Description
RF2053RF2053 HIGH PERFORMANCE FRACTIONAL-N SYNTHESIZER WITH INTEGRATED RF MIXER Package: QFN, 32-Pin, 5mmx5mm Mixer .
The RF2053 is a low power, high performance, wideband RF frequency conversion chip with integrated local oscillator (LO) generation and RF mixer.
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
Applications
* CATV Head-Ends
* Digital TV Up/Down Converters
* Digital TV Repeaters
* Multi-Dwelling Units
* Frequency Band Shifters
* UHF/VHF Radios
* Software Defined Radios
* Satellite Communications
* Super-Heterodyne Radios
LO divider
Synth Frac-N sequence generator
Ch