i.MX8MM SA1 Rx Interface

[oprata]

Can someone give me tips about the i.MX8MM SAI1 interface? I intend to use the SAI1 RX interface to connect 8 digital microphones, each with an I2S interface. The SAI1 RX interface has only one frame sync input. Does anyone know how I can connect all 8 microphones in this scenario?

Thanks in advance

[joanxie]

you can consider the 8-microphone array proto board

"https://www.nxp.com/part/8MIC-RPI-MX8?_gl=1*hj2vv1*_ga*MTk2NzcxNTk4NS4xNjc4NTg3NTI1*_ga_WM5LE0KMSH*M...

find the i.MX 8MIC-RPI-MX8 Board Quick Start Guide for more detailed information

"https://www.nxp.com/design/development-boards/i-mx-evaluation-and-development-boards/i-mx-8-series-a..."