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ADF41513

RECOMMENDED FOR NEW DESIGNS

26.5 GHz, Integer N/Fractional-N, PLL Synthesizer

Data Sheet (Rev. A) Product Selection Table

Part Models: 2
1ku List Price: Starting From $38.03

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Part Details

1 GHz to 26.5 GHz bandwidth
Ultralow noise PLL
- Integer N = −235 dBc/Hz, fractional-N = −231 dBc/Hz
High maximum PFD frequency
- Integer N = 250 MHz, fractional-N = 125 MHz
25-bit fixed/49-bit variable fractional modulus mode
Single-ended reference input

3.3 V power supply, 3.3 V charge pump
Integrated 1.8 V logic capability
Phase resync
Programmable charge pump currents: 16× range
Digital lock detect
3-wire serial interface with register readback option
Hardware and software power-down mode
Operating range from −40°C to +105°C

Part Models: 2
1ku List Price: Starting From $38.03

Documentation

Data Sheet 1

ADF41513: 26.5 GHz, Integer N/Fractional-N, PLL Synthesizer Data Sheet (Rev.A) 07/29/2022

User Guide 1

UG-1427: EV-ADF41513SD1Z/EV-ADF41513SD2Z User Guide (Rev.0) 01/15/2019

Technical Articles 1

System-Level LO Phase Noise Model for Phased Arrays with Distributed Phase-Locked Loops 11/01/2018

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
ADF41513BCPZ	24-Lead LFCSP (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADF41513BCPZ-RL7	24-Lead LFCSP (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

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

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.

Evaluation Kits

schematic 1

ADF41513 Evaluation Board

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Features and Benefits

EV-ADF41513SD1Z
- ADF41513 frequency synthesizer, 100 MHz crystal oscillator, loop filter, USB interface, and voltage regulators
EV-ADF41513SD2Z
- All features of EV-ADF41513SD1Z plus HMC733 10 GHz to 20 GHz VCO
EV-ADF41513SD3Z
- All features of EV-ADF41513SD1Z plus ADF5709 9.85 GHz to 20.5 GHz VCO and LT3045/LT3042 voltage regulators
Windows-based software allows control of synthesizer functions from a PC
Externally powered by 6 V and 25 V

Product Details

The EV-ADF41513SD1Z and EV-AD41513SD2Z are evaluation boards that can be used to evaluate all the features of the ADF41513. The EV-ADF41513SD1Z requires an external voltage controlled oscillator (VCO). The EV-ADF41513SD2Z includes an on-board 10 GHz to 20 GHz HMC733 VCO. The EV-ADF41513SD3Z instead includes the ADF5709 9.85GHz to 20.5GHz VCO and also has a reduced voltage regulator count.

EV-ADF41513SD1Z has Subminiature Version A (SMA) connectors to connect the charge pump output (VTUNE) to the tuning input of the VCO and the phase-locked loop (PLL) radio frequency (RF) input (RFIN) to the VCO output.

Both variants of the evaluation board include the ADF41513 frequency synthesizer, 100 MHz reference (crystal oscillator (XO)), loop filter, universal serial bus (USB) interface, low noise voltage regulators, and a USB cable to connect the board to a PC USB port

For easy programming of the synthesizer, download the Windows®-based software from the ADF41513 product page at www.analog.com/ADF41513. The file transfer program (FTP) user name and password are printed on the label inside the lid of the evaluation board box.

The evaluation board requires a SDP-S (Figure 4), which is not included with the kit. The SDP-S allows software programming of the ADF41513 device through a USB interface. Consult the ADF41513 data sheet in conjunction with this user guide when working with the evaluation boards.

Resources

UG-1427: EV-ADF41513SD1Z/EV-ADF41513SD2Z User Guide (Rev.0)
828.05 K

EV-ADF41513SD3Z User Guide Wiki

EVAL-ADF41513 Design Files
1.34 M

Software

ADF41513 Evaluation Software (Rev.0.5.6)
28 M

Reference Designs

Figure 1. CN0568 Block Diagram

Fast switching, High Performance PLL and Quadband VCO Frequency Synthesizer

View Detailed Reference Design

Features and Benefits

8GHz - 26GHz Frequency Operation
Quadband VCO provides Low Phase Noise over Wideband
Onboard Reference Clock for ease of Use
Arduino Form Factor Compatible

Part Used

Design & Integration Tools

Download Design Files
2.02 M

Videos

VIDEO Â· 2022-09-02 02:36

Ultra-Fast Switching, High Performance PLL Frequency Synthesizer

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