JAJSLT6F April   2021  – January 2023 AM2431 , AM2432 , AM2434

PRODUCTION DATA  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1. 3.1 機能ブロック図
  4. 4 Revision History
  5. 5 Device Comparison
    1. 5.1 Related Products
  6. 6 Terminal Configuration and Functions
    1. 6.1 Pin Diagram
      1. 6.1.1 AM243x ALV Pin Diagram
      2. 6.1.2 AM243x ALX Pin Diagram
    2. 6.2 Pin Attributes
      1.      13
      2.      14
      3. 6.2.1 AM243x Package Comparison Table (ALV vs. ALX)
    3. 6.3 Signal Descriptions
      1.      17
      2. 6.3.1  AM243x_ALX Package - Unsupported Interfaces and Signals
      3. 6.3.2  ADC
        1.       MAIN Domain Instances
          1.        21
      4. 6.3.3  CPSW
        1.       MAIN Domain Instances
          1.        24
          2.        25
          3.        26
          4.        27
          5. 6.3.3.1.1 CPSW3G IOSETs
      5. 6.3.4  CPTS
        1.       MAIN Domain Instances
          1.        31
          2.        32
      6. 6.3.5  DDRSS
        1.       MAIN Domain Instances
          1.        35
      7. 6.3.6  ECAP
        1.       MAIN Domain Instances
          1.        38
          2.        39
          3.        40
      8. 6.3.7  Emulation and Debug
        1.       MAIN Domain Instances
          1.        43
        2.       MCU Domain Instances
          1.        45
      9. 6.3.8  EPWM
        1.       MAIN Domain Instances
          1.        48
          2.        49
          3.        50
          4.        51
          5.        52
          6.        53
          7.        54
          8.        55
          9.        56
          10.        57
      10. 6.3.9  EQEP
        1.       MAIN Domain Instances
          1.        60
          2.        61
          3.        62
      11. 6.3.10 FSI
        1.       MAIN Domain Instances
          1.        65
          2.        66
          3.        67
          4.        68
          5.        69
          6.        70
          7.        71
          8.        72
      12. 6.3.11 GPIO
        1.       MAIN Domain Instances
          1.        75
          2.        76
        2.       MCU Domain Instances
          1.        78
      13. 6.3.12 GPMC
        1.       MAIN Domain Instances
          1.        81
          2. 6.3.12.1.1 GPMC0 IOSETs (ALV)
      14. 6.3.13 I2C
        1.       MAIN Domain Instances
          1.        85
          2.        86
          3.        87
          4.        88
        2.       MCU Domain Instances
          1.        90
          2.        91
      15. 6.3.14 MCAN
        1.       MAIN Domain Instances
          1.        94
          2.        95
      16. 6.3.15 SPI (MCSPI)
        1.       MAIN Domain Instances
          1.        98
          2.        99
          3.        100
          4.        101
          5.        102
        2.       MCU Domain Instances
          1.        104
          2.        105
      17. 6.3.16 MMC
        1.       MAIN Domain Instances
          1.        108
          2.        109
      18. 6.3.17 OSPI
        1.       MAIN Domain Instances
          1.        112
      19. 6.3.18 Power Supply
        1.       114
      20. 6.3.19 PRU_ICSSG
        1.       MAIN Domain Instances
          1.        117
          2.        118
      21. 6.3.20 Reserved
        1.       120
      22. 6.3.21 SERDES
