Pmod MIC3: MEMS Microphone with Adjustable Gain Module

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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