ZHCSSS9A march   2023  – august 2023 AM62A3 , AM62A3-Q1 , AM62A7 , AM62A7-Q1

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
    1. 3.1 Functional Block Diagram
  5. 4 Revision History
  6. 5 Device Comparison
    1. 5.1 Related Products
  7. 6 Terminal Configuration and Functions
    1. 6.1 Pin Diagrams
    2. 6.2 Pin Attributes
      1.      12
      2.      13
    3. 6.3 Signal Descriptions
      1.      15
      2. 6.3.1  CPSW3G
        1. 6.3.1.1 MAIN Domain
          1.        18
          2.        19
          3.        20
          4.        21
      3. 6.3.2  CPTS
        1. 6.3.2.1 MAIN Domain
          1.        24
      4. 6.3.3  CSI-2
        1. 6.3.3.1 MAIN Domain
          1.        27
      5. 6.3.4  DDRSS
        1. 6.3.4.1 MAIN Domain
          1.        30
      6. 6.3.5  DSS
        1. 6.3.5.1 MAIN Domain
          1.        33
      7. 6.3.6  ECAP
        1. 6.3.6.1 MAIN Domain
          1.        36
          2.        37
          3.        38
      8. 6.3.7  Emulation and Debug
        1. 6.3.7.1 MAIN Domain
          1.        41
        2. 6.3.7.2 MCU Domain
          1.        43
      9. 6.3.8  EPWM
        1. 6.3.8.1 MAIN Domain
          1.        46
          2.        47
          3.        48
          4.        49
      10. 6.3.9  EQEP
        1. 6.3.9.1 MAIN Domain
          1.        52
          2.        53
          3.        54
      11. 6.3.10 GPIO
        1. 6.3.10.1 MAIN Domain
          1.        57
          2.        58
        2. 6.3.10.2 MCU Domain
          1.        60
      12. 6.3.11 GPMC
        1. 6.3.11.1 MAIN Domain
          1.        63
      13. 6.3.12 I2C
        1. 6.3.12.1 MAIN Domain
          1.        66
          2.        67
          3.        68
          4.        69
        2. 6.3.12.2 MCU Domain
          1.        71
        3. 6.3.12.3 WKUP Domain
          1.        73
      14. 6.3.13 MCAN
        1. 6.3.13.1 MAIN Domain
          1.        76
        2. 6.3.13.2 MCU Domain
          1.        78
          2.        79
      15. 6.3.14 MCASP
        1. 6.3.14.1 MAIN Domain
          1.        82
          2.        83
          3.        84
      16. 6.3.15 MCSPI
        1. 6.3.15.1 MAIN Domain
          1.        87
          2.        88
          3.        89
        2. 6.3.15.2 MCU Domain
          1.        91
          2.        92
      17. 6.3.16 MDIO
        1. 6.3.16.1 MAIN Domain
          1.        95
      18. 6.3.17 MMC
        1. 6.3.17.1 MAIN Domain
          1.        98
          2.        99
          3.        100
      19. 6.3.18 OSPI
        1. 6.3.18.1 MAIN Domain
          1.        103
      20. 6.3.19 Power Supply
        1.       105
      21. 6.3.20 Reserved
        1.       107
      22. 6.3.21 System and Miscellaneous
        1. 6.3.21.1 Boot Mode Configuration
          1. 6.3.21.1.1 MAIN Domain
            1.         111
        2. 6.3.21.2 Clock
          1. 6.3.21.2.1 MCU Domain
            1.         114
          2. 6.3.21.2.2 WKUP Domain
            1.         116
        3. 6.3.21.3 System
          1. 6.3.21.3.1 MAIN Domain
            1.         119
          2. 6.3.21.3.2 MCU Domain
            1.         121
          3. 6.3.21.3.3 WKUP Domain
            1.         123
        4. 6.3.21.4 VMON
          1.        125
      23. 6.3.22 TIMER
        1. 6.3.22.1 MAIN Domain
          1.        128
        2. 6.3.22.2 MCU Domain
          1.        130
        3. 6.3.22.3 WKUP Domain
          1.        132
