Linear - Video Processing

Image Part Number Description / PDF Quantity Rfq
AD9928XBCZ-60

AD9928XBCZ-60

Analog Devices, Inc.

IC VIDEO CCD SGNL PROC 128CSPBGA

0

ADDI7000BCPZ

ADDI7000BCPZ

Analog Devices, Inc.

IC VIDEO CCD SIGNAL PROC 32LFCSP

0

AD8192XCPZ

AD8192XCPZ

Analog Devices, Inc.

IC VIDEO SWITCH 56LFCSP

0

ADDI7000BCPZRL

ADDI7000BCPZRL

Analog Devices, Inc.

IC VIDEO CCD SIGNAL PROC 32LFCSP

0

LT1675CGN

LT1675CGN

Analog Devices, Inc.

IC VIDEO MULTIPLEXER 16SSOP

0

LT1675CS8-1

LT1675CS8-1

Analog Devices, Inc.

IC VIDEO MULTIPLEXER 8SOIC

0

AD9937BCPZRL-27

AD9937BCPZRL-27

Analog Devices, Inc.

IC VIDEO SGNL PROC 56LFCSP

0

ADV7391BCBZ-A-RL

ADV7391BCBZ-A-RL

Analog Devices, Inc.

IC VIDEO ENCODER 30WLCSP

0

ADV7610BBCZ-P-RL

ADV7610BBCZ-P-RL

Analog Devices, Inc.

IC VIDEO HDMI/RCVR 76CSPBGA

0

ADDI7013BBCZRL

ADDI7013BBCZRL

Analog Devices, Inc.

IC VIDEO CCD SGNL PROC 76CSPBGA

0

ADDI7015BBCZRL

ADDI7015BBCZRL

Analog Devices, Inc.

IC VIDEO SGNL PROC 105CSPBGA

0

AD8195XCPZ

AD8195XCPZ

Analog Devices, Inc.

IC VIDEO HDMI/DVI BUFFER 40LFCSP

0

ADDI7006BSUZRL

ADDI7006BSUZRL

Analog Devices, Inc.

IC VIDEO CCD SIGNAL PROC 80TQFP

0

ADV7401WBSTZ-110

ADV7401WBSTZ-110

Analog Devices, Inc.

IC DECODER/DIGITIZER 100LQFP

0

ADV3002XSTZ-RL

ADV3002XSTZ-RL

Analog Devices, Inc.

IC SWITCH HDMI/DVI 4:1 80LQFP

0

ADV226XBCZ

ADV226XBCZ

Analog Devices, Inc.

IC HDMI/DVI SWITCH

0

ADDI9000XCBZ

ADDI9000XCBZ

Analog Devices, Inc.

IC AFE PROCESSOR

0

ADV8002KBCZ

ADV8002KBCZ

Analog Devices, Inc.

IC VSP HDMI TX/ENCODER 425CSBGA

0

ADV3002XSTZ

ADV3002XSTZ

Analog Devices, Inc.

IC SWITCH HDMI/DVI 4:1 80LQFP

0

ADDI9010ABBCZRL

ADDI9010ABBCZRL

Analog Devices, Inc.

IC INTERFACE 40CSBGA

0

Linear - Video Processing

1. Overview

Linear video processing ICs are analog integrated circuits designed to process continuous video signals without digitization. They perform functions like amplification, filtering, and signal conditioning while maintaining signal integrity. These components are critical in applications requiring real-time video processing with minimal latency, forming the backbone of analog video systems in broadcast, surveillance, and industrial equipment.

2. Main Types and Functional Classification

TypeFunctional CharacteristicsApplication Examples
Video AmplifiersHigh-bandwidth amplification with impedance matchingCamera signal boosting, distribution amplifiers
Active FiltersFrequency-selective signal conditioningNoise reduction in medical imaging
ADC/DAC ConvertersAnalog-digital signal conversion with linear responseHybrid video systems, digital signage
Synchronization ProcessorsTiming signal generation and separationBroadcast equipment, test instruments

3. Structure and Composition

Typical linear video ICs feature:

  • Multi-layer semiconductor substrate with precision analog circuits
  • Integrated operational amplifiers with controlled gain-bandwidth product
  • On-chip passive components (resistors, capacitors) for filtering
  • Differential input/output stages for noise rejection
  • Standard packages: TSSOP, QFN, or BGA for high-frequency applications

4. Key Technical Specifications

ParameterDescriptionImportance
BandwidthFrequency range (MHz) for signal processingDetermines video resolution capability
Slew RateVoltage change rate (V/ s)Impacts transient response and sharpness
THD+NTotal Harmonic Distortion + Noise (%)Measures signal fidelity
Power ConsumptionOperating current/voltage requirementsCrucial for portable devices

5. Application Fields

Major industries include:

  • Consumer Electronics: 4K TVs, gaming consoles
  • Industrial: Machine vision systems, test equipment
  • Medical: Ultrasound imaging, endoscopy devices
  • Broadcast: Professional cameras, switchers

Case Study: Analog Devices' ADV7180 SDTV video decoder enables seamless analog-to-digital transition in automotive infotainment systems.

6. Leading Manufacturers and Products

ManufacturerKey ProductsFeatures
TI (Texas Instruments)LMH6737Ultra-low distortion amplifier for 4K processing
Analog DevicesAD8321Differential driver for high-speed video transmission
STMicroelectronicsSTV6446AMulti-standard video decoder with on-chip PLL

7. Selection Guidelines

Key considerations:

  1. Match bandwidth to required video format (NTSC/PAL/HD)
  2. Assess power requirements vs. thermal limitations
  3. Evaluate THD+N for critical imaging applications
  4. Consider package size for high-density designs
  5. Verify temperature stability (-40 C to +85 C range)

8. Industry Trends

Emerging developments:

  • Integration with digital interfaces (HDMI 2.1, DisplayPort)
  • Development of 8K-compatible analog front-ends
  • Energy-efficient designs for IoT video sensors
  • AI-enhanced analog signal optimization algorithms
  • Advanced packaging for automotive camera systems
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