NRF905-REEL Datasheet PDF - Nordic Semiconductor

Part Name

NRF905-REEL

Description

Single chip 433/868/915MHz Transceiver

Other PDF

  no available.

PDF

DOWNLOAD     

page

41 Pages

File Size

679.1 kB

MFG CO.

Nordic Semiconductor 

Introduction

   nRF905 is a single chip radio transceiver for the 433/868/915MHz ISM band. The transceiver consists of a fully integrated frequency synthesizer, receiver chain with demodulator, a power amplifier, a crystal oscillator and, a modulator. The ShockBurst™ feature automatically handles preamble and CRC. You can easily configure the nRF905 through the SPI. Current consumption is very low, in transmit only 9mA at an output power of -10dBm, and in receive mode 12.5mA. Built-in power down modes makes power saving easily realizable.

Key Features

• True single chip GFSK transceiver in a small 32 pin

   package (32L QFN 5x5mm)

• ShockBurst™ mode for low power operation

• Power supply range 1.9 to 3.6 V

• Multi channel operation – ETSI/FCC Compatible

• Channel switching time <650µs

• Extremely low cost Bill of Material (BOM)

• No external SAW filter

• Adjustable output power up to 10dBm

• Carrier detect for "listen before transmit" protocols

• Data Ready signal when a valid data packet is

   received or transmitted

• Address Match for detection of incoming packet

• Automatic retransmission of data packet

• Automatic CRC and preamble generation

• Low supply current (TX), typical 9mA @ -10dBm output power

• Low supply current (RX), typical 12.5mA

Applications

• Wireless data communication

• Alarm and security system

• Home automation

• Remote control

• Surveillance

• Automotive

• Telemetry

• Keyless entry

• Toys

Share Link: