SLLU351 April   2022 TUSB1004

 

  1.   Trademarks
  2. 1Overview
    1. 1.1 What is the TUSB1004EVM?
    2. 1.2 What is Included in the TUSB1004EVM?
    3. 1.3 What Does the EVM Look Like?
  3. 2Hardware Configuration
    1. 2.1 Power
    2. 2.2 Configuration Jumpers
    3. 2.3 CEQ Configuration
    4. 2.4 SSEQ Configuration
    5. 2.5 Local I2C Access
  4. 3Quick Start Guide
  5. 4Schematics
    1.     14
    2.     15
    3.     16

3 Quick Start Guide

The following instructions assume the EVM is configured for pin-strap mode and is powered from J3 VBUS.

  1. Insert a Micro-B USB cable into J3 on the EVM. Connect the other end of the USB cable to the motherboard.
  2. Insert a USB device or USB cable into the lower USB-A receptable of the EVM.
  3. The USB device should enumerate. If the USB device does not enumerate, then check that VBUS is at the appropiate level at D1 pin 1.
  4. Insert a Micro-B USB cable into either J1 on the EVM. Connect the other end of the USB cable to the motherboard.
  5. Insert a USB device or USB cable into the upper USB-A receptable of the EVM.
  6. The USB device should enumerate. If the USB device does not enumerate, then check that VBUS is at the appropiate level at D2 pin 1.

The following instructions assume the EVM is configured for the I2C mode and is powered from the barrel jack.

  1. Insert +5 V DC power source into the barrel jack (J4).
  2. Configure the TUSB1004 through the I2C interface (JMP1 and JMP2).
  3. Insert a Micro-B USB cable into either J3 or J1 on the EVM. Connect the other end of the USB cable to the motherboard.
  4. Insert a USB device or USB cable into either USB-A receptable of the EVM. Be sure to connect that the USB device/cable into the correposding USB-A receptacle (J3 = lower receptaclce, J1 = upper receptacle)
  5. The USB device should enumerate. If the USB device does not enumerate, check that VBUS is at the appropiate level at the correcpsoding USB-A receptacle, pin1 of D1 or D2.