HMC832 PDF Datasheet


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Description

This is Fractional-N PLL. Data Sheet Fractional-N PLL with Integrated VCO 25 MH- to 3000 MH- HMC832 FEATURES RF bandwidth: 25 MH- to 3000 MH- 3.3 V supply Maximum phase detector rate: 100 MH- Ultralow phase noise 110 dBc, H- in band, typical Fractional figure of merit (FOM): 226 dBc, H- 24-bit step size, resolution 3 H- typical Exact frequency mode with 0 H- frequency error Fast frequency hopping 40-lead 6 mm × 6 mm SMT package: 36 mm2 APPLICATIONS Cellular infrastructure Microwave radio WiMax, WiFi Communications test equipment CATV equipment DDS replacement Military Tunable reference source for spurious-free performance GENERAL DESCRIPTION The HMC832 is a 3.3 V, high performance, wideband, fractional-N, phase-locked loop (PLL) that features an integrated voltage controlled oscillator (VCO) with a fundamental frequency of 1500 MH- to 3000 MHz, and an integrated VCO output divider (divide by 1, 2, 4, 6, …60, 62), that enables the HMC832 to generate continuous frequencies from 25 MH- to 3000 MHz. The integra.