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ADF4372 Datasheet Microwave Wideband Synthesizer

Manufacturer: Analog Devices

General Description

RF output frequency range: 62.5 MHz to 16,000 MHz The ADF4372 allows implementation of fractional-N or integer-N Fractional-N synthesizer and integer-N synthesizer phase-locked loop (PLL) frequency synthesizers when used with High resolution 39-bit fractional modulus an external loop filter and an external reference frequency.

The Typical spurious fPFD: −90 dBc wideband microwave voltage controlled oscillator (VCO) design Integrated rms jitter: 38 fs (1 kHz to 100 MHz) allows frequencies from 62.5 MHz to 16 GHz to be generated.

Normalized phase noise floor: −234 dBc/Hz fPFD operation to 250 MHz Reference input frequency operation to 600 MHz Programmable divide by 1, 2, 4, 8, 16, 32, or 64 output 62.5 MHz to 8,000 MHz output at RF8x and RFAUX8x 8,000 MHz to 16,000 MHz output at RF16x Lock time approximately 3 ms with automatic calibration Lock time <30 μs with autocalibration bypassed, typical Analog and digital power supplies: 3.3 V typical VCO supply voltage: 3.3 V and 5 V RF output mute function 7 mm × 7 mm, 48-terminal LGA package APPLICATIONS The ADF4372 has an integrated VCO with a fundamental output frequency ranging from 4000 MHz to 8000 MHz.

Overview

Data Sheet Microwave Wideband Synthesizer with Integrated VCO.