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TMS320C6748 Status: ACTIVE

Fixed/Floating Point Digital Signal Processor


      
         
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See Also

  • TMS320C6746 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 
  • TMS320C6742 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 
  • OMAP-L138 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 

Datasheet

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Functional Block Diagram


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 TMS320C6748-300
CPU1 C674x  
Peak MMACS2400  
Frequency(MHz)300  
On-Chip L1/SRAM64 KB  
On-Chip L2/SRAM256 KB  
ROM1024 KB  
EMIF1 16-Bit EMIFA,16-Bit DDR2/mDDR  
External Memory Type SupportedAsync SRAM,SDRAM,DDR2,mDDR,NAND Flash,NOR  
DMA2 32-Ch EDMA  
EMAC10/100  
HPI1 16-bit  
uPP1  
LCD1  
VPIF1  
MMC/SD2  
I2C2  
SPI2  
SATA1  
UART3  
USB2  
PWM2  
eCAP3  
McASP1  
McBSP2  
Timers3 64-Bit GP,1 64-Bit GP/WD  
RTC1  
Core Supply (Volts)1.2 V,1.1 V,1.0 V,(Variable)  
IO Supply (Volts)1.8 V,3.3 V  
Operating Temperature Range (°C)0 to 90,-40 to 105  
 Samples
 Inventory Not Available

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

  • 300-MHz C674x VLIW DSP
  • C674x Instruction Set Features
    • Superset of the C67x+™ and C64x+™ ISAs
    • 2400/1800 C674x MIPS/MFLOPS
    • Byte-Addressable (8-/16-/32-/64-Bit Data)
    • 8-Bit Overflow Protection
    • Bit-Field Extract, Set, Clear
    • Normalization, Saturation, Bit-Counting
    • Compact 16-Bit Instructions
  • C674x Two Level Cache Memory Architecture
    • 32K-Byte L1P Program RAM/Cache
    • 32K-Byte L1D Data RAM/Cache
    • 256K-Byte L2 Unified Mapped RAM/Cache
    • Flexible RAM/Cache Partition (L1 and L2)
    • 1024K-Byte Boot ROM
  • Enhanced Direct-Memory-Access Controller 3 (EDMA3):
    • 2 Channel Controllers
    • 3 Transfer Controllers
    • 64 Independent DMA Channels
    • 16 Quick DMA Channels

View All Features in Datasheet

Description

The device is a Low-power applications processor based on a C674x DSP core. It provides significantly lower power than other members of the TMS320C6000™ platform of DSPs.

The device enables OEMs and ODMs to quickly bring to market devices featuring robust operating systems support, rich user interfaces, and high processing performance life through the maximum flexibility of a fully integrated mixed processor solution.

The device DSP core uses a two-level cache-based architecture. The Level 1 program cache (L1P) is a 32KB direct mapped cache and the Level 1 data cache (L1D) is a 32KB 2-way set-associative cache. The Level 2 program cache (L2P) consists of a 256KB memory space that is shared between program and data space.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusPrice | QuantityPackage | PinsPackage QTY | Package CarrierSamples
TMX320C6748ZCEACTIVE18.25 | 1kuNFBGA (ZCE) | 361 160Purchase Samples
TMX320C6748ZWTACTIVE18.25 | 1kuNFBGA (ZWT) | 361 90Purchase 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 10:24 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
Call**TMX320C6748ZCE
WorldwideDigiKey 80
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
TMX320C6748ZCE  TBD Call TI Call TIViewView
TMX320C6748ZWT  TBD Call TI Call TIViewView

