Analog.com Analog Dialogue Wiki 简体中文
EngineerZone
EngineerZone
  • Log In
  • Site
  • Search
  • User
  • Support

    Popular Forums

    • RF and Microwave
    • Power Management
    • Video
    • FPGA Reference Designs
    • Precision ADCs
    • Linux Software Drivers
    • SigmaDSP Processors & SigmaStudio Dev. Tool

    Product Forums

    • A2B
    • Amplifiers
    • Analog Microcontrollers
    • Clock and Timing
    • Data Converters
    • Direct Digital Synthesis (DDS)
    • Energy Monitoring and Metering
    • Interface and Isolation
    • MEMS Inertial Sensors
    • Processors and DSP
    • Switches/Multiplexers
    • Temperature Sensors
    • Voltage References
    View All

    Application Forums

    • Audio
    • Automated Test Equipment (ATE)
    • Condition-Based Monitoring
    • Depth, Perception & Ranging Technologies
    • Embedded Vision Sensing Library
    • Motor Control Hardware Platforms
    • Optical Sensing
    • Precision Technology Signal Chains Library
    • Video
    • Wireless Sensor Networks Reference Library

    Design Center Forums

    • ACE Evaluation Software
    • ADEF System Platforms
    • Design Tools and Calculators
    • FPGA Reference Designs
    • Linux Software Drivers
    • Microcontroller no-OS Drivers
    • Reference Designs
    • Signal Chain Power (SCP)
    • Software Interface Tools
    • System Demonstration Platform (SDP) Support
  • Learn

    Highlighted Webinar

    Robust Industrial Motor Encoder Signal Chain Solutions

    Recent Discussions

    • About the values of CurV1,2 displayed in the cursors frame of scopy.
    • Purpose of "Load" in Scopy signal generator configuration GUI
    • about the transient response experiment example of RL Circuit using adalm2000
    • Using ADALM1000 AIN and CHA as kelvin connection
    • I2C communication with ADALM2OOO Through Scopy

    Places

    • ADI Education Home
    • ADI Education China
    • ADI Education India
    • ADI Education Philippines
    • StudentZone (Analog Dialogue)
    • Virtual Classroom

    Latest Webinars

    • Robust Industrial Motor Encoder Signal Chain Solutions
    • Precision Low Power Measurement Solutions for Intelligent Edge
    • Advantages of Integrating Digital Power System Management (DPSM) into your Design
    • Optimizing GaN and GaAs RF Amplifier Performance Using Novel Biasing Techniques
    • Improving Switch-Mode Power Supplies Using Noise Cancelling Technology
    View All Webinars
  • Community Hub

    Challenge Yourself!

      KCC's Quizzes AQQ230 about a clock and angle puzzle
    View All

    Places

    • Community Help
    • Logic Lounge

    Resources

    • EZ Code of Conduct
    • Getting Started Guide
    • ADI: Words Matter
    • Community Help Videos
    View All
  • Blogs

    Highlighted Blogs

    10BASE-T1L Makes Powering Intelligent Field Instruments Painless

     

    Using Python To Control The Pluto Radio And Plot Data

    Latest Blogs

    • Resistance is NOT Futile
    • What is The Continuity of Engineering?
    • Move Over Sensors: Actuators Are Entering The Smart Factory Stage
    • What To Call A Non-Compliant Item
    • How to Construct a Beamformer with the ADALM-PLUTO
    Read All Blogs

