industry news
Subscribe Now

High-performing Sony SPRESENSE™ platform, available from RS Components, brings advanced sound and vision to IoT devices

Wearable-ready SoC combines with digital and analogue audio, dedicated camera interface, plus GNSS and sensor fusion

LONDON, UK, 30 November, 2018 – RS Components (http://uk.rs-online.com/web/) (RS), the trading brand of Electrocomponents plc (http://www.electrocomponents.com/) (LSE:ECM), a global multi-channel distributor, is boosting opportunities to create smarter IoT devices by introducing Sony SPRESENSE (http://uk.rs-online.com/web/c/?searchTerm=p-semis-l1-p1-1118_uk&searchType=Offers&dr=N), featuring Arm® Cortex®-M4F performance and extensive sensing, audio, and imaging capabilities.

The low-power SPRESENSE platform, comprising a 50.0mm x 20.6mm main board and 68.6mm x 53.3mm extension board, combines the Sony CXD5602 system-on-chip (SoC) for wearable electronics, and the CXD5247 power-management and audio IC. Expansion headers allow users to further extend the rich native features by adding Arduino shields or any of a selection of specially developed add-on boards. These include the SPRESENSE-BLE-EVK-701 Bluetooth® Low Energy board and the SPRESENSE-SENSOR-EVK-701 containing a MEMS accelerometer, barometer, and magnetometer. SPRESENSE is compatible with the Arduino development environment (IDE), and comes with a set of extended APIs that give developers the additional option to use the advanced NuttX based software development kit (SDK).

The CXD5602 SoC on the main board contains six 156MHz ARM Cortex-M4F cores, ensuring generous compute performance and low latency. Peripherals include an 8-bit parallel camera interface, a multi-constellation GNSS receiver, and a sensor-fusion block to simplify movement or context sensing using a combination of external MEMS accelerometer, eCompass, gyroscope, or pressure sensor. The CXD5247 adds a class-D Bridge-Tied Load (BTL) audio amplifier, 8-channel digital microphone and 4-channel analogue microphone inputs, as well as DC/DC converters and a low-dropout (LDO) regulator to provide the system power rails. Battery-charging and fuel-gauge peripherals further simplify the design of self-powered, connected, smart objects.

The extension board handles interfacing and user access to signals, featuring level-shifting circuitry, headphone and microphone-input headers, and an SD Card slot. Together, the high-performing audio, video, sensing, and positioning capabilities of SPRESENSE, made accessible by this two-board platform, enable users to create even more advanced IoT devices and smart objects.

With its multicore compute engine and built-in GPS, SPRESENSE is ideal for next-generation drones. Support for high-resolution audio recording and playback, and the full digital amplifier, create a perfect platform for new and more powerful smart speakers. On the other hand, the built-in camera interface can support numerous opportunities for smart cameras and networked-vision applications such as security surveillance or remote time-lapse cameras.

The Sony SPRESENSE platform is available to order from RS in the EMEA and Asia Pacific regions.

About RS Components
RS Components, Allied Electronics & Automation and IESA are the trading brands of Electrocomponents plc, a global multi-channel distributor. We offer more than 500,000 industrial and electronics products, sourced from over 2,500 leading suppliers, and provide a wide range of value-added services to over one million customers. With operations in 32 countries, we ship more than 50,000 parcels a day.

Electrocomponents is listed on the London Stock Exchange and in the last financial year ended 31 March 2018 had revenues of £1.71bn.

For more information, please visit the website at www.rs-online.com.

Leave a Reply

featured blogs
Jan 17, 2019
After two interesting blogs by Yagya Mishra that explained the most popular features of the Run Plan assistant in Virtuoso® ADE Assembler , I am writing this third blog in the series to share... [[ Click on the title to access the full blog on the Cadence Community site...
Jan 16, 2019
112 Gbps Samtec Flyover'„¢ Demo Samtec'€™s Ralph Page walks us through a live demonstration of a Samtec Flyover'„¢ system which enables 112 Gbps PAM4 performance. The Credo CDR generates two ports of 31-bit PRBS data at 112 Gbps PAM4 data rates. The signal travels from...