AD9540

RECOMMENDED FOR NEW DESIGNS

Low Jitter, DDS-based Clock Generator and Synthesizer

Data Sheet (Rev. D) Product Selection Table

Part Models: 2
1ku List Price: Starting From $20.34

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Part Details

Excellent intrinsic jitter performance
200 MHz phase frequency detector inputs
655 MHz programmable input dividers for the phase frequency detector (÷M, ÷N) {M, N = 1 to 16} (bypassable)
Programmable RF divider (÷R) {R = 1, 2, 4, 8} (bypassable)
8 programmable phase/frequency profiles
400 MSPS internal DDS clock speed
48-bit frequency tuning word resolution

14-bit programmable phase offset
1.8 V supply for device operation
3.3 V supply for I/O, CML driver, and charge pump output
Software controlled power-down
48-lead LFCSP package
Programmable charge pump current (up to 4 mA)
Dual-mode PLL lock detect
655 MHz CML-mode PECL-compliant output driver

Part Models: 2
1ku List Price: Starting From $20.34

Documentation

DDS Design 05/13/2004

DDS Simplifies Polar Modulation 08/05/2004

DDS IC Plus Frequency-To-Voltage Converter Make Low-Cost DAC 02/05/2004

Low-power direct digital synthesizer cores enable high level of integration 02/20/2008

Improved DDS Devices Enable Advanced Comm Systems 09/01/2006

Integrated DDS Chip Takes Steps To 2.7 GHz 04/28/2004

Basics of Designing a Digital Radio Receiver (Radio 101) 03/06/1998

Product Highlight 1

Introducing Digital Up/Down Converters: VersaCOMM™ Reconfigurable Digital Converters 03/08/2008

Frequently Asked Question 1

FAQ 03/03/2022

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
AD9540BCPZ	48-Lead LFCSP (7mm x 7mm x 0.85mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD9540BCPZ-REEL7	48-Lead LFCSP (7mm x 7mm x 0.85mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jun 9, 2021 - 20_0126 Conversion of Select Sizes LFCSP Products from Punched to Sawn and Transfer of Assembly Site to ASE Korea
		PCN20_0126_Form Qualification Results Summary Material_Report Detailed Change Description Package Outline Drawing Package Outline Drawing Qualification Results Summary Qualification Results Summary Qualification Results Summary Qualification Results Summary
AD9540BCPZ	PRODUCTION
AD9540BCPZ-REEL7	PRODUCTION
Sep 13, 2017 - 16_0077 CANCELLED: Conversion of Select 4x4, 5x5, 6x6 and 7x7mm LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to ASE Korea.
		PCN16_0077_Form Material_Report Detailed Parts List Detailed Parts List Package Outline Drawing Detailed Change Description Qualification Results Summary
AD9540BCPZ	PRODUCTION
AD9540BCPZ-REEL7	PRODUCTION

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

Hardware Ecosystem

Parts	Product Life Cycle	Description
High Speed Comparators (<100ns Propagation Delay) 1
LTC6957		Low Phase Noise, Dual Output Buffer/Driver/Logic Converter
Integer-N PLL 1
ADF4002	RECOMMENDED FOR NEW DESIGNS	Phase Detector / PLL Frequency Synthesizer

Tools & Simulations

ADIsimCLK Design and Evaluation Software

ADIsimCLK is the design tool developed specifically for Analog Devices' range of ultra-low jitter clock distribution and clock generation products. Whether your application is in wireless infrastructure, instrumentation, networking, broadband, ATE or other areas demanding predictable clock performance, ADIsimCLK will enable you to rapidly develop, evaluate and optimize your design.

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