Texas Instruments TMS320C6712D warranty Device compatibility

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SPRS293A − OCTOBER 2005 − REVISED NOVEMBER 2005

device compatibility

The TMS320C6712 and C6211/C6711 devices are pin-compatible; thus, making new system designs easier and providing faster time to market. The following list summarizes the device characteristic differences among the C6211, C6211B, C6711, C6711B, C6711C, C6711D, C6712, C6712C, and C6712D devices:

DThe C6211 and C6211B devices have a fixed-point TMS320C62xDSP core (CPU), while the C6711, C6711B, C6711C, C6711D, C6712, C6712C, and C6712D devices have a floating-point C67xCPU.

DThe C6211, C6211B, C6711, C6711B, C6711C, and C6711D devices have a 32-bit EMIF, while the C6712, C6712C, and C6712D devices have a 16-bit EMIF.

DThe C6211, C6211B, C6711, C6711B, C6711C, and C6711D devices feature an HPI, while the C6712, C6712C, and C6712D devices do not.

DThe C6712, C6712C, and C6712D devices have dedicated device configuration pins, BOOTMODE, LENDIAN, and EMIFBE (12D only) that specify the boot-load operation and device endianness, respectively, during reset. On the C6211/C6211B and C6711/C6711B/C6711C/C6711D devices, these configuration pins are integrated with the HPI pins.

DThe C6211/C6211B device runs at -167 and -150 MHz clock speeds (with a C6211BGFNA extended temperature device that also runs at -150 MHz), while the C6711/C6711B device runs at -150 and -100 MHz (with a C6711BGFNA extended temperature device that also runs at -100 MHz) and the C6711C/C6711D device runs at -200 clock speed (with a C6711CGDPA extended temperature device that also runs at -167 MHz). The C6712 device runs at -100 MHz clock speed and the C6712C/C6712D device runs at -150 MHz clock speed.

DThe C6211/C6211B, C6711-100, C6711B and C6712 devices have a core voltage of 1.8 V, the C6711-150 device has a core voltage is 1.9 V, and the C6711C/C6711D and C6712C/C6712D devices operate with a core voltage of 1.20† V.

DThere are several enhancements and features that are only available on the C6711C/C6711D and C6712C/C6712D devices, such as: the CLKOUT3 signal, a software-programmable PLL and PLL Controller, and a GPIO peripheral module. The C6711D and C6712D devices also have additional enhancements such as: EMIF Big Endian mode correctness EMIFBE and the L1D requestor priority to L2 bit [“P” bit] in the cache configuration (CCFG) register. C6712D supports Big Endian mode.

DThe C6712/C6712C/C6712D is the lowest-cost entry in the TMS320C6000platform.

For a more detailed discussion on the similarities/differences among the C6211, C6711, and C6712 devices, see the How to Begin Development Today with the TMS320C6211 DSP, How to Begin Development with the TMS320C6711 DSP, and How to Begin Development With the TMS320C6712 DSP application reports (literature number SPRA474, SPRA522, and SPRA693, respectively).

For a more detailed discussion on the migration of a C6211, C6211B, C6711, or C6711B device to a TMS320C6711C device, see the Migrating from TMS320C6211(B)/6711(B) to TMS320C6711C application report (literature number SPRA837).

For a more detailed discussion on the migration of a C6712 device to a TMS320C6712C device, see the Migrating from TMS320C6712 to TMS320C6712C application report (literature number SPRA852).

TMS320C62x and C67x are trademarks of Texas Instruments.

†This value is compatible with existing 1.26V designs.

