STEVAL-MKI129V3：Microphone coupon board based on the MP34DT01 digital MEMS microphone
The STEVAL-MKI129V3 is a daughterboard designed to be used in conjunction with the STEVAL-MKI126Vx (Smart Voice) kit, containing 4 MP34DT01 digital MEMS microphones.
The coupon concept allows easy performance test of ST MEMS microphones. When inserted in the Smart Voice board, it is possible to detach the single PCBs hosting each microphone.
Key Features
- 4 x MP34DT01 top port digital MEMS microphones
- Daughterboard to be used with STEVAL-MKI126Vx kit
- Vsupply from 1.64 V to 3.6 V
- 120 dBSPL acoustic overload point
- Omnidirectional sensitivity
- PDM single-bit output
- 63 dB of SNR
- Sensitivity -26 dBFS
- RoHS compliant
Product Specifications
Application Notes
Board Manufacturing Specifications
Schematic Packs
License Agreement
Software Development Tools
| Part Number | Manufacturer | Description |
|---|
| APWorkbench | ST | Audio Processor Workbench software development suite |
Sample & Buy
| Part Number | Unit Price (US$)
* | Quantity | Core Product | ECCN (EU) | ECCN (US) | Country of Origin |
|---|
| STEVAL-MKI129V3 | 40.43 | 1 | MP34DT01 | NEC | EAR99 | - |
Quality & Reliability
| Part Number | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|
| STEVAL-MKI129V3 | CARD | Industrial | Ecopack2 | |
