JAJSDV7F June   2009  – January 2017 TMS320C6742

PRODUCTION DATA.  

  1. 1デバイスの概要
    1. 1.1 特長
    2. 1.2 アプリケーション
    3. 1.3 概要
    4. 1.4 機能ブロック図
  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
      1. Table 3-4 C6742 Top Level Memory Map
    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  Enhanced Capture/Auxiliary PWM Modules (eCAP0)
      9. 3.7.9  Enhanced Pulse Width Modulators (eHRPWM)
      10. 3.7.10 Boot
      11. 3.7.11 Universal Asynchronous Receiver/Transmitters (UART0)
      12. 3.7.12 Inter-Integrated Circuit Modules(I2C0)
      13. 3.7.13 Timers
      14. 3.7.14 Multichannel Audio Serial Ports (McASP)
      15. 3.7.15 Multichannel Buffered Serial Ports (McBSP)
      16. 3.7.16 Universal Host-Port Interface (UHPI)
      17. 3.7.17 General Purpose Input Output
      18. 3.7.18 Reserved and No Connect
      19. 3.7.19 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
        1. Table 6-19 Timing Requirements for EMIFA SDRAM Interface
        2. Table 6-20 Switching Characteristics for EMIFA SDRAM Interface
        3. Table 6-21 Timing Requirements for EMIFA Asynchronous Memory Interface
    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 Multichannel Audio Serial Port (McASP)
      1. 6.13.1 McASP Peripheral Registers Description(s)
      2. 6.13.2 McASP Electrical Data/Timing
        1. 6.13.2.1 Multichannel Audio Serial Port 0 (McASP0) Timing
          1. Table 6-42 Timing Requirements for McASP0 (1.2V, 1.1V)
          2. Table 6-43 Timing Requirements for McASP0 (1.0V)
          3. Table 6-44 Switching Characteristics for McASP0 (1.2V, 1.1V)
          4. Table 6-45 Switching Characteristics for McASP0 (1.0V)
    14. 6.14 Multichannel Buffered Serial Port (McBSP)
      1. 6.14.1 McBSP Peripheral Register Description(s)
      2. 6.14.2 McBSP Electrical Data/Timing
        1. 6.14.2.1 Multichannel Buffered Serial Port (McBSP) Timing
          1. Table 6-47 Timing Requirements for McBSP1 [1.2V, 1.1V] (see )
          2. Table 6-48 Timing Requirements for McBSP1 [1.0V] (see )
          3. Table 6-49 Switching Characteristics for McBSP1 [1.2V, 1.1V] (see )
          4. Table 6-50 Switching Characteristics for McBSP1 [1.0V] (see )
          5. Table 6-51 Timing Requirements for McBSP1 FSR When GSYNC = 1 (see )
    15. 6.15 Serial Peripheral Interface Ports (SPI1)
      1. 6.15.1 SPI Peripheral Registers Description(s)
      2. 6.15.2 SPI Electrical Data/Timing
        1. 6.15.2.1 Serial Peripheral Interface (SPI) Timing
          1. Table 6-53 General Timing Requirements for SPI1 Master Modes
          2. Table 6-54 General Timing Requirements for SPI1 Slave Modes
          3. Table 6-55 Additional SPI1 Master Timings, 4-Pin Enable Option
          4. Table 6-56 Additional SPI1 Master Timings, 4-Pin Chip Select Option
    16. 6.16 Inter-Integrated Circuit Serial Ports (I2C)
      1. 6.16.1 I2C Device-Specific Information
      2. 6.16.2 I2C Peripheral Registers Description(s)
      3. 6.16.3 I2C Electrical Data/Timing
        1. 6.16.3.1 Inter-Integrated Circuit (I2C) Timing
          1. Table 6-62 Timing Requirements for I2C Input
          2. Table 6-63 Switching Characteristics for I2C
    17. 6.17 Universal Asynchronous Receiver/Transmitter (UART)
      1. 6.17.1 UART Peripheral Registers Description(s)
      2. 6.17.2 UART Electrical Data/Timing
        1. Table 6-65 Timing Requirements for UART Receive (see )
        2. Table 6-66 Switching Characteristics Over Recommended Operating Conditions for UARTx Transmit (see )
    18. 6.18 Host-Port Interface (UHPI)
      1. 6.18.1 HPI Device-Specific Information
      2. 6.18.2 HPI Peripheral Register Description(s)
      3. 6.18.3 HPI Electrical Data/Timing
        1. Table 6-68 Timing Requirements for Host-Port Interface [1.2V, 1.1V]
        2. Table 6-69 Switching Characteristics Over Recommended Operating Conditions for Host-Port Interface [1.2V, 1.1V]
        3. Table 6-70 Switching Characteristics Over Recommended Operating Conditions for Host-Port Interface [1.0V]
    19. 6.19 Enhanced Capture (eCAP) Peripheral
      1. Table 6-72 Timing Requirements for Enhanced Capture (eCAP)
      2. Table 6-73 Switching Characteristics Over Recommended Operating Conditions for eCAP
    20. 6.20 Enhanced High-Resolution Pulse-Width Modulator (eHRPWM)
      1. 6.20.1 Enhanced Pulse Width Modulator (eHRPWM) Timing
        1. Table 6-75 Timing Requirements for eHRPWM
        2. Table 6-76 Switching Characteristics Over Recommended Operating Conditions for eHRPWM
      2. 6.20.2 Trip-Zone Input Timing
    21. 6.21 Timers
      1. 6.21.1 Timer Electrical Data/Timing
        1. Table 6-79 Timing Requirements for Timer Input (see )
        2. Table 6-80 Switching Characteristics Over Recommended Operating Conditions for Timer Output
    22. 6.22 Real Time Clock (RTC)
      1. 6.22.1 Clock Source
      2. 6.22.2 Real-Time Clock Register Descriptions
    23. 6.23 General-Purpose Input/Output (GPIO)
      1. 6.23.1 GPIO Register Description(s)
      2. 6.23.2 GPIO Peripheral Input/Output Electrical Data/Timing
        1. Table 6-83 Timing Requirements for GPIO Inputs (see )
        2. Table 6-84 Switching Characteristics Over Recommended Operating Conditions for GPIO Outputs (see )
      3. 6.23.3 GPIO Peripheral External Interrupts Electrical Data/Timing
        1. Table 6-85 Timing Requirements for External Interrupts (see )
    24. 6.24 Emulation Logic
      1. 6.24.1 JTAG Port Description
      2. 6.24.2 Scan Chain Configuration Parameters
      3. 6.24.3 Initial Scan Chain Configuration
      4. 6.24.4 IEEE 1149.1 JTAG
        1. 6.24.4.1 JTAG Peripheral Register Description(s) – JTAG ID Register (DEVIDR0)
        2. 6.24.4.2 JTAG Test-Port Electrical Data/Timing
          1. Table 6-91 Timing Requirements for JTAG Test Port (see )
          2. Table 6-92 Switching Characteristics Over Recommended Operating Conditions for JTAG Test Port (see )
      5. 6.24.5 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 商標
    6. 7.6 静電気放電に関する注意事項
    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

