SNLU226B February   2018  – April 2021 DS90UB960-Q1

 

  1. Introduction
  2. Features
  3. Application Diagram
  4. Major Components
  5. Quick Start Guide
  6. Board Connections
    1. 6.1 Power Supply
    2. 6.2 Power Over Coax Interface
    3. 6.3 MIPI CSI-2 Output Signals
    4. 6.4 FPD-Link III Signals
    5. 6.5 I2C Interface
    6. 6.6 Control Interface
  7. Enable and Reset
  8. ALP Software Setup
    1. 8.1  System Requirements
    2. 8.2  Download Contents
    3. 8.3  Installation of the ALP Software
    4. 8.4  Startup - Software Description
    5. 8.5  Information Tab
    6. 8.6  Registers Tab
    7. 8.7  Registers Tab - Address 0x00 Selected
    8. 8.8  Registers Tab - Address 0x00 Expanded
    9. 8.9  Scripting Tab
    10. 8.10 Sample ALP Python Script
      1. 8.10.1 Initialization
  9. Troubleshooting ALP Software
    1. 9.1 ALP Loads the Incorrect Profile
    2. 9.2 ALP does not detect the EVM
  10. 10Typical Connection and Test Equipment
  11. 11Termination Device
  12. 12Typical Test Setup
  13. 13Equipment References
  14. 14Cable References
  15. 15Bill of Materials
  16. 16PCB Schematics
  17. 17Board Layout
  18. 18Revision History

ALP does not detect the EVM

If the following window opens after starting the ALP software, double check the hardware setup.

GUID-34C52E6D-D13E-4B11-8724-F44C42AE6A98-low.gifFigure 9-5 ALP No Devices Error

It may also be that the USB2ANY driver is not installed. Check the device manager. There must be a “HID-compliant device” under the “Human Interface Devices” as shown below.

GUID-0C514977-E074-4F31-8F94-1EB0FBCE7CC1-low.gifFigure 9-6 Windows 7, ALP USB2ANY Driver

The software must start with only “DS90UB960” or “DS90UB960_ENG” in the “Devices” pull down menu. If there are more devices then the software is most likely in demo mode. When the ALP is operating in demo mode there is a “(Demo Mode)” indication in the lower left of the application status bar as shown below.

GUID-8F05BA52-EE68-4937-94FF-D993E68263BC-low.gifFigure 9-7 ALP in Demo Mode

Disable the demo mode by selecting the “Preferences” pull down menu and un-checking “Enable Demo Mode”.

GUID-5342BDD0-EF60-46DF-BCAF-197CDBD71214-low.gifFigure 9-8 ALP Preferences Menu

After demo mode is disabled, the ALP software will poll the ALP hardware. The ALP software will update and have only “DS90UB960” or “DS90UB960_ENG” under the “Devices” pull down menu.

For additional information about using ALP software with FPD-Link III device, review the following training material: Use of Analog Launch Pad (ALP) GUI to configure the FPD-Link EVMs