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ADV3002:  4:1 HDMI/DVI Switch with Equalization DDC/CEC Buffers and EDID Replication

Product Details


The ADV3002 is a complete HDMI™/DVI link switch featuring equalized transition minimized differential signaling (TMDS) inputs, ideal for systems with long cable runs. The ADV3002 includes bidirectional buffering for the DDC bus and CEC line, with integrated pull-up resistors for the CEC line. Additionally, the ADV3002 includes an EDID replication function that enables one EDID EEPROM to be shared for all four HDMI ports.

The ADV3002 is provided in a space-saving, 80-lead LQFP surface-mount Pb-free plastic package and is specified to operate over the 0°C to 85°C temperature range.

Product Highlights

  1. Input cable equalizer enables use of long cables at the input. For a 24 AWG cable, the ADV3002 compensates for more than 20m at data rates up to 3 Gbps.
  2. Auxiliary multiplexer isolates and buffers the DDC bus and the CEC line, increasing total system capacitance limit.
  3. EDID replication eliminates the need for multiple EDID EEPROMs. EDID can be loaded from a single external EEPROM or from a system microcontroller.
  4. 5 V power combiner powers the EDID replicator and CEC buffer when local system power is off.
  5. Integrated hot plug detect pulse low on channel switch with programmable pulse width or direct manual control.

Applications

  • Advanced television (HDTV) sets
  • Projectors
  • A/V receivers
  • Set-top boxes
  • FEATURES and BENEFITS

    • 4 inputs, 1 output HDMI/DVI links
    • HDMI 1.3a receive and transmit compliant
    • 4 TMDS channels per link
    • Bidirectional DDC buffers (SDA and SCL)
    • EDID replication reduces component count, while enabling simultaneous access to all HDMI sources
    • 5 V combiner provides power to EDID replicator and CEC buffer when local system power is off
    • ±8kV ESD protection on input pins
    • Bidirectional buffered CEC line with integrated pull-up resistors (26 kΩ)
    • Hot plug detect pulse low on channel switch with programmable pulse width or direct manual control
    • Standards compatible: HDMI, DVI, HDCP, I2C
    • 80-pin 14 mm × 14 mm LQFP RoHS-compliant package

    Functional Block Diagram for ADV3002

    Evaluation Kits & Symbols & Footprints

    Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

    Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

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    Price, packaging, availability

    ADV3002 Model Options
    Model Package Pins Temp.
    Range
    Packing,
    Qty
    Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
    Purchase/Sample
    ADV3002BSTZ Status: Production 80 ld LQFP (14x14mm) 80 Ind Tray, 90 $3.18 $2.65 Y  Material Info PCN Purchase
    ADV3002BSTZ-RL Status: Production 80 ld LQFP (14x14mm) 80 Ind Reel, 1000 - $2.65 Y  Material Info PCN Purchase
    Price Table Help

    The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

    ADV3002 Evaluation Board
    Model Description Price RoHS View PCN/ PDN Check Inventory/
    Purchase/Sample
    ADV3002-EVALZ Status: Production Evaluation Board - Yes -

    Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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