Overview

Features and Benefits

  • Large, 32 × 32, nonblocking switch array
  • G = +1 (ADV3200) or G = +2 (ADV3201) operation
  • Pin compatible 32 × 16 versions available (ADV3202/ADV3203)
  • Single 5 V supply, dual ±2.5 V supply, 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

Product Details

The ADV3200/ADV3201 are 32 × 32 analog crosspoint switch matrices. They feature a selectable sync-tip clamp input for ac-coupled applications and an on-screen display (OSD) insertion mux. With −48 dB of crosstalk and −80 dB isolation at 5 MHz, the ADV3200/ADV3201 are useful in many high density routing applications. The 0.1 dB flatness out to 60 MHz makes the ADV3200/ADV3201 ideal for composite video switching.

The 32 independent output buffers of the ADV3200/ADV3201 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 part is available in gain of +1 (ADV3200) or +2 (ADV3201) 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 (G = +2) can be used while consuming only 250 mA of idle current with all outputs enabled. The channel switching is performed via a double buffered, serial digital control, which can accommodate daisy chaining of several devices.

The ADV3200/ADV3201 are packaged in a 176-lead exposed pad LQFP (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 including
    Composite video (NTSC, PAL, S, SECAM)
    RGB and component video routing
    Compressed video (MPEG, Wavelet)
  • Video conferencing

Data Sheet, Rev. 0, 11/2008

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

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Evaluation Boards Pricing displayed is based on 1-piece.
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.