ADS794xEVM-PDK Kit Operation
18
SBAU194B – August 2011 – Revised September 2017
Copyright © 2011–2017, Texas Instruments Incorporated
ADS794xEVM and ADS794xEVM-PDK
7.3
Using the ADS794xEVM Plug-in
The ADS794xEVM plug-in allows the user to evaluate the ADS794x ADC.
shows the device
configuration tab of the ADS794xEVM Plug-in. Use this tab of the ADCPro software to configure the
ADS794x.
Figure 12. ADS794xEVM Plug-in: Device Configuration Tab
The device configuration tab contains the following controls.
(1) Device Selection:
This control is a user input that must be set by the user, to identify whether the
ADS7945 or ADS7946 is installed on the board.
(2) Channel Select:
This user input selects the channel to be sampled.
(3) Data Rate:
This control shows the data rate or sampling frequency used by the ADC to acquire data.
(4) Power Down:
This option controls the power-down mode of the ADC.
(5) Device Interface Information:
This option shows the SPI parameters that are in use while sampling
data. These parameters should appear after a device is selected.
(6) About:
This control shows the plug-in version, MMB0 firmware version, ADS794xEVM assembly date,
and ADS794xEVM board revision information. This information should appear after a device is selected.
(7) Collection Bar:
This feature shows the percentage of data collected during an acquisition session.