https://community.nxp.com/t5/i-MX-Processors/IMX8DX-SAI2-MASTER-MODE/m-p/1513993#M194468 <P class="lia-align-justify">Hi NXP team,&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; In IMX8DX SAI0/SAI1 interface as master mode, SAI0/SAI1 can able to produce the clock&nbsp; to slave device while it is used for both playback and capture operations. TXC and TXFS pinouts of SAI0 are able to generate bit clock and frame sync clock. But SAI2/SAI3 cannot able to generate while it is configured in master mode. Is it possible to use SAI2 as a master and generate bit/frame sync clock for other slave device like FM module? The data sheet shows SAI2 is receive only and contains pinmux as ADMA_SAI2_RXC, ADMA_SAI2_RXD and ADMA_SAI2_RXFS. Kindly help on this issue and comment whether clock generation is possible in SAI2/SAI3 pins.&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</P> Sat, 10 Sep 2022 12:32:28 GMT afridi20 2022-09-10T12:32:28Z https://community.nxp.com/t5/i-MX-Processors/IMX8DX-SAI2-MASTER-MODE/m-p/1513993#M194468 <P class="lia-align-justify">Hi NXP team,&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; In IMX8DX SAI0/SAI1 interface as master mode, SAI0/SAI1 can able to produce the clock&nbsp; to slave device while it is used for both playback and capture operations. TXC and TXFS pinouts of SAI0 are able to generate bit clock and frame sync clock. But SAI2/SAI3 cannot able to generate while it is configured in master mode. Is it possible to use SAI2 as a master and generate bit/frame sync clock for other slave device like FM module? The data sheet shows SAI2 is receive only and contains pinmux as ADMA_SAI2_RXC, ADMA_SAI2_RXD and ADMA_SAI2_RXFS. Kindly help on this issue and comment whether clock generation is possible in SAI2/SAI3 pins.&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</P> Sat, 10 Sep 2022 12:32:28 GMT https://community.nxp.com/t5/i-MX-Processors/IMX8DX-SAI2-MASTER-MODE/m-p/1513993#M194468 afridi20 2022-09-10T12:32:28Z https://community.nxp.com/t5/i-MX-Processors/IMX8DX-SAI2-MASTER-MODE/m-p/1525621#M195422 <P>Recommend you to use the SAI0/1, As you can see in our RM that SAI0 and SAI1 are transmit/receive; SAI2 and SAI3 are receive only.</P> Wed, 21 Sep 2022 07:28:02 GMT https://community.nxp.com/t5/i-MX-Processors/IMX8DX-SAI2-MASTER-MODE/m-p/1525621#M195422 Rita_Wang 2022-09-21T07:28:02Z https://community.nxp.com/t5/i-MX-Processors/IMX8DX-SAI2-MASTER-MODE/m-p/1527623#M195573 <P>Thank you&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/57740">@Rita_Wang</a>&nbsp; for your support.</P> Sat, 24 Sep 2022 09:40:17 GMT https://community.nxp.com/t5/i-MX-Processors/IMX8DX-SAI2-MASTER-MODE/m-p/1527623#M195573 afridi20 2022-09-24T09:40:17Z