LMX2572LP 2-GHz Low Power Wideband RF Synthesizer With FSK Modulation

1 Features

• Output Frequency: 12.5 MHz to 2 GHz
• Low Power Consumption: 70 mA at 3.3-V Supply
• –124-dBc/Hz Phase Noise at 100-kHz Offset With 800-MHz Carrier
• PLL Figure of Merit: –232 dBc/Hz
• PLL Normalized 1/f Noise: –123.5 dBc/Hz
• 32-Bit Fractional-N Divider
• Remove Integer Boundary Spurs With Programmable Input Multiplier
• Synchronization of Output Phase Across Multiple Devices
• Support for Ramp and Chirp Functions
• Support for FSK Direct Digital Modulation
• Two Programmable Output Power Level Differential Outputs
• Fast VCO Calibration Speed: < 20 µs
• Single 3-V to 3.5-V Power Supply

2 Applications

• Test and Measurement Equipment
• Digital 2-Way Radios
• Low Power Radio Communication Systems
• Satellite Communication
• Wireless Microphones
• Propriety Wireless Connectivity
• MIMO
• High-Speed Data Converter Clocking