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AFE722x.ini file for TSW140x

Figure 1. Software Installation Screens

2 AFE722x.ini file for TSW140x

The AFE722xEVM software package comes with new ini files for the TSW140x. These AFE722x.ini files

(AFE722x_ADC.ini for TSW1400/TSW1405 and AFE722x_DAC.ini for TSW1400/TSW1406) are placed

automatically into the following directory once you install TSW140x GUI (High Speed Data Converter Pro):

In the Windows™ 7 operating system, ini files for the TSW1400 are located in the paths as shown below:

• C:\Program Files (x86)\Texas Instruments\High Speed Data Converter Pro\1400 Details\ADC files

• C:\Program Files (x86)\Texas Instruments\High Speed Data Converter Pro\1400 Details\DAC files

3 AFE722x EVM Software - SPI Control

The AFE722x EVM software controls the AFE722x and CDCE72010 on the EVM via SPI register writes

through a USB connection with the PC. Below is a snapshot of the GUI front panel highlighting the various

tabs to control the setup of the AFE722x as well as the CDCE72010.

It is required to perform a USB reset after applying power to the EVM to establish proper connection with

the PC. A warning sign on the bottom right flashes otherwise indicating USB communication failure.

SLOU362–February 2013 AFE722x Evaluation Module (AFE722xEVM) User's Guide

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