RFM65W
RFM65W is ISM RECEIVER MODULE manufactured by HOPERF.
DESCRIPTION
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The RFM65W is a low cost receiver module capable of operation in 3 1 5 , 433,868 and 915 MHz license-free ISM (Industry Scientific and Medical) frequency bands. All major RF munication parameters are programmable and most of them can be dynamically set. The RFM65W offers the unique advantage of programmable narrow-band and wide-band munication modes. The RFM65W is optimized for low power consumption while offering high sensitivity and channelized operation. pliance ETSI and FCC regulations. In order to better use RFM65W modules, this specification also involves a large number of the parameters and functions of its core chip RF65's, including those IC pins which are not leaded out. All of these can help customers gain a better understanding of the performance of RFM65W modules, and enhance the application skills.
V1.2
KEY PRODUCT FEATURES z z z High Sensitivity: down to -120 d Bm at 1.2 kbps High Selectivity: 16-tap FIR Channel Filter Bullet-proof front end: IIP3 = -18 d Bm, IIP2 = +35 d Bm, 80 d B Blocking Immunity, no Image Frequency response Low current: Rx = 16 m A, 100n A register retention Constant RF performance over voltage range of module z z z z z z z z z z FSK Bit rates up to 300 kb/s Fully integrated synthesizer with a resolution of 61 Hz FSK, GFSK, MSK, GMSK and OOK demodulation Built-in Bit Synchronizer performing Clock Recovery Ining Sync Word Recognition 115 d B+ Dynamic Range RSSI Automatic RF Sense with ultra-fast AFC Packet engine with CRC, AES-128 encryption and 66byte FIFO Built-in temperature sensor and Low Battery indicator Module size:19.7X16mm z z z z z
APPLICATIONS
Automated Meter Reading Wireless Sensor Networks Home and Building Automation Wireless Alarm and Security Systems Industrial Monitoring and Control z z
Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf. http:/ / .hoperf.
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