TMS320VC5409APGE16

fixed-point, digital signal processor, 144-LQFP, -0.3 V to 4.0 V, 1.6V Core Supply Voltage

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Price:: US $8.00~18.00 / piece [Get Latest Price]

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PartNumber:: TMS320VC5409APGE16

Brand:: Texas Instruments - TI | Pack: DIP | D/C: 05+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
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Products Upload time: 2011-07-07

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Product Summary

The TMS320VC5409APGE16 is a fixed-point, digital signal processor (DSP) (hereafter referred to as the 5409A unless otherwise specified). It is based on an advanced modified Harvard architecture that has one program memory bus and three data memory buses. The device 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. The TMS320VC5409APGE16 also includes the control mechanisms to manage interrupts, repeated operations, and function calls.

Parametrics

TMS320VC5409APGE16 absolute maximum ratings: (1)DVDD Supply voltage I/O range: -0.3 V to 4.0 V; (2)CVDD Supply voltage core range: -0.3 V to 2.0 V; (3)VI Input voltage range: -0.3 V to 4.5 V; (4)VO Output voltage range: -0.3 V to 4.5 V; (5)TC Operating case temperature range: -40℃ to 100℃; (6)Tstg Storage temperature range: -55℃ to 150℃.

Features

TMS320VC5409APGE16 features: (1)Advanced Multibus Architecture With Three Separate 16-Bit Data Memory Buses and One Program Memory Bus; (2)40-Bit Arithmetic Logic Unit (ALU) Including a 40-Bit Barrel Shifter and Two Independent 40-Bit Accumulators; (3)17- × 17-Bit Parallel Multiplier Coupled to a 40-Bit Dedicated Adder for Non-Pipelined Single-Cycle Multiply/Accumulate (MAC) Operation; (4)Compare, Select, and Store Unit (CSSU) for the Add/Compare Selection of the Viterbi Operator; (5)Exponent Encoder to Compute an Exponent Value of a 40-Bit Accumulator Value in a Single Cycle; (6)Two Address Generators With Eight Auxiliary Registers and Two Auxiliary Register Arithmetic Units (ARAUs).