パッケージ・オプション

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メカニカル・データ（パッケージ｜ピン）
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サーマルパッド・メカニカル・データ
発注情報

6.8 Power and Sleep Controller (PSC)

The Power and Sleep Controllers (PSC) are responsible for managing transitions of system power on/off, clock on/off, resets (device level and module level). It is used primarily to provide granular power control for on chip modules (peripherals and CPU). A PSC module consists of a Global PSC (GPSC) and a set of Local PSCs (LPSCs). The GPSC contains memory mapped registers, PSC interrupts, a state machine for each peripheral/module it controls. An LPSC is associated with every module that is controlled by the PSC and provides clock and reset control.

The PSC includes the following features:

  • Provides a software interface to:
    • Control module clock enable/disable
    • Control module reset
    • Control CPU local reset
  • Supports IcePick emulation features: power, clock and reset

    • PSC0 controls 16 local PSCs.

    PSC1 controls 32 local PSCs.

Table 6-8 Power and Sleep Controller (PSC) Registers

PSC0 BYTE ADDRESS PSC1 BYTE ADDRESS ACRONYM REGISTER DESCRIPTION
0x01C1 0000 0x01E2 7000 REVID Peripheral Revision and Class Information Register
0x01C1 0018 0x01E2 7018 INTEVAL Interrupt Evaluation Register
0x01C1 0040 0x01E2 7040 MERRPR0 Module Error Pending Register 0 (module 0-15) (PSC0)
Module Error Pending Register 0 (module 0-31) (PSC1)
0x01C1 0050 0x01E2 7050 MERRCR0 Module Error Clear Register 0 (module 0-15) (PSC0)
Module Error Clear Register 0 (module 0-31) (PSC1)
0x01C1 0060 0x01E2 7060 PERRPR Power Error Pending Register
0x01C1 0068 0x01E2 7068 PERRCR Power Error Clear Register
0x01C1 0120 0x01E2 7120 PTCMD Power Domain Transition Command Register
0x01C1 0128 0x01E2 7128 PTSTAT Power Domain Transition Status Register
0x01C1 0200 0x01E2 7200 PDSTAT0 Power Domain 0 Status Register
0x01C1 0204 0x01E2 7204 PDSTAT1 Power Domain 1 Status Register
0x01C1 0300 0x01E2 7300 PDCTL0 Power Domain 0 Control Register
0x01C1 0304 0x01E2 7304 PDCTL1 Power Domain 1 Control Register
0x01C1 0400 0x01E2 7400 PDCFG0 Power Domain 0 Configuration Register
0x01C1 0404 0x01E2 7404 PDCFG1 Power Domain 1 Configuration Register
0x01C1 0800 0x01E2 7800 MDSTAT0 Module 0 Status Register
0x01C1 0804 0x01E2 7804 MDSTAT1 Module 1 Status Register
0x01C1 0808 0x01E2 7808 MDSTAT2 Module 2 Status Register
0x01C1 080C 0x01E2 780C MDSTAT3 Module 3 Status Register
0x01C1 0810 0x01E2 7810 MDSTAT4 Module 4 Status Register
0x01C1 0814 0x01E2 7814 MDSTAT5 Module 5 Status Register
0x01C1 0818 0x01E2 7818 MDSTAT6 Module 6 Status Register
0x01C1 081C 0x01E2 781C MDSTAT7 Module 7 Status Register
0x01C1 0820 0x01E2 7820 MDSTAT8 Module 8 Status Register
0x01C1 0824 0x01E2 7824 MDSTAT9 Module 9 Status Register
