Search found 2 matches

by geoffr
Wed Dec 13, 2023 2:40 pm
Forum: Hardware
Topic: Maximum PDM Clock rate (ESP32-WROVER)
Replies: 2
Views: 44264

Re: Maximum PDM Clock rate (ESP32-WROVER)

Anybody have any ideas?
by geoffr
Thu Dec 07, 2023 6:00 pm
Forum: Hardware
Topic: Maximum PDM Clock rate (ESP32-WROVER)
Replies: 2
Views: 44264

Maximum PDM Clock rate (ESP32-WROVER)

I am looking to get a PDM clock rate high enough for an ultrasonic PDM microphone to work correctly. So far I have only been able to get a 10Mhz PDM clock - can a higher clock rate be acheived? The maximum clock I have seen seems to relate to this comment in section "12.3 The Clock of I2S Module": W...