High-Performance Bluetooth Low Energy Chip HS6621CxC
In the era of mobile internet, devices such as smartphones, Bluetooth headsets, and smartwatches have become essential in people’s daily work and life. However, these smart products often face issues of loss or theft, and their high prices can lead to significant financial losses for the owners. Moreover, the loss of important data stored within these devices can also impact users’ work and life.To address the issue of valuable smart products being easily lost or stolen, Apple launched the Find My network service several years ago. This service utilizes low-energy Bluetooth technology, leveraging the built-in chips and sensors of Apple devices to locate lost items. When a user’s Apple device is lost, Find My will activate and send the device’s location to Apple’s servers, storing this information in an encrypted format. Users can check the last known location of their lost items through the Find My app or enable ‘Lost Mode’ to help recover their belongings.Image source: Apple official websiteIn 2021, Apple announced that it would allow products from other manufacturers to utilize the latest Find My features for locating lost items. Since then, third-party products can leverage the Find My network, composed of hundreds of millions of Apple devices, to enable a secure and private recovery function. Users can conveniently and quickly retrieve lost items using this technology, with the entire process protected by end-to-end encryption, ensuring that only the owner or designated individuals can access location information.Recently, I Love Audio Network learned that Angrui Microelectronics’ high-performance Bluetooth low-energy wireless chip HS6621CxC will support the Find My network feature. Products equipped with this chip will be able to utilize the Find My network for tracking when lost, using the Find My app on Apple devices. Additionally, the HS6621CxC supports dual broadcasting, allowing one channel for Find My network usage and another for other communications, such as checking battery levels; it features 1MB Flash for dual-region backup and OTA upgrades; the encryption algorithm is optimized, with encryption time under 2 seconds, further enhancing user experience.The above image shows the packaging of the Angrui Micro HS6621CxC chip.The Angrui Micro HS6621CxC high-performance Bluetooth low-energy wireless chip adopts the fully functional Bluetooth 5.1 standard, compatible with the 2.4GHz private wireless communication protocol; it supports all four data rates of BLE (1Mbps, High-data rate 2Mbps, Long range 500Kbps and 125Kbps); and supports broadcast extension features (long packet broadcast packets and 37 broadcast channels).The HS6621CxC features power-optimized link layer firmware and protocol stack, supports Bluetooth Mesh standard networks, and supports various BLE profiles and application examples, HCI controller interface, OTA, and SWD (Serial Wire Debug) interface. Additionally, this chip integrates hardware AES encryption and a true random number generator for security and encryption, with an operating temperature range of -40 ℃ to +85 ℃.The HS6621CxC can be applied in various fields and devices, including sports and health smart devices (smartwatches, fitness bands, etc.), smart home and control (smart locks, smart switches, etc.), Mesh networking (smart building lighting, etc.), wireless transparent transmission (IoT, etc.), and voice remote controls.Detailed information about Angrui Micro HS6621CxC.
About Angrui Micro
Beijing Angrui Microelectronics Technology Co., Ltd. was founded in July 2012 and is a national key specialized and innovative small giant enterprise and an industry-leading supplier of RF and analog chips. The company is headquartered in Beijing, with R&D centers in Shanghai, Shenzhen, Guangzhou, Dalian, Xi’an, and Hong Kong, and sales/technical support centers in Shanghai, Shenzhen, Hangzhou, Taiwan, and South Korea, and an operations center in Suzhou. Since its inception, Angrui Micro has focused on the R&D, production, and sales of RF front-end, RF SoC chips, analog chips, and new semiconductor devices, with annual chip shipments exceeding 1 billion pieces.Angrui Micro focuses on developing RF chips and analog chips used in wireless communication, power management, and RF front-end modules, providing reliable chip products for smartphones, feature phones, tablets, personal computers, wireless mice, keyboards, smart home products, automotive electronics, energy storage, and photovoltaic inverters.Currently, Angrui Micro’s core product line covers 6 major categories with over 400 chip models: a full range of RF front-end for 2G/3G/4G/5G (L-PAMiD/F, L-DiFEM, MMMB PA, Tx Module, RF Switch, LNA, Tuner Switch, etc.), filters (Saw Filter, TC/TF-Saw Duplexer, BAW, etc.), IoT SoC chips (Bluetooth BLE, dual-mode Bluetooth, 2.4GHz wireless chips, etc.), MCU, analog signal chains, and power management chips.Smart Wearable Industry Trend ConferenceGathering Quality Smart Wearable Main Control Chip Manufacturers2023 (Autumn) Asia Smart Wearable ExpoNovember 1-3, China – Shenzhen
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