SPRUJ70A January   2023  – March 2024 AM69 , AM69A , TDA4AH-Q1 , TDA4AP-Q1 , TDA4VH-Q1 , TDA4VP-Q1

 

  1.   1
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Inside the Box
    2. 1.2 Key Features and Interfaces
    3. 1.3 Thermal Compliance
    4. 1.4 Electrostatic Discharge (ESD) Compliance
  4. 2User Interfaces
    1. 2.1 Power Input
      1. 2.1.1 Power Input [J24] With LED for Status [LD4]
      2. 2.1.2 Power Budget Considerations
    2. 2.2 User Inputs
      1. 2.2.1 Board Configuration Settings [SW2]
      2. 2.2.2 Reset Pushbutton [SW3]
      3. 2.2.3 User Pushbutton [SW1] With User LED Indication [LD5]
    3. 2.3 Standard Interfaces
      1. 2.3.1 UART-Over-USB [J6] With LED for Status [LD1]
      2. 2.3.2 Gigabit Ethernet [J10] With Integrated LEDs for Status
      3. 2.3.3 On-Board JTAG/Emulator [J13] with optional External Interface [J15]
      4. 2.3.4 USB3.1 Gen1 Interfaces [J11] [J14]
      5. 2.3.5 Stacked DisplayPort and HDMI Type A [J16]
      6. 2.3.6 PCIe Connector [J3] for PCIe Card Modules
      7. 2.3.7 M.2 Key M Connector [J12] for SSD Modules
      8. 2.3.8 M.2 Key E Connector [J23] for Wi-Fi Networking Modules
      9. 2.3.9 MicroSD Card Cage [J32]
    4. 2.4 Expansion Interfaces
      1. 2.4.1 Heatsink [ACC] With [J22] Fan Header
      2. 2.4.2 CAN-FD Connector(s) [J4] [J5] [J8] [J9]
      3. 2.4.3 Expansion Header [J27]
      4. 2.4.4 Camera Interface, 22-Pin Flex Connectors [J1] [J2]
      5. 2.4.5 Camera Interface, 40-Pin High Speed [J31] [J30]
      6. 2.4.6 Automation and Control Connector [J17]
  5. 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 I2C GPIO Expander Mapping
    6. 3.6 Identification EEPROM
  6. 4Revision History

2.1.1 Power Input [J24] With LED for Status [LD4]

The dedicated power input connector is a USB Type C connector [J24] with Power Delivery 3.0 support. The input can accept wide range of input voltages (5V to 20V). The exact power required for the SK is largely dependent on the application and the connected peripherals. The recommended supplies are listed in Table 2-1. These supplies are 20V Type C supplies capable of supplying up to 100W of power (20VDC at 5A). The minimum supply required is 60W supply (20VDC at 3A). However, a 60W supply may limit available processing with processor as well as limit some of the available peripherals. USB and PCIe peripherals can require significant power and this is a reason higher wattage supply is recommended.

There are many USB Type C power supply manufactures and models available in the market, and it is not possible to test the SK with every combination.

Table 2-1 lists a few recommended supplies the SK has tested.

Table 2-1 Recommended External Power Supply
Manufacturer Part #/Model # Description Ordering Information
Dell 450-AJWU Dell USB-C 90 W AC Adapter https://www.dell.com/en-in/work/shop/dell-usb-c-90-w-ac-adapter-with-1-meter-power-cord-india/apd/450-ajwu/pc-accessories
Asus AC100-00(A20-100P1A) ROG 100W USB-C Adapter https://rog.asus.com/power-protection-gadgets/chargers-and-adapters/rog-100w-usb-c-adapter-model/spec/
GlobTek, Inc. TR9CZ3000USBCG2R6BF2 AC/DC DESKTOP ADAPTER 5V-20V 60W 1939-1794-ND [Digikey part#]
Qualtek QADC-65-20-08CB AC/DC DESKTOP ADAPTER 20V 65W Q1251-ND [Digikey part#]