TIDUDA6A December   2017  – January 2022

 

  1.   Description
  2.   Resources
  3.   Features
  4.   Applications
  5.   5
  6. 1 System Description
    1. 1.1 Key System Specifications
  7. 2 System Overview
    1. 2.1 Block Diagram
    2. 2.2 System-Level Description
    3. 2.3 Highlighted Products
      1. 2.3.1 Analog Signal Chain
        1. 2.3.1.1 LMH5401
        2. 2.3.1.2 LHM6401
        3. 2.3.1.3 BUF802
      2. 2.3.2 Clock
        1. 2.3.2.1 LMK61E2
        2. 2.3.2.2 LMK04828
        3. 2.3.2.3 LMX2594
      3. 2.3.3 Power
        1. 2.3.3.1 TPS82130
        2. 2.3.3.2 TPS7A84
    4. 2.4 System Design Theory
      1. 2.4.1 High-Speed, Low-Phase Noise Clock Generation
      2. 2.4.2 Channel-to-Channel Skew
      3. 2.4.3 Deterministic Latency
        1. 2.4.3.1 Importance of Deterministic Latency
      4. 2.4.4 Analog Front End
      5. 2.4.5 Multichannel System Power Requirement
      6. 2.4.6 Hardware Programming
  8. 3 Circuit Design
    1. 3.1 Analog Input Front End
      1. 3.1.1 High-Input Impedance Buffer Implementation Using the BUF802
    2. 3.2 High-Speed Multichannel Clocking
    3. 3.3 Power Supply Section
      1. 3.3.1 DC-DC
        1. 3.3.1.1 How to Set 2.1-V Output Voltage
      2. 3.3.2 LDOs
  9. 4 Host Interface
  10. 5 Hardware Functional Block
  11. 6 Getting Started Application GUI
  12. 7 Testing and Results
    1. 7.1 Test Setup and Test Plan
    2.     44
    3. 7.2 SNR Measurement Test
    4. 7.3 Channel-to-Channel Skew Measurement Test
    5. 7.4 Performance Test Result
    6. 7.5 Multichannel Skew Measurement
    7. 7.6 49
  13. 8 Design Files
    1. 8.1 Schematics
    2. 8.2 Bill of Materials
    3. 8.3 Altium Project
    4. 8.4 Gerber Files
    5. 8.5 Assembly Drawings
  14. 9 Software Files
  15. 10Related Documentation
    1. 10.1 Trademarks
  16. 11About the Authors
    1. 11.1 Acknowledgment
  17. 12Revision History

2.4.6 Hardware Programming

The TIDA-01022 hardware has an onboard FTDI-brand USB controller, which is for programming the LMK61E2, LMK4828, and LMX2594 clocking devices and the LMH6401 amplifier using an SPI or I2C interface. The High-Speed Data Converter (HSDC TID) graphical user interface (GUI) supports low-level pages, which can be used to program these devices.

The board also features a USB2ANY programming interface, which helps the user to evaluate hardware by using the respective evaluation module (EVM) GUI. Table 2-1 lists the connector details with jumper settings for external programming using the USB2ANY programmer.

Table 2-1 External Programming Interface
INTERFACE CONNECTORMODE SELECTIONINTERFACEDEVICE REFERENCEDEVICECHIP SELECT
J31J36 = open J38 = openSPIU2, U5, U11, U14LMH6401J34 is used to select chip
J32—I2CU9, U18, U25LM95233, LMK61E2—
J32J35 = open J37 = openSPIU17, U18ADC12DJ3200J33 used to select U17 or U18
J39Remove resistor R445, R447, R449, R451, R452, R454SPIU24A, U19, U21LMK04828, LMX2594J40 used to select chip select

The programming procedure for the built-in programming interface is as follows:

  1. Open the HSDC TID GUI and select “TIDA1022_28_32A_32B” from the device selection drop-down menu.
    GUID-2664CA1F-7245-4E9A-A737-D54F8BE19D19-low.gif
  2. Navigate to the "Low Level" tab, select the configuration files to be programmed, and click the OK button. Follow these steps as numbered and encircled in the following screenshot.
    GUID-92D14446-0282-47D3-85E3-FF8799F31794-low.gif