Nordic Semiconductor NRF51422-QFAA-T , Bluetooth System On Chip SOC for Active RFID, Audience Response Systems,

nRF51422 ANT™/ Bluetooth Smart Transceiver SoC. Nordic Semiconductors nRF51422 is a 2.4GHz multi-protocol RF transceiver SoC for ANT, Bluetooth Smart and Nordic Gazell protocol applications. It integrates an RF transceiver, ARM Cortex-M0 core microcontoller, Flash memory and analogue/digital peripherals on to a single QFN or WLCSP chip. The Gazell protocol is on-air compatible with the nRF24L series of transceivers. nRF51 series 2.4GHz RF transceiver RF Output Power: +4dBm Receiver Sensitivity: -93dBm @ 1Mbps (BLE), -90dBm @ 1Mbps (ANT) OTA Data Rate: Up to 2Mbps Supports Bluetooth BLE/Smart, ANT and Gazell low-power protocols 32-bit ARM Cortex-M0 core microcontroller 8 channel 8/9/10-bit ADC 31 x GPIO Serial communication: UART, SPI, I²C Quadrature decoder AES encryption Real Time Clock (RTC) Flexible power management system Power supply: +1.8V to +3.6Vdc Operating temperature range: -25 to +75ºC Applications: Mobile phone accessories, Wearables, Smart home, Proximity/Alert sensors, Sports, fitness ; healthcare sensors, Smart RF tags, Toys ; electronic games, Intelligent domestic appliances, Industrial ; commercial sensors, Internet of Things (IoT) RS Product Codes nRF51422-QFAA 256KB Flash memory, 16KB RAM ( ; 885-5760 885-5760 ) nRF51422-QFAC 256KB Flash memory, 32KB RAM ( ; 885-5772 885-5772 ) nRF51422-QFAB 128KB Flash memory, 16KB RAM ( ; 885-5779 885-5779 )