My customer is using QN9080 for his new design, the customer has tested the ADC Timuung by trigger sample in single-mode and measured the time till finished to convert the results and he found out all the conversion process took 200us which is a lot.
Attached you find the sample program which reproduces the conversion results in the attached picture:
- In the picture, the Yellow channel on the scope represents the CTIMER output pin which is set to toggle mode
- In the picture, the Green channel on the scope represents the pin which is flicked on-and-off once ACD conversion is done
- In the picture, see the time gap between two samples to be ~200us, where we would expect a maximum of ~35us
please advise back, thanks in advance