LMX2522 Description
LMX2522 and LMX2532 are highly integrated, high performance, low power frequency synthesizer systems optimized for Korean PCS (K-PCS) with GPS and Korean Cellular (K-Cellular) with GPS, CDMA (1xRTT, IS-95) mobile handsets. Using a proprietary digital phase locked loop technique, LMX2522 and LMX2532 generate very stable, low noise local oscillator signals for up and down conversion in wireless munications devices....
LMX2522 Key Features
- 23 Small Size
- Small 5.0 mm x 5.0 mm x 0.75 mm 28-Pin WQFN Package
- RF/GPS Synthesizer System
- Integrated RF VCO
- Integrated GPS VCO
- Integrated Loop Filter
- Low Spurious, Low Phase Noise FractionalN RF PLL Based on 11-bit Delta Sigma Modulator
- 10 kHz Frequency Resolution
- IF Synthesizer System
- Integer-N IF PLL
LMX2522 Applications
- Korean PCS CDMA Systems with GPS
- Korean Cellular CDMA Systems with GPS