SPRUJ62 December   2022 TDA4AH-Q1 , TDA4AP-Q1 , TDA4VH-Q1 , TDA4VP-Q1

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Inside the Box
    2. 1.2 Key Features and Interfaces
    3. 1.3 Thermal Compliance
    4. 1.4 Reach Compliance
    5. 1.5 EMC, EMI, and ESD Compliance
  3. 2User Interfaces
    1. 2.1 Power Input
      1. 2.1.1 Power Input [J7] [J3] with LED for Status [LD4][LD5]
      2. 2.1.2 Power Control [SW1] with LED for Status [LD7][LD8][LD9]
      3. 2.1.3 Power Budget Considerations
    2. 2.2 User Inputs
      1. 2.2.1 Board Configuration Settings [SW2] [SW4] [SW13] [SW16]
      2. 2.2.2 Boot Configuration Settings [SW7] [ SW11]
      3. 2.2.3 Reset Pushbuttons [SW9] [ SW10] [SW12] [SW14]
      4. 2.2.4 User Pushbuttons [SW3] [SW5] [SW6] [SW8] [SW15] with User LED Indication [LD2] [LD3]
    3. 2.3 Standard Interfaces
      1. 2.3.1 Uart-Over-USB [J48] [J49] with LED for Status [LD11] [LD12]
      2. 2.3.2 Gigabit Ethernet [J39] [J40] with Integrated LEDs for Status
      3. 2.3.3 USB3.1 Gen1 Interface [J4]
      4. 2.3.4 USB2.0 Interface [J5]
      5. 2.3.5 PCIe Card Slot [J14] [J17]
      6. 2.3.6 Display Port Interfaces [J8] [J9]
      7. 2.3.7 MicroSD Card Cage [J53]
      8. 2.3.8 Stereo Audio Interface [J29]
      9. 2.3.9 JTAG/Emulation Interface [J23] [J1]
    4. 2.4 Expansion Interfaces
      1. 2.4.1  Heatsink [ACC1] with Fan Header [J24]
      2. 2.4.2  CAN-FD Connectors [J41-J46]
      3. 2.4.3  LIN Connectors [J28]
      4. 2.4.4  Serial Ethernet Expansion Interfaces [J52] [J51]
      5. 2.4.5  Camera Interfaces [J55] [J57]
      6. 2.4.6  Automation and Control Connector [J50]
      7. 2.4.7  ADC [J27]
      8. 2.4.8  SPI [J26]
      9. 2.4.9  CSI-TX [J10]
      10. 2.4.10 Accessory Power Connector [J47]
  4. 3Circuit Details
    1. 3.1 Top Level Diagram
    2. 3.2 Interface Mapping
    3. 3.3 I2C Address Mapping
    4. 3.4 GPIO Mapping
    5. 3.5 Power Monitoring
    6. 3.6 Shared Interfaces / Signal Muxing
    7. 3.7 Power Delivery Network (PDN)
    8. 3.8 Identification EEPROM

3.3 I2C Address Mapping

Table 3-2 provides the complete I2C address mapping details for the EVM.

Table 3-2 I2C Mapping Table
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 Slot(s) 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, Serial Ethernet WKUP_I2C0 Add-On
Expansion, Camera WKUP_I2C0, I2C5 Add-On