The ADF4252 by Analog Devices is a Dual Fractional-N/Integer-N Frequency Synthesizer. Below is the official datasheet preview.
| Part number | ADF4252 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 611.26 KB |
| Description | Dual Fractional-N/Integer-N Frequency Synthesizer |
| Datasheet |
 ADF4252_AnalogDevices.pdf
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3.0 GHz fractional-N/1.2 GHz integer-N 2.7 V to 3.3 V power supply Separate VP allows extended tuning voltage to 5 V Programmable dual modulus prescaler RF: 4/5, 8/9 IF: 8/9, 16/17, 32/33, 64/65 Programmable charge pump currents 3-wire serial interface Digital lock detect Power-down mode Programmable modulus on fractional-N synthesizer Trade off noise vs.spurious performance APPLICATIONS Base stations for mobile radio (GSM, PCS, DCS, CDMA, WCDMA) Wireless handsets (GSM, PCS, DCS, CDMA, WCDMA)
