ADF4155

RECOMMENDED FOR NEW DESIGNS

Integer-N / Fractional-N PLL Synthesizer

Data Sheet (Rev. 0) Product Selection Table

Part Models: 2
1ku List Price: Starting From $6.17

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Part Details

Input frequency range: 500 MHz to 8000 MHz
Fractional-N synthesizer and integer-N synthesizer
Phase frequency detector (PFD) up to 125 MHz
High resolution 38-bit modulus
Separate charge pump supply (VP) allows extended tuning voltage in 5 V systems
Programmable divide by 1, 2, 4, 8, 16, 32, or 64 output

Differential and single-ended reference inputs
Power supply: 3.3 V ± 5%
Logic compatibility: 1.8 V
Programmable dual-modulus prescaler (P) of 4/5 or 8/9
Programmable output power level
3-wire serial interface
Analog and digital lock detect

Part Models: 2
1ku List Price: Starting From $6.17

Documentation

Data Sheet 1

ADF4155: Integer-N/Fractional-N PLL Synthesizer Data Sheet (Rev.0) 05/01/2014

User Guide 1

UG-686: Evaluation Board for the ADF4155 PLL Frequency Synthesizer 06/24/2014

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADF4155BCPZ	24-Lead LFCSP (4mm x 4mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADF4155BCPZ-RL7	24-Lead LFCSP (4mm x 4mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Software Resources

Evaluation Software 1

ADF4155 Evaluation Board Software

Hardware Ecosystem

Parts	Product Life Cycle	Description
I/Q Modulators 1
ADL5375	PRODUCTION	400 MHz TO 6 GHz Broadband Quadrature Modulator
Low Input Bias Current Op Amps (≤100 pA) 1
AD820	PRODUCTION	Single-Supply, Rail-to-Rail, Low Power FET-Input Op Amp
Positive Linear Regulators (LDO) 1
ADM7150	RECOMMENDED FOR NEW DESIGNS	800 mA, Ultra Low Noise/High PSRR LDO

Tools & Simulations

ADIsimPLL™

ADIsimPLL enables the rapid and reliable evaluation of new high performance PLL products from ADI. It is the most comprehensive PLL Synthesizer design and simulation tool available today. Simulations performed include all key non-linear effects that are significant in affecting PLL performance. ADIsimPLL removes at least one iteration from the design process, thereby speeding the design- to-market.

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Evaluation Kits

ADF4155 Evaluation Board

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Features and Benefits

Self-contained board, including ADF4155 synthesizer, differential 122.88 MHz temperature controlled crystal oscillator (TCXO), voltage controlled oscillator (VCO) 5.725 GHz to 5.875 GHz, loop filter, USB interface, and voltage regulators
Designed for a 61.44 MHz phase frequency detector (PFD) frequency, 0.9 mA charge pump current (lcp), and 80 kHz loop bandwidth
Accompanying software allows complete control of synthesizer functions from a PC
Externally powered by 5.5 V

Product Details

The EV-ADF4155EB1Z board evaluates the performance of the ADF4155 frequency synthesizer for phase-locked loops (PLLs). The evaluation board contains the ADF4155 synthesizer, the loop filter, a VCO, a differential 122.88 MHz reference TCXO, a USB interface, power supply connectors, and SMA connectors. A USB cable is included to connect the board to a PC USB port.

In addition, the evaluation kit contains Windows-based software to allow easy programming of the synthesizer.