Datenblatt-Suchmaschine für elektronische Bauteile |
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ADF7011BRU-REEL Datenblatt(PDF) 3 Page - Analog Devices |
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ADF7011BRU-REEL Datenblatt(HTML) 3 Page - Analog Devices |
3 / 24 page REV. 0 ADF7011 –3– Parameter Min Typ Max Unit PHASE-LOCKED LOOP VCO Gain 433 MHz/868 MHz 40/80 MHz/V @ 868 MHz Phase Noise (In-Band) 5 433 MHz –81 dBc/Hz @ 5 kHz offset Phase Noise (Out-of-Band) 6 –90 dBc/Hz @ 1 MHz offset Phase Noise (In-Band) 7 868 MHz –83 dBc/Hz @ 5 kHz offset Phase Noise (Out-of-Band) 8 –95 dBc/Hz @ 1 MHz offset 100 kHz loop BW Spurious 9, 10 47–74, 87.5–118, 174–230, 470–862 MHz –54 dBm 9 kHz – 1 GHz –36 dBm Above 1 GHz –30 dBm. Assumes external harmonic filter. Harmonics 10 Second Harmonic, 433 MHz/868 MHz –23/–28 –20/–23 dBc Third Harmonic, 433 MHz/868 MHz –25/–29 –22/–25 dBc Other Harmonics, 433 MHz/868 MHz –26/–40 –23/–35 dBc REFERENCE INPUT Crystal Reference 433 MHz 1.7 22.1184 MHz 868 MHz 3.4 22.1184 MHz External Oscillator Frequency 3.4 40 MHz Input Level, High Voltage 0.7 VDD V Input Level, Low Voltage 0.2 VDD V FREQUENCY COMPENSATION Pull In Range of Register 1 100 ppm PA CHARACTERISTICS RF Output Impedance 868 MHz 16 – j33 , ZREF = 50 433 MHz 25 – j2.6 , ZREF = 50 TIMING INFORMATION Chip Enabled to Regulator Ready 10 50 200 µs Crystal Oscillator to CLKOUT OK 4 MHz Crystal 1.8 ms 22.1184 MHz Crystal 2.2 ms TEMPERATURE RANGE – TA –40 +85 C NOTES 1 Operating temperature range is as follows: –40 C to +85 C. 2 Datarates should be limited to adhere to edge of band requirements in accordance with ETSI 300-220 3 Frequency Deviation = (PFD Frequency Mod Deviation )/2 12. GFSK Frequency Deviation = (PFD Frequency 2 m)/212 where m = Mod Control. 4 The output power is limited by the spurious requirements of ETSI at +55 C. The addition of an output filter (see Applications section) will allow increased output levels to >10 dBm at both 433 MHz and 868 MHz 5 V DD = 3 V, PFD = 4 MHz, PA = 10 dBm 6 V DD = 3 V, Loop Filter BW = 100 kHz 7 V DD = 3 V, PFD = 4.42368 MHz, PA = 3 dBm 8 V DD = 3 V, Loop Filter BW = 100 kHz 9 These spurious levels are based on a maximum output power of +3 dBm for 868 MHz and +10 dBm for 433 MHz. It assumes a PFD frequency of <5 MHz. Recommended PFD frequencies are 4.42368 MHz (22.1184/5) for 868 MHz, and 4 MHz for 433 MHz operation. Compliance for higher output powers will require an external filter. See Applications section. 10 Not production tested. Based on characterization. Specifications subject to change without notice. |
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