EVAL-MICCANVASZ
Microphone Canvas Evaluation Board
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Overview
Features and Benefits
- 5 MEMS microphones
- Level-matched to within ±1 dB for accurate beam steering
- Symmetrically arranged to create flexible array patterns
- 14 microphone indicator LEDs
- Can be used to indicate beam direction, microphone activity, direction of incident sound, or other functions
- 8 LEDs in a bar graph meter orientation
- Seamless operation as a daughter card for EVAL-ADAU1467Z
- Can be used with other processors via either two TDM8 or oneTDM16 serial audio interface for the microphones and an SPI-compatible serial interface for the LEDs
Product Details
The EVAL-MICCANVASZ microphone canvas provides a platform for the development and evaluation of microphone beamforming arrays. 15 microphones, arranged as a ring of eight, a ring of six, and a single in the center, provide flexibility and symmetry suitable to many applications.
Documentation & Resources
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UG-1296: The EVAL-MICCANVASZ Microphone Canvas Evaluation Board (Rev. 0)11/21/2018PDF946 K