TI Home > Semiconductors > Digital Signal Processors & ARM Microprocessor Platforms > Digital Signal Processors > C6000™ Floating/Fixed-point DSPs > TMS320C674x Low Power DSPs >

TMS320C6747 Status: ACTIVE

Floating-Point Digital Signal Processor


      
         
Alert me about changes<br/>to this product

See Also

  • TMS320C6745 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 
  • TMS320C6743 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 
  • OMAP-L137 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 
 TMS320C6747-200TMS320C6747-300
CPU1 C674x  1 C674x  
Peak MMACS1600  2400  
Frequency(MHz)200  300  
On-Chip L1/SRAM64 KB  64 KB  
On-Chip L2/SRAM256 KB  256 KB  
ROM1024 KB  1024 KB  
EMIF1 16/8-Bit EMIFA,32/16-Bit EMIFB  1 16/8-Bit EMIFA,32/16-Bit EMIFB  
External Memory Type SupportedAsync SRAM,SDRAM,NAND Flash,NOR  Async SRAM,SDRAM,NAND Flash,NOR  
DMA32-Ch EDMA  32-Ch EDMA  
EMAC10/100  10/100  
HPI1 16-bit  1 16-bit  
LCD1  1  
MMC/SD1  1  
I2C2  2  
SPI2  2  
UART3  3  
USB2  2  
PWM3  3  
eCAP3  3  
McASP3  3  
Timers1 64-Bit GP,1 64-Bit GP/WD  1 64-Bit GP,1 64-Bit GP/WD  
RTC1  1  
Core Supply (Volts)1.2 V  1.2 V  
IO Supply (Volts)1.8 V,3.3 V  1.8 V,3.3 V  
Operating Temperature Range (°C)0 to 70,-40 to 105  0 to 70,-40 to 105  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TMS320C6748: Fixed/Floating Point Digital Signal Processor
  • TMS320C6745: Floating-Point Digital Signal Processor
  • TMS320C6743: Fixed/Floating-Point Digital Signal Processor
  • OMAP-L137: Low-Power Applications Processor
  • OMAP-L138: Low-Power Applications Processor
  • TMS320C6713B: Floating-Point Digital Signal Processors

