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WP-RF-RF650 Datasheet, PDF (1/8 Pages) List of Unclassifed Manufacturers – Narrow Band Radio Transceiver
Narrow Band Radio Transceiver
WP-RF-RF650
General
• Intelligent Modem RF Transceiver
• RF Data Rates to 100 kbps
• Upto 250metres Range
• Selectable ‘Narrowband’ RF Channels
• Crystal Controlled RF Design
• Supply Voltage 3.3V
• Serial Data Interface with Handshake
• Host Data Rates up to 38,400 Baud
• Very Stable Operating Frequency
• Low Profile Ceramic DIL Package
• Operates from –20 to +70 0C
Operating Modes
• Point to Point
• broadcast
• One to Many Network
• Many to One Network
Applications
• Wireless Security Systems
• EPOS Terminals
• Sensor Data logging
• Remote Telemetry & Telecommand
• Remote Meter Reading
Description
The RF650 radio transceiver module provides a reliable wireless communications for the transfer of data at
Gaussian Frequency Shift Keying (GFSK), Manchester encoded, RF data rates of up to 100 kbps. Their
unique features of narrow band operation and user channel selection combined with excellent interference
rejection make them an ideal choice for next generation applications. The transceivers have the functions of a
complete radio modem and simply require CMOS/TTL data at the transmit input and the corresponding
transceiver(s) output the same data. Preamble and CRC are automatically generated and added to the RF
transmission.
Operating within the 433MHz band the modules operate in user selectable channels. The RF650 can use any
channel in 100kHz steps. The modules both use a crystal controlled design which provides narrow band
performance which is far superior to other wideband ‘SAW’ based designs.
Possible applications include one-to-one and multi-node wireless links in applications including car and
building security, EPOS, inventory tracking, remote industrial process monitoring and computer networking.
Because of their small size and low power requirements, both modules are ideal for use in portable, battery
powered applications such as hand-held terminals.
Part Numbering
WP-RF-RF650
WP-RF-RF650-EV
Tranceiver IC PDIP Package - 16pin DIP
Evaluation Kit for Smart Radio - TBD
BlueTooth • GSM Engine • GPS Engine • Radio Modules • Data Radio • RF Remote
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Video TX/RX • Antennas • Security • Point to Point • Multi Point • Dect engine • Meter Reading 03-11-05
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