GENERAL DESCRIPTION
The RFM67W is a transmitter module which can operate in the 315, 433, 868 and 915 MHz licence free ISM bands.
The transmitter module has two modes of operation, a conventional MCU controlled mode and a ‘stand-alone’ mode which enables the RFM67W to download configuration and messages from an E2PROM in response to a user input.
Stand-alone mode makes the RFM67W ideal for miniaturized or low cost remote keyless entry (RKE) applications. It also offers the unique advantage of narrowband and wide-band communication in a range of modulation formats.
The RFM67W offers high RF output power and channelized operation suited for the European (ETSI EN 300-220-1), North American (FCC part 15.231, 15.247 and 15.249) and Japanese (ARIB T-67) regulatory standards.

APPLICATIONS
Remote Keyless Entry (RKE)
Remote Control / Security Systems
Voice and Data RF Communication Links
Process and building / home control
Active RFID
AMR / AMI Platforms

KEY PRODUCT FEATURES
+17 dBm to -18 dBm Programmable output power.
Bit rates up to 600 kbits / sec.
FSK, GFSK, MSK, GMSK and OOK modulation.
Stand-alone mode: No need for a host MCU.
Consistent RF performance over a 1.8 to 3.7 V range.
Low phase noise (-95 dBc/Hz at 50 kHz) with automated PLL calibration and fully integrated VCO and loop filter.
On chip RC timer for timer/wake-up applications.
Low battery detection.
Module size:19.7X16mm
Low cost