memory bus and three data memory buses.

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Datasheet Details

Part number TMS320LC542
Manufacturer Texas Instruments
File Size 1.53 MB
Description Floating-Point Digital Signal Processor
Datasheet download datasheet TMS320LC542 Datasheet
Additional preview pages of the TMS320LC542 datasheet.

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TMS320C54x, TMS320LC54x, TMS320VC54x FIXED-POINT DIGITAL SIGNAL PROCESSORS D Advanced Multibus Architecture With Three Separate 16-Bit Data Memory Buses and One Program Memory Bus D 40-Bit Arithmetic Logic Unit (ALU) Including a 40-Bit Barrel Shifter and Two Independent 40-Bit Accumulators D 17- × 17-Bit Parallel Multiplier Coupled to a 40-Bit Dedicated Adder for Non-Pipelined Single-Cycle Multiply/Accumulate (MAC) Operation D Compare, Select, and Store Unit (CSSU) for the Add/Compare Selection of the Viterbi Operator D Exponent Encoder to Compute an Exponent Value of a 40-Bit Accumulator Value in a Single Cycle D Two Address Generators With Eight Auxiliary Registers and Two Auxiliary Register Arithmetic Units (ARAUs) D Data Bus With a Bus Holder Feature D Address Bus With a Bus Holder Fe
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