      24. 6.3.23 UART
        1. 6.3.23.1 MAIN Domain
          1.        135
          2.        136
          3.        137
          4.        138
          5.        139
          6.        140
          7.        141
        2. 6.3.23.2 MCU Domain
          1.        143
        3. 6.3.23.3 WKUP Domain
          1.        145
      25. 6.3.24 USB
        1. 6.3.24.1 MAIN Domain
          1.        148
          2.        149
    4. 6.4 Pin Connectivity Requirements
  8. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Power-On Hours (POH)
    4. 7.4  Recommended Operating Conditions
    5. 7.5  Operating Performance Points
    6. 7.6  Power Consumption Summary
    7. 7.7  Electrical Characteristics
      1. 7.7.1 I2C Open-Drain, and Fail-Safe (I2C OD FS) Electrical Characteristics
      2. 7.7.2 Fail-Safe Reset (FS RESET) Electrical Characteristics
      3. 7.7.3 High-Frequency Oscillator (HFOSC) Electrical Characteristics
      4. 7.7.4 Low-Frequency Oscillator (LFXOSC) Electrical Characteristics
      5. 7.7.5 SDIO Electrical Characteristics
      6. 7.7.6 LVCMOS Electrical Characteristics
      7. 7.7.7 CSI-2 (D-PHY) Electrical Characteristics
      8. 7.7.8 USB2PHY Electrical Characteristics
      9. 7.7.9 DDR Electrical Characteristics
    8. 7.8  VPP Specifications for One-Time Programmable (OTP) eFuses
      1. 7.8.1 Recommended Operating Conditions for OTP eFuse Programming
      2. 7.8.2 Hardware Requirements
      3. 7.8.3 Programming Sequence
      4. 7.8.4 Impact to Your Hardware Warranty
    9. 7.9  Thermal Resistance Characteristics
      1. 7.9.1 Thermal Resistance Characteristics for AMB Package
    10. 7.10 Timing and Switching Characteristics
      1. 7.10.1 Timing Parameters and Information
      2. 7.10.2 Power Supply Requirements
        1. 7.10.2.1 Power Supply Slew Rate Requirement
        2. 7.10.2.2 Power Supply Sequencing
          1. 7.10.2.2.1 Power-Up Sequencing
          2. 7.10.2.2.2 Power-Down Sequencing
          3. 7.10.2.2.3 Partial IO Power Sequencing
      3. 7.10.3 System Timing
        1. 7.10.3.1 Reset Timing
        2. 7.10.3.2 Error Signal Timing
        3. 7.10.3.3 Clock Timing
      4. 7.10.4 Clock Specifications
        1. 7.10.4.1 Input Clocks / Oscillators
          1. 7.10.4.1.1 MCU_OSC0 Internal Oscillator Clock Source
            1. 7.10.4.1.1.1 Load Capacitance
            2. 7.10.4.1.1.2 Shunt Capacitance
          2. 7.10.4.1.2 MCU_OSC0 LVCMOS Digital Clock Source
          3. 7.10.4.1.3 WKUP_LFOSC0 Internal Oscillator Clock Source
          4. 7.10.4.1.4 WKUP_LFOSC0 LVCMOS Digital Clock Source
          5. 7.10.4.1.5 WKUP_LFOSC0 Not Used
        2. 7.10.4.2 Output Clocks
        3. 7.10.4.3 PLLs
        4. 7.10.4.4 Recommended System Precautions for Clock and Control Signal Transitions
      5. 7.10.5 Peripherals
        1. 7.10.5.1  CPSW3G
          1. 7.10.5.1.1 CPSW3G MDIO Timing
          2. 7.10.5.1.2 CPSW3G RMII Timing
          3. 7.10.5.1.3 CPSW3G RGMII Timing
        2. 7.10.5.2  CPTS
        3. 7.10.5.3  CSI-2
        4. 7.10.5.4  DDRSS
        5. 7.10.5.5  DSS
        6. 7.10.5.6  ECAP
        7. 7.10.5.7  Emulation and Debug
          1. 7.10.5.7.1 Trace
          2. 7.10.5.7.2 JTAG
        8. 7.10.5.8  EPWM
        9. 7.10.5.9  EQEP
        10. 7.10.5.10 GPIO
        11. 7.10.5.11 GPMC
          1. 7.10.5.11.1 GPMC and NOR Flash — Synchronous Mode
          2. 7.10.5.11.2 GPMC and NOR Flash — Asynchronous Mode
          3. 7.10.5.11.3 GPMC and NAND Flash — Asynchronous Mode
