SPRS591F November   2009  – January 2017 TMS320C6746

PRODUCTION DATA.  

  1. 1Device Overview
    1. 1.1 Features
    2. 1.2 Applications
    3. 1.3 Description
    4. 1.4 Functional Block Diagram
  2. 2Revision History
  3. 3Device Comparison
    1. 3.1 Device Characteristics
    2. 3.2 Device Compatibility
    3. 3.3 DSP Subsystem
      1. 3.3.1 C674x DSP CPU Description
      2. 3.3.2 DSP Memory Mapping
        1. 3.3.2.1 External Memories
        2. 3.3.2.2 DSP Internal Memories
        3. 3.3.2.3 C674x CPU
    4. 3.4 Memory Map Summary
    5. 3.5 Pin Assignments
      1. 3.5.1 Pin Map (Bottom View)
    6. 3.6 Pin Multiplexing Control
    7. 3.7 Terminal Functions
      1. 3.7.1  Device Reset, NMI and JTAG
      2. 3.7.2  High-Frequency Oscillator and PLL
      3. 3.7.3  Real-Time Clock and 32-kHz Oscillator
      4. 3.7.4  DEEPSLEEP Power Control
      5. 3.7.5  External Memory Interface A (EMIFA)
      6. 3.7.6  DDR2/mDDR Controller
      7. 3.7.7  Serial Peripheral Interface Modules (SPI)
      8. 3.7.8  Programmable Real-Time Unit (PRU)
      9. 3.7.9  Enhanced Capture/Auxiliary PWM Modules (eCAP0)
      10. 3.7.10 Enhanced Pulse Width Modulators (eHRPWM)
      11. 3.7.11 Boot
      12. 3.7.12 Universal Asynchronous Receiver/Transmitters (UART0, UART1, UART2)
      13. 3.7.13 Inter-Integrated Circuit Modules(I2C0, I2C1)
      14. 3.7.14 Timers
      15. 3.7.15 Multichannel Audio Serial Ports (McASP)
      16. 3.7.16 Multichannel Buffered Serial Ports (McBSP)
      17. 3.7.17 Universal Serial Bus Modules (USB0)
      18. 3.7.18 Ethernet Media Access Controller (EMAC)
      19. 3.7.19 Multimedia Card/Secure Digital (MMC/SD)
      20. 3.7.20 Universal Host-Port Interface (UHPI)
      21. 3.7.21 Universal Parallel Port (uPP)
      22. 3.7.22 Video Port Interface (VPIF)
      23. 3.7.23 General Purpose Input Output
      24. 3.7.24 Reserved and No Connect
      25. 3.7.25 Supply and Ground
    8. 3.8 Unused Pin Configurations
  4. 4Device Configuration
    1. 4.1 Boot Modes
    2. 4.2 SYSCFG Module
    3. 4.3 Pullup/Pulldown Resistors
  5. 5Specifications
    1. 5.1 Absolute Maximum Ratings Over Operating Junction Temperature Range (Unless Otherwise Noted)
    2. 5.2 Handling Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Notes on Recommended Power-On Hours (POH)
    5. 5.5 Electrical Characteristics Over Recommended Ranges of Supply Voltage and Operating Junction Temperature (Unless Otherwise Noted)
  6. 6Peripheral Information and Electrical Specifications
    1. 6.1  Parameter Information
      1. 6.1.1 Parameter Information Device-Specific Information
        1. 6.1.1.1 Signal Transition Levels
    2. 6.2  Recommended Clock and Control Signal Transition Behavior
    3. 6.3  Power Supplies
      1. 6.3.1 Power-On Sequence
      2. 6.3.2 Power-Off Sequence
    4. 6.4  Reset
      1. 6.4.1 Power-On Reset (POR)
      2. 6.4.2 Warm Reset
      3. 6.4.3 Reset Electrical Data Timings
    5. 6.5  Crystal Oscillator or External Clock Input
    6. 6.6  Clock PLLs
      1. 6.6.1 PLL Device-Specific Information
      2. 6.6.2 Device Clock Generation
      3. 6.6.3 Dynamic Voltage and Frequency Scaling (DVFS)
    7. 6.7  Interrupts
      1. 6.7.1 DSP Interrupts
    8. 6.8  Power and Sleep Controller (PSC)
      1. 6.8.1 Power Domain and Module Topology
        1. 6.8.1.1 Power Domain States
        2. 6.8.1.2 Module States
    9. 6.9  Enhanced Direct Memory Access Controller (EDMA3)
      1. 6.9.1 EDMA3 Channel Synchronization Events
      2. 6.9.2 EDMA3 Peripheral Register Descriptions
    10. 6.10 External Memory Interface A (EMIFA)
      1. 6.10.1 EMIFA Asynchronous Memory Support
      2. 6.10.2 EMIFA Synchronous DRAM Memory Support
      3. 6.10.3 EMIFA SDRAM Loading Limitations
      4. 6.10.4 EMIFA Connection Examples
      5. 6.10.5 External Memory Interface Register Descriptions
      6. 6.10.6 EMIFA Electrical Data/Timing
    11. 6.11 DDR2/mDDR Memory Controller
      1. 6.11.1 DDR2/mDDR Memory Controller Electrical Data/Timing
      2. 6.11.2 DDR2/mDDR Memory Controller Register Description(s)
      3. 6.11.3 DDR2/mDDR Interface
        1. 6.11.3.1  DDR2/mDDR Interface Schematic
        2. 6.11.3.2  Compatible JEDEC DDR2/mDDR Devices
        3. 6.11.3.3  PCB Stackup
        4. 6.11.3.4  Placement
        5. 6.11.3.5  DDR2/mDDR Keep Out Region
        6. 6.11.3.6  Bulk Bypass Capacitors
        7. 6.11.3.7  High-Speed Bypass Capacitors