Product Information

Features

  • Applications
    • Industrial Control
    • USB, Networking
    • High-Speed Encoding
    • Professional Audio
  • Software Support
    • TI DSP/BIOS™
    • Chip Support Library and DSP Library
  • 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 L2 ROM
  • Enhanced Direct-Memory-Access Controller 3 (EDMA3):
    • 2 Transfer Controllers
    • 32 Independent DMA Channels
    • 8 Quick DMA Channels
    • Programmable Transfer Burst Size
  • TMS320C674x Floating Point VLIW DSP Core
    • Load-Store Architecture With Non-Aligned Support
    • 64 General-Purpose Registers (32 Bit)
    • Six ALU (32-/40-Bit) Functional Units
      • Supports 32-Bit Integer, SP (IEEE Single Precision/32-Bit) and DP (IEEE Double Precision/64-Bit) Floating Point
      • Supports up to Four SP Additions Per Clock, Four DP Additions Every 2 Clocks
      • Supports up to Two Floating Point (SP or DP) Approximate Reciprocal or Square Root Operations Per Cycle
    • Two Multiply Functional Units
      • Mixed-Precision IEEE Floating Point Multiply Supported up to:
        • 2 SP × SP -> SP Per Clock
        • 2 SP × SP -> DP Every Two Clocks
        • 2 SP × DP -> DP Every Three Clocks
        • 2 DP × DP -> DP Every Four Clocks
      • Fixed Point Multiply Supports Two 32 × 32-Bit Multiplies, Four 16 × 16-bit Multiplies, or Eight 8 × 8-Bit Multiplies per Clock Cycle, and Comples Multiples
    • Instruction Packing Reduces Code Size
    • All Instructions Conditional
    • Hardware Support for Modulo Loop Operation
    • Protected Mode Operation
    • Exceptions Support for Error Detection and Program Redirection
  • 128K-Byte RAM Shared Memory (C6747 Only)
  • 3.3V LVCMOS IOs (except for USB interfaces)
  • Two External Memory Interfaces:
    • EMIFA
      • NOR (8-/16-Bit-Wide Data)
      • NAND (8-/16-Bit-Wide Data)
      • 16-Bit SDRAM With 128MB Address Space
    • EMIFB
      • 32-Bit or 16-Bit SDRAM With 256MB Address Space (C6747)
      • 16-Bit SDRAM With 256MB Address Space (C6745)
  • Three Configurable 16550 type UART Modules:
    • UART0 With Modem Control Signals
    • 16-byte FIFO
    • 16× or 13× Oversampling Option
  • LCD Controller (C6747 Only)
  • Two Serial Peripheral Interfaces (SPI) Each With One Chip-Select
  • Multimedia Card (MMC)/Secure Digital (SD) Card Interface with Secure Data I/O (SDIO)
  • Two Master/Slave Inter-Integrated Circuit (I2C Bus™)
  • One Host-Port Interface (HPI) With 16-Bit-Wide Muxed Address/Data Bus For High Bandwidth (C6747 only)
  • USB 1.1 OHCI (Host) With Integrated PHY (USB1) (C6747 Only)
  • USB 2.0 OTG Port With Integrated PHY (USB0)
    • USB 2.0 High-/Full-Speed Client (C6747)
    • USB 2.0 Full-Speed Client (C6745)
    • USB 2.0 High-/Full-/Low-Speed Host (C6747)
    • USB 2.0 Full-/Low-Speed Host (C6745)
    • High-speed Functionality Available on C6747 Device Only
    • End Point 0 (Control)
    • End Point 1,2,3,4 (Control, bulk, Interrupt or ISOC) Rx and Tx
  • Three Multichannel Audio Serial Ports:
    • Transmit/Receive Clocks up to 50 MHz
    • Six Clock Zones and 28 Serial Data Pins
    • Supports TDM, I2S, and Similar Formats
    • DIT-Capable (McASP2)
    • FIFO buffers for Transmit and Receive
  • 10/100 Mb/s Ethernet MAC (EMAC):
    • IEEE 802.3 Compliant (3.3-V I/O Only)
    • RMII Media Independent Interface
    • Management Data I/O (MDIO) Module
  • Real-Time Clock With 32 KHz Oscillator and Separate Power Rail (C6747 Only)
  • One 64-Bit General-Purpose Timer (Configurable as Two 32-Bit Timers)
  • One 64-Bit General-Purpose Timer (Watch Dog)
  • Three Enhanced Pulse Width Modulators (eHRPWM):
    • Dedicated 16-Bit Time-Base Counter With Period And Frequency Control
    • 6 Single Edge, 6 Dual Edge Symmetric or 3 Dual Edge Asymmetric Outputs
    • Dead-Band Generation
    • PWM Chopping by High-Frequency Carrier
    • Trip Zone Input
  • Three 32-Bit Enhanced Capture Modules (eCAP):
    • Configurable as 3 Capture Inputs or 3 Auxiliary Pulse Width Modulator (APWM) outputs
    • Single Shot Capture of up to Four Event Time-Stamps
  • Two 32-Bit Enhanced Quadrature Encoder Two 32-Bit Enhanced Quadrature Encoder
  • C6747 Device:
    • 256-Ball Pb-Free Plastic Ball Grid Array (PBGA) [ZKB Suffix], 1.0-mm Ball Pitch
  • C6745 Device
    • 176-Pin Thin Quad Flat Pack (TQFP) [PTP Suffix], 0.5-mm Pin Pitch
  • Commercial or Extended Temperature

DSP/BIOS, TMS320C6000, C6000, TMS320, TMS320C62x, and TMS320C67x are trademarks of Texas Instruments.
All trademarks are the property of their respective owners.

Description

The C6745/6747 is a Low-power applications processor based on C674x™ DSP core. It provides significantly lower power than other members of the TMS320C6000™ platform of DSPs.

The C6745/6747 enables OEMs and ODMs to quickly bring to market devices featuring high processing performance.

The C6745/6747 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. L2 also has a 1024KB ROM. L2 memory can be configured as mapped memory, cache, or combinations of the two. Although the DSP L2 is accessible by other hosts in the system, an additional 128KB RAM shared memory (C6747 only) is available for use by other hosts without affecting DSP performance.

The peripheral set includes: a 10/100 Mb/s Ethernet MAC (EMAC) with a Management Data Input/Output (MDIO) module; two inter-integrated circuit (I2C) Bus interfaces; 3 multichannel audio serial port (McASP) with 16/9 serializers and FIFO buffers; 2 64-bit general-purpose timers each configurable (one configurable as watchdog); a configurable 16-bit host port interface (HPI)[C6747 only]; up to 8 banks of 16 pins of general-purpose input/output (GPIO) with programmable interrupt/event generation modes, multiplexed with other peripherals; 3 UART interfaces (one with RTS and CTS); 3 enhanced high-resolution pulse width modulator (eHRPWM) peripherals; 3 32-bit enhanced capture (eCAP) module peripherals which can be configured as 3 capture inputs or 3 auxiliary pulse width modulator (APWM) outputs; 2 32-bit enhanced quadrature pulse (eQEP) peripherals; and 2 external memory interfaces: an asynchronous and SDRAM external memory interface (EMIFA) for slower memories or peripherals, and a higher speed memory interface (EMIFB) for SDRAM.

The Ethernet Media Access Controller (EMAC) provides an efficient interface between the C6745/6747 and the network. The EMAC supports both 10Base-T and 100Base-TX, or 10 Mbits/second (Mbps) and 100 Mbps in either half- or full-duplex mode. Additionally an Management Data Input/Output (MDIO) interface is available for PHY configuration.