        12. 7.10.5.12 I2C
        13. 7.10.5.13 MCAN
        14. 7.10.5.14 MCASP
        15. 7.10.5.15 MCSPI
          1. 7.10.5.15.1 MCSPI — Controller Mode
          2. 7.10.5.15.2 MCSPI — Peripheral Mode
        16. 7.10.5.16 MMCSD
          1. 7.10.5.16.1 MMC0 - eMMC/SD/SDIO Interface
            1. 7.10.5.16.1.1  Legacy SDR Mode
            2. 7.10.5.16.1.2  High Speed SDR Mode
            3. 7.10.5.16.1.3  HS200 Mode
            4. 7.10.5.16.1.4  Default Speed Mode
            5. 7.10.5.16.1.5  High Speed Mode
            6. 7.10.5.16.1.6  UHS–I SDR12 Mode
            7. 7.10.5.16.1.7  UHS–I SDR25 Mode
            8. 7.10.5.16.1.8  UHS–I SDR50 Mode
            9. 7.10.5.16.1.9  UHS–I DDR50 Mode
            10. 7.10.5.16.1.10 UHS–I SDR104 Mode
          2. 7.10.5.16.2 MMC1/MMC2 - SD/SDIO Interface
            1. 7.10.5.16.2.1 Default Speed Mode
            2. 7.10.5.16.2.2 High Speed Mode
            3. 7.10.5.16.2.3 UHS–I SDR12 Mode
            4. 7.10.5.16.2.4 UHS–I SDR25 Mode
            5. 7.10.5.16.2.5 UHS–I SDR50 Mode
            6. 7.10.5.16.2.6 UHS–I DDR50 Mode
            7. 7.10.5.16.2.7 UHS–I SDR104 Mode
        17. 7.10.5.17 OSPI
          1. 7.10.5.17.1 OSPI0 PHY Mode
            1. 7.10.5.17.1.1 OSPI0 With PHY Data Training
            2. 7.10.5.17.1.2 OSPI0 Without Data Training
              1. 7.10.5.17.1.2.1 OSPI0 PHY SDR Timing
              2. 7.10.5.17.1.2.2 OSPI0 PHY DDR Timing
          2. 7.10.5.17.2 OSPI0 Tap Mode
            1. 7.10.5.17.2.1 OSPI0 Tap SDR Timing
            2. 7.10.5.17.2.2 OSPI0 Tap DDR Timing
        18. 7.10.5.18 Timers
        19. 7.10.5.19 UART
        20. 7.10.5.20 USB
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Processor Subsystems
      1. 8.2.1 Arm Cortex-A53 Subsystem
      2. 8.2.2 Device/Power Manager
      3. 8.2.3 MCU Arm Cortex-R5F Subsystem
    3. 8.3 Accelerators and Coprocessors
      1. 8.3.1 C7xV-256 Deep Learning Accelerator
      2. 8.3.2 Vision Pre-processing Accelerator
      3. 8.3.3 JPEG Encoder
      4. 8.3.4 Video Accelerator
    4. 8.4 Other Subsystems
      1. 8.4.1 Dual Clock Comparator (DCC)
      2. 8.4.2 Data Movement Subsystem (DMSS)
      3. 8.4.3 Memory Cyclic Redundancy Check (MCRC)
      4. 8.4.4 Peripheral DMA Controller (PDMA)
      5. 8.4.5 Real-Time Clock (RTC)
    5. 8.5 Peripherals
      1. 8.5.1  Gigabit Ethernet Switch (CPSW3G)
      2. 8.5.2  Camera Serial Interface Receiver (CSI_RX_IF)
      3. 8.5.3  Display Subsystem (DSS)
      4. 8.5.4  Enhanced Capture (ECAP)
      5. 8.5.5  Error Location Module (ELM)
      6. 8.5.6  Enhanced Pulse Width Modulation (EPWM)
      7. 8.5.7  Error Signaling Module (ESM)
      8. 8.5.8  Enhanced Quadrature Encoder Pulse (EQEP)
      9. 8.5.9  General-Purpose Interface (GPIO)
      10. 8.5.10 General-Purpose Memory Controller (GPMC)
      11. 8.5.11 Global Timebase Counter (GTC)
      12. 8.5.12 Inter-Integrated Circuit (I2C)
      13. 8.5.13 Modular Controller Area Network (MCAN)
      14. 8.5.14 Multichannel Audio Serial Port (MCASP)
      15. 8.5.15 Multichannel Serial Peripheral Interface (MCSPI)
      16. 8.5.16 Multi-Media Card Secure Digital (MMCSD)
      17. 8.5.17 Octal Serial Peripheral Interface (OSPI)
      18. 8.5.18 Timers
      19. 8.5.19 Universal Asynchronous Receiver/Transmitter (UART)
      20. 8.5.20 Universal Serial Bus Subsystem (USBSS)
  10. 9 Applications, Implementation, and Layout
    1. 9.1 Device Connection and Layout Fundamentals
      1. 9.1.1 Power Supply
