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Maxim > Products > [Analog Switches and Multiplexers]  [Video] 
MAX4929E
HDMI 2:1 Low-Frequency Translating Switch

Ideal for Switching the Low-Frequency Portion of the HDMI Signal


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 228kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The MAX4929E low-frequency 2:1 switch is ideal for HDMI™/DVI™ switching applications. The device features a voltage clamp function to protect low-voltage systems at the output. The MAX4929E operates with a single 5V supply or dual or triple supplies. The MAX4929E provides clamping and voltage translation without additional components. All external inputs/outputs are electrostatic-discharge (ESD)-protected to ±6kV Human Body Model (HBM).

The MAX4929E is available in 20-pin QSOP and 20-pin, 4mm x 4mm, TQFN packages. The device is specified for the extended -40°C to +85°C operating temperature range.

Key Features   Applications/Uses
  • DDC Switches
    • Low 20pF (typ) Capacitance
  • Protects EDID (Extended Display Identification Data) EPROM or MCU from Excess Voltage
  • Hot-Plug Detect Signal
    • Translates MCU Voltage to TTL Levels
  • Two Devices Can Be Used to Form a 4:1 Switch
    • No Added Active Components Needed
  • ±6kV ESD Protection HBM on All External I/Os
  • Available in Lead-Free, 20-Pin TQFN or 20-Pin QSOP Packages

 
  		• HD Monitors
  		• HD Television Receivers
  		• High-Resolution Computer Monitors

    Key Specifications:  Switches and Multiplexers (Mid Voltage)
    Part Number Protocol Functions Config. Channels Normal Position VSUPPLY (Single)
    (V)    		 VSUPPLY (Dual)
    (±V)    		 RON
    (Ω)    		 BW
    (MHz)    		 CON
    (pF)    		 Price
    min min max max See Notes
    MAX4929E  HDMI
    Mux
    Switch
    		 2:1 2 Open/Closed 5 5 25 40 20 $0.72 @1k
    See All Switches and Multiplexers (Mid Voltage) (297)

    Diagram
    MAX4929E: Typical Operating Circuit
    Typical Operating Circuit

    Design Guides
  		• Signal Routing & Protection (PDF)
  		• Video (PDF)
  		• Displays (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: 1-4 of 4

    MAX4929E Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4929EETP+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4929EEEP+  
    		Active QSOP;20 pin;54 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0168 (PDF)
    Use pkgcode/variation: E20+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4929EEEP+T    
    		Active QSOP;20 pin;54 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0168 (PDF)
    Use pkgcode/variation: E20+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4929EETP+  
    		Active TQFN;20 pin;17 mm²
    Outline Drawing: 21-0139 (PDF)
    Land Pattern: 90-0037 (PDF)
    Use pkgcode/variation: T2044+3*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis

    More Information
  		• New Product Press Release 2008-03-27 

    Related Products
    MAX4886 Quad, High-Speed HDMI/DVI 2:1 Digital Video Switch
    MAX4814E DVI™/HDMI 2:4 Low-Frequency Fanout Switch

    More Like This: View Product Families for Similar Products

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    •  QuickView   Technical Documents   Ordering Info   More Information  
     Description 
     Key Features 
     Applications/Uses 
     Key Specifications 
     Diagram 

    		 Data Sheet 
     Application Notes 
     Design Guides 
     Engineering Journals 
     Reliability Reports 
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     Evaluation Kits 

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    Document Ref.: 19-0860; Rev 0; 2007-11-26
    This page last modified: 2008-05-30


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