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TMS320C44 Status: NRND

Digital Signal Processors


      
         
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Alert Icon   NRND: This product is not recommended for new designs. However, the device, tool, or software continues to be in production to support existing customers. TI does not recommend using this part in a new design. TI encourages designers to consider alternative products for new designs.

Replaced By:

  • TMS320C6727B The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 

Datasheet

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Product Information

Features

  • Highest Performance Floating-Point Digital Signal Processor (DSP)
    • TMS320C44-60:
      33-ns Instruction Cycle Time,
      330 MOPS, 60 MFLOPS,
      30 MIPS, 336M Bytes/s
    • TMS320C44-50:
      40-ns Instruction Cycle Time
  • Four Communication Ports
  • Six-Channel Direct Memory Address (DMA) Coprocessor
  • Single-Cycle Conversion to and From IEEE-754 Floating-Point Format
  • Single Cycle, 1/x, 1/x
  • Source-Code Compatible With 'C3x and 'C4x
  • Single-Cycle 40-Bit Floating-Point, 32-Bit Integer Multipliers
  • Twelve 40-Bit Registers, Eight Auxiliary Registers, 14 Control Registers, and Two Timers
  • IEEE-1149.1 (JTAG) Boundary-Scan Compatible
  • Two Identical External Data and Address Buses Supporting Shared Memory Systems and High Data-Rate, Single-Cycle Transfers
    • High Port-Data rate of 120M Bytes/s (TMS320C44-60)(Each Bus)
    • 128M-Byte Program/Data/Peripheral Address Space
    • Memory-Access Request for Fast, Intelligent Bus Arbitration
    • Separate Address-Bus, Data-Bus, and Control-Enable Pins
    • Four Sets of Memory-Control Signals Support Different Speed Memories in Hardware
  • Fabricated using 0.72-µm Enhanced Performance Implanted CMOS (EPIC™) Technology by Texas Instruments (TI™)
  • Separate Internal Program-, Data-, and DMA-Coprocessor Buses for Support of Massive Concurrent I/O of Program and Data, Thereby Maximizing Sustained CPU Performance
  • IDLE2 Clock-Stop Power-Down Mode

View All Features in Datasheet

Description

The TMS320C44 DSP is a 32-bit, floating-point processor manufactured in 0.72-µm double-level-metal CMOS technology. The TMS320C44 is part of the TMS320C4x generation of DSPs from Texas Instruments. The on-chip parallel-processing capabilities of the C44 make the immense floating-point performance required by many applications achievable.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusPrice | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsFootprintsSamples
TMS320C44GFW50NRND146.45 | 1ku(GFW) | 388 24 Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
TMS320C44GFW60NRND178.65 | 1ku(GFW) | 388 24 Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
TMS320C44GFWANRND161.05 | 1ku(GFW) | 388 1 Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
TMS320C44PDB50NRND191.80 | 1ku(PDB) | 304 12 Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
TMS320C44PDB60NRND232.80 | 1ku(PDB) | 304 12 Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 10:23 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 18 WeeksTMS320C44GFW50
AmericasAvnet 14
Rochester Electronics 591
EuropeAvnet-SILICA 26
TI Lead Time*: 18 WeeksTMS320C44GFW60
AmericasArrow 12
Rochester Electronics >1k
TI Lead Time*: 20 WeeksTMS320C44GFWA
AmericasRochester Electronics 321
EuropeAvnet-SILICA 21
TI Lead Time*: 23 WeeksTMS320C44PDB50
AmericasArrow 141
Avnet 1
Rochester Electronics >1k
EuropeAvnet-SILICA 12
TI Lead Time*: 23 WeeksTMS320C44PDB60
AmericasRochester Electronics 452
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
TMS320C44GFW50  TBD Call TI Level-4-220C-72 HRViewView
TMS320C44GFW60  TBD Call TI Level-4-220C-72 HRViewView
TMS320C44GFWA  TBD Call TI Level-4-220C-72 HRViewView
TMS320C44PDB50  TBD CU SNPB Level-4-220C-72 HRViewView
TMS320C44PDB60  TBD CU SNPB Level-4-220C-72 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 TMS320C44 Help

Datasheet

Application Notes

View Application Notes for TMS320C4X DSPs

User Guides

View User Guides for TMS320C4X DSPs

Tools & Software

NamePart # Company Tool / Software Type
Code Composer IDECODECOMPOSERTexas InstrumentsCode Composer Studio(TM) IDE

Simulation Models

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