Hi TI,
I am seeing unwanted signal close to center frequency @ 1955Mhz
Please find the ADC output in the ppt attached
Use case : Capturing the ADC data with RF input from Signal Generator.
The setup uses TSW 1400 --> TSW1266 ( ADS5401-9)
1955Mhz…
Other Parts Discussed in Thread: LMH6521 , LMK04808 , ADS5402 Hello,
I am asking about TSW1266 that includes ADS5402, LMH6521 and LMK04808.
For capturing TSW1266 output data, I am using TSW1400 and TSW1405.
My question is where I can find ADS5402…
Archie,
The flat line exists in both plots. You do not see it in the TI plot as the view is not zoomed in. This line is due to the default setting in the GUI to notch out 25 bins on both sides of the fundamental. See attached document for how to adjust…
Daniel,
TI no longer supports the TSW14J56EVM as it is now obsolete. The firmware developed for this platform was done by a third party, which no longer supports TI. The board has a JTAG connector that will allow you to download your own custom firmware…
Chaithra,
I do not know much about the AFE5818, but no ADC is perfect and every capture will be slightly different due to the lower bits of the ADC toggling.
For your other questions, please see the attached HSDC Pro User's Guide.
Regards,
Jim…
Vaibhah,
1. The configuration file I sent programmed both the LMK and DAC to allow for this output. JESD data was not used so the JESD reset and sysref trigger are not required.
2) Also, as I am trying to increase the NCO frequency the noise on the…
Paven,
The results from the software can be displayed in either dBFs, dBc or Hertz. See sections 3.6.1.5 and 3.6 of the attached User's Guide for more info.
Regards,
Jim
HSDC Pro user guide - latest version.pdf