    ADI Blogs

    • EZ Spotlight
    • The Engineering Mind
  • Partners

    Electronic Design Services - PartnerZone

    • Boston Engineering
    • Calian, Advanced Technologies
    • Colorado Engineering Inc. (DBA CAES AT&E)
    • Clockworks Signal Processing
    • Epiq Solutions
    • Fidus
    • PalmSens
    • Richardson RFPD
    • Tri-Star Design, Inc.
    • VadaTech
    • Vanteon
    • X-Microwave
    View All
Switches/Multiplexers
Switches/Multiplexers
Documents AD8152: used as a DVI switch
  • Q&A
  • FAQs/ Docs
  • Members
  • Tags
  • More
  • Cancel
  • +Documents
  • -AD8152 EVB: FAQ
    • AD8152 EVB
    • AD8152: Connection of DC inputs
    • AD8152: used as a DVI switch
    • AD8152_switch HDMI signals
  • +AD8156: FAQ
  • +AD8158ACPZ: FAQ
  • +AD8159: FAQ
  • +ADG1204: FAQ
  • +adg1212: FAQ
  • +ADG1219: FAQ
  • +ADG1236: FAQ
  • +adg1404: FAQ
  • +ADG1409: FAQ
  • +ADG1434: FAQ
  • +ADG1436: FAQ
  • +ADG1604: FAQ
  • +adg1608: FAQ
  • +adg1611: FAQ
  • +ADG1612: FAQ
  • +adg201: FAQ
  • +ADG201ATQ: FAQ
  • +ADG2128: FAQ
  • +ADG3123: FAQ
  • +ADG3247: FAQ
  • +ADG3248: FAQ
  • +ADG324x: FAQ
  • +ADG3300: FAQ
  • +ADG3304: FAQ
  • +ADG3308: FAQ
  • +ADG330x: FAQ
  • +ADG333A: FAQ
  • +ADG406: FAQ
  • +ADG409: FAQ
  • +ADG411: FAQ
  • +ADG412: FAQ
  • +ADG419: FAQ
  • +ADG426: FAQ
  • +ADG428: FAQ
  • +ADG438F: FAQ
  • +ADG442: FAQ
  • +ADG451: FAQ
  • +ADG451BR: FAQ
  • +ADG452: FAQ
  • +ADG453: FAQ
  • +ADG467: FAQ
  • +ADG490: FAQ
  • +ADG506: FAQ
  • +ADG508: FAQ
  • +ADG508A: FAQ
  • +ADG508AKN: FAQ
  • +adg508f: FAQ
  • +ADG508_thetaJC: FAQ
  • +ADG5208: FAQ
  • +ADG5208F: FAQ
  • +ADG5248F: FAQ
  • +ADG52xxF: FAQ
  • +ADG5401F: FAQ
  • +ADG5404: FAQ
  • +ADG5436: FAQ
  • +ADG54xx: FAQ
  • +ADG54xxF: FAQ
  • +ADG601: FAQ
  • +ADG621: FAQ
  • +ADG623: FAQ
  • +ADG659: FAQ
  • +ADG701: FAQ
  • +ADG706: FAQ
  • +ADG708: FAQ
  • +ADG709: FAQ
  • +ADG712: FAQ
  • +ADG715: FAQ
  • +ADG728: FAQ
  • +ADG732: FAQ
  • +ADG733: FAQ
  • +ADG734: FAQ
  • +adg752: FAQ
  • +adg779: FAQ
  • +ADG788: FAQ
  • +ADG801: FAQ
  • +ADG804: FAQ
  • +ADG819: FAQ
  • +ADG819BRM: FAQ
  • ADG884 Overvoltage
  • +ADG884: FAQ
  • +ADG901: FAQ
  • +ADG936: FAQ
  • ADGS1412: FAQ
  • +ADN4600: FAQ
  • +ADN4604: FAQ
  • +ADN4605: FAQ
  • +ADN4612: FAQ
  • +ADV3200_3201: FAQ
  • +ADV3202_3203: FAQ
  • +ADV3224_3225: FAQ
  • +ADV3226: FAQ
  • +ADV3228_3229: FAQ
  • +Digital Crosspoint Switch: FAQ
  • +EVAL-ADG2128EBZ: FAQ
  • +Latch-up immune parts: FAQ
  • +Link to Switch and Multiplexer basics: FAQ
  • +Logic Drive: FAQ
  • +MAX14763ETA+: FAQ
  • +MEMS Switch Technology: FAQ
  • +Precision Technology Learning Modules
  • +SW02: FAQ
  • +SW06: FAQ
  • +Switch & Multiplexer: FAQ
  • +Switches and Multiplexers: FAQ

AD8152: used as a DVI switch

Q 

Can you suggest whether AD8152 can be used in DVI application for the TMDS
link switching?

 

A 

We have not tested this, but everything should be good for the AD8152 to handle
the TMDS signals for DVI. It would have to run on 3.3V.
However, there is an issue to be aware of. The AD8152 is a 34x34 switch matrix
with full non-blocking performance. One might conceive of using it for an 8x8
TMDS switch. 
This will most likely work, but this configuration does not make use of the
full matrix (not even considering the two unused channels: 32 vs. 34).
A DVI (or HDMI) link has a group of four TMDS channels: Red, Green Blue and
Clock. (technically, the Clock is not TMDS, but it is grouped into the four
signals). For an 8x8 DVI switch using the AD8152, a Red input channel can only
be switched to a Red output channel. Green input to Green output and so on for
Blue and Clock.
A Red input channel will never be switched to a Green, Blue or Clock output,
but the AD8152 has this switching capacity built in. Therefore, only 1/4 of the
AD8152 switching function will be used for an 8x8 DVI switch. This is not a
technical problem, but it will impact the solution cost, and it might be
difficult to compete for such an application.
I would like to point out that it is possible to have 100% utilization, but it
would have to be a much bigger matrix. If you want to make a 34 x 34 DVI
switch, then you can use one AD8152 to switch all of the Red channels, another
for the Green channels, etc. Then four devices can make a 34 x 34 switch with
100% switching utilization.

  • ad8152
  • Share
  • History
  • More
  • Cancel
Related
Recommended
Social
Quick Links
  • About ADI
  • ADI Signals+
  • Analog Dialogue
  • Careers
  • Contact us
  • Investor Relations
  • News Room
  • Quality & Reliability
  • Sales & Distribution
  • Incubators
Languages
  • English
  • 简体中文
  • 日本語
Newsletter

Interested in the latest news and articles about ADI products, design tools, training and events? Subscribe today!

Sign Up
Analog Logo
©1995 - 2023 Analog Devices, Inc. All Rights Reserved
沪ICP备09046653号-1
  • Sitemap
  • Legal
  • Privacy & Security
  • Privacy Settings
EngineerZone Uses cookies to ensure you get the best experience in our community. For more information on cookies, please read our Privacy & Security Statement.