Conforming to the Bluetooth 4.0 low energy protocol, the modules are available both with (LBCA2HNZYZ) or without a built-in antenna (LBCA2BZZFZ)).
With a 0 dBm output power, the modules typically have a range of 30m. Interfaces include UART, SPI, I 2C and GPIO. Peak current consumption is up to 4.5 mA, dropping down to a deep sleep current of 0.6 µA or less. Average current consumption during communications is 6 µA when 20 bytes of data are transmitted once per second. It is anticipated that with this use case up to 4 years operation is possible when using CR2032-type coin cells.
The modules come certified to FCC/IC, CE and TELEC regulations, significantly helping to reduce the development costs and time-to-market for new designs.
Murata Europe; www.murata.eu