آر اف (فرکانس رادیویی) و بی‌سیم آی سی‌ فرستنده‌گیرنده آر اف

Product Attributes

Features

• Low power, narrow-band transceiver
• Frequency bands using dual VCO 80 MHz to 650 MHz 862 MHz to 950 MHz
• Modulation schemes 2FSK, 3FSK, 4FSK, MSK
• Spectral shaping Gaussian and raised cosine filtering
• Data rates supported 0.05 kbps to 32.8 kbps
• 2.3 V to 3.6 V power supply
• Programmable output power −16 dBm to +13 dBm in 63 steps
• Automatic PA ramp control
• Receiver sensitivity −130 dBm at 100 bps, 2FSK −122 dBm at 1 kbps, 2FSK −113 dBm at 25 kbps, raised cosine 2FSK
• Patent pending, on-chip image rejection calibration
• On-chip VCO and fractional-N PLL
• On-chip, 7-bit ADC and temperature sensor
• Fully automatic frequency control loop (AFC)
• Digital received signal strength indication (RSSI)
• Integrated Tx/Rx switch
• 0.1 μA leakage current in power-down mode

Applications

• Narrow-band standards ETSI EN 300 220, FCC Part 15, FCC Part 90, FCC Part 95, ARIB STD-T67
• Low cost, wireless data transfer
• Remote control/security systems
• Wireless metering
• Private mobile radio
• Wireless medical telemetry service (WMTS)
• Keyless entry
• Home automation
• Process and building control
• Pagers