The Pmod MIC3 (Revision A) consists of a Knowles Acoustics SPA2410LR5H-B MEMS microphone and an ADCS7476 12-bit ADC.
• MEMS Microphone module with digital interface • Reports to host whenever any external noise detected • ADC sampling rate: 1MSPS with 12-bit resolution • Potentiometer to adjust input level to ADC • Host communication: serial SPI • Follows Digilent Pmod Interface Specification Type 2