The HPI, I2C, SPI, USB1.1 and USB2.0 ports allow the C6745/6747 to easily control peripheral devices and/or communicate with host processors.

The rich peripheral set provides the ability to control external peripheral devices and communicate with external processors. For details on each of the peripherals, see the related sections later in this document and the associated peripheral reference guides.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSamples
TMS320C6747AZKB3ACTIVE 14.35 | 100uBGA (ZKB) | 256 40Purchase Samples
TMS320C6747ZKB2PREVIEW0 to 70 BGA (ZKB) | 256  Not Available
TMS320C6747ZKB3PREVIEW0 to 70 BGA (ZKB) | 256  Not Available
TMS320C6747ZKBT2PREVIEW-40 to 105 BGA (ZKB) | 256  Not Available
TMS320C6747ZKBT3PREVIEW-40 to 105 BGA (ZKB) | 256  Not Available
TMX320C6747AZKB3ACTIVE 16.55 | 100uBGA (ZKB) | 256 90Purchase Samples
TMX320C6747ZKB2ACTIVE0 to 7013.40 | 100uBGA (ZKB) | 256  Purchase Samples
TMX320C6747ZKB3ACTIVE0 to 7013.40 | 100uBGA (ZKB) | 256  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 10:15 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
Call**TMX320C6747AZKB3
WorldwideMouser Electronics 131
Call**TMX320C6747ZKB2
WorldwideMouser Electronics 3
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
TMS320C6747AZKB3      View
TMX320C6747AZKB3  TBD Call TI Call TIViewView
TMX320C6747ZKB2      View
TMX320C6747ZKB3      View

* 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 TMS320C6747 Help

Datasheet

Application Notes

View Application Notes for TMS320C674x Low Power DSPs

User Guides

View User Guides for TMS320C674x Low Power DSPs

Selection Guides

White Papers

View White Papers for TMS320C674x Low Power DSPs

Errata

More Literature

View More Literature for TMS320C674x Low Power DSPs

Tools & Software

NamePart # Company Tool / Software Type
Code Composer Studio Integrated Development Environment (IDE) - v4.xCCSTUDIOTexas InstrumentsCode Composer Studio(TM) IDE
Software Development Kit (SDK) for OMAP-L1x and TMS320C674x DevicesSDK-OMAPLXC674XTexas InstrumentsDevelopment Platforms
XDS510 Class EmulatorsXDS510Texas InstrumentsEmulators/Analyzers
OMAP-L137/TMS320C6747 Floating Point Starter KitTMDXOSKL137BETTexas InstrumentsStarter Kits
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 
Network Developers Kit (NDK) with TCP/IP StackNDKTCPIP Texas Instruments Drivers / IO / Control Software 
eXpressDSP Algorithm Standard – xDAIS Developer’s Kit and xDMTMDXDAISXDM Texas Instruments Algorithms / Codecs 
C64x+ DSP Library (DSPLIB)SPRC265 Texas Instruments Signal Processing Libraries 
Multimedia Framework Products (MFP) - Codec Engine and xDAIS Framework ComponentsTMDMFP Texas Instruments Framework Software 

Simulation Models

View Simulation Models for TMS320C674x Low Power DSPs

Part # Name Product Family Comments
TMS320C6745   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.   
TMS320C6743   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-L137   Low-Power Applications Processor   OMAP™ Applications Processors - OMAP-Lx Processors   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
TMS320C6745   Floating-Point Digital Signal Processor   C6000 FLOATING/FIXED-POINT DSPS - TMS320C674X LOW POWER DSPS      
TMS320C6743   Fixed/Floating-Point Digital Signal Processor   C6000 FLOATING/FIXED-POINT DSPS - TMS320C674X LOW POWER DSPS      
Customers Who Evaluated This Product Also Evaluated...
TMS320C6748 Fixed/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-L137 Low-Power Applications Processor OMAP™ Applications Processors-OMAP-Lx Processors TI customers also evaluated this product.
OMAP-L138 Low-Power Applications Processor OMAP™ Applications Processors-OMAP-Lx 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.
OMAP3530 Applications Processor OMAP™ Applications Processors-OMAP35x PROCESSORS 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.
TMS320F28335 Delfino Microcontroller C2000™ 32-BIT MICROCONTROLLERS-28X DELFINO™ FLOATING-POINT SERIES TI customers also evaluated this product.
TMS320C6474 Multicore Digital Signal Processor TMS320C6000 DSP PLATFORM-TMS320C647X MULTICORE DSPS TI customers also evaluated this product.
TMS320VC5509A Fixed-Point Digital Signal Processor TMS320C5000 DSP PLATFORM-TMS320C55X DSP GENERATION TI customers also evaluated this product.
OMAP3503 Applications Processor OMAP™ Applications Processors-OMAP35x PROCESSORS TI customers also evaluated this product.

All End-Equipment

Support and Community

Customer Tags Help

Most Popular Tags for TMS320C6747:

View All Tags

Other Support



Click Here