The ADF4156BCPZ is a cutting-edge fractional-N frequency synthesizer from Analog Devices Inc., designed to deliver high performance in a wide range of RF applications. This synthesizer is capable of generating a frequency range from 500 MHz to 6.4 GHz, making it an ideal choice for wireless infrastructure (GSM, W-CDMA, LTE), test equipment, and satellite communication systems.

Key Features

• High Frequency Range: Capable of generating frequencies from 500 MHz to 6.4 GHz, allowing for versatile use in various RF applications.
• Advanced Fractional-N PLL: The fractional-N phase-locked loop technology ensures low noise performance and fine frequency resolution.
• Integrated VCO: Comes with an integrated voltage-controlled oscillator, reducing the need for external components.
• Programmable Charge Pump: The charge pump current is programmable, providing flexibility in loop filter design and optimization.
• 3-Wire Serial Interface: Features a simple, digital 3-wire serial interface for easy programming and control.
• Compact Package: Housed in a compact 32-lead LFCSP (5x5 mm) package, it saves board space and is suitable for space-constrained applications.

Performance and Quality

The ADF4156BCPZ offers exceptional phase noise performance, which is critical for maintaining signal integrity in communication systems. Its programmable dual-modulus prescaler of 4/5 or 8/9 enables fine frequency steps, while the 25-bit fixed modulus allows for ultra-fine resolution. The device also supports both 2.7 V to 3.3 V analog and digital power supplies, providing design flexibility.

Easy Integration

Integration is streamlined thanks to the ADF4156BCPZ's compatibility with Analog Devices' PLL software, which simplifies the design process. Additionally, the device features hardware and software power-down modes, aiding in power management and conservation in system designs.

Ordering Information

To order the ADF4156BCPZ or to request samples, please visit the Analog Devices Inc. website or contact your local authorized distributor. Ensure your designs are powered by precision and reliability with the ADF4156BCPZ frequency synthesizer.