SLWU086C November   2013  – January 2016 ADS42JB46 , ADS42JB49 , ADS42JB69 , DAC38J84

 

  1.   TSW14J56 JESD204B High-Speed Data Capture and Pattern Generator Card User's Guide
    1.     Trademarks
    2. 1 Functionality
      1. 1.1 ADC EVM Data Capture
      2. 1.2 DAC EVM Pattern Generator
    3. 2 Hardware Configuration
      1. 2.1 Power Connections
      2. 2.2 Switches, Jumpers, and LEDs
        1. 2.2.1 Switches and Pushbuttons
        2. 2.2.2 Jumpers
      3. 2.3 LEDs
        1. 2.3.1 Power and Configuration LEDs
        2. 2.3.2 Status LEDs
        3. 2.3.3 Connectors
          1. 2.3.3.1 SMA Connectors
          2. 2.3.3.2 FPGA Mezzanine Card (FMC) Connector
          3. 2.3.3.3 JTAG Connectors
          4. 2.3.3.4 USB I/O Connection
    4. 3 Software Start-Up
      1. 3.1 Installation Instructions
      2. 3.2 USB Interface and Drivers
    5. 4 Downloading Firmware
  2.   Revision History

2.3.2 Status LEDs

Eight status LEDs on the TSW14J56EVM indicate the status of the FPGA, DDR3, and JESD204B interface:

D1 – Indicates DAC EVM established SYNC with the TSW14J56 device when off

D2 – Indicates presence of device clock from DAC EVM when blinking

D3 – Indicates ADC EVM established SYNC with the TSW14J56 device when off

D4 – Indicates presence of device clock from ADC EVM when blinking

D5 – Not used

D6 – DDR3 initialization and calibration complete when off

D7 – DDR3 ready when off

D8 – DDR3 pass calibration and initialization if on