* 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 TMS320C6748 Help

Datasheet

Application Notes

View Application Notes for TMS320C674x Low Power DSPs

User Guides

View User Guides for TMS320C674x Low Power DSPs

White Papers

View White Papers for TMS320C674x Low Power DSPs

Errata

Tools & Software

NamePart # Company Tool / Software Type
Code Composer Studio Integrated Development Environment (IDE) - v4.xCCSTUDIOTexas InstrumentsCode Composer Studio(TM) IDE
OMAP-L138 Experimenter KitTMDXL138LOGICEXPTexas InstrumentsDevelopment Boards/EVMs
OMAP-L138/TMS320C6748 EVMTMDXOSKL138BETTexas InstrumentsDevelopment Boards/EVMs
Software Development Kit (SDK) for OMAP-L1x and TMS320C674x DevicesSDK-OMAPLXC674XTexas InstrumentsDevelopment Platforms
XDS510 Class EmulatorsXDS510Texas InstrumentsEmulators/Analyzers
TMS320C674x DSP LibrarySPRC900 Texas Instruments Signal Processing Libraries 
C64x+ Image Library (IMGLIB)SPRC264 Texas Instruments Signal Processing Libraries 
TMS320C67x DSP LibrarySPRC121 Texas Instruments Signal Processing Libraries 
C64x+ IQMath Library - A Virtual Floating Point EngineSPRC542 Texas Instruments Signal Processing Libraries 
C67x Fast Run-Time Support (RTS) LibrarySPRC060 Texas Instruments Signal Processing Libraries 
C64x+ DSP Library (DSPLIB)SPRC265 Texas Instruments Signal Processing Libraries 
PRU Software Development PackageSPRC940 Texas Instruments Application Software 

Simulation Models

View Simulation Models for TMS320C674x Low Power DSPs

Part # Name Product Family Comments
TMS320C6746   Fixed/Floating Point Digital Signal Processor   C6000 FLOATING/FIXED-POINT DSPS - TMS320C674X LOW POWER DSPS   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
TMS320C6742   Fixed/Floating Point Digital Signal Processor   C6000 FLOATING/FIXED-POINT DSPS - TMS320C674X LOW POWER DSPS   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
OMAP-L138   Low-Power Applications Processor   OMAP™ Applications Processors - OMAP-Lx Processors   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
Customers Who Evaluated This Product Also Evaluated...
TMS320C6747 Floating-Point Digital Signal Processor C6000 FLOATING/FIXED-POINT DSPS-TMS320C674X LOW POWER DSPS TI customers also evaluated this product.
TMS320C6745 Floating-Point Digital Signal Processor C6000 FLOATING/FIXED-POINT DSPS-TMS320C674X LOW POWER DSPS TI customers also evaluated this product.
TMS320C6743 Fixed/Floating-Point Digital Signal Processor C6000 FLOATING/FIXED-POINT DSPS-TMS320C674X LOW POWER DSPS TI customers also evaluated this product.
OMAP-L138 Low-Power Applications Processor OMAP™ Applications Processors-OMAP-Lx Processors TI customers also evaluated this product.
OMAP-L137 Low-Power Applications Processor OMAP™ Applications Processors-OMAP-Lx Processors TI customers also evaluated this product.
OMAP3530 Applications Processor OMAP™ Applications Processors-OMAP35x PROCESSORS TI customers also evaluated this product.
TMS320C6713B Floating-Point Digital Signal Processors C6000 FLOATING/FIXED-POINT DSPS-TMS320C67X DSP GENERATION TI customers also evaluated this product.
TMS320C6727B Floating-Point Digital Signal Processor C6000 FLOATING/FIXED-POINT DSPS-TMS320C672X DSPS TI customers also evaluated this product.
TMS320DM365 Digital Media System-on-Chip (DMSoC) DAVINCI VIDEO PROCESSORS-TMS320DM3x ARM9™ Based SOCs TI customers also evaluated this product.
TMS320C6474 Multicore Digital Signal Processor TMS320C6000 DSP PLATFORM-TMS320C647X MULTICORE DSPS TI customers also evaluated this product.
TMS320DM6446 DaVinci Digital Media System-on-Chip DAVINCI VIDEO PROCESSORS-TMS320DM644x SOCs TI customers also evaluated this product.
TMS320C6457 Fixed-Point Digital Signal Processor TMS320C6000 DSP PLATFORM-TMS320C645x DSPs TI customers also evaluated this product.
TMS320VC5505 Low-Power Fixed-Point Digital Signal Processor TMS320C5000 DSP PLATFORM-TMS320C55X DSP GENERATION TI customers also evaluated this product.

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