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Contents SPRS293A − October 2005 − Revised November Table of Contents Revision History Pages ADDITIONS/CHANGES/DELETIONSMultichannel Buffered Serial Port Timing Bottom View GDP and ZDP BGA package bottom viewGDP and ZDP 272-PIN Ball Grid Array BGA Package Description Device characteristics Characteristics of the C6712D ProcessorHardware Features Internal Clock C6712DDevice compatibility Functional block and CPU DSP core diagram Digital Signal ProcessorCPU DSP core description ST1 DA1DA2 ST2Memory Block Description Block Size Bytes HEX Address Range Memory map summaryMemory Map Summary Peripheral register descriptions Emif RegistersL2 Cache Registers HEX Address Range Acronym Register NameInterrupt Selector Registers Device RegistersEdma Parameter RAM† HEX Address Range Acronym Register Name CommentsEdma Registers Quick DMA Qdma and Pseudo Registers†PLL Controller Registers Gpio RegistersHEX Address Range Acronym Register Name Comments Timer McBSP0 and McBSP1 RegistersSignal groups description Clkin CLKOUT3 CLKOUT2† CLKMODE0 Pllhv TMS TDO TDI TCK TrstJtag BIG/LITTLE EndianTOUT1 TINP1 CLKR1CLKS1† GpioDevice Configurations Device configurations at device resetConfiguration GDP/ZDP Functional Description PIN BOOTMODE10Emifbe LendianBIT # Name Description Devcfg register descriptionEksrc Terminal Functions IPD Description Name GDP IPU‡ ZDP PIN SignalTerminal Functions Bootmode BOOTMODE1 C19 BOOTMODE0 C20 IPDEMU1B9 EMU0D9 IPU LITTLE/BIG Endian FormatIPD Description Name GDP IPU‡ ZDP Resets and Interrupts Only one asserted during any external data accessEdge-driven Decoded from the two lowest bits of the internal addressEmif − Address # Emif − Data #TIMER1 TIMER0IPD Description Name GDP IPU‡ ZDP Emif − Data # Multichannel Buffered Serial Port 1 McBSP1Reserved for Test Multichannel Buffered Serial Port 0 McBSP0GENERAL-PURPOSE INPUT/OUTPUT Gpio Module IPD Description Name GDP IPU ZDP RSV IPURSV IPD Additional Reserved for TestSPRS293A − October 2005 − Revised November Name GDP ZDP Supply Voltage Pins See the power-supply decoupling portion of this data sheetDvdd CvddDescription Name GDP ZDP Supply Voltage Pins Ground PinsVSS GNDSignal Name PIN GDP ZDP TYPE† VSS GNDDescription GDP Name ZDP Ground Pins VSSHardware Development Tools Development supportSoftware Development Tools Fully qualified production device Device supportDevice and development-support tool nomenclature Temperature Range Default 0C to 90C PrefixDevice Family TechnologyDocumentation support CPU CSR register description Revision IDPwrd PCC DCC Pgie GIEPCC CPU CSR Register Bit Field DescriptionCPU ID L2MODE Cache configuration Ccfg register descriptionCcfg Register Bit Field Description DSP Interrupt Default Selector Module Control Interrupt sources and interrupt selectorDSP Interrupts Interrupt Selector EventEdma Selector Edma module and Edma selectorEdma Channels ESEL1 Register 0x01A0 FF04 ESEL3 Register 0x01A0 FF0CPLL and PLL controller PLL Lock and Reset Times Clkout Signals, Default Settings, and ControlEnabled or Disabled MIN TYP MAX UnitGDP 150and ZDP Clock SignalPLL Clock Frequency Ranges†‡ Pllcsr Register 0x01B7 C100 PLL Control/Status Register PllcsrPllm Register 0x01B7 C110 PLL Multiplier Control Register PllmDxEN OD1EN OSCDIV1 Register 0x01B7 C124Oscillator Divider 1 Register OSCDIV1 DIR General-purpose input/output GpioGP7 GP6 GP5 GP4 GP2 Power-down mode logic Pwrd Field of the CSR Register PD3 PD2 PD1Power-supply sequencing Characteristics of the Power-Down ModesPower-supply design considerations System-level design considerationsPower-supply decoupling Supply Schottky Diode Core SupplyGND Dvdd C6000Ieee 1149.1 Jtag compatibility statement Emif device speed Example Boards and Maximum Emif SpeedEmif big endian mode correctness BootmodeReset Emif Data Lines Pins Where Data PresentIOH Recommended operating conditionsMIN NOM MAX Unit Parameter Test Conditions MIN TYP MAX Unit IOZSignal transition levels Parameter Measurement Information42 Ω Vref = 1.5AC transient rise/fall time specifications = 0.3 tcmax† VIL max VUS max GroundTiming parameters and board routing analysis Output from DSP Control Signals † Output from DSPBoard-Level Timings Example see Figure See Figure Input and Output ClocksTiming requirements for CLKIN†‡§ Timing requirements for ECLKIN§ see Figure Clkin CLKOUT3MIN Eclkin EclkoutAsynchronous Memory Timing Timing requirements for asynchronous memory cycles†‡See −Figure AreSetup = Strobe = Not Ready Hold = CE30 BE10 EA212ED150 Read Data AOE/SDRAS/SSOE† ARE/SDCAS/SSADS† AWE/SDWE/SSWE† ArdyAOE/SDRAS/SSOE † ARE/SDCAS/SSADS † AWE/SDWE/SSWE † Ardy CEx BE30 EA212ED310 SYNCHRONOUS-BURST Memory Timing Unit MIN MAXCE30 BE10 BE1 BE2 BE3 BE4EA212 ED150 ARE/SDCAS/SSADS † AOE/SDRAS/SSOE † AWE/SDWE/SSWE†150 Synchronous Dram TimingTiming requirements for synchronous Dram cycles† see Figure AOE/SDRAS/SSOE † ARE/SDCAS/SSADS† AWE/SDWE/SSWE† Read EclkoutEA2113 Bank EA112 Column EA12 ED150 Write Eclkout EA2113EA12 ED150 AOE/SDRAS/SSOE † ARE/SDCAS/SSADS † AWE/SDWE/SSWE †Actv Eclkout CE30 BE10 EA2113 Bank Activate EA112 Row Address EA12 ED150AOE/SDRAS/SSOE† ARE/SDCAS/SSADS† AWE/SDWE/SSWE† Dcab EclkoutDeac Eclkout CE30 BE10 EA2113EA112 EA12 ED150 Refr EclkoutMRS Eclkout CE30 BE10 EA212 MRS value ED150HOLD/HOLDA Timing Timing requirements for the HOLD/HOLDA cycles† see FigureHold Hold HoldaBusreq Timing Eclkout BusreqCLKMODE0 = Reset TimingTiming requirements for reset†‡ see Figure Phase Emif Z Group † Emif Low Group † Boot and DeviceEXTINT, NMI External Interrupt TimingTiming requirements for external interrupts† see Figure Multichannel Buffered Serial Port Timing Timing requirements for McBSP†‡ see FigureParameter Clks Clkr FSR intBitn-1 ClkxTiming requirements for FSR when Gsync = 1 see Figure ClksFSR external CLKR/X no need to resync CLKR/X needs resync Master Slave Unit MIN MAXBit Bitn-1 Parameter MASTER§ Slave Unit MIN MAXClkx FSX McBSP Timing as SPI Master or Slave Clkstp = 11b, Clkxp = Multichannel Buffered Serial Port Timing McBSP Timing as SPI Master or Slave Clkstp = 10b, Clkxp = McBSP Timing as SPI Master or Slave Clkstp = 11b, Clkxp = TINPx TOUTx Timer TimingTiming requirements for timer inputs† GPIx GPOx GENERAL-PURPOSE INPUT/OUTPUT Gpio Port TimingTiming requirements for Gpio inputs†‡ Unit MIN MAX TCK TDO TDI/TMS/TRST Jtag TEST-PORT TimingTiming requirements for Jtag test port see Figure Package thermal resistance characteristics Thermal resistance characteristics S-PBGA package for GDPThermal resistance characteristics S-PBGA package for ZDP Mechanical DataOrderable Device Status Package Pins Package Eco Plan Packaging InformationMSL Peak Temp QtyGDP S-PBGA-N272 Seating Plane 4204396/A 04/02ZDP S-PBGA-N272 Seating Plane 4204398/A 04/02Important Notice

