Description
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.
- 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.
- Low Current Consumption 50mA to 70.