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MAX4814E
DVI™/HDMI 2:4 Low-Frequency Fanout Switch

An HDMI Switch Handling All Low-Frequency Signals Necessary to Switch Two Input Sources and Supply to Any of Four Outputs


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 232kB)
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Description
The MAX4814E high-definition multimedia interface (HDMI) switch provides routing for low-frequency signals. The MAX4814E operates from a single +5.0V ±10% supply voltage and is ideal for connecting multiple HDMI sources to multiple loads.

The MAX4814E is a bidirectional 2:4 HDMI™ switch. Each switch consists of five single-pole/single-throw (SPST) channels. Two channels have a low 3Ω (typ) onresistance to route +5V and drain (ground return), and three channels to route data. The device features a mode input to control the device through an I²C interface or direct-control logic inputs.

The MAX4814E is available in a 64-pin (10mm x 10mm) TQFP package and operates over the -40°C to +85°C extended temperature range.

An evaluation kit is available:  MAX3845EVKIT, MAX4814EEVKIT  

Key Features   Applications/Uses
  • +5V/Drain Switched
  • HPD (Hot-Plug Detect) Switching
  • DDC (Display Data Channel) Switching
  • Direct Entry or I²C Control
  • Low 1µA Quiescent Current
  • ±6kV Human Body Model (HBM) ESD Protection on Switch I/Os
  • Companion IC to the MAX3845
  • Provides I²C Control for the MAX3845
  • Compact 64-Pin, 10mm x 10mm TQFP Package
  • Optimized Layout to Support 4:4 or 2:8 Configuration with Two Devices

 
  • AV Receivers with Switching
  • Commercial/Industrial HDMI/DVI Switch Boxes
  • High-End Consumer Switchers

    Key Specifications:  Switches and Multiplexers (Low Voltage)
    Part Number Protocol Functions Config. Channels Normal Position VSUPPLY (Single)
    (V)
    VSUPPLY (Single)
    (V)
    BW
    (MHz)
    COFF
    (pF)
    min max max
    MAX4814  HDMI
    Switch
    Video
    2:4 1 Bi-Directional 4.5 5.5 190 37
    See All Switches and Multiplexers (Low Voltage) (160)

    Diagram
    MAX4814E: Typical I²C Operating Circuit
    Typical I²C Operating Circuit

    Application Notes
  • Application Note 4232: HFRD-34.0 4 x 4 DVI KVM Switch - MAX4814E
  • Application Note 4282: HFRD-33.0 HDMI and DVI, 4 x 4 Crosspoint Switch - MAX4814E

    Evaluation Kits
  • MAX3845EVKIT, MAX4814EEVKIT

    Design Guides
  • Signal Routing & Protection (PDF)
  • Video (PDF)
  • Flat-Panel Display (PDF)

    Reliability Reports
  • Show FIT data for:
  • Request Reliability Report for:

    Software/Models
    none

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.


    Devices: 1-2 of 2

    MAX4814E Free
    Sample
    Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4814EECB+  
    Active TQFP-EP;64 pin;148.8 mm²
    Outline Drawing: 21-0084 (PDF)
    Land Pattern: 90-0329 (PDF)
    Use pkgcode/variation: C64E+10*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4814EECB+T    
    Active TQFP-EP;64 pin;148.8 mm²
    Outline Drawing: 21-0084 (PDF)
    Land Pattern: 90-0329 (PDF)
    Use pkgcode/variation: C64E+10*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis

    More Information
  • New Product Press Release 2008-03-13 

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    Document Ref.: 19-1056; Rev 0; 2007-11-27
    This page last modified: 2009-08-31


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