Integrated Video Filter with Selectable Cutoff Frequencies for RGB, HD/SD Y, C, and CV Data Sheet ADA4410-6 FEATURES FUNCTIONAL BLOCK DIAGRAM Sixth-order filters with selectable cutoff frequencies 36 MHz, 18 MHz, 9 MHz Y1/G1 IN 2 36MHz, Y/G OUT 4 18MHz, Many video standards supported Y2/G2 IN 9MHz RGB/YPbPr/YUV/SD/YC/CV Ideal for resolutions up to 1080i 1 dB bandwidth of 30 MHz for HD Pb1/B1 IN 2 36MHz, Pb/B OUT 4 18MHz, Pb2/B2 IN 2:1 multiplexers on all inputs 9MHz Selectable gain: 2 or 4 DC output offset adjust: 0.5 V, input referred Excellent video specifications Pr1/R1 IN 2 36MHz, Pr/R OUT 4 18MHz, Pr2/R2 IN NTSC differential gain: 0.11% 9MHz NTSC differential phase: 0.25 HD INPUT SELECT Low input bias current: 6.6 A DC LEVEL1 OFFSET Wide supply range: +4.5 V to 5 V ADA4410-6 LEVEL2 Rail-to-rail output 2 CUTOFF SELECT Typical output swing of 4.5 V p-p on single 5 V supply GAIN SELECT Disable feature Y1 IN 2 Y OUT 4 Y2 IN 9MHz APPLICATIONS Set-top boxes 2 CV OUT DVD players and recorders HDTVs C1 IN 2 C OUT 4 C2 IN 9MHz GENERAL DESCRIPTION SD INPUT SELECT The ADA4410-6 is a comprehensive integrated filtering solution DISABLE that is carefully designed to give designers the flexibility to Figure 1. easily filter and drive many types of video signals, including high definition video. In the RGB/component channels, the The ADA4410-6 offers 2:1 multiplexers on its inputs that can be cutoff frequencies of the sixth-order filters can be selected by used in applications where multiple sources of video exist. two logic pins to obtain four filter combinations that are tuned The ADA4410-6 can operate on a single +5 V supply as well as for RGB, high definition, and standard definition video. Cutoff 5 V supplies. Single-supply operation is ideal for applications frequencies range from 9 MHz to 36 MHz. where power consumption is critical. The disable feature allows The ADA4410-6 also provides filtering for the legacy standard for further power conservation by reducing the supply current S-video and composite video signals. With a differential gain of to typically 15 A when a particular device is not in use. 0.11% and a differential phase of 0.25, the ADA4410-6 is an Dual-supply operation is best for applications where the excellent choice for any composite video (CV) application. negative-going excursions of the signal must swing at or below The ADA4410-6 offers gain and output offset voltage ground while maintaining excellent video performance. The adjustments. With a single logic pin, the gain of the part can be output buffers have the ability to drive two 75 doubly selected to be 2 or 4. Output offset voltage is continuously terminated cables that are either dc- or ac-coupled. adjustable over an input-referred range of 500 mV by applying The ADA4410-6 is available in a 32-lead LFCSP and operates in a differential voltage to an independent offset control input. the extended industrial temperature range of 40C to +85C. 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 20052017 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 05265-001ADA4410-6 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Overview ..................................................................................... 13 Applications ....................................................................................... 1 Multiplexer Select Inputs ........................................................... 13 General Description ......................................................................... 1 Throughput Gain........................................................................ 13 Functional Block Diagram .............................................................. 1 Disable ......................................................................................... 13 Revision History ............................................................................... 2 Cutoff Frequency Selection ....................................................... 13 Specifications ..................................................................................... 3 Output DC Offset Control ........................................................ 13 Absolute Maximum Ratings ............................................................ 7 Input and Output Coupling ...................................................... 14 Thermal Resistance ...................................................................... 7 Printed Circuit Board Layout ................................................... 15 ESD Caution .................................................................................. 7 Video Encoder Reconstruction Filter ...................................... 15 Pin Configuration and Function Descriptions ............................. 8 Outline Dimensions ....................................................................... 16 Typical Performance Characteristics ............................................. 9 Ordering Guide .......................................................................... 16 Theory of Operation ...................................................................... 12 Applications ..................................................................................... 13 REVISION HISTORY Changes to Table 1 ............................................................................. 3 10/2017Rev. B to Rev. C Changes to Table 2 ............................................................................. 5 Changed CP-32-2 to CP-32-7 ...................................... Throughout Changes to Figure 4 ........................................................................... 9 Changes to Figure 3 and Table 5 ..................................................... 8 Changes to Theory of Operation Section.................................... 12 Updated Outline Dimensions ....................................................... 16 Changes to Overview, Throughput Gain, and Output DC Changes to Ordering Guide .......................................................... 16 Offset Control Sections.................................................................. 13 3/2006Rev. A to Rev. B Renamed Gain Select Section Throughput Gain Section ........ 13 Changes to Table 1 ............................................................................ 3 Added Composite Video Path Gain Section ............................... 13 Changes to Table 2 ............................................................................ 5 Changes to Table 6 and Table 7..................................................... 13 Changes to Figure 4 through Figure 9 ........................................... 9 Changes to Figure 24 Caption ...................................................... 14 Changes to Figure 10 ...................................................................... 10 Changes to Input and Output Coupling Section........................ 14 Changes to Ordering Guide .......................................................... 16 Added Figure 25 and Figure 26 Renumbered Sequentially ..... 14 Updated Outline Dimensions ....................................................... 16 Changes to Figure 27 ...................................................................... 15 8/2005Rev. 0 to Rev. A Changes to Features, General Description, and Figure 1 ............ 1 1/2005Revision 0: Initial Version Rev. C Page 2 of 16