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

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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)
nRF51422-QFAC 256KB Flash memory, 32KB RAM (885-5772)
nRF51422-QFAB 128KB Flash memory, 16KB RAM (885-5779)

Attribute Value
Processing Unit Microcontroller
Application Active RFID, Audience Response Systems, Environmental Sensor Networks, Home or Industrial Automation, Interactive Entertainment Devices, Logistics and Goods Tracking, Personal Area Networks, Remote Control Toys
Technology Bluetooth Smart
Mounting Type Surface Mount
Package Type QFN
Pin Count 48
Dimensions 6 x 6 x 0.9mm
Height 0.9mm
Length 6mm
Maximum Operating Supply Voltage 3.6 V
Maximum Operating Temperature +75 °C
Minimum Operating Supply Voltage 1.8 V
Minimum Operating Temperature -25 °C
Width 6mm
Discontinued product