ADF4360-4BCPZRL

Overview

The ADF4360-4BCPZRL is an integer-N frequency synthesizer and voltage-controlled oscillator (VCO) from Analog Devices, designed for a center frequency of 1600 MHz. It operates within an output frequency range of 1450 MHz to 1750 MHz and supports a divide-by-2 option for outputs between 725 MHz and 875 MHz. The device integrates a programmable dual-modulus prescaler, phase-frequency detector, charge pump, and VCO core. It functions on a 3.0 V to 3.6 V power supply with 1.8 V logic compatibility and utilizes a 3-wire serial interface for register control.

Feature Summary

• Integrated integer-N synthesizer and VCO covering 1450 MHz to 1750 MHz
• Programmable dual-modulus prescaler options: 8/9, 16/17, or 32/33
• Low phase noise performance: -111 dBc/Hz at 100 kHz offset
• Programmable output power levels ranging from -13 dBm to -4 dBm

Applications

• Wireless handsets (DECT, GSM, PCS, DCS, WCDMA)
• Test equipment local oscillators
• Wireless LANs
• CATV equipment

Procurement Notes

Verify the specific suffix BC indicates the B-version silicon revision when sourcing. Confirm package type matches the CSP (Chip Scale Package) requirements for PCB layout. Ensure the supplier provides documentation confirming the component meets RoHS standards as specified in the datasheet.

Selection Notes

Select this model for applications requiring a fixed L-band center frequency around 1600 MHz. Consider the divide-by-2 feature if lower frequencies near 800 MHz are needed. Evaluate the programmable output power settings to balance power consumption against signal strength requirements for the specific system load.

Part Context

This component belongs to the ADF4360 family of fully integrated PLL synthesizers. The ADF4360-4 variant is specifically optimized for the 1450–1750 MHz range, distinguishing it from other family members that target different frequency bands such as S-band or C-band applications.

Replacement Considerations

Direct replacements include other ADF4360 variants like the ADF4360-0 or ADF4360-2, provided their frequency ranges align with the design requirements. Verify pin compatibility and register configuration differences before substituting.