SBAU377 September   2021

 

  1. 1Overview
    1. 1.1 Required Hardware
    2. 1.2 Required Software
    3. 1.3 Evaluation Board Feature Identification
  2. 2Quick Start Guide
    1. 2.1 Introduction
    2. 2.2 Software Setup
      1. 2.2.1 ADC32RF5xEVM GUI Installation
      2. 2.2.2 High Speed Data Converter Pro GUI Installation
    3. 2.3 Hardware Setup
  3. 3Quick Start Procedure for Bypass Mode
    1. 3.1 2x Averaging in Bypass Mode
  4. 4Quick Start Procedure for Complex Decimation Mode
    1. 4.1 8x Complex Decimation
    2. 4.2 128x Complex Decimation
  5. 5Operating Modes
    1. 5.1 Input Comparison
    2. 5.2 Quad ADC Mode
  6. 6Revision History
    1.     A Appendix
      1.      A.1 References

2x Averaging in Bypass Mode

This mode uses internal averaging to provide better performance at the tradeoff of higher power consumption.

Procedure

  1. In the bypass mode box of the GUI, ensure that the settings match those shown in Figure 3-2
    GUID-20210514-CA0I-PKKC-SXHZ-BGDPB91NXPTD-low.png Figure 3-2 Bypass Mode Settings
  2. Once these settings are verified, press the Device Bringup button.
  3. Wait until after the message Device Bringup Completed appears in the Log.
  4. Under the Analog and Clock tab, toggle Dither Enable to the off position.
  5. In HSDC Pro, press the Capture button. You should now see something similar to Figure 3-3.
  6. Adjust signal generator output such that the measured fundamental power in HSDC Pro is at the user's desired level. (shown below is -12 dBFs)
GUID-20210805-CA0I-B5S5-LSX7-DCSTTFWLMVZ4-low.png Figure 3-3 300.039 MHz, bypass mode, 2x averaging, dither off