0.1 MHz to 500 MHz Clock Generator with Integer N PLL Data Sheet HMC1031 FEATURES FUNCTIONAL BLOCK DIAGRAM Low current consumption: 1.95 mA typical VCC 1 HMC1031 8 GND High phase frequency detector rate: 140 MHz Hardware pin-programmable clock multiplication ratios: PFD/CP REFIN 2 7 CP 1/5/10 Lock detect indicator LKDOP 3 LKD 1/N 6 VCOIN Power-down mode (0.8 A typical) D0 4 5 D1 8-lead MSOP package: 4.9 mm 3.0 mm APPLICATIONS Figure 1. Low jitter clock generation Low bandwidth (BW) jitter attenuation Low frequency phase-locked loops (PLLs) Frequency translation Oven controlled crystal oscillator (OCXO) frequency multipliers Phase lock clean high frequency references to 10 MHz equipment GENERAL DESCRIPTION Together with an external loop filter and a voltage controlled The integrated phase detector and charge pump are capable of crystal oscillator (VCXO), the HMC1031 forms a complete operating at up to 140 MHz, and a maximum VCXO input of clock generator solution targeted at low frequency jitter 500 MHz ensures frequency compliance with a wide variety of attenuation and reference clock generation applications. system clocks and VCXOs. The HMC1031 features a low power integer N divider, support- Additional features include an integrated lock detect indicator ing divide ratios of 1, 5, and 10, which is controlled via external available on a dedicated hardware pin, and a built in power- hardware pins and requires no serial port. down mode. The HMC1031 is housed in an 8-lead MSOP package. Rev. C Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 2015 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com 13353-001HMC1031 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Typical Performance Characteristics ..............................................7 Applications ....................................................................................... 1 Applications Information .............................................................. 10 Functional Block Diagram .............................................................. 1 Jitter Attenuation ........................................................................ 10 General Description ......................................................................... 1 Frequency Translation ............................................................... 10 Revision History ............................................................................... 2 Loop Bandwidths with HMC1031 ........................................... 10 Specifications ..................................................................................... 3 Using VCOs/VCXOs with Negative Tuning Slope ................ 10 Electrical Specifications ............................................................... 3 Lock Detector ............................................................................. 10 Absolute Maximum Ratings ............................................................ 4 Printed Circuit Board (PCB) .................................................... 11 ESD Caution .................................................................................. 4 Outline Dimensions ....................................................................... 13 Pin Configuration and Function Descriptions ............................. 5 Ordering Guide .......................................................................... 13 Interface Schematics..................................................................... 6 REVISION HISTORY 10/15v02.0215 to Rev. C This Hittite Microwave Products data sheet has been reformatted to meet the styles and standards of Analog Devices, Inc. Changed MS8E to MSOP and VCO Input to VCOIN ... Throughout Changes to Features Section............................................................ 1 Changes to Figure 3, Figure 4, and Figure 6 ................................. 6 Deleted GND Interface Schematic Renumbered Sequentially .. 7 Change to Figure 17 ......................................................................... 8 Changes to Lock Detector Section ............................................... 10 Changes to Figure 25 ...................................................................... 12 Updated Outline Dimensions ....................................................... 13 Changes to Ordering Guide .......................................................... 13 Rev. C Page 2 of 13