        1.       MAIN Domain Instances
          1.        123
      23. 6.3.22 System and Miscellaneous
        1. 6.3.22.1 Boot Mode Configuration
          1.        MAIN Domain Instances
            1.         127
        2. 6.3.22.2 Clocking
          1.        MCU Domain Instances
            1.         130
        3. 6.3.22.3 SYSTEM
          1.        MAIN Domain Instances
            1.         133
          2.        MCU Domain Instances
            1.         135
        4. 6.3.22.4 VMON
          1.        137
      24. 6.3.23 TIMER
        1.       MAIN Domain Instances
          1.        140
        2.       MCU Domain Instances
          1.        142
      25. 6.3.24 UART
        1.       MAIN Domain Instances
          1.        145
          2.        146
          3.        147
          4.        148
          5.        149
          6.        150
          7.        151
        2.       MCU Domain Instances
          1.        153
          2.        154
      26. 6.3.25 USB
        1.       MAIN Domain Instances
          1.        157
    4. 6.4 Pin Connectivity Requirements
  7. 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  eMMCPHY Electrical Characteristics
      5. 7.7.5  SDIO Electrical Characteristics
      6. 7.7.6  LVCMOS Electrical Characteristics
      7. 7.7.7  ADC12B Electrical Characteristics (ALV package)
      8. 7.7.8  ADC10B Electrical Characteristics (ALX package)
      9. 7.7.9  USB2PHY Electrical Characteristics
      10. 7.7.10 SerDes PHY Electrical Characteristics
      11. 7.7.11 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
    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. 7.10.3 System Timing
        1. 7.10.3.1 Reset Timing
        2. 7.10.3.2 Safety 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
        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
          4. 7.10.5.1.4 CPSW3G IOSETs
        2. 7.10.5.2  DDRSS
        3. 7.10.5.3  ECAP
        4. 7.10.5.4  EPWM
        5. 7.10.5.5  EQEP
        6. 7.10.5.6  FSI
        7. 7.10.5.7  GPIO
        8. 7.10.5.8  GPMC
          1. 7.10.5.8.1 GPMC and NOR Flash — Synchronous Mode
          2. 7.10.5.8.2 GPMC and NOR Flash — Asynchronous Mode
          3. 7.10.5.8.3 GPMC and NAND Flash — Asynchronous Mode
          4. 7.10.5.8.4 GPMC0 IOSETs (ALV)
        9. 7.10.5.9  I2C
        10. 7.10.5.10 MCAN
        11. 7.10.5.11 MCSPI
          1. 7.10.5.11.1 MCSPI — Controller Mode
          2. 7.10.5.11.2 MCSPI — Peripheral Mode
        12. 7.10.5.12 MMCSD
          1. 7.10.5.12.1 MMC0 - eMMC Interface
            1. 7.10.5.12.1.1 Legacy SDR Mode
            2. 7.10.5.12.1.2 High Speed SDR Mode
            3. 7.10.5.12.1.3 High Speed DDR Mode
            4. 7.10.5.12.1.4 HS200 Mode
          2. 7.10.5.12.2 MMC1 - SD/SDIO Interface
            1. 7.10.5.12.2.1 Default Speed Mode
            2. 7.10.5.12.2.2 High Speed Mode
            3. 7.10.5.12.2.3 UHS–I SDR12 Mode
            4. 7.10.5.12.2.4 UHS–I SDR25 Mode
            5. 7.10.5.12.2.5 UHS–I SDR50 Mode
            6. 7.10.5.12.2.6 UHS–I DDR50 Mode
            7. 7.10.5.12.2.7 UHS–I SDR104 Mode
        13. 7.10.5.13 CPTS
        14. 7.10.5.14 OSPI
          1. 7.10.5.14.1 OSPI0 PHY Mode
            1. 7.10.5.14.1.1 OSPI0 With PHY Data Training
            2. 7.10.5.14.1.2 OSPI0 Without Data Training
              1. 7.10.5.14.1.2.1 OSPI0 PHY SDR Timing
