ماژول مخابراتی فرستنده گیرنده RFM69HCW با فرکانس 915MHz

این یک ماژول ترنسیور رادیویی با قابلیت پشتیبانی از طیف وسیعی از مدولاسیون ها شامل FSK ، GFSK ، MSK ، GMSK و OOK است .

دیتاشیت : RFM69HCW

DESCRIPTION
The RFM69HCW is a transceiver module capable of operation over a wide frequency range, including the 315,433,868 and 915MHz license-free ISM (Industry Scientific and Medical) frequency bands. All major RF communication parameters are programmable and most of
them can be dynamically set. The RFM69HCW offers the unique advantage of programmable narrow-band and wide- band communication modes. The RFM69HCW is optimized for low power consumption while offering high RF output power and channelized operation. Compliance ETSI and FCC regulations. In order to better use RFM69HCW modules, this specification also involves a large number of the
parameters and functions of its core chip RF69H’s,including those IC pins which are not leaded out. All of these can help customers gain a better understanding of the performance of RFM69HCW modules, and enhance the application skills

FEATURES

+20 dBm – 100 mW Power Output Capability
‹ High Sensitivity: down to -120 dBm at 1.2 kbps
‹ High Selectivity: 16-tap FIR Channel Filter
‹ Bullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm,80
dB Blocking Immunity, no Image Frequency response
‹ Low current: Rx = 16 mA, 100nA register retention
‹ Programmable Pout: -18 to +20 dBm in 1dB steps
‹ Constant RF performance over voltage range of module
‹ FSK Bit rates up to 300 kb/s
‹ Fully integrated synthesizer with a resolution of 61 Hz
‹ FSK, GFSK, MSK, GMSK and OOK modulations
‹ Built-in Bit Synchronizer performing Clock Recovery
‹ Incoming Sync Word Recognition
‹ 115 dB+ Dynamic Range RSSI
‹ Automatic RF Sense with ultra-fast AFC
‹ Packet engine with CRC-16, AES-128, 66-byte FIFO
Built-in temperature sensor