HMC778

LAST TIME BUY

HMC778

Fractional-N PLL with Integrated VCO SMT, 9.6 - 10.8 GHz

LAST TIME BUY

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Part Models 2

1ku List Price

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Features

RF Bandwidth: 9.6 GHz to 10.8 GHz
Fractional or Integer Modes
Ultra Low Phase Noise
10.2 GHz; 50 MHz Ref.
-106 / -102 dBc/Hz @ 10 kHz
(Int / frac)
-140 dBc/Hz @ 1 MHZ (Open Loop)
Figure of Merit (FOM)
-230 / -227 dBc/Hz (int / Frac).
350 MHz, 14-bit reference path input
Frequency And Phase Modulation
Integrated Frequency Sweeper
Triggered Frequency Hopping
External Triggering
40 Lead 6 x 6 mm SMT Package: 36 mm²

Additional Details

The HMC778LP6CE is a fully functioned Fractional-N Phase-Locked-Loop (PLL) Frequency Synthesizer with an integrated Voltage Controlled Oscillator (VCO). The input reference frequency range is DC to 350 MHz while the advanced delta-sigma modulator design in the fractional synthesizer allows both ultra-fine step sizes and very low spurious products. The highly integrated structure provides excellent phase noise performance over temperature, shock and process. In addition, the HMC778LP6CE offers frequency sweep and modulation features, external triggering, double-buffering, exact frequency control, phase modulation and more. The HMC778LP6CE is packaged in a leadless QFN 6 x 6 mm surface mount package.

For theory of operation and register map refer to the "PLLs w/ Integrated VCO - Microwave VCOs" Operating Guide.

Applications

VSAT Radio
Microwave Point-To-Point Radios
Test Equipment & Industrial Control
Military End-Use
Phased Array Applications
FMCW Radar Systems

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Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 2

1ku List Price

price unavailable

Technical Documents 2

HMC778 Data Sheet 04/22/2015

PLLs with Integrated VCO - Microwave Applications Product & Operating Guide 07/07/2015

Reference Materials 3

RF, Microwave, and Millimeter Wave Product Selection Guide 07/13/2018

HMC Legacy PCN: LP6CE and LP6GE QFN - Alternate assembly source 11/30/2012

LP6 Tape and Reel Outline Dimensions 01/01/0001

Design Resources 2

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
HMC778LP6CE	40-Lead QFN (6mm x 6mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
HMC778LP6CETR	40-Lead QFN (6mm x 6mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys

HMC778LP6CE
Pin/Package Drawing
40-Lead QFN (6mm x 6mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

HMC778LP6CETR
Pin/Package Drawing
40-Lead QFN (6mm x 6mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

PCN/PDN Information

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Part Models

Product Lifecycle

PCN

Jul 28, 2022

- 22_0023

Product Discontinuance for Select Analog Devices Parts (ADFXXXX, HMCXXX)

HMC778LP6CE

LAST TIME BUY

HMC778LP6CETR

LAST TIME BUY

pdf

PDN22_0023_Form

xls

Material_Report

Filter by Model

Part Models

Product Lifecycle

PCN

Jul 28, 2022

- 22_0023

Product Discontinuance for Select Analog Devices Parts (ADFXXXX, HMCXXX)

HMC778LP6CE

LAST TIME BUY

HMC778LP6CETR

LAST TIME BUY

pdf

PDN22_0023_Form

xls

Material_Report

Companion Parts 5

Parts	Product Life Cycle	Description
Clock Distribution Devices1
HMC1031	LAST TIME BUY	0.1 MHz to 500 MHz Clock Generator with Integer N PLL
High Speed Comparators (<100ns Propagation Delay)1
LTC6957		Low Phase Noise, Dual Output Buffer/Driver/Logic Converter
Low Input Bias Current Op Amps (≤100 pA)2
AD8065	PRODUCTION	High Performance, 145 MHz FastFET^™ Op Amps
ADA4625-1	RECOMMENDED FOR NEW DESIGNS	36 V, 18 MHz, Low Noise, Fast Settling Single Supply, RRO, JFET Op Amp
Low Power Op Amps (≤ 1mA/amp) 1
ADA4084-1	RECOMMENDED FOR NEW DESIGNS	30 V, Low Noise, Rail-to-Rail Input/Output, Low Power Operational Single Amplifier

Alternative Parts 3

Parts	Product Life Cycle	Description
ADF5356	RECOMMENDED FOR NEW DESIGNS	Microwave Wideband Synthesizer with Integrated VCO
HMC512	RECOMMENDED FOR NEW DESIGNS	VCO with Fo/2 & Divide-by-4 SMT, 9.6 - 10.8 GHz
HMC1163	RECOMMENDED FOR NEW DESIGNS	9.65 GHz to 10.41 GHz MMIC VCO with Half Frequency Output

Parts

Product Life Cycle

Description

ADF5356

RECOMMENDED FOR NEW DESIGNS

Microwave Wideband Synthesizer with Integrated VCO

HMC512

RECOMMENDED FOR NEW DESIGNS

VCO with Fo/2 & Divide-by-4 SMT, 9.6 - 10.8 GHz

HMC1163

RECOMMENDED FOR NEW DESIGNS

9.65 GHz to 10.41 GHz MMIC VCO with Half Frequency Output

EVAL-HMC778LP6CE

HMC778LP6CE Evaluation Board

HMC778LP6CE Evaluation Board

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EVAL-HMC778LP6CE

HMC778LP6CE Evaluation Board

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Product Detail

This page contains ordering information for evaluating the HMC778LP6CE.

Resources

PDF

HMC778LP6CE Eval. PCB Schematic

507.04 K

ZIP

HMC778 Design Files

5.77 M

PDF

User Manual - Software & Hardware Installation for all HMC PLLs & PLL with Integrated VCOs

1.26 M

Software

ZIP

PLL VCO Evaluation Software

EVAL-HMC778LP6CE

HMC778LP6CE Evaluation Board

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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