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TMS320UC5405 Status: OBSOLETE

Fixed-Point Digital Signal Processor


      
         
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Product Information

Features

  • Advanced Multibus Architecture With Three Separate 16-Bit Data Memory Buses and One Program Memory Bus
  • 40-Bit Arithmetic Logic Unit (ALU), Including a 40-Bit Barrel Shifter and Two Independent 40-Bit Accumulators
  • 17- × 17-Bit Parallel Multiplier Coupled to a 40-Bit Dedicated Adder for Non-Pipelined Single-Cycle Multiply/Accumulate (MAC) Operation
  • Compare, Select, and Store Unit (CSSU) for the Add/Compare Selection of the Viterbi Operator
  • Exponent Encoder to Compute an Exponent Value of a 40-Bit Accumulator Value in a Single Cycle
  • Two Address Generators With Eight Auxiliary Registers and Two Auxiliary Register Arithmetic Units (ARAUs)
  • Simplified External Memory Interface (6-Bit Address Available, A0-A5)
  • Data Bus With a Bus-Holder Feature
  • 4K x 16-Bit On-Chip ROM
  • 16K x 16-Bit On-Chip Dual-Access RAM (DARAM)
  • Single-Instruction-Repeat and Block-Repeat Operations for Program Code
  • Block-Memory-Move Instructions for Efficient Program and Data Management
  • Instructions With a 32-Bit-Long Word Operand
  • Instructions With Two- or Three-Operand Reads
  • Arithmetic Instructions With Parallel Store and Parallel Load
  • Conditional Store Instructions
  • Fast Return From Interrupt
  • On-Chip Peripherals
    • Software-Programmable Wait-State Generator and Programmable Bank Switching
    • On-Chip Phase-Locked Loop (PLL) Clock Generator With Internal Oscillator or External Clock Source

View All Features in Datasheet

Description

The TMS320UC5405 fixed-point, digital signal processor (DSP) (hereafter referred to as the UC5405 unless otherwise specified) is ideal for low-power, high-performance applications. This processor offers very low power consumption and the flexibility to support various system voltage configurations. The wide range of I/O voltage enables it to operate with a single 1.8-V power supply or with dual power supplies for mixed-voltage systems. This feature eliminates the need for external level-shifting and reduces power consumption in emerging sub-3V systems.

The TMS320UC5405 is essentially similar to a TMS320UC5402 DSP. The main differences are listed below:

  • Simplified external memory interface. There are six address lines (A0-A5) and 16 data lines (D0-D15) available.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PackagingCAD Design ToolsSamples
DeviceStatusPackage | PinsSymbolsFootprintsSamples
TMS320UC5405GQWOBSOLETE(GQW) | 143 Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available

Inventory

Reported Distributor Inventory as of 10:23 AM GMT, 24 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 19 WeeksTMS320UC5405GQW
AmericasRochester Electronics >1k
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
TMS320UC5405GQW  TBD SNPB Level-3-220C-168 HRViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TMS320UC5405 Help

Datasheet

Tools & Software

NamePart # Company Tool / Software Type
Code Composer Studio IDE Subscription Service for v3.3CCSTUDIOSUBSCRIPTIONSTexas InstrumentsCode Composer Studio(TM) IDE
Code Composer Studio Integrated Development Environment (IDE) - v4.xCCSTUDIOTexas InstrumentsCode Composer Studio(TM) IDE
XDS510 Class EmulatorsXDS510Texas InstrumentsEmulators/Analyzers
XDS560 Class High Speed EmulatorsXDS560Texas InstrumentsEmulators/Analyzers
C54x UNIX SimulatorTMDS324L551-09Texas InstrumentsSimulators
TMS320C5416 DSP Starter Kit (DSK)TMDSDSK5416Texas InstrumentsStarter Kits
TMS320C54x DSP LibrarySPRC099 Texas Instruments Signal Processing Libraries 
DSP/BIOS 5.x Real-Time Operating SystemDSPBIOS5 Texas Instruments Operating Systems (OS/RTOS) 
TMS320C54x Chip Support LibrarySPRC132 Texas Instruments Application Software 

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