TMS320LC546B, TMS320C541 Datasheet - Texas Instruments

TMS320LC546B Floating-Point Digital Signal Processor

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. These processors also p.

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.

TMS320C541-etcTI.pdf