              2. 7.10.5.14.1.2.2 OSPI0 PHY DDR Timing
          2. 7.10.5.14.2 OSPI0 Tap Mode
            1. 7.10.5.14.2.1 OSPI0 Tap SDR Timing
            2. 7.10.5.14.2.2 OSPI0 Tap DDR Timing
        15. 7.10.5.15 PCIe
        16. 7.10.5.16 PRU_ICSSG
          1. 7.10.5.16.1 PRU_ICSSG Programmable Real-Time Unit (PRU)
            1. 7.10.5.16.1.1 PRU_ICSSG PRU Direct Output Mode Timing
            2. 7.10.5.16.1.2 PRU_ICSSG PRU Parallel Capture Mode Timing
            3. 7.10.5.16.1.3 PRU_ICSSG PRU Shift Mode Timing
            4. 7.10.5.16.1.4 PRU_ICSSG PRU Sigma Delta and Peripheral Interface
              1. 7.10.5.16.1.4.1 PRU_ICSSG PRU Sigma Delta and Peripheral Interface Timing
          2. 7.10.5.16.2 PRU_ICSSG Pulse Width Modulation (PWM)
            1. 7.10.5.16.2.1 PRU_ICSSG PWM Timing
          3. 7.10.5.16.3 PRU_ICSSG Industrial Ethernet Peripheral (IEP)
            1. 7.10.5.16.3.1 PRU_ICSSG IEP Timing
          4. 7.10.5.16.4 PRU_ICSSG Universal Asynchronous Receiver Transmitter (UART)
            1. 7.10.5.16.4.1 PRU_ICSSG UART Timing
          5. 7.10.5.16.5 PRU_ICSSG Enhanced Capture Peripheral (ECAP)
            1. 7.10.5.16.5.1 PRU_ICSSG ECAP Timing
          6. 7.10.5.16.6 PRU_ICSSG RGMII, MII_RT, and Switch
            1. 7.10.5.16.6.1 PRU_ICSSG MDIO Timing
            2. 7.10.5.16.6.2 PRU_ICSSG MII Timing
            3. 7.10.5.16.6.3 PRU_ICSSG RGMII Timing
        17. 7.10.5.17 Timers
        18. 7.10.5.18 UART
        19. 7.10.5.19 USB
      6. 7.10.6 Emulation and Debug
        1. 7.10.6.1 Trace
        2. 7.10.6.2 JTAG
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Processor Subsystems
      1. 8.2.1 Arm Cortex-R5F Subsystem (R5FSS)
      2. 8.2.2 Arm Cortex-M4F (M4FSS)
    3. 8.3 Accelerators and Coprocessors
      1. 8.3.1 Programmable Real-Time Unit Subsystem and Industrial Communication Subsystem (PRU_ICSSG)
    4. 8.4 Other Subsystems
      1. 8.4.1 PDMA Controller
      2. 8.4.2 Peripherals
        1. 8.4.2.1  ADC
        2. 8.4.2.2  DCC
        3. 8.4.2.3  Dual Date Rate (DDR) External Memory Interface (DDRSS)
        4. 8.4.2.4  ECAP
        5. 8.4.2.5  EPWM
        6. 8.4.2.6  ELM
        7. 8.4.2.7  ESM
        8. 8.4.2.8  GPIO
        9. 8.4.2.9  EQEP
        10. 8.4.2.10 General-Purpose Memory Controller (GPMC)
        11. 8.4.2.11 I2C
        12. 8.4.2.12 MCAN
        13. 8.4.2.13 MCRC Controller
        14. 8.4.2.14 MCSPI
        15. 8.4.2.15 MMCSD
        16. 8.4.2.16 OSPI
        17. 8.4.2.17 Peripheral Component Interconnect Express (PCIe)
        18. 8.4.2.18 Serializer/Deserializer (SerDes) PHY
        19. 8.4.2.19 Real Time Interrupt (RTI/WWDT)
        20. 8.4.2.20 Dual Mode Timer (DMTIMER)
        21. 8.4.2.21 UART
        22. 8.4.2.22 Universal Serial Bus Subsystem (USBSS)
  9. 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 General Routing Guidelines
      2. 9.2.2 DDR Board Design and Layout Guidelines
      3. 9.2.3 OSPI/QSPI/SPI Board Design and Layout Guidelines
        1. 9.2.3.1 No Loopback, Internal PHY Loopback, and Internal Pad Loopback
        2. 9.2.3.2 External Board Loopback
        3. 9.2.3.3 DQS (only available in Octal SPI devices)
      4. 9.2.4 USB VBUS Design Guidelines
      5. 9.2.5 System Power Supply Monitor Design Guidelines
      6. 9.2.6 High Speed Differential Signal Routing Guidance
      7. 9.2.7 Thermal Solution Guidance
