SPRUJD8 June   2024

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Device Information
    4. 1.4 Specification
  8. 2Hardware
    1. 2.1 Key Features and Interfaces
    2. 2.2 Power On/Off Procedure
    3. 2.3 Power Input
      1. 2.3.1 Power Supply
      2. 2.3.2 Power Control
      3. 2.3.3 Power Budget Considerations
    4. 2.4 User Inputs and Settings
      1. 2.4.1 Boot Configuration Settings
      2. 2.4.2 Board Configuration Settings
      3. 2.4.3 Reset Pushbuttons
      4. 2.4.4 User Pushbuttons
    5. 2.5 Standard Interfaces
      1. 2.5.1 Audio Input and Output
      2. 2.5.2 Display Port Interfaces
      3. 2.5.3 Gigabit Ethernet
      4. 2.5.4 JTAG/Emulation Interface
      5. 2.5.5 MicroSD Card Cage
      6. 2.5.6 PCIe Card Slot
      7. 2.5.7 UARTs for Terminal/Logging
      8. 2.5.8 USB Interface
    6. 2.6 Expansion Interfaces
      1. 2.6.1 Accessory Power Connector
      2. 2.6.2 Analog-to-Digital Conversion
      3. 2.6.3 Camera Interface
      4. 2.6.4 CAN-Bus Interface
      5. 2.6.5 Fan Header
      6. 2.6.6 LIN-Bus Interface
      7. 2.6.7 Test and Automation Control Interface
    7. 2.7 Circuit Details
      1. 2.7.1 Interface Mapping
      2. 2.7.2 Shared Interfaces / Signal Muxing
      3. 2.7.3 I2C Address Mapping
      4. 2.7.4 GPIO Mapping
      5. 2.7.5 Power Monitoring
      6. 2.7.6 Power Delivery Network (PDN)
      7. 2.7.7 Identification EEPROM
  9. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layouts
    3. 3.3 Bill of Materials (BOM)
  10. 4Compliance Information
    1. 4.1 EMC, EMI, and ESD Compliance
    2. 4.2 Reach Compliance
    3. 4.3 Thermal Compliance
  11. 5Additional Information
    1. 5.1 Known Hardware or Software Issues
    2. 5.2 Trademarks

I2C Address Mapping

Table 3-19 provides the complete I2C address mapping details supported on the EVM.

Table 2-19 I2C Mapping
Connected Peripheral Processor Resources Component / Part Number
I2C Port I2C Address
EEPROM, Board Identification WKUP_I2C0 0x50 On-Semi, CAT24C256WI-GT3
Power Management IC (PMIC) WKUP_I2C0 0x48-4B Texas Instruments, TPS659413
Power Management IC (PMIC) WKUP_I2C0 0x40, 0x43 (2x) Texas Instruments, TPS62873
Voltage Monitor WKUP_I2C0 0x30, 0x31 (2x) Texas Instruments, PPS38900603NRTERQ1
Temperature Sensors MCU_I2C0 0x48, 0x49 Texas Instruments, TMP100NA/3K
EEPROM, Boot MCU_I2C0 0x50, 0x51 Microchip Tech, AT24CM01
PCIe0 / PCIE1 Card Slots I2C0 0x70, Add-On Texas Instruments, TCA9543APWR
RTC Clock I2C0 0x57,0x6F Microchip, MCP79410-I/SN
Clock Generator, SERDES I2C0 0x77,0x76 Texas Instruments, CDCI6214
Clock Generator, Peripherals I2C0 0x6D Texas Instruments, CDCEL937-Q1
I2C IO Expander, 16b I2C0 0x20 Texas Instruments, TCA6416ARGJR
I2C IO Expander, 24b I2C0 0x22 Texas Instruments, TCA6424ARGJR
ADC, Power Measurement I2C1 0x40 to 0x4F Texas Instruments, INA226
I2C IO Expander, 8b I2C3 0x20 Texas Instruments, TCA6408ARGTR
Audio Codec I2C3 0x44 Texas Instruments, PCM3168A-Q1
I2C IO Expander, 8b I2C4 0x20 Texas Instruments, TCA6408ARGTR
DisplayPort, Bridge I2C4 0x2C, Add-On Texas Instruments, SN65DSI86IPAPQ1
Expansion, Camera WKUP_I2C0, I2C5 Add-On