Texas Instruments TMS320C6712D warranty Memory map summary, Memory Map Summary

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SPRS293A − OCTOBER 2005 − REVISED NOVEMBER 2005

memory map summary

Table 2 shows the memory map address ranges of the device. Internal memory is always located at address 0 and can be used as both program and data memory. The configuration registers for the common peripherals are located at the same hex address ranges. The external memory address ranges in the device begin at the address location 0x8000 0000.

Table 2. Memory Map Summary

MEMORY BLOCK DESCRIPTION

BLOCK SIZE (BYTES)

HEX ADDRESS RANGE

 

 

 

 

Internal RAM (L2)

64K

0000 0000

– 0000 FFFF

 

 

 

 

Reserved

24M – 64K

0001 0000

– 017F FFFF

 

 

 

 

External Memory Interface (EMIF) Registers

256K

0180 0000

– 0183 FFFF

 

 

 

 

L2 Registers

256K

0184 0000

– 0187 FFFF

 

 

 

 

Reserved

256K

0188 0000

– 018B FFFF

 

 

 

McBSP 0 Registers

256K

018C 0000 – 018F FFFF

 

 

 

 

McBSP 1 Registers

256K

0190 0000

– 0193 FFFF

 

 

 

 

Timer 0 Registers

256K

0194 0000

– 0197 FFFF

 

 

 

 

Timer 1 Registers

256K

0198 0000

– 019B FFFF

 

 

 

Interrupt Selector Registers

512

019C 0000 – 019C 01FF

 

 

 

Device Configuration Registers

4

019C 0200 – 019C 0203

Reserved

256K − 516

019C 0204 – 019F FFFF

 

 

 

 

EDMA RAM and EDMA Registers

256K

01A0 0000

– 01A3 FFFF

 

 

 

 

Reserved

768K

01A4 0000

– 01AF FFFF

 

 

 

GPIO Registers

16K

01B0 0000 – 01B0 3FFF

Reserved

480K

01B0 4000

– 01B7 BFFF

 

 

 

PLL Controller Registers

8K

01B7 C000 – 01B7 DFFF

Reserved

4M + 520K

01B7 E000 – 01FF FFFF

 

 

 

QDMA Registers

52

0200 0000 – 0200 0033

 

 

 

 

Reserved

736M – 52

0200 0034

– 2FFF FFFF

 

 

 

 

McBSP 0 Data/Peripheral Data Bus

64M

3000 0000

– 33FF FFFF

 

 

 

 

McBSP 1 Data/Peripheral Data Bus

64M

3400 0000

– 37FF FFFF

 

 

 

Reserved

64M

3800 0000 – 3BFF FFFF

 

 

 

 

Reserved

1G + 64M

3C00 0000

– 7FFF FFFF

 

 

 

 

EMIF CE0

256M

8000 0000

– 8FFF FFFF

EMIF CE1

256M

9000 0000

– 9FFF FFFF

EMIF CE2

256M

A000 0000

– AFFF FFFF

EMIF CE3

256M

B000 0000

– BFFF FFFF

Reserved

1G

C000 0000

– FFFF FFFF

 

 

 

 

The number of EMIF address pins (EA[21:2]) limits the maximum addressable memory (SDRAM) to 128MB per CE space. To get 256MB of addressable memory, additional general-purpose output pin or external logic is required.

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Contents SPRS293A − October 2005 − Revised November Table of Contents Revision History Pages ADDITIONS/CHANGES/DELETIONSMultichannel Buffered Serial Port Timing GDP and ZDP BGA package bottom view GDP and ZDP 272-PIN Ball Grid Array BGA PackageBottom View 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 map summary Memory Map SummaryMemory Block Description Block Size Bytes HEX Address Range 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 LendianDevcfg register description EksrcBIT # Name Description Terminal Functions PIN Signal Terminal FunctionsIPD Description Name GDP IPU‡ ZDP 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 McBSP1Multichannel Buffered Serial Port 0 McBSP0 GENERAL-PURPOSE INPUT/OUTPUT Gpio ModuleReserved for Test 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 VSSDevelopment support Software Development ToolsHardware Development Tools Device support Device and development-support tool nomenclatureFully qualified production device Temperature Range Default 0C to 90C PrefixDevice Family TechnologyDocumentation support CPU CSR register description Revision IDPwrd PCC DCC Pgie GIECPU CSR Register Bit Field Description CPU IDPCC Cache configuration Ccfg register description Ccfg Register Bit Field DescriptionL2MODE DSP Interrupt Default Selector Module Control Interrupt sources and interrupt selectorDSP Interrupts Interrupt Selector EventEdma module and Edma selector Edma ChannelsEdma Selector 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 UnitClock Signal PLL Clock Frequency Ranges†‡GDP 150and ZDP Pllcsr Register 0x01B7 C100 PLL Control/Status Register PllcsrPllm Register 0x01B7 C110 PLL Multiplier Control Register PllmDxEN OSCDIV1 Register 0x01B7 C124 Oscillator Divider 1 Register OSCDIV1OD1EN General-purpose input/output Gpio GP7 GP6 GP5 GP4 GP2DIR 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 PresentRecommended operating conditions MIN NOM MAX UnitIOH 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 Control Signals † Output from DSP Board-Level Timings Example see FigureOutput from DSP Input and Output Clocks Timing requirements for CLKIN†‡§See Figure 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† ArdyCEx BE30 EA212 ED310AOE/SDRAS/SSOE † ARE/SDCAS/SSADS † AWE/SDWE/SSWE † Ardy SYNCHRONOUS-BURST Memory Timing Unit MIN MAXCE30 BE10 BE1 BE2 BE3 BE4EA212 ED150 ARE/SDCAS/SSADS † AOE/SDRAS/SSOE † AWE/SDWE/SSWE†Synchronous Dram Timing Timing requirements for synchronous Dram cycles† see Figure150 Read Eclkout EA2113 Bank EA112 Column EA12 ED150AOE/SDRAS/SSOE † ARE/SDCAS/SSADS† AWE/SDWE/SSWE† 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 BusreqReset Timing Timing requirements for reset†‡ see FigureCLKMODE0 = Phase Emif Z Group † Emif Low Group † Boot and DeviceExternal Interrupt Timing Timing requirements for external interrupts† see FigureEXTINT, NMI 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 MAXParameter MASTER§ Slave Unit MIN MAX Clkx FSXBit Bitn-1 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 = Timer Timing Timing requirements for timer inputs†TINPx TOUTx GENERAL-PURPOSE INPUT/OUTPUT Gpio Port Timing Timing requirements for Gpio inputs†‡GPIx GPOx Jtag TEST-PORT Timing Timing requirements for Jtag test port see FigureUnit MIN MAX TCK TDO TDI/TMS/TRST 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.