DATA SHEET
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HopeRF's RFM22B are highly integrated, low cost,433/868/915MHZ wireless ISM transceivers module. The low receive sensitivity(¨C121dBm) coupled wit ..
- [Application Notes]: RFM22B transceiver simple example in PH+FIFO mode
- [Application Notes]: RFM22B transciever simple example in FIFO mode
- [Application Notes]: RFM22B/23B Register Description
- [Application Notes]: FSK Module Reflow instruction
- [Quality & Environmental]: REACH report for rf modules
- [Quality & Environmental]: ROHS report for rf modules
- [Quality & Environmental]: ETSI test report-RFM22-869MHz
- [Quality & Environmental]: ETSI test report-RFM22-434MHz
- [DEMO & Tools]: RFMXXB Register Settings
- [DEMO & Tools]: RFM22B/23B/42B/43B/31B Demo Kit User Manual
Features
- Frequency Range: 433/868/915MHz ISM bands
- Sensitivity = –121 dBm
- Output power range:+20 dBm Max
- Low Power Consumption
- Data Rate = 0.123 to 256 kbps
- FSK, GFSK, and OOK modulation
- Power Supply = 1.8 to 3.6 V
- Ultra low power shutdown mode
- Digital RSSI
- Wake-up timer
- Auto-frequency calibration (AFC)
- Power-on-reset (POR)
- Antenna diversity and TR switch control
- Configurable packet handler
- Preamble detector
- TX and RX 64 byte FIFOs
- Low battery detector
- Temperature sensor and 8-bit ADC
- –40 to +85 °C temperature range
- Integrated voltage regulators
- Frequency hopping capability
- On-chip crystal tuning
- 14-PIN DIP & 16-PIN SMD package
- Low cost
Applications
- Remote control
- Home security & alarm
- Telemetry
- Personal data logging
- Toy control
- Tire pressure monitoring
- Wireless PC peripherals
- Remote meter reading
- Remote keyless entry
- Home automation
- Industrial control
- Sensor networks
- Health monitors
- Tag readers
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