0x01C1 0828 0x01E2 7828 MDSTAT10 Module 10 Status Register
0x01C1 082C 0x01E2 782C MDSTAT11 Module 11 Status Register
0x01C1 0830 0x01E2 7830 MDSTAT12 Module 12 Status Register
0x01C1 0834 0x01E2 7834 MDSTAT13 Module 13 Status Register
0x01C1 0838 0x01E2 7838 MDSTAT14 Module 14 Status Register
0x01C1 083C 0x01E2 783C MDSTAT15 Module 15 Status Register
- 0x01E2 7840 MDSTAT16 Module 16 Status Register
- 0x01E2 7844 MDSTAT17 Module 17 Status Register
- 0x01E2 7848 MDSTAT18 Module 18 Status Register
- 0x01E2 784C MDSTAT19 Module 19 Status Register
- 0x01E2 7850 MDSTAT20 Module 20 Status Register
- 0x01E2 7854 MDSTAT21 Module 21 Status Register
- 0x01E2 7858 MDSTAT22 Module 22 Status Register
- 0x01E2 785C MDSTAT23 Module 23 Status Register
- 0x01E2 7860 MDSTAT24 Module 24 Status Register
- 0x01E2 7864 MDSTAT25 Module 25 Status Register
- 0x01E2 7868 MDSTAT26 Module 26 Status Register
- 0x01E2 786C MDSTAT27 Module 27 Status Register
- 0x01E2 7870 MDSTAT28 Module 28 Status Register
- 0x01E2 7874 MDSTAT29 Module 29 Status Register
- 0x01E2 7878 MDSTAT30 Module 30 Status Register
- 0x01E2 787C MDSTAT31 Module 31 Status Register
0x01C1 0A00 0x01E2 7A00 MDCTL0 Module 0 Control Register
0x01C1 0A04 0x01E2 7A04 MDCTL1 Module 1 Control Register
0x01C1 0A08 0x01E2 7A08 MDCTL2 Module 2 Control Register
0x01C1 0A0C 0x01E2 7A0C MDCTL3 Module 3 Control Register
0x01C1 0A10 0x01E2 7A10 MDCTL4 Module 4 Control Register
0x01C1 0A14 0x01E2 7A14 MDCTL5 Module 5 Control Register
0x01C1 0A18 0x01E2 7A18 MDCTL6 Module 6 Control Register
0x01C1 0A1C 0x01E2 7A1C MDCTL7 Module 7 Control Register
0x01C1 0A20 0x01E2 7A20 MDCTL8 Module 8 Control Register
0x01C1 0A24 0x01E2 7A24 MDCTL9 Module 9 Control Register
0x01C1 0A28 0x01E2 7A28 MDCTL10 Module 10 Control Register
0x01C1 0A2C 0x01E2 7A2C MDCTL11 Module 11 Control Register
0x01C1 0A30 0x01E2 7A30 MDCTL12 Module 12 Control Register
0x01C1 0A34 0x01E2 7A34 MDCTL13 Module 13 Control Register
0x01C1 0A38 0x01E2 7A38 MDCTL14 Module 14 Control Register
0x01C1 0A3C 0x01E2 7A3C MDCTL15 Module 15 Control Register
- 0x01E2 7A40 MDCTL16 Module 16 Control Register
- 0x01E2 7A44 MDCTL17 Module 17 Control Register
- 0x01E2 7A48 MDCTL18 Module 18 Control Register
- 0x01E2 7A4C MDCTL19 Module 19 Control Register
- 0x01E2 7A50 MDCTL20 Module 20 Control Register
- 0x01E2 7A54 MDCTL21 Module 21 Control Register
- 0x01E2 7A58 MDCTL22 Module 22 Control Register
- 0x01E2 7A5C MDCTL23 Module 23 Control Register
- 0x01E2 7A60 MDCTL24 Module 24 Control Register
- 0x01E2 7A64 MDCTL25 Module 25 Control Register
- 0x01E2 7A68 MDCTL26 Module 26 Control Register
- 0x01E2 7A6C MDCTL27 Module 27 Control Register
- 0x01E2 7A70 MDCTL28 Module 28 Control Register
- 0x01E2 7A74 MDCTL29 Module 29 Control Register
- 0x01E2 7A78 MDCTL30 Module 30 Control Register
- 0x01E2 7A7C MDCTL31 Module 31 Control Register