RRFQ1-XXX - Micropik
RRFQ1-XXX - Micropik
RRFQ1-XXX - Micropik
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telecontrolliSuperheterodyne Receiver<strong>RRFQ1</strong>-<strong>XXX</strong>FSK Superhet Receiver with Crystal OscillatorGeneral descriptionThe <strong>RRFQ1</strong>-<strong>XXX</strong> is a FSK superhet data receiverwith PLL synthesizer and crystal oscillator.Receiver Frequency: 315 , 433.9 , 868.35 MHzIF Frequency: 10.7MHzTypical sensitivity: -102 dBmSupply current: 5.7 mA (typ)Applications<strong>XXX</strong>: custom-specified working frequency( 315, 433.92, 868.35 MHz)••••Wireless security systemsCar Alarm systemsRemote gate controlsSensor reportingBLOCK DIAGRAMV CCV CCInLCFilterMIXER10.7MHzIF FilterFMDemodulatorComparatorOUTGNDPLLSynthesizerGNDGND
Electrical CharacteristicsV CCI SI STANDBYF RB wV olV ohT OPCHARACTERISTICS MIN TYP MAX UNITSupply VoltageSupply CurrentStandby Supply Current (PD = Low)Receiver FrequencyRF Sensitivity-3dB BandwidthMax Data RateLevel of Emitted SpectrumTurn on Time (PD → Stable Data)Low-Level Output Voltage (I=10uA)High-Level Output Voltage (I=-200uA)Operating Temperature Range4.50.3V - 1 CC55.7315/433.9/868.35-102 / -102 / -100±150Ta = 25°C unless otherwise specified5.56.81004.8-7050.8VDCmAnAMHzdBmKHzKbit/sdBmmsec-25 +80 °CVVPin Description1 VCC12 NC2 GND 13 RRSI3 IN 14 OUT7 GND 15 PD (Power Down)11 GNDPD = 0V ---> RX OFF (IPD = 5V ---> RX ONStandby= 100nA max)Mechanical Dimensions38.1mmComponents Side12 7 11 152.54mm18.3mm1mmTYPICAL APPLICATIONAERIAL<strong>RRFQ1</strong>-<strong>XXX</strong>12 7 11 15INDECODEROUT+5VtelecontrolliHEAD OFFICE & PLANTVia Naz. delle Puglie, 17780026 CASORIA (NA), ItalyTel: +39 081 7599033Fax: +39 081 7596494
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