RF2053
Key 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
- Mixer Input IP3 +23dBm Typ
- Mixer Bias Adjustable for Low Power Operation
- Mixer Frequency Range 30MHz to 2500MHz
- 2.7V to 3.6V Power Supply
Applications
- Digital TV Up/Down Converters
