BluenRG-1 system chip provides designers with low power consumption and radio frequency connection reliability
The system chip meets the needs of the fastest low-energy Bluetooth emerging market, including retail store navigation, wear equipment, Internet family, cars, industrial and medical care
The leading semiconductor components distributors dedicated to the Asia-Pacific market - Daxian Capital Holdings announced that its friend is launched the ST first Bluetooth low power SOC --- BluenRG-1. This product has excellent energy efficiency and powerful radio frequency performance to meet rapid growth market demand.
Bluetooth low-power technology is an ideal choice for Internet devices such as intelligent sensors and wearable devices, retail store navigation transceivers, car keygasters, smart remote controls, asset trackers, industrial control monitors, medical monitors and other Internet devices . According to ABI Research [1], with the Bluetooth tablet and smartphone market outbreak, users are available to Bluetooth low-power equipment, which is available, support Bluetooth low power Internet of Things products to 2021 Close to 140 million pieces, the compound annual growth rate (CAGR) reached 34%.
Bluetooth low power consumption must ensure high energy efficiency, including the most commonly used sleep and standby mode to maximize battery life. In order to improve broadcast effective coverage and connection reliability, RF performance must also be very good. The new BluenRG-1 programmable design system chip is available in ST can meet these applications to RF performance and power consumption requirements.
The BluenRG-1 internal radio frequency transceiver is extremely excellent in the common mode of the application device, for example, the common mode of the retail store navigation transceiver is set as a short data communication connection to push special product information to the customer smartphone. BluenRG-1 is able to quickly switch between two modes of power saving and working, extending battery life from several months to several years. In addition, the RF output power is increased to + 8dBm, ensuring that communication quality is clear and reliable, and the highest energy efficiency is achieved even in the noise environment.
Figure 1 - ST BluenRG-1 of Daciated Dadhang Group
Benedetto Vigna, Executive Vice President, Executive Vice President of ST Simulation Device and MEMS Division: "In the field of retail, Internet families, automobiles, industrial, medical or electronic payment, and many new applications can be successful with the user experience. Therefore, we need High energy efficiency Bluetooth low power solution. For the Internet of Things designers, BluenRG-1 hits the key to the problem: Compared with existing solutions, new products are a single-chip solution, which is not exceeding technical requirements, costs Nor high, can extend battery life, provide excellent connection reliability, with optimal radio frequency performance. "
In addition to high energy efficiency and low power consumption, BluenRG-1 also provides many value-added features that make designers' work life easier. These features include a dedicated digital microphone input and a special digital microphone input and an intelligent lighting; a car application (for example, keyless entry start or vehicle diagnostic device) 105 ° C maximum operating temperature; support the latest Bluetooth 4.2 standard to ensure Application design can use advanced privacy and security technology.
Technical details:
The product highlight of the BluenRG-1 mononuclear system chip is a 32MHz 32-bit ARM® Cortex®-M0 kernel and sufficient per millima. 160KB flashlights are used for applications and data storage, and can upgrade St. ST Bluetooth low power consumption stack. ST also integrates ultra-low power design through market inspections, including support for wake-up and sleep fast conversion, unique to 1μA standby current.
BluenRG-1 is equipped with a market-tested Bluetooth low-powered firmware stack with a market-inspection of the semiconductor, using an immediate link library file format. Creating the library links Remove the useless code in the firmware stack to ensure the efficiency of memory. New products also offer pre-certified medical devices, close to monitoring, etc. Bluetooth applications, as well as development tools and technical documents that support iOS® and AndroidTM applications.
System peripherals simplifies design and saves external devices. Important peripherals include 10-bit analog / digital converters (ADCs), SPI, and I2C master / slave controllers, UARTs and up to 15 users configurable I / O input and output ports, depending on the package type.
Designers using BluenRG-1 can use a feature-rich development of ecosystems, including API software development tools (SDK), sensor drive software, routines, etc. Recognizing that the importance of low power consumption in low-energy Bluetooth applications, the semiconductor also provides a current evaluation tool in the ecosystem to help assess the effects of change factors on current size, such as transmit output power, master / from sleep clock accuracy , RAM content retention, connection broadcast or scan interval, data length, and DC-DC converter start.
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