DK2053 Overview
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 very fine frequency resolution. The VCO output frequency can be divided by 1, 2, or 4 in the LO divider, whose output is...
DK2053 Key Features
- Fractional-N Synthesizer
- Very Fine Frequency Resolution
- 300MHz to 2400MHz External
- On-Chip Crystal-Sustaining
- 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