Features, Typical applications, Rf12b – Rainbow Electronics RF12B User Manual
Page 2
RF12B
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FEATURES
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Fully integrated (low BOM, easy design-in)
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No alignment required in production
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Fast-settling, programmable, high-resolution PLL synthesizer
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Fast frequency-hopping capability
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High bit rate (up to 115.2 kbps in digital mode and 256 kbps
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in analog mode)
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Direct differential antenna input/output
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Integrated
power
amplifier
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Programmable TX frequency deviation (15 to 240 kHz)
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Programmable RX baseband bandwidth (67 to 400 kHz)
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Analog and digital RSSI outputs
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Automatic frequency control (AFC)
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Data quality detection (DQD)
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Internal data filtering and clock recovery
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RX synchron pattern recognition
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SPI compatible serial control interface
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Clock and reset signals for microcontroller
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16 bit RX Data FIFO
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Two 8 bit TX data registers
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Low power duty cycle mode
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Standard 10 MHz crystal reference
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Wake-up
timer
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2.2 to 3.8 V supply voltage
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Low power consumption
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Low standby current (0.3 µA)
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Supports very short packets (down to 3 bytes)
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Excellent temperature stability of the RF parameters
TYPICAL APPLICATIONS
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Remote
control
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Home security and alarm
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Wireless keyboard/mouse and other PC peripherals
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Toy
controls
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Remote keyless entry
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Tire
pressure
monitoring
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Telemetry
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Personal/patient data logging
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Remote
automatic meter reading