SPRUJ62 December   2022 AM69 , AM69A , 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

1.2 Key Features and Interfaces

Below are the EVM’s key features:

  • Processor:
    • Texas Instruments Jacinto J784S4 Super-Set processor
  • Optimized Power Management Solution:
    • Dynamic Voltage Scaling
    • Multiple Clock and Power Domains
    • Multiple Low Power/Sleep Modes
  • Memory:
    • 32GB LPDDR4 DRAM (4266 MT/s), support inline ECC
    • Two 512Mb Non-Volatile NOR Memories, 1x Octal-SPI and 1x Quad-SPI
    • 1Gb Non-Volatile NAND Memory, Octal-SPI
    • 32GB Non-Volatile eMMC Memory, JEDEC/MMC v5.1 compliant
    • 32GB Non-Volatile UFS Memory, 2Lane, Gear3
    • Multimedia Card (MMC)/Secure Digital Card (Micro SD) Cage, UHS‐1
  • USB:
    • USB3.1 (Gen 1) Type C Interface, support DFP, DRP, UFP modes
    • USB2.0 Hub to 2x Type A (Host), 1x Pin Header for PCIe WiFi support
    • Two USB2.0 Micro B (for Dual/Quad UART-over-USB Transceiver)
  • Display:
    • VESA Display Port (v1.4), supports 4K UHD with MST support
    • VESA Display Port (v1.4), supports 2K QHD
    • Custom CSI2-TX Expansion Interface
  • Wired Network:
    • Two Gigabit Ethernet (RJ45 Connector)
    • Six CAN-FD Interfaces
    • Two LIN Interfaces
  • Camera:
    • Three CSI2-RX Camera Interfaces (Custom Interface/Dual-QSH connectors)
  • Audio:
    • 3.5-mm Stereo Input/Output
  • Expansion/Add-on:
    • Two PCIe/Gen3 4L Card Slots (1x with 4Lane support, 1x with 2L support)
    • Serial Ethernet Modules
    • Multiple Pin Headers for ADC, I2C, I3C, and SPI Access
  • User Control/Indication:
    • Pushbuttons (Resets, Power Modes, User Defined)
    • LEDs (Power, User Defined, Serial Port)
    • User Configurations (Boot Mode, USB Mode)
    • External or On-board Emulator Support (MIPI-60 w/ adapters to 14-pin or 20-pin CTI)
  • REACH and RoHS Compliant
  • EMI/EMC Radiation Compliant