文档介绍：nRF905
Single chip 433/868/915MHz Transceiver
Product Specification
Key Features Applications
• True single chip GFSK transceiver in a small 32 pin • Wireless munication
package (32L QFN 5x5mm) • Alarm and security system
• ShockBurst™ mode for low power operation • Home automation
• Power supply range to V • Remote control
• Multi channel operation – ETSI/patible • Surveillance
• Channel switching time <650µs • Automotive
• Extremely low cost Bill of Material (BOM) • Telemetry
• No external SAW filter • Keyless entry
• Adjustable output power up to 10dBm •Toys
• Carrier detect for "listen before transmit" protocols
• Data Ready signal when a valid data packet is
received or transmitted
• Address Match for detection of ing packet
• Automatic retransmission of data packet
• Automatic CRC and preamble generation
• Low supply current (TX), typical 9mA @ -10dBm out-
put power
• Low supply current (RX), typical
All rights reserved.
Reproduction in whole or in part is prohibited without the prior written permission of the copyright holder.
April 2008
nRF905 Product Specification
Liability disclaimer
Nordic Semiconductor ASA reserves the right to make changes without further notice to the product to
improve reliability, function or design. Nordic Semiconductor ASA does not assume any liability arising out
of the application or use of any product or circuits described herein.
All application information is advisory and does not form part of the specification.
Limiting values
Stress above one or more of the limiting values may cause permanent damage to the device. These are
stress ratings only and operation of the device at these or at any other conditions above those given in the
specifications are not implied. Exposure to limiting values for extended periods may affect device reliability.
Life support applications
These products are not designed for use in life support appliances, device