https://devzone.nordicsemi.com/f/nordic-q-a/82628/i2si am trying to store the audio streaming data to the qspi i am using inmp441 mic module but confused with the word select pin?en-USTelligent Community 13Mon, 13 Dec 2021 08:48:36 GMThttps://devzone.nordicsemi.com/thread/343073?ContentTypeID=1Mon, 13 Dec 2021 08:48:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5f3d0e23-2e56-4e9b-a221-1d07fc2de3fbKenneth<p>You can find a&nbsp;interface description in the datasheet of the nRF52840:<br /><a href="https://infocenter.nordicsemi.com/topic/ps_nrf52840/i2s.html">https://infocenter.nordicsemi.com/topic/ps_nrf52840/i2s.html</a>&nbsp;</p> <p>The above with the I2S driver description and loopback example should hopefully make it clear:<br /><a href="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.1.0/hardware_driver_i2s.html">https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.1.0/hardware_driver_i2s.html</a></p> <p>Kenneth</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/342910?ContentTypeID=1Fri, 10 Dec 2021 12:36:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f0291589-23a9-4fba-a9e7-b401f75f6290venkatesha kj<p>In the i2s example data transmission rate is 256 bytes at a time right?</p><div style="clear:both;"></div>