Quick Start Guide
8
SLAU674 – February 2016
Copyright © 2016, Texas Instruments Incorporated
ADS54J42EVM
4. Verify the
ADC
tab at the top of the GUI is selected.
5. Use the
Select ADC
drop-down menu at the top left corner to select
ADS54J40_LMF_8224
.
6. When prompted to update the firmware for the ADC, click
Yes
and wait for the firmware to download to
the TSW14J56. This takes about 3 seconds.
7. Enter “614.4M” into the
ADC Output Data Rate
field at the bottom left corner then click outside this box
or press return on the PC keyboard.
8. The GUI displays the new lane rate of the SerDes interface based off of the sample rate and other
parameters from the loaded configuration files. Click
OK
.
9. Click the
Instrument Options
menu at the top of HSDC Pro and select
Reset Board
.
10. Click
Capture
in HSDC Pro to capture data from the ADC.
11. The results from the captured data of Channel 1 should look like
and the performance should
be similar to
. If this result is not achieved, then see the
section of
this document.
Figure 5. Channel 1 Data Capture Results from Quick Start Procedure
Table 1. Quick Start Performance Measurements
Result
Measured Value
Units
SNR
70.03
dBFS
SFDR
87.12
dBFS