Pmod MIC3: MEMS Microphone with Adjustable Gain Module The Pmod MIC3 is no longer in production. Once the current stock is depleted, it will be discontinued. The Pmod MIC3 is a MEMS Microphone powered by the Knowles Acoustics SPA2410LR5H-B microphone and the Texas Instruments ADCS7476 analog-to-digital converter. Users may adjust the incoming volume to the system board with the small potentiometer before they receive the 12 bits of data through SPI. Note: The Pmod MIC3 is also featured in a fantastic product bundle, the Arty S7 Pmod Pack! This bundle was designed to expand project possibilities by utilizing a variety of peripheral modules perfectly suited for the Arty S7 FPGA. Features 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 Shipping Contents One Pmod MIC3 Custom Digilent antistatic Pmod packaging Resources & Downloads Resource Center (off-site) Reference Manual (off-site) Schematic
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