Hello,
For VCCIO, customer use TPS51362 and find jitter a little large issue on measurement. Do you have any comments for it? Thank you.
BR
Patrick
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Hello,
For VCCIO, customer use TPS51362 and find jitter a little large issue on measurement. Do you have any comments for it? Thank you.
BR
Patrick
Try to disconnect the PR80 and PR83. If the jitter decrease, it's may be some noise go into the VSNS pin. So add a small cap(0.1uF) near the VSNS pin to filter the noise.
Add more comments here.
1, How much of the jitter? zoom in for only one pulse to check it. and what's the loading for the testing?
2, if you use remote sensing, PR74/213 should be dummy. and routing Gsens/Vsense differential line,away from noise source. and keep Vref away from noise as well. you can check Vsense/Vref whether there is noise coupling as Vental mentioned.
Regards,
Yuchang