RFFC5061
Features
- 85MHz to 4200MHz LO Frequency Range
- Fractional-N Synthesizer with Very Low Spurious Levels
- Typical Step Size 1.5Hz
- On-Chip Crystal-Sustaining
Circuit with Programmable Loading Capacitors
- Fully Integrated Low Phase Noise VCO and LO Buffers
- Integrated Phase Noise
- Typ. 0.3° rms at 1 GHz
- Typ. 0.8° rms at 3GHz
- High Linearity RF Mixer(s)
- 30MHz to 6000MHz Mixer
Frequency Range
- Input IP3 +23d Bm
- Mixer Bias Adjustable for Low
Power Operation
- Full Duplex Mode (RFFC5061)
- 2.7V to 3.3V Power Supply
- Low Current Consumption
- 3- or 4-Wire Serial Interface
Applications
- Frequency Band Shifters
- Wideband Radios
- Diversity Receivers
- Software Defined Radios
Phase det.
Ref. divider
Synth
Phase det.
Ref. divider
Synth
Functional Block Diagram
Product Description
The RFFC5061 and RFFC5062 are re-configurable frequency conversion devices with integrated fractional-N phased locked loop (PLL) synthesizer, voltage controlled oscillator (VCO) and either one or two...