TIDA-010021: TIDA-010021 expected reference internal crosstalk

Hi M,

Yes, it measured. You can download the firmware to see the detailed calibration procedure.

Joe

Thanks for the reply.

I know the calibration procedure. I'm wondering what crosstalk values to expect for TIDA-010021?

Hi Martin,

Please see this technical document:

 How to set up and calibrate OPT3101 based systems for proximity sensing (ti.com)

It shows Illumination crosstalk in chapter 3.6.1.

Joe

I have already done the calibration of crosstalk on several boards. What I am looking for is the results of the calibration for the TIDA-010021 design, since I don't have this on hand. This is to determine the best layout for a project. 

If you could confim same level of SNR on TIDA-010021 as the OPT3101EVM design, that is kind of what I'm looking for.

Sorry, we do not have such SNR value on hand now. Just need follow the guide do the calibration process.

Joe