        8. 6.11.3.8  Net Classes
        9. 6.11.3.9  DDR2/mDDR Signal Termination
        10. 6.11.3.10 VREF Routing
        11. 6.11.3.11 DDR2/mDDR CK and ADDR_CTRL Routing
        12. 6.11.3.12 DDR2/mDDR Boundary Scan Limitations
    12. 6.12 Memory Protection Units
    13. 6.13 MMC / SD / SDIO (MMCSD0, MMCSD1)
      1. 6.13.1 MMCSD Peripheral Description
      2. 6.13.2 MMCSD Peripheral Register Description(s)
      3. 6.13.3 MMC/SD Electrical Data/Timing
    14. 6.14 Multichannel Audio Serial Port (McASP)
      1. 6.14.1 McASP Peripheral Registers Description(s)
      2. 6.14.2 McASP Electrical Data/Timing
        1. 6.14.2.1 Multichannel Audio Serial Port 0 (McASP0) Timing
    15. 6.15 Multichannel Buffered Serial Port (McBSP)
      1. 6.15.1 McBSP Peripheral Register Description(s)
      2. 6.15.2 McBSP Electrical Data/Timing
        1. 6.15.2.1 Multichannel Buffered Serial Port (McBSP) Timing
    16. 6.16 Serial Peripheral Interface Ports (SPI0, SPI1)
      1. 6.16.1 SPI Peripheral Registers Description(s)
      2. 6.16.2 SPI Electrical Data/Timing
        1. 6.16.2.1 Serial Peripheral Interface (SPI) Timing
    17. 6.17 Inter-Integrated Circuit Serial Ports (I2C)
      1. 6.17.1 I2C Device-Specific Information
      2. 6.17.2 I2C Peripheral Registers Description(s)
      3. 6.17.3 I2C Electrical Data/Timing
        1. 6.17.3.1 Inter-Integrated Circuit (I2C) Timing
    18. 6.18 Universal Asynchronous Receiver/Transmitter (UART)
      1. 6.18.1 UART Peripheral Registers Description(s)
      2. 6.18.2 UART Electrical Data/Timing
    19. 6.19 Universal Serial Bus OTG Controller (USB0) [USB2.0 OTG]
      1. 6.19.1 USB0 [USB2.0] Electrical Data/Timing
    20. 6.20 Ethernet Media Access Controller (EMAC)
      1. 6.20.1 EMAC Peripheral Register Description(s)
        1. 6.20.1.1 EMAC Electrical Data/Timing
    21. 6.21 Management Data Input/Output (MDIO)
      1. 6.21.1 MDIO Register Description(s)
      2. 6.21.2 Management Data Input/Output (MDIO) Electrical Data/Timing
    22. 6.22 Host-Port Interface (UHPI)
      1. 6.22.1 HPI Device-Specific Information
      2. 6.22.2 HPI Peripheral Register Description(s)
      3. 6.22.3 HPI Electrical Data/Timing
    23. 6.23 Universal Parallel Port (uPP)
      1. 6.23.1 uPP Register Descriptions
      2. 6.23.2 uPP Electrical Data/Timing
    24. 6.24 Video Port Interface (VPIF)
      1. 6.24.1 VPIF Register Descriptions
      2. 6.24.2 VPIF Electrical Data/Timing
    25. 6.25 Enhanced Capture (eCAP) Peripheral
    26. 6.26 Enhanced High-Resolution Pulse-Width Modulator (eHRPWM)
      1. 6.26.1 Enhanced Pulse Width Modulator (eHRPWM) Timing
      2. 6.26.2 Trip-Zone Input Timing
    27. 6.27 Timers
      1. 6.27.1 Timer Electrical Data/Timing
    28. 6.28 Real Time Clock (RTC)
      1. 6.28.1 Clock Source
      2. 6.28.2 Real-Time Clock Register Descriptions
    29. 6.29 General-Purpose Input/Output (GPIO)
      1. 6.29.1 GPIO Register Description(s)
      2. 6.29.2 GPIO Peripheral Input/Output Electrical Data/Timing
      3. 6.29.3 GPIO Peripheral External Interrupts Electrical Data/Timing
    30. 6.30 Programmable Real-Time Unit Subsystem (PRUSS)
      1. 6.30.1 PRUSS Register Descriptions
    31. 6.31 Emulation Logic
      1. 6.31.1 JTAG Port Description
      2. 6.31.2 Scan Chain Configuration Parameters
      3. 6.31.3 Initial Scan Chain Configuration
      4. 6.31.4 IEEE 1149.1 JTAG
        1. 6.31.4.1 JTAG Peripheral Register Description(s) - JTAG ID Register (DEVIDR0)
        2. 6.31.4.2 JTAG Test-Port Electrical Data/Timing
      5. 6.31.5 JTAG 1149.1 Boundary Scan Considerations
  7. 7Device and Documentation Support
    1. 7.1 Device Nomenclature
    2. 7.2 Tools and Software
    3. 7.3 Documentation Support
    4. 7.4 Community Resources
    5. 7.5 Trademarks
    6. 7.6 Electrostatic Discharge Caution
    7. 7.7 Export Control Notice
    8. 7.8 Glossary
  8. 8Mechanical Packaging and Orderable Information
    1. 8.1 Thermal Data for ZCE Package
    2. 8.2 Thermal Data for ZWT Package
    3. 8.3 Packaging Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • ZCE|361
  • ZWT|361
Thermal pad, mechanical data (Package|Pins)
Orderable Information

2 Revision History

Changes from March 31, 2014 to January 31, 2017 (from E Revision () to E Revision)

  • Removed internal pullup designation from RESET in Table 3-5Go
  • Added footnote to CLKOUT Description in Table 3-6Go