ADF4150BCPZ

ADF4150 is an implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizer. It is used with an external voltage-controlled oscillator (VCO), loop filter, and external reference frequency. This device is for use with external VCO parts and is software compatible with the ADF4350. The VCO frequency can be divided by 1/2/4/8/16 to allow the user to generate RF output frequencies as low as 31.25MHz. For applications that require isolation the RF output stage can be muted. The mute function is both pin and software controllable. Control of all the on-chip registers is through a simple 3-wire interface. It is used in application such as wireless infrastructure (W-CDMA, TD-SCDMA, WiMax, GSM, PCS, DCS, DECT), test equipment, wireless LANs, CATV equipment, clock generation etc.

• Operating power supply range is 3V to 3.6V
• 1.8V logic compatibility
• Separate charge pump supply (VP) allows extended tuning voltage in 3V systems
• Programmable dual-modulus prescaler of 4/5 or 8/9
• Programmable output power level
• RF output mute function, analogue and digital lock detect
• Switched bandwidth fast-lock mode, cycle slip reduction
• RF input frequency is 5GHz maximum
• Operating temperature is -40°C to +85°C
• Package style is 24-lead lead frame chip scale [LFCSP-WQ]

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ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party