English
Language : 

RFM64W Datasheet, PDF (1/75 Pages) List of Unclassifed Manufacturers – ISM TRANSCEIVER MODULE
RFM64W
RFM64W ISM TRANSCEIVER MODULE V1.2
General Description
The RFM64W is a low cost transceiver module
operating in the 433MHz frequency bands. The
RFM64W is optimized for very low power consumption
(3mA in receiver mode). It incorporates a baseband
modem with data rates up to 150 kb/s. Data
handling features include a sixty-four byte
FIFO, packet handling, automatic CRC generation
and data whitening. All major RF communication
parameters are programmable and most of them
may be dynamically set. It complies with
European (ETSI EN 300-220 V2.1.1) and North
American(FCC part15.247 and 15.249) regulatory
standards.
In order to better use RFM64W modules, this
specification also involves a large number of the
parameters and functions of its core chip RF64's,
including those IC pins which are not leaded out. All of
these can help customers gain a better understanding of
the performance of RFM64W modules, and enhance the
application skills.
Features
„ Low Rx power consumption: 3mA
„ Low Tx power consumption: 25 mA @ +10 dBm
„ Good reception sensitivity: down to -104 dBm at
25 kb/s in FSK, -110 dBm at 2kb/s in OOK
„ Programmable RF output power: up to +12 dBm
in 8 steps
„ Packet handling feature with data whitening and
automatic CRC generation
„ RSSI (Received Signal Strength Indicator)
„ Bit rates up to 150 kb/s, NRZ coding
„ On-module frequency synthesizer
„ FSK and OOK modulation
„ Incoming sync word recognition
„ Built-in Bit-Synchronizer for incoming data and
clock synchronization and recovery
„ Module size:19.7X16mm
„ Optimized Circuit Configuration for Low-cost
applications
RFM64W
Applications
„ Wireless alarm and security
systems
„ Wireless sensor networks
„ Automated Meter Reading
„ Home and building automation
„ Industrial monitoring and control
„ Remote Wireless Control
„ Active RFID PHY
Page 1 of 75
Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http:/ / www.hoperf.com