    3. 9.3 Clock Routing Guidelines
      1. 9.3.1 Oscillator Routing
      2. 9.3.2 Oscillator Ground Connection
  10. 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
      1. 10.3.1 Information About Cautions and Warnings
    4. 10.4 サポート・リソース
    5. 10.5 Trademarks
    6. 10.6 静電気放電に関する注意事項
    7. 10.7 用語集
  11. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Packaging Information

パッケージ・オプション

デバイスごとのパッケージ図は、PDF版データシートをご参照ください。

メカニカル・データ（パッケージ｜ピン）
  • ALV|441
  • ALX|293
サーマルパッド・メカニカル・データ
発注情報

Table 6-64 Power Supply Signal Descriptions
Signal Name [1]Signal Type [2]Description [3]ALV PIN [4]ALX PIN [4]
CAP_VDDS0 (1)CAPExternal capacitor connection for IO group 0H12D12
CAP_VDDS1 (1)CAPExternal capacitor connection for IO group 1T7N5
CAP_VDDS2 (1)CAPExternal capacitor connection for IO group 2R11U9
CAP_VDDS3 (1)CAPExternal capacitor connection for IO group 3N14R16
CAP_VDDS4 (1)CAPExternal capacitor connection for IO group 4M16N18
CAP_VDDS5 (1)CAPExternal capacitor connection for IO group 5L13M18
CAP_VDDSHV_MMC1 (2)CAPExternal capacitor connection for MMC1K15J17
CAP_VDDS_MCU (1)CAPExternal capacitor connection for IO MCUH10D9
VDDA_0P85_SERDES0PWRSERDES0 0.85 V analog supplyP12, P13
VDDA_0P85_SERDES0_CPWRSERDES0 clock 0.85 V analog supplyP11
VDDA_0P85_USB0PWRUSB0 0.85 V analog supplyT12V16
VDDA_1P8_SERDES0PWRSERDES0 1.8 V analog supply R14
VDDA_1P8_USB0PWRUSB0 1.8 V analog supply R15U15
VDDA_3P3_SDIOPWRSDIO 3.3 V analog supplyH15K15
VDDA_3P3_USB0PWRUSB0 3.3 V analog supplyR13U16
VDDA_ADCPWRADC0 analog supplyJ13G17, H17
VDDA_MCUPWRPOR and MCU PLL analog supplyK12H14
VDDA_PLL0PWRMAIN, PER1, and R5F PLL analog supplyN12N12
VDDA_PLL1PWRARM and DDR PLL analog supplyH9G9
VDDA_PLL2PWRPER0 PLL analog supplyJ11G12
VDDA_TEMP0PWRTEMP0 analog supplyG11G11
VDDA_TEMP1ATEMP1 analog supplyL11M11
VDDR_COREPWRRAM supplyL10, M13G5, G6, J10, J12, P14, P8, R10
VDDSHV0PWRIO supply for IO group 0F11, G12, G14C13, D13, E14
VDDSHV1PWRIO supply for IO group 1M7, N6, P7L6, M6, P5, P6
VDDSHV2PWRIO supply for IO group 2R10, R8, T9T11, T8, U11, U7, U8
VDDSHV3PWRIO supply for IO group 3P14, P15R17, T17
VDDSHV4PWRIO supply for IO group 4M14, M15N16, N17
VDDSHV5PWRIO supply for IO group 5L14, L15L16, L17
VDDSHV_MCUPWRIO supply for IO MCUF9, G10, G8E7, E8, E9
VDDS_DDRPWRDDR PHY IO supplyF7, G6, H7, J6, K7, L6
VDDS_DDR_CPWRDDR clock IO supplyJ8
VDDS_MMC0PWRMMC0 PHY IO supplyK14
VDDS_OSCPWRMCU_OSC0 supplyH13F18
VDD_COREPWRCore supplyJ10, J12, K11, K9, L12, L8, M11, M9, N10, N8, P9F11, G10, H15, H8, J9, K11, K14, L13, L9, M14, M8, N10, N9, R12, R13, R9
VDD_DLL_MMC0PWRMMC0 PLL analog supplyH14
VDD_MMC0PWRMMC0 PHY core supplyK13
VPPPWReFuse ROM programming supplyG15E16
VSSGNDGroundA1, A21, A5, A6, AA1, AA15, AA18, AA21, C10, C15, C3, D1, E11, E13, F10, F15, F8, G1, G16, G3, G7, G9, H11, H20, H21, H6, H8, J14, J7, J9, K6, K8, L1, L16, L3, L7, L9, M10, M12, M6, M8, N11, N13, N15, N7, N9, P1, P10, P18, P6, P8, R12, R7, R9, T10, T11, T15, T16, T8, U3, V17, W10, W18, Y14, Y17, Y19A1, A2, A20, A21, AA1, AA2, AA20, AA21, B1, B21, D10, D16, D17, E11, E13, E6, F17, F8, G16, H16, H6, H7, J11, J16, J5, J6, K16, K6, K7, K8, L10, L11, L12, M15, M16, M7, N11, N13, N6, P11, P15, P16, P7, R11, R6, T14, U6, Y1, Y21
(1) This pin must always be connected via a 1-μF capacitor to VSS.
(2) The CAP_VDDSHV_MMC1 pin must always be connected via a 3.3-μF ±20% capacitor to VSS.