        1. 9.1.1.1 Power Supply Designs
        2. 9.1.1.2 Power Distribution Network Implementation Guidance
      2. 9.1.2 External Oscillator
      3. 9.1.3 JTAG, EMU, and TRACE
      4. 9.1.4 Unused Pins
    2. 9.2 Peripheral- and Interface-Specific Design Information
      1. 9.2.1 DDR Board Design and Layout Guidelines
      2. 9.2.2 OSPI/QSPI/SPI Board Design and Layout Guidelines
        1. 9.2.2.1 No Loopback, Internal PHY Loopback, and Internal Pad Loopback
        2. 9.2.2.2 External Board Loopback
        3. 9.2.2.3 DQS (only available in Octal SPI devices)
      3. 9.2.3 USB VBUS Design Guidelines
      4. 9.2.4 System Power Supply Monitor Design Guidelines
      5. 9.2.5 High Speed Differential Signal Routing Guidance
      6. 9.2.6 Thermal Solution Guidance
    3. 9.3 Clock Routing Guidelines
      1. 9.3.1 Oscillator Routing
  11. 10Device and Documentation Support
    1. 10.1 Device Nomenclature
      1. 10.1.1 Standard Package Symbolization
      2. 10.1.2 Device Naming Convention
    2. 10.2 Tools and Software
    3. 10.3 Documentation Support
    4. 10.4 支持资源
    5. 10.5 Trademarks
    6. 10.6 静电放电警告
    7. 10.7 术语表
  12. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Packaging Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • AMB|484
散热焊盘机械数据 (封装 | 引脚)
订购信息

7.10.5.19 UART

For more details about features and additional description information on the device Universal Asynchronous Receiver Transmitter, see the corresponding subsections within Signal Descriptions and Detailed Description sections.

Table 7-127 UART Timing Conditions
PARAMETER MIN MAX UNIT
INPUT CONDITIONS
SRI Input slew rate 0.5 5 V/ns
OUTPUT CONDITIONS
CL Output load capacitance 1 30(1) pF
(1) This value represents an absolute maximum load capacitance. As the UART baud rate increases, it may be necessary to reduce the load capacitance to a value less than this maximum limit to provide enough timing margin for the attached device. The output rise/fall times increase as capacitive load increases, which decreases the time data is valid for the receiver of the attached devices. Therefore, it is important to understand the minimum data valid time required by the attached device at the operating baud rate. Then use the device IBIS models to verify the actual load capacitance on the UART signals does not increase the rise/fall times beyond the point where the minimum data valid time of the attached device is violated.
Table 7-128 UART Timing Requirements see Figure 7-108
NO. PARAMETER DESCRIPTION MIN MAX UNIT
1 tw(RXD) Pulse width, receive data bit high or low 0.95U(1)(2) 1.05U(1)(2) ns
2 tw(RXDS) Pulse width, receive start bit low 0.95U(1)(2) ns
(1) U = UART baud time in ns = 1/programmed baud rate.
(2) This value defines the data valid time, where the input voltage is required to be above VIH or below VIL.
Table 7-129 UART Switching Characteristics see Figure 7-108
NO. PARAMETER DESCRIPTION MIN MAX UNIT
f(baud) Programmable baud rate for Main Domain UARTs 12 Mbps
Programmable baud rate for MCU and WKUP Domain UARTs 3.7 Mbps
3 tw(TXD) Pulse width, transmit data bit high or low U(1) - 2 U(1) + 2 ns
4 tw(TXDS) Pulse width, transmit start bit low U(1) - 2 ns
GUID-20220819-SS0I-37XD-JSRR-BSNNMLWHLXMJ-low.gif Figure 7-108 UART Timing Requirements and Switching Characteristics

For more information, see Universal Asynchronous Receiver/Transmitter (UART) section in Peripherals chapter in the device TRM.
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