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bellerofonte2018-12-27 13:50:36
Electronics
bellerofonte, 2018-12-27 13:50:36

Is there an I2S ADC for sale with a sampling rate of 7kHz (sample-rate from 7K)?

The task is to write sound from an analog microphone via I2S to the raspberry Pi 3. I2S, because. all other interface pins are already taken. Please advise a board like ADS1115, only with a higher sample rate. (ADS1115 has only 860). Rays of goodness for links to aliexpress.

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Ocelot, 2018-12-27
@Ocelot

Texas Instruments has quite a few audio ADCs with I2S. See for example pcm1808. There are on Ali in the form of ready-made modules.

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n12eq3, 2018-12-27
@n12eq3

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https://ru.aliexpress.com/item/2-AK5720VT-AK5720-S...

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