Sony SPRESENSE Evaluation Board

Sony SPRESENSE Mainboard CPU Computer Board

The Sony SPRESENSE mainboard CPU computer board is a low-power computer board based on Hexa-core ARM Cortex-M4F controller. This is useful for IoT applications equipped with a GPS receiver and supports high-resolution audio codecs. The board allows for IoT versatility and can be developed for a vast range of applications. This includes a drone with the GPS and high-performance processor, a smart speaker with high-resolution audio recording and playback, as well as the built-in full-digital amplifier or a low-power time-lapse camera with the camera interface. This CPU board will make the IoT smarter and more efficient.

Features and Benefits

• Hexa-core ARM Cortex-M4F controller
• High-precision positioning features
• Ultra-low power consumption
• Multiple GNSS systems supported like GPS, GLONASS, SBAS, Galileo and Beidu
• Advanced high-resolution audio features
• 192kHz/ 24-bit high-resolution audio codec
• 4 channel 10-bit low power ADC
• 8 channel microphone inputs (for digital microphones)
• Pre processing unit for sensor function
• Full digital amplifier with BTL stereo output
• Extensive computing power

Applications

• Embedded development
• Educational institutions
• Robotics
• Internet of things
• Human machine interface
• Electronics laboratories
• Automation

Certifications

• ANSI/ESD S20.20:2014
• BS EN 61340-5-1:2007