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DR3100 Datasheet(PDF) 1 Page - Murata Manufacturing Co., Ltd. |
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DR3100 Datasheet(HTML) 1 Page - Murata Manufacturing Co., Ltd. |
1 / 5 page 1 ® DR3100 433.92 MHz Transceiver Module The DR3100 transceiver module is ideal for short-range wireless data applications where robust operation, small size and low power consumption are required. The DR3100 utilizes RFM’s TR3000 amplifier-sequenced hybrid (ASH) architecture to achieve this unique blend of charac- teristics. The receiver section of the TR3000 is sensitive and stable. A wide dynamic range log detector provides robust performance in the presence of on-channel interference or noise. Two stages of SAW filtering provide excellent receiver out-of-band rejection. The transmitter includes provisions for both on-off keyed (OOK) and amplitude-shift keyed (ASK) modulation. The trans- mitter employs SAW filtering to suppress output harmonics, facilitating compliance with ETSI I-ETS 300 220 and similar regulations. The DR3100 includes the TR3000 plus all configuration components in a ready-to-use PCB assembly, excellent for prototyping and intermediate volume production runs. Rating Value Units Power Supply and All Input/Output Pins -0.3 to +4.0 V Non-Operating Case Temperature -50 to +100 oC Soldering Temperature (10 seconds) 230 oC Absolute Maximum Ratings · Designed for Short-Range Wireless Data Communications · Supports 2.4-19.2 kbps Encoded Data Transmissions · 3 V, Low Current Operation plus Sleep Mode · Ready to Use OEM Module Electrical Characteristics, 2.4 kbps On-Off Keyed Characteristic Sym Notes Minimum Typical Maximum Units Operating Frequency fO 433.72 434.12 MHz Modulation Type OOK Data Rate 2.4 kbps Receiver Performance (OOK @ 2.4 kbps) Input Current, 3 Vdc Supply IR 4.5 mA Input Signal for 10-4 BER, 25 °C -100 dBm Rejection, ±30 MHz RREJ 55 dB Transmitter Performance (OOK @ 2.4 kbps) Peak Input Current, 3 Vdc Supply ITP 12 mA Peak Output Power PO 1.2 mW Turn On/Turn Off Time tON/tOFF 12/6 µs Sleep to Receive Switch Time (100 ms sleep, -85 dBm signal) tSR 200 µs Sleep Mode Current IS 0.75 µA Transmit to Receive Switch Time (100 ms transmit, -85 dBm signal) tTOR 200 µs Receive to Transmit Switch Time tRTO 12 µs Power Supply Voltage Range VCC 2.7 3.5 Vdc Operating Ambient Temperature TA -40 +85 oC DEVELOPMENT KIT (Info Click here) |
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