SPRUJG2A December   2024  – September 2026

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
    5. 1.5 EVM Revisions and Assembly Variants
  7. 2Hardware
    1. 2.1  Additional Images
    2. 2.2  Key Features
      1. 2.2.1 Processor
      2. 2.2.2 Power Supply
      3. 2.2.3 Memory
      4. 2.2.4 JTAG/Emulator
      5. 2.2.5 Supported Interfaces and Peripherals
      6. 2.2.6 Expansion Connectors/Headers to Support Application Specific Add‐On Boards
    3. 2.3  Power Requirements
    4. 2.4  Setup and Configuration
      1. 2.4.1 EVM DIP Switches
      2. 2.4.2 Boot Modes
      3. 2.4.3 User Test LEDs
    5. 2.5  Power ON/OFF Procedures
      1. 2.5.1 Power ON Procedure
      2. 2.5.2 Power OFF Procedure
      3. 2.5.3 Power Test Points
      4. 2.5.4 Power Indication LED
    6. 2.6  Interfaces
      1. 2.6.1  AM62D Audio EVM Interface Mapping
      2. 2.6.2  Audio Interface
        1. 2.6.2.1 Audio Stereo Lineouts
        2. 2.6.2.2 Audio Microphone and Line In
      3. 2.6.3  JTAG Interface
      4. 2.6.4  UART Interface
      5. 2.6.5  USB Interface
        1. 2.6.5.1 USB2.0 Type-A Interface
        2. 2.6.5.2 USB2.0 Type-C Interface
      6. 2.6.6  MCAN Interface
      7. 2.6.7  Memory Interfaces
        1. 2.6.7.1 LPDDR4 Interface
        2. 2.6.7.2 Octal Serial Peripheral Interface (OSPI)
        3. 2.6.7.3 MMC Interfaces
          1. 2.6.7.3.1 MMC0 - eMMC Interface
          2. 2.6.7.3.2 MMC1 - MicroSD Interface
        4. 2.6.7.4 Board ID EEPROM
      8. 2.6.8  Ethernet Interface
      9. 2.6.9  CPSW Ethernet 1 and CPSW Ethernet 2
      10. 2.6.10 GPIO Port Expander
      11. 2.6.11 GPIO Mapping
    7. 2.7  Power
      1. 2.7.1 Power Input
      2. 2.7.2 Power Supply
      3. 2.7.3 Power Sequencing
      4. 2.7.4 AM62D SOC Power
      5. 2.7.5 Current Monitoring
    8. 2.8  Clocking
      1. 2.8.1 Peripheral Ref Clock
    9. 2.9  Reset
    10. 2.10 CPLD Mapping
    11. 2.11 Audio Expansion Connectors (Headers)
      1. 2.11.1 Audio Expansion Connector 1
      2. 2.11.2 Audio Expansion Connector 2
    12. 2.12 Interrupt
    13. 2.13 I2C Address Mapping
  8. 3Hardware Design Files
  9. 4Compliance Information
    1. 4.1 Compliance and Certifications
  10. 5Additional Information
    1. 5.1 Known Hardware or Software Issues
      1. 5.1.1 Issue 1 - CPLD C4 Version Unavailable
      2. 5.1.2 Issue 2 - RGMII Boot Failure
    2. 5.2 Trademarks
  11. 6Related Documentation
  12. 7References
  13. 8Revision History

2.13 I2C Address Mapping

There are four I2C interfaces used in EVM board:

  • SoC_I2C0 Interface: SoC I2C[0] is connected to Board ID EEPROM, USB PD controller, PCM6240 (x2), TAD5212 (x4), CDCE621, DIX4192, SIL5351B, DAC53002, Current Monitors (x6), Temperature Sensors (x2), CPLD (x2), CPSW Expansion Connector (x2) and GPIO Port Expander (x2).
  • SoC I2C1 Interface: SoC I2C[1] is connected to Audio Expansion Connector 2 (AEC 2).
  • SoC I2C2 Interface: SoC I2C[2] is connected to Audio Expansion Connector 1 (AEC 1).
  • MCU I2C0 and WKUP_I2C0 Interface: MCU I2C[0] and WKUP_I2C[0] is connected PMIC.

Figure 2-31 depicts the I2C tree, and Table 2-26 provides the complete I2C address mapping details present on the AM62D Audio EVM.

AUDIO-AM62D-EVM I2C Interface Tree Figure 2-31 I2C Interface Tree
Table 2-26 I2C Mapping Table
I2C Port Device and Function Part Number I2C Address
SoC_I2C0 Board ID EEPROM AT24C512C-MAHM-T 0x54
SoC_I2C0 Ethernet Expansion Connector 1 <connector interface>
SoC_I2C0 Ethernet Expansion Connector 2 <connector interface>
SoC_I2C0 USB PD Controller TPS65988DHRSHR 0x38, 0x3F
SoC_I2C0 Audio Microphone Line IN PCM6240QRTVRQ1 0x48, 0x49
SoC_I2C0 Audio Stereo LINEOUT TAD5212IRGER 0x50, 0x51, 0x52, 0x53
SoC_I2C0

Audio Digital IN and OUT

Optical IN

 DIX4192IPFB 0xE2
SoC_I2C0 Clock Generator 1 CDCE6214RGET 0x68
SoC_I2C0 DAC DAC53002 0x4A,0x47
SoC_I2C0 Clock Generator 2 SI5351B-B-GM 0x60
SoC_I2C0 Current Monitors INA228AIDGSR 0x40, 0x41, 0x4C, 0x45, 0x4D and
0x44
SoC_I2C0 Temperature Sensors TMP100NA/3K 0x4A, 0x4B
SoC_I2C0 GPIO Port Expander 1 TCA6424ARGJR 0x22
SoC_I2C0 GPIO Port Expander 2 TCA6416ARTWR 0x20
SoC_I2C0 CPLD LCMXO2-640HC-4SG48I 0x64, 0x70, 0x71, 0x72, 0x73
SoC_I2C1 Audio Expansion Connector 2 <connector interface>
SoC_I2C2 Audio Expansion Connector 1 <connector interface>
MCU_I2C0 PMIC TPS6522430RAHRQ1 0x48,0x49,0x4A, 0x4B
WKUP_I2C0
Others
BOOTMODE_I2C I2C Bootmode Buffer TCA6424ARGJR 0x22