ADA4411-3 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > semiconductor> Discrete semiconductor> ADA4411-3

Preview

ADA4411-3: Descriptionintegrated triple video filter and buffer with selectable cutoff frequencies and multiplexed inputs for rgb, HD/SD; Categorysemiconductor Discrete semiconductor; File Size341KB，16 Pages; ManufacturerADI; Websitehttps://www.analog.com; Environmental Compliance

Download Datasheet Download user manual View All

ADA4411-3 Overview

integrated triple video filter and buffer with selectable cutoff frequencies and multiplexed inputs for rgb, HD/SD

User Manual

【User Guides】DC692A - Demo Manual

Preview

Download Datasheet

View All

Integrated Triple Video Filter and Buffer with Selectable

Cutoff Frequencies and Multiplexed Inputs for RGB, HD/SD

ADA4411-3

FEATURES

Sixth-order adjustable video filters

36 MHz, 18 MHz, and 9 MHz

Many video standards supported: RGB, YPbPr, YUV, SD, Y/C

Ideal for 720p and 1080i resolutions

−1 dB bandwidth of 30.5 MHz for HD

Low quiescent power

Only 265 mW for 3 channels on 5 V supply

Disable feature cuts supply current to 15 μA

2:1 mux on all inputs

Variable gain: ×2 or ×4

DC output offset adjust: ±0.5 V, input referred

Excellent video specifications

Wide supply range: +4.5 V to ±5 V

Rail-to-rail output

Output can swing 4.5 V p-p on single 5 V supply

Small packaging: 24-lead QSOP

Y1/G1 IN

Y2/G2 IN

36MHz, 18MHz, 9MHz

FUNCTIONAL BLOCK DIAGRAM

×2

×4

Y/G OUT

Pb1/B1 IN

Pb2/B2 IN

36MHz, 18MHz, 9MHz

×2

×4

Pb/B OUT

Pr1/R1 IN

Pr2/R2 IN

36MHz, 18MHz, 9MHz

×2

×4

Pr/R OUT

INPUT SELECT

OFFSET

LEVEL1

LEVEL2

CUTOFF SELECT

GAIN SELECT

DISABLE

05527-001

ADA4411-3

Figure 1.

APPLICATIONS

Set-top boxes

Personal video recorders

DVD players and recorders

HDTVs

Projectors

GENERAL DESCRIPTION

The ADA4411-3 is a comprehensive filtering solution designed

to give designers the flexibility to easily filter and drive various

video signals, including high definition video. Cutoff frequen-

cies of the sixth-order video filters range from 9 MHz to

36 MHz and can be selected by two logic pins to obtain four

filter combinations that are tuned for RGB, high definition, and

standard definition video signals. The ADA4411-3 has a rail-

to-rail output that can swing 4.5 V p-p on a single 5 V supply.

The ADA4411-3 offers gain and voltage offset adjustments.

With a single logic pin, the throughput filter gain can be

selected to be ×2 or ×4. Output voltage offset is continuously

adjustable over an input-referred range of ±500 mV by applying

a differential voltage to an independent offset control input.

The ADA4411-3 offers 2:1 multiplexers on all of its video

inputs, which are useful in applications where filtering is

required for multiple sources of video signals.

The ADA4411-3 can operate on a single +5 V supply as well as

on ±5 V supplies. Single-supply operation is ideal in

applications where power consumption is critical. The disable

feature allows for further power conservation by reducing the

supply current to typically 15 μA when a particular device is not

in use.

Dual-supply operation is best for applications where the

negative-going video signal excursions must swing at or

below ground while maintaining excellent video performance.

The output buffers have the ability to drive two 75 Ω doubly

terminated cables that are either dc-coupled or ac-coupled.

The ADA4411-3 is available in the 24-lead, wide body

QSOP and is rated for operation over the extended

industrial temperature range of −40°C to +85°C.

Rev. 0

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

rights of third parties that may result from its use. Specifications subject to change without notice. No

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.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

www.analog.com

Fax: 781.461.3113

ADA4411-3

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

Functional Block Diagram .............................................................. 1

General Description ......................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Absolute Maximum Ratings............................................................ 5

Thermal Resistance ...................................................................... 5

ESD Caution.................................................................................. 5

Pin Configuration And Function Descriptions............................ 6

Typical Performance Characteristics ............................................. 7

Theory of Operation ...................................................................... 10

Applications..................................................................................... 11

Overview ..................................................................................... 11

Multiplexer Select Inputs........................................................... 11

Throughput Gain........................................................................ 11

Disable ......................................................................................... 11

Cutoff Frequency Selection....................................................... 11

Output DC Offset Control ........................................................ 11

Input and Output Coupling ...................................................... 12

Printed Circuit Board Layout ................................................... 13

Video Encoder Reconstruction Filter...................................... 13

Outline Dimensions ....................................................................... 15

Ordering Guide .......................................................................... 15

REVISION HISTORY

7/05—Revision 0: Initial Version

Rev. 0 | Page 2 of 16

Recommended Resources

DC tube amplifier working in Class B

Solar charger circuit

Simple dimmer circuit

M50142P (TV) infrared remote control transmitter circuit

Positive ramp oscillator

Ultra high impedance amplifier circuit

[2022 Digi-Key Innovation Design Competition] I am just an image porter: [i=s]This post was last edited by nemon on 2022-10-30 15:27[/i]This time we are going to do the scan code display function. There is a camera routine that gets the jpeg image from the camera, then con...; nemon DigiKey Technology Zone

Nengdian Electronics Capacitive Liquid Level Sensor D1CS-D54 Review: It has been almost a week since I received the sensor. Due to work reasons, it was delayed a bit. First, look at the real thing XH2.54-3P terminal for wiring portThe colors are red (+5V), yellow (sign...; kit7828 Sensor

[Zhongke Bluexun AB32VG1 RISC-V board "meets" RTT] GPIO simulation realizes full-color LED lights: [i=s]This post was last edited by Chou Didi on 2021-4-16 15:44[/i]1. Development environment:RT-Thread version: 4.0.3Operating system: Windows 10RT-Thread Studio version: 2.1.0 Microcontroller: AB32VG...; 臭弟弟 Domestic Chip Exchange

Solution | Application of Feiling FETMX8MP-C core board in AGV car: Solution | Application of Feiling FETMX8MP-C core board in AGV car In today's society where technology is changing with each passing day, 5G and AI are both very popular concepts. With the commerciali...; 小螃蟹呀 ARM Technology

What will happen if you connect the input and output of the power bank?: RTRT I'm wondering if any of you have done something like this? What will be the consequences? How to avoid this consequence? Welcome to speak freely...; se7ens Talking

[Silicon Labs Development Kit Review] TensorFlow Application Code Analysis Based on Deep Learning: Tensorflow application code analysis based on deep learning 1. The most interesting update of this version of Silab SDK is the introduction of the deep learning framework tensorflow into embedded deve...; 北方 Development Kits Review Area

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components