DK2053 Datasheet (RF Micro Devices) - HIGH PERFORMANCE FRACTIONAL-N SYNTHESIZER

DK2053, HIGH PERFORMANCE FRACTIONAL-N SYNTHESIZER

The RF2053 is a low power, high performance, wideband RF frequency conversion chip with integrated local oscillator (LO) generation and RF mixer.

The RF synthesizer includes an integrated fractional-N phase locked loop that can control an external VCO to produce a low-phase noise LO signal with a ve

DK2053 Features

* Fractional-N Synthesizer

* Very Fine Frequency Resolution 1.5Hz for 26MHz Reference

* 300MHz to 2400MHz External VCO Frequency Range

* On-Chip Crystal-Sustaining Circuit With Programmable Loading Capacitors

* Integrated LO Buffer and LO Divider

* High-Linearity RF Mixer