nRF24L01_datasheetVIP专享VIP免费

PRELIMINARY PRODUCT SPECIFICATION Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone +4772898900 - Fax +4772898989 Revision: 1.2 Page 1 of 39 March 2006 Single chip 2.4 GHz Transceiver FEATURES APPLICATIONS • True single chip GFSK transceiver • Wireless mouse, keyboard, joystick • Complete OSI Link Layer in hardware • Keyless entry • Enhanced ShockBurst™ • Wireless data communication • Auto ACK & retransmit • Alarm and security systems • Address and CRC computation • Home automation • On the air data rate 1 or 2Mbps • Surveillance • Digital interface (SPI) speed 0-8 Mbps • Automotive • 125 RF channel operation • Telemetry • Short switching time enable frequency hopping • Intelligent sports equipment • Fully RF compatible with nRF24XX • Industrial sensors • 5V tolerant signal input pads • Toys • 20-pin package (QFN20 4x4mm) • Uses ultra low cost +/- 60 ppm crystal • Uses low cost chip inductors and 2-layer PCB • Power supply range: 1.9 to 3.6 V GENERAL DESCRIPTION nRF24L01 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, a demodulator, modulator and Enhanced ShockBurst™ protocol engine. Output power, frequency channels, and protocol setup are easily programmable through a SPI interface. Current consumption is very low, only 9.0mA at an output power of -6dBm and 12.3mA in RX mode. Built-in Power Down and Standby modes makes power saving easily realizable. QUICK REFERENCE DATA Parameter Valu e Unit Minimum supply voltage 1.9 V Maximum output power 0 dBm Maximum data rate 2000 kbps Supply current in TX mode...