SM320VC5409-EP

The SM320VC5409-EP fixed-point, digital signal processor (DSP) (hereafter referred to as the '5409 unless otherwise specified) is based on an advanced modified Harvard architecture that has one program memory bus and three data memory buses. This processor provides an arithmetic logic unit (ALU) with a high degree of parallelism, application-specific hardware logic, on-chip memory, and additional on-chip peripherals. The basis of the operational flexibility and speed of this DSP is a highly specialized instruction set.

Features of the SM320VC5409-EP are:(1)Controlled Baseline-  One Assembly/Test Site, One Fabrication Site; (2)Extended Temperature Performance of-40°C to 100°C; (3)Enhanced Diminishing Manufacturing Sources (DMS) Support; (4)Enhanced Product-Change Notification; (5)Qualification Pedigree; (6)Advanced Multibus Architecture With Three Separate 16-Bit Data Memory Buses and One Program Memory Bus; (7)40-Bit Arithmetic Logic Unit (ALU),Including a 40-Bit Barrel Shifter and Two Independent 40-Bit Accumulators; (8)17- * 17-Bit Parallel Multiplier Coupled to a 40-Bit Dedicated Adder for Non-Pipelined Single-Cycle Multiply/Accumulate(MAC) Operation; (9)Compare, Select, and Store Unit (CSSU) for the Add/Compare Selection of the Viterbi Operator; (10)Exponent Encoder to Compute an Exponent Value of a 40-Bit Accumulator Value in a Single Cycle.

The absolute maximum ratings of the SM320VC5409-EP can be summarized as:(1)Output voltage range, VO-0.3 V to 4.5 V; (2)Operating case temperature range, TC -40°C to 100°C ; (3)Storage temperature range, Tstg -55°C to 150°C.

If you want to know more information such as the electrical characteristics ,please download the datasheet in www.seekdatasheet.com .