[NORDIC]

GENERAL DESCRIPTION
nRF2401A is a single-chip radio transceiver for the world wide 2.4 - 2.5 GHz ISM band. The transceiver consists of a fully integrated frequency synthesizer, a power amplifier, a crystal oscillator and a modulator. Output power and frequency channels are easily programmable by use of the 3-wire serial interface. Current consumption is very low, only 10.5mA at an output power of -5dBm and 18mA in receive mode. Built-in Power Down modes makes power saving easily realizable.

FEATURES
•  True single chip GFSK transceiver in a small 24-pin package (QFN24 5x5mm)
•  Data rate 0 to1Mbps
•  Only 2 external components
•  Multi channel operation
   •  125 channels
   •  Channel switching time <200µs.
   •  Support frequency hopping
•  Data slicer / clock recovery of data
•  Address and CRC computation
•  DuoCeiver™ for simultaneous dual receiver topology
•  ShockBurst™ mode for ultra-low power operation and relaxed MCU performance
•  Power supply range: 1.9 to 3.6 V
•  Low supply current (TX), typical 10.5mA peak@ -5dBm output power
•  Low supply current (RX), typical 18mA peak in receive mode
•  100 % RF tested
•  No need for external SAW filter
•  World wide use

APPLICATIONS
•  Wireless mouse, keyboard, joystick
•  Keyless entry
•  Wireless data communication
•  Alarm and security systems
•  Home automation
•  Surveillance
•  Automotive
•  Telemetry
•  Intelligent sports equipment
•  Industrial sensors
•  Toys