Recently, Texas Instruments (TI) announced that it will demonstrate the world's first preview version of a button battery for the new Bluetooth low energy open standard at the Bluetooth Low Energy Technology Conference in Munich, Germany. The product uses TI's upcoming CC2540 single-mode on-chip system. Bluetooth low energy

　　Recently, Texas Instruments (TI) announced that it will display the world's first preview version of a button battery for the new Bluetooth low energy open standard at the Bluetooth Low Energy Technology Conference in Munich, Germany. The product uses TI's upcoming CC2540 single-mode on-chip system. Bluetooth Low Energy technology supports a variety of applications including sports and fitness equipment, healthcare, home or office, and mobile accessories, enabling the use of coin cell batteries and energy harvesting solutions. By using micro-sized button batteries, it can achieve an ultra-long working time of more than one year without charging.

　　TI Bluetooth low energy technology

　　TI supports dual-mode and single-mode solutions:

　　oDual-mode devices can communicate with both original Bluetooth devices and Bluetooth low-power devices, and support both protocols;

　　oSingle-mode devices only support Bluetooth low energy products and are optimized for low-power, low-cost applications.

　　TI demonstrated the world's first single-chip single-mode Bluetooth low energy device in a 6 mm x 6 mm package that supports controllers, hosts and applications.

　　CC2540 features and advantages:

　　Single-chip integration solutions can significantly reduce physical size and cost; flash memory-based devices support on-site device firmware upgrades and can store data on-chip, thereby continuously improving flexibility and meeting developer needs; with low-power RFIC, protocol stack, Complete solution with basic software and application support; Ultra-low power consumption not only significantly extends battery life, but also facilitates the use of coin or alkaline batteries (no rechargeable batteries required); CC2540 will be sampling to customers in early 2010 .

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