DemoBoards

MEMS MICROPHONE DYNAMIC INTERFACE

• Ultra-low power MEMs microphone with dynamic charge balancing.
• Wide supply operating range from 1.5V to 3.6V.
• Normal mode active power consumption of < 120 μA.
• Low power mode active power consumption of < 60 μA.
• Digital I2S data output format.
• Programmable GPIOs for analog and digital outputs.
• 12-bit resolution with > 18-bit range.
• AOP greater than 130 dB SPL.
• THD less than 1% up to 124 dB SPL.
• Input referred noise of < 3.3 μV rms for 94 dB SPL input (typical 12 mV rms).
• On board ultra-low power regulator and clock.
• Sound activity detected digital output.
• Range mode digital output.

MONARCH EDGE IMPULSE

Low active power consumption of < 202μW average power when running full Analog Signal Conditioning and Feature Extraction.

• Supports 32 frequency bins in Feature Extraction image.
• Allows for use of preset coefficients in ROM or for custom coefficients to be loaded into SRAM.
• Directly interfaces to analog MEMS microphone.
• SPI Interface (load coefficients, read audio and flags)
• On board ultra-low power regulator and clock.
• Supply operating range supports common analog MEMs microphone ranges.
• VIN: 1.5V to 3.6V
• AVDD: 1.2V
• DVDD: 0.9V to 1.2V
• Direct powering of 1.2V regulated pins is supported for lowest power requirements.
• Demo board includes two different MEMs microphones or analog input.
• Small footprint in a 32 pin 5x5 QFN package.

CHEETAH DOES NOT CONTAIN THE ADC, IT BUFFERS OUT A UNRECONSTRUCTED RESULT. IT IS NOT MEANT FOR SALEJUST FOR PROVIDING CAPABILITY TO CUSTOMERS.ADC IS SEPARATE.

BOTH THESE DEMO BOARDS SHARE A SINGLE TEST CHIP AND ARE NOT IN THEIR FINAL PACKAGES. MONARCH IS ONLY THE SPECTRAL BREAKDOWN, A MICROCONTROLLER IS DOING THE MACHINE LEARNING.

USB Dongle Eval Board

This Dongle provides wireless connectivity to the biomertric extraction eval board or Muscle ID Demo Board.

Biometric Extraction Demo Board

This demo board extracts electrical biometric information including heart waveform and may be used for Muscle ID, Afib or EKG applications

THIS DEMO BOARD IS THE USB SIDE OF THE BIOMETRIC DEMO BOARD.

THIS DEMO BOARD IS THE BIOMETRIC DEMO BOARD BUT REQUIRED THE BLUETOOTH USB DONGLE TO OPERATE.

MANTIS EVALUATION KIT

This board is the Mantis evaluation kit. It connects through USB to a laptop on which image control software is present.

THIS DEMO BOARD IS AN EARLY PROTOTYPE AND WILL BE REPLACED BY THE MANTIS CONNECT DEMO BOARD WITHIN FOUR WEEKS.

Cheetah Xilinx Demo Board

This demo board connects to a Raspberry-pi PC and includes software for exposures times of as short as 1us (equivalent of 1 million frames per second).

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