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SM320C31 Status: ACTIVE

Digital Signal Processors


      
         
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Datasheet

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 SM320C31SMJ320C31 
Frequency(MHz)50  50  
MIPS25  25  
MOPS275  275  
Cycle Time(ns)40  40  
Data / Program Memory Space(Words)16M  16M  
RAM (Words)2K  2K  
Cache64  64  
DMA1  1  
Timers2  2  
Total Serial Ports1  1  
Serial Ports1  1  
Boot Loader AvailableYES  YES  
RatingMilitary  Military  
 SamplesSamples
 InventoryInventory

Other qualified versions of SM320C31

Version Part Number Definition
Catalog TMS320C31 TI's standard catalog product
Military SMJ320C31 QML certified for Military and Defense Applications

Product Information

Features

  • Processed to MIL-PRF-38535 (QML)
  • Operating Temperature Ranges:
    • Military (M) -55°C to 125°C
    • Special (S) -55°C to 105°C
  • SMD Approval
  • High-Performance Floating-Point Digital Signal Processor (DSP):
    • SMJ320C31-60 (5 V)
      33-ns Instruction Cycle Time 330 Million Operations Per Second (MOPS), 60 Million Floating-Point Operations Per Second (MFLOPS), 30 Million Instructions Per Second (MIPS)
    • SMJ320C31-50 (5 V)
      40-ns Instruction Cycle Time 275 MOPS, 50 MFLOPS, 25 MIPS
    • SMJ320C31-40 (5 V)
      50-ns Instruction Cycle Time 220 MOPS, 40 MFLOPS, 20 MIPS
    • SMJ320LC31-40 (3.3 V)
      50-ns Instruction Cycle Time 220 MOPS, 40 MFLOPS, 20 MIPS
    • SMQ320LC31-40 (3.3 V)
      50-ns Instruction Cycle Time 220 MOPS, 40 MFLOPS, 20 MIPS
  • 32-Bit High-Performance CPU
  • 16-/ 32-Bit Integer and 32-/ 40-Bit Floating-Point Operations
  • 32-Bit Instruction and Data Words, 24-Bit Addresses
  • Two 1K Word × 32-Bit Single-Cycle Dual-Access On-Chip RAM Blocks
  • Boot-Program Loader
  • 64-Word × 32-Bit Instruction Cache
  • Eight Extended-Precision Registers
  • Two Address Generators With Eight Auxiliary Registers and Two Auxiliary Register Arithmetic Units (ARAUs)
  • Two Low-Power Modes

View All Features in Datasheet

Description

The SMJ320C31, SMJ320LC31, and SMQ320LC31 digital signal processors (DSPs) are 32-bit, floating-point processors manufactured in 0.6-µm triple-level-metal CMOS technology. The devices are part of the SMJ320C3x generation of DSPs from Texas Instruments.

The SMJ320C3x internal busing and special digital-signal-processing instruction set have the speed and flexibility to execute up to 60 MFLOPS. The SMJ320C3x optimizes speed by implementing functions in hardware that other processors implement through software or microcode. This hardware-intensive approach provides performance previously unavailable on a single chip.

The SMJ320C3x can perform parallel multiply and ALU operations on integer or floating-point data in a single cycle.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsFootprintsSamples
SM320C31GFAM50ACTIVE-55 to 125531.53 | 1kuCPGA (GFA) | 141 1 | JEDEC TRAY (5+1) Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
SM320C31GFAS60ACTIVE-55 to 95531.53 | 1kuCPGA (GFA) | 141 1 | JEDEC TRAY (5+1) Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
SM320C31HFGM40ACTIVE-55 to 125506.58 | 1kuCFP (HFG) | 132 1 | JEDEC TRAY (5+1) Download CAD Format for this Symbol Purchase Samples
SM320C31HFGM50ACTIVE-55 to 125557.56 | 1kuCFP (HFG) | 132 1 | JEDEC TRAY (5+1) Download CAD Format for this Symbol Purchase Samples

* 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 11:31 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 26 WeeksSM320C31GFAM50
AmericasRochester Electronics 36
TI Lead Time*: 26 WeeksSM320C31GFAS60
None Reported
View Distributors
TI Lead Time*: 26 WeeksSM320C31HFGM40
None Reported
View Distributors
TI Lead Time*: 26 WeeksSM320C31HFGM50
None Reported
View Distributors
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** 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
SM320C31GFAM50  TBD Call TI N/A for Pkg TypeViewView
SM320C31GFAS60  TBD Call TI N/A for Pkg TypeViewView
SM320C31HFGM40  TBD Call TI N/A for Pkg TypeViewView
SM320C31HFGM50  TBD Call TI N/A for Pkg TypeViewView

* 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 SM320C31 Help

Datasheet

Application Notes

View Application Notes for TMS320C3X DSPs

User Guides

View User Guides for TMS320C3X DSPs

Tools & Software

NamePart # Company Tool / Software Type
C3x Code Composer Free Evaluation ToolsC3XFREETOOLTexas InstrumentsCode Composer Studio(TM) IDE

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