SPRUJ66B February   2023  – September 2025

 

  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 Specification
      1. 1.3.1 Key Features
        1. 1.3.1.1 Processor
        2. 1.3.1.2 Memory
        3. 1.3.1.3 JTAG Emulator
        4. 1.3.1.4 Supported Interfaces and Peripherals
        5. 1.3.1.5 Expansion Connectors Headers to Support Application Specific Add On Boards
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 EVM Revisions and Assembly Variants
    2. 2.2 System Description
      1. 2.2.1 Board Image With Markings
      2. 2.2.2 Functional Block Diagram
      3. 2.2.3 AM62A Low Power SK EVM Interface Mapping
      4. 2.2.4 Power ON/OFF Procedures
        1. 2.2.4.1 Power-On Procedure
        2. 2.2.4.2 Power-Off Procedure
        3. 2.2.4.3 Power Test Points
      5. 2.2.5 Peripheral and Major Component Description
        1. 2.2.5.1  Clocking
          1. 2.2.5.1.1 Peripheral Ref Clock
        2. 2.2.5.2  Reset
        3. 2.2.5.3  CSI Interface
        4. 2.2.5.4  Audio Codec Interface
        5. 2.2.5.5  HDMI Display Interface
        6. 2.2.5.6  JTAG Interface
        7. 2.2.5.7  Test Automation Header
        8. 2.2.5.8  UART Interface
        9. 2.2.5.9  USB Interface
          1. 2.2.5.9.1 USB 2 0 Type A Interface
          2. 2.2.5.9.2 USB 2 0 Type C Interface
        10. 2.2.5.10 Memory Interfaces
          1. 2.2.5.10.1 LPDDR4 Interface
          2. 2.2.5.10.2 Octal Serial Peripheral Interface (OSPI)
          3. 2.2.5.10.3 MMC Interfaces
            1. 2.2.5.10.3.1 MMC0 - eMMC Interface
            2. 2.2.5.10.3.2 MMC1 - Micro SD Interface
            3. 2.2.5.10.3.3 MMC2 - M.2 Key E Interface
          4. 2.2.5.10.4 Board ID EEPROM
        11. 2.2.5.11 Ethernet Interface
          1. 2.2.5.11.1 CPSW Ethernet PHY Default Configuration
        12. 2.2.5.12 GPIO Port Expander
        13. 2.2.5.13 GPIO Mapping
        14. 2.2.5.14 Power
          1. 2.2.5.14.1 Power Requirements
          2. 2.2.5.14.2 Power Input
          3. 2.2.5.14.3 Power Supply
          4. 2.2.5.14.4 AM62A SoC Power
          5. 2.2.5.14.5 Current Monitoring
        15. 2.2.5.15 AM62A Low Power SK EVM User Setup and Configuration
          1. 2.2.5.15.1 Boot Modes
          2. 2.2.5.15.2 User Test LEDs
        16. 2.2.5.16 Expansion Headers
          1. 2.2.5.16.1 User Expansion Connector
          2. 2.2.5.16.2 MCU Connector
        17. 2.2.5.17 I2C Address Mapping
  9. 3Hardware Design Files
    1. 3.1 Schematics, PCB Layout and BOM
  10. 4Additional Information
    1. 4.1 Known Hardware or Software Issues
    2. 4.2 EMC, EMI, and ESD Compliance
    3. 4.3 Trademarks
    4.     72
  11. 5Revision History
2.2.5.9.2 USB 2 0 Type C Interface

On SKEVM, USB 2.0 Interface is offered through USB Type-C Connector J15 Mfr part# 2012670005 which supports data rate up to 480Mbps. J15 can be used for data communication and also as a power connector sourcing supply to the low power SK EVM. It is configured as DRP port using PD controller TPS65988DHRSHR IC. So it can act as either a Host or Device. Role of the port depends on the type of the device getting connected on the connector and its ability to either sink or source. When the port is acting as DFP, it can source up to 5V @500mA.

USB2.0 Data lines from J15 are provided with a choke and an ESD protection device. USB0_VBUS to the SOC is provided through a resistor divider network to support (5V-30V) VBUS operation.

A common mode choke of Mfr Part# DLW21SZ900HQ2B is provided on USB Data lines for EMI/ EMC reduction.An ESD protection device of part number ESD122DMXR is included to dissipate ESD strikes on USB2.0 DP/DM signals. An ESD protection device of part number TPD1E01B04DPLT is included on CC signals and TVS2200DRVR IC is included on VBUS rail of Type-C Connector J15 to dissipate ESD strikes.

SK-AM62A-LP USB2.0 Type C Interface Block Diagram Figure 2-20 USB2.0 Type C Interface Block Diagram