TMS320C6712D specifications

The Texas Instruments TMS320C6712D is a high-performance, fixed-point digital signal processor (DSP) that belongs to the TMS320C6000 family, well known for its advanced processing capabilities tailored for demanding signal processing applications. Launched in the early 2000s, the C6712D combines high computational power with a rich set of features, making it suitable for a variety of applications such as telecommunications, audio processing, and industrial control systems.

One of the standout characteristics of the TMS320C6712D is its architecture, which is based on a highly efficient VLIW (Very Long Instruction Word) design. This architecture allows the processor to execute multiple instructions in a single clock cycle, significantly increasing performance. The device operates at clock speeds of up to 150 MHz, providing substantial computational throughput that can handle complex algorithms and real-time processing tasks.

Another key feature of the TMS320C6712D is its 32-bit fixed-point processing capabilities, which allows it to perform difficult mathematical computations efficiently. With an instruction set optimized for DSP applications, the processor includes specialized instructions for multiplying and accumulating operations, as well as support for advanced filtering and generation of audio signals.

The C6712D offers an extensive memory architecture, supporting up to 128 MB of external memory via a 32-bit data bus. It features on-chip SRAM, which provides fast access to data and program storage, enhancing the system's overall performance. Additionally, the device includes a powerful set of peripherals, such as dual asynchronous serial ports (UART), I2C interfaces, and DSP-specific interfaces that facilitate connectivity with other components and systems.

Power consumption is another vital aspect of the TMS320C6712D. It incorporates technologies allowing for low-power operation, which is essential for portable and battery-operated devices. The capability to operate in various power modes helps optimize performance while minimizing energy usage.

In conclusion, the Texas Instruments TMS320C6712D is a versatile and powerful DSP that excels in high-performance applications. Its VLIW architecture, fixed-point processing capabilities, extensive memory options, and low power consumption make it an ideal choice for engineers looking to implement complex signal processing tasks efficiently. Whether used in telecommunications, audio processing, or industrial applications, the C6712D remains a reliable and capable solution in the digital signal processing landscape.
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