Promote communication capabilities to wearable devices This article refers to the address: http:// Toshiba today announced the launch of two Bluetooth ICs, both of which support low-energy (LE) [1] version 4.1 communications. The "TC35676FTG/FSG" has built-in flash memory and the "TC35675XBG" flash memory NFC Forum Type 3 Tag. The sample shipment will start immediately. "TC35676FTG/FSG" was added to the current "TC35667FTG/FSG" product lineup launched last year. These devices feature an original low-power circuit design and integrated high-efficiency DC-DC converters for lower power consumption. Based on these advantages, coupled with flash memory, this new IC can store user programs and various data to support independent use. The new IC also features a 64KB user program area by adding internal SRAM capacity, supporting its internal ARM® processor to execute a variety of applications. “TC35675XBG†is the latest product of the “TC35670FTG†series. Once integrated into a product, simply touch another mobile device that supports Near Field Communication (NFC). The NFC Tag of the product enables easy Bluetooth point-to-point pairing and simple power on/off. This is the "TC35676FTG" Extended functionality of the /FSG" feature. These new ICs will be cost effective because they feature built-in flash memory and eliminate the need for any external EEPROM while reducing the number of external components and board size. In addition, like the current ICs, they also have the same low power consumption, powered by a small button battery, and can work for a long time, suitable for a variety of applications. For example, if you use the CR2032 button battery, the new IC can work as a beacon for more than 6 months [2]. These new ICs will facilitate the use of Bluetooth LE communications in premium small devices such as wearable medical devices, sensors and toys, and will support manufacturers in optimizing product value. Main characteristics · Low power consumption: Peak power consumption is less than 6mA (@3.3V, -4dBm transmitter output power or receiver operation) Power consumption is less than 100nA (@3.3V) during deep sleep · Receiver sensitivity: -92dBm · Support for Bluetooth LE center devices and peripheral devices · Built-in GATT (Common Attribute Profile) · Support for server and GATT (Common Attribute Profile) defined client functions · Built-in 192KB flash memory · Built-in NFC Forum Type 3 Tag chip. (Compatible with FeliCaTM Lite-S) [3] (TC35675XBG only) · Automatic generation of CRC during data writing to the Tag chip; automatic verification during data reading from the Tag chip; relay function from wired to wireless/wireless to wired Application field Bluetooth smart devices [4] such as wearables, healthcare devices, smartphone accessories, remote controls, and toys. Main specifications Product number TC35675XBG TC35676FTG/FSG Operating voltage range 1.8V-3.6V Working current 5.9 mA ( @3.3V , -4dBm transmitter operation or receiver operation) Current during deep sleep Less than 100nA ( @3.3V ) range of working temperature -40°C to 85°C Package FBGA52 4.5mm × 4.5mm 0.5mm pitch QFN40 6mm × 6mm 0.5mm pitch Bluetooth version Version 4.1 Transmitter output power 0dBm to -20dBm ( 4dB step) Receiver sensitivity -92.5dBm Configuration file GATT (Common Attribute Profile), including server and client functions interface UART , I 2 C , SPI , GPIO Other features DC - DC converter Tag communication NFC Type 3 Tag ( FeliCa TM Lite-S compatible) [3] - Tag communication speed 212Kbps/424Kbps automatic switching - Non-volatile memory E 2 PROM , 2Kbyte - safety Triple Data Encryption Standard ( Triple DES ) for mutual identification MAC ( MAC : Message Authentication Code) - Note: [1] Low-power communication technology, defined as Bluetooth version 4.1. [2] Battery life depends on the frequency of the beacon output. [3] FeliCaTM is a non-contact IC card technology developed by Sony Corporation. The TC35675XBG is designed using Sony's FeliCaTM Lite-S technology. [4] Devices adopting the Bluetooth Core Specification version 4.1 and above, which have a low-energy core configuration and adopt the GATT (Common Attribute Profile)-based architecture specified in Bluetooth version 4.0. *Bluetooth SIG owns the registered trademark and Toshiba Corporation authorizes the use of the trademark. *ARM is a registered trademark of ARM Limited (or its subsidiaries) in the European Union and/or elsewhere. *All other trademarks and trade names are the property of their respective owners. Rack Battery,Solar Rack System,Lithium Battery 5Kwh,Rack Mounted Battery JIANGSU BEST ENERGY CO.,LTD , https://www.bestsolar-group.com
QFN40 5mm × 5mm 0.4mm pitch
Including center and peripheral components
Low dropout regulator
General purpose analog-to-digital converter ( ADC )
User program function
Host device wake-up signal
PWM function
Built-in 192KB flash memory