HMC839LP6CE

ANALOG DEVICES  HMC839LP6CE  芯片, 锁相环+压控振荡器, MCM, 1930-2380MHZ

Product Details

The is a fully functioned Fractional-N Phase-Locked-Loop PLL Frequency Synthesizer with an Integrated Voltage Controlled Oscillator VCO. The synthesizer consists of an integrated low noise VCO with a triband output, an autocalibration subsystem for low voltage VCO tuning, a very low noise digital Phase Detector PD, a precision controlled charge pump, a low noise reference path divider and a fractional divider.

The fractional synthesizer features an advanced delta-sigma modulator design that allows both ultra-fine step sizes and low spurious products. The phase detector PD features cycle slip prevention CSP technology to allow faster frequency hopping times. Ultra low in-close phase noise and low spurious also allows wider loop bandwidths for faster frequency hopping and low micro-phonics.

For theory of operation and register map refer to the "PLLs with Integrated VCO - RF VCOs" Operating Guide.

Applications

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Cellular/4G Infrastructure

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Repeaters and Femtocells

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Communications Test Equipment

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CATV Equipment

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Phased Array Applications

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DDS Replacement 

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Very High Data Rate Radios

### Features and Benefits

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RF Bandwidth: 1050 - 1205, 2100 - 2410, 4200 - 4820 MHz

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Fractional or Integer Modes

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19-Bit Prescaler

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Ultra Low Phase Noise -115 dBc/Hz in Band Typ.

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Figure of Merit FOM -230 dBc Integer

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24-Bit Step Size, 3 Hz Resolution Typ. 

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200 MHz, 14-bit Reference Path Input

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Cycle Slip Prevention

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40 Lead 6x6mm SMT Package: 36mm²