Bluetooth low energy technology is layer layer user designed with two equally important user defined implementation alternatives: single-mode defined and dual-mode. Small devices like tokens, Adaptive watches and sports sensors based on a Adaptive frequency single-mode Bluetooth low energy fast hopping, Lazy implementation will enjoy the low-power Robustness frequency consumption advantages enabled for highly hopping, , 24-bit CRC, integrated and compact devices. In fast 32-bit Message mode implementations Bluetooth low Integrity Check energy functionality is integrated into Latency (from Classic Bluetooth circuitry. The architecture a non Typically will share Classic Bluetooth technology 6 ms connected 100 ms radio and antenna, enhancing currently chips state) with the new low energy stack—enhancing the development of Classic Bluetooth Total time to devices with new capabilities. send data 100 ms 6 ms[], <3ms (det.battery life) Voice capable Yes No Network Scatternet Star-bus topology 0.01 to 0.5 Power 1 as the (depending on consumption reference use case) <20 mA (max 15 Peak current <30 mA mA to run on consumption Classic coin cell battery) Bluetooth low Technical Bluetooth Service energy Yes Yes Specification discovery technology Profile Yes Yes 100 m 50 m (160 ft) concept (330 ft) Mobile Over the air Mobile phones, phones, 1-3 Mb/s 1 Mb/s gaming, PCs, data rate gaming, watches, sports Application 0.7-2.1 headsets, 0.26 Mb/s and fitness, throughput Mb/s stereo healthcare, Primary use audio Not defined; security & cases streaming, Active slaves 7 implementation proximity, dependent automotive, PCs, 56/128-bit 128-bit with home electronics, security, automation, Security and Counter Mode proximity, and application Industrial, etc.
Bluetooth low energy technology is designed with two equally important implementation alternatives: single-mode and dual-mode. Small devices like tokens, watches and sports sensors based on a single-mode Bluetooth low energy implementation will enjoy the low-power consumption advantages enabled for highly integrated and compact devices. In implementations Bluetooth low energy functionality is integrated into Classic Bluetooth circuitry. The architecture will share Classic Bluetooth technology radio and antenna, enhancing currently chips with the new low energy stack—enhancing the development of Classic Bluetooth devices with new capabilities. Technical Specification Classic Bluetooth Bluetooth low energy technology 100 m (330 ft) 50 m (160 ft) Over the air data rate 1-3 Mb/s 1 Mb/s Application throughput 0.7-2.1 Mb/s 0.26 Mb/s Active slaves 7 Not defined; implementation dependent Security 56/128-bit and layer user defined 128-bit with Counter Mode and application layer user defined Robustness Adaptive fast frequency hopping, , fast Adaptive frequency hopping, Lazy 24-bit CRC, 32-bit Message Integrity Check Latency (from a non connected state) Typically 100 ms 6 ms Total time to send data (det.battery life) 100 ms 6 ms[], <3ms Voice capable Yes No Network topology Scatternet Star-bus Power consumption 1 as the reference 0.01 to 0.5 (depending on use case) Peak current consumption <30 mA <20 mA (max 15 mA to run on coin cell battery) Service discovery Yes Yes Profile concept Yes Yes Primary use cases Mobile phones, gaming, headsets, stereo audio streaming, PCs, security, proximity, Mobile phones, gaming, PCs, watches, sports and fitness, healthcare, security & proximity, automotive, home electronics, automation, Industrial, etc. mode
81176615-WIBRREE.docx