Nordic nrf51822 Bluetooth low energy module

Nordic nrf51822 Bluetooth low energy module

Applications:
Wearable devices
BT intelligent application
Mobile phone accessories
Smart home appliances
Industry control
Data acquisition system

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Features:
2.4 GHz multiprotocol RF transceiver
ARM® Cortex™-M0 32 bit processor
128 bit AES HW encryption
128kB flash & 16kB RAM
Programmable Peripheral Interconnect (PPI)
Digital interfaces: SPI, I2C, UART
10 bit ADC
Programmable output power: -20 to +4 dBm
Independent application development and protocol stack
Fully compatible with NRF24L series
Pinout compatible with NRF51xxx series
Global separate power management
Operating voltage: 1.8 V ~ 3.6 V

Applications:
Wearable devices
BT intelligent application
Mobile phone accessories
Smart home appliances
Industry control
Data acquisition system

Specification

ITEM TESTE REQUIREMENT REMARKS
Voltage supply 1.8-3.6V DC
Center frequency 2400-2483.5MHz Programmable
Frequency error ±50KHz
Broadcasting current 10mA@0dBm
Receiving current 13mA@0dBm
Modulation O-QPSK
Output power 4dBm Programmable
Receiving sensitivity -93dBm Datarate @1Mbps
Broadcasting Frequency 100ms Duty cycle
Transmit distance >60M BER<0.1%
Antenna 50ohm
Size 12mm*19mm*2mm

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