Add to Signal Chain Designer

ADV3202:  300 MHz, 32 × 16 Buffered Analog Crosspoint Switch

Product Details


The ADV3202/ADV3203 are 32 × 16 analog crosspoint switch matrices. They feature a selectable sync-tip clamp input for ac-coupled applications and a 2:1 on-screen display (OSD) insertion mux. With −48 dB of crosstalk and −80 dB isolation at 5 MHz, the ADV3202/ADV3203 are useful in many high density routing applications. The 0.1 dB flatness out to 60 MHz makes the ADV3202/ADV3203 ideal for both composite and component video switching.

The 16 independent output buffers of the ADV3202/ADV3203 can be placed into a high impedance state for paralleling crosspoint outputs so that off-channels present minimal loading to an output bus if building a larger array. The ADV3202 has a gain of +1 while the ADV3203 has a gain of +2 for ease of use in back-terminated load applications. A single +5 V supply, dual ±2.5 V supplies, or dual ±3.3 V supplies can be used while consuming only 195 mA of idle current with all outputs enabled. The channel switching is performed via a double buffered, serial digital control, that can accommodate daisy chaining of several devices.

The ADV3202/ADV3203 are packaged in a 176-lead exposed pad LQFP package (24 mm × 24 mm) and are available over the extended industrial temperature range of −40°C to +85°C.

APPLICATIONS

  • CCTV surveillance
  • Routing of high speed signals
           Composite video (NTSC, PAL, S, SECAM)
           RGB and component video routing
           Compressed video (MPEG, wavelet)
  • Video conferencing
  • Data Sheet, Rev 0, 11/2008

    FEATURES and BENEFITS

    • Large, 32 × 16, nonblocking switch array
    • G = +1 (ADV3202) or G = +2 (ADV3203) operation
    • 32 × 32 pin compatible version available (ADV3200)/ADV3201)
    • Single +5 V, dual ±2.5 V, or dual ±3.3 V supply (G = +2)
    • Serial programming of switch array
    • 2:1 OSD insertion mux per output
    • Input sync-tip clamp
    • High impedance output disable allows connection of multiple devices with minimal output bus load
    • Excellent video performance
      60 MHz 0.1 dB gain flatness
      0.1% differential gain error (RL = 150 Ω)
      0.1° differential phase error (RL = 150 Ω)
    • Excellent ac performance
      Bandwidth: >300 MHz
      Slew rate: > 400 V/µs
    • See data sheet for additional Features

    Functional Block Diagram for ADV3202

    Documentation

    Title Content Type File Type
    ADV3202/ADV3203: 300 MHz, 32 × 16 Buffered Analog Crosspoint Switch Data Sheet (Rev 0, 11/2008) (pdf, 382 kB) Data Sheets PDF
    RAQs index Rarely Asked Questions HTML
    Glossary of EE Terms Glossary HTML

    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.

    SampleSample & Buy

    Price, packaging, availability

    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.

    ADV3202 Evaluation Board
    Model Description Price RoHS View PCN/ PDN Check Inventory/
    Purchase/Sample
    ADV3202-EVALZ Status: Production Evaluation Board - Yes - Contact ADI

    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.

    Check Inventory & Purchase

    View Sales and Distribution Offices

    沪ICP备09046653号
    content here.
    content here.

    Review this Product

    Close