The Pmod MIC3 is a MEMS Microphone powered by the Knowles Acoustics SPA2410LR5H-B and the Texas Instruments ADCS7476. Users may adjust the incoming volume to the system board with the small potentiometer before they receive the 12 bits of data through SPI.
MEMS Microphone module with digital interface
Transform audio inputs with 12-bit A/D converter
Adjust incoming volume with on-board potentiometer
up to 1 MSPS of data
Small PCB size for flexible designs 1.1 in × 0.8 in (2.8 cm × 2.0 cm)
6-pin Pmod connector with SPI interface
Follows Digilent Pmod Interface Specification Type 2