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RFM67W-915S2 Datasheet(PDF) 1 Page - List of Unclassifed Manufacturers |
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RFM67W-915S2 Datasheet(HTML) 1 Page - List of Unclassifed Manufacturers |
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1 / 37 page  Page 1 Page 1 RFM67W Tel: + 86-755-82973805 Fax: + 86-755-82973550 E-mail: sales@hoperf.com http:/ / www.hoperf.com RFM67W ISM TRANSMITTER MODULE V1.2 Features 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 narrow- band 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 RFM67W NOTE: In order to better use RFM67W modules, this specification also involves a large number of the parameters and functions of its core chip RF67's,including those IC pins which are not leaded out. All of these can help customers gain a better understanding of the performance of RFM67W modules, and enhance the application skills. |
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