ADS8350EVM-PDK Kit Operation
shows the
Data Monitor
page of the EVM GUI. Configure the device sampling rate and capture
settings by using the
Capture Settings
portion of the
Data Monitor
page. The change in configuration
settings are executed immediately after pressing the
Configure Device
button. The following list describes
the different options available on the
Data Monitor
page.
No. of Samples—
This option is used to select the number of samples captured in a block.
The number of samples captured in a block are contiguous. The drop-down menu is used to select
a data block in the range of 1024 samples to 1,048,576 samples per channel. This control provides
a drop-down list for values restricted to 2
n
, where
n
is an integer.
SCLK—
This control sets the clock frequency used by the SPI interface to capture data.
By configuring the SCLK frequency, the data rate of the ADS8350 is configured. The
ADS8351EVM-PDK software supports SCLK frequencies of 24 MHz, 20 MHz, and 16.2 MHz.
These SCLK frequencies correspond to data rates of 750 kSPS, 625 kSPS, and 506.2 kSPS
respectively.
Device Status—
This panel shows the current clock frequency and data rate of the ADS8350.
Figure 21. Data Monitor Page
19
SBAU218A – April 2014 – Revised October 2014
ADS8350EVM-PDK
Copyright © 2014, Texas Instruments Incorporated
