/members-area/b/blog/posts/silicon-labs-bluetooth-5-2-socs-enable-ten-year-coin-cell-battery-operationSilicon Labs' new Bluetooth system-on-chip (SoC), the BG22 family, combines an ultra-low transmit and receive power (3.6 mA TX at 0 dBm, 2.6 mA RX) and a high-performance, low-power Arm Cortex-M33 core (27 µA/MHz active, 1.2 µA sleep), and delivers een-USTelligent Community 12