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ADV3227:  750 MHz, 16 × 16 Analog Crosspoint Switch

Product Details

Product Status:Recommended for New Designs

The ADV3226/ADV3227 are high speed 16 × 16 analog crosspoint switch matrices. They offer a −3 dB signal bandwidth greater than 750 MHz and channel switch times of less than 20 ns with 1% settling.

The ADV3226/ADV3227 include 16 independent output buffers that can be placed into a high impedance state for paralleling crosspoint outputs to prevent off channels from loading the output bus. The ADV3226 has a gain of +1 and the ADV3227 has a gain of +2. They both operate on voltage supplies of ±5 V while consuming only 118 mA (ADV3226) and 133 mA (ADV3227) of idle current. Channel switching is performed via a serial digital control that can accommodate daisy chaining of several devices or via a parallel control to allow updating of an individual output without reprogramming the entire array.

The ADV3226/ADV3227 are available in the 100-lead LFCSP package over the extended industrial temperature range of −40°C to +85°C.


  • Routing of high speed signals including
        Video (NTSC, PAL, S, SECAM, YUV, RGB)
        Compressed video (MPEG, wavelet)
        3-level digital video (HDB3)
  • Data communications
  • Telecommunications


  • 16 × 16 high speed, nonblocking switch array
  • Pinout and functionally equivalent to theAD8114 / AD8115
  • Complete solution
    Buffered inputs
    Programmable high
    impedance outputs

    16 output amplifiers,
    G = +1 (ADV3226),
    G = +2 (ADV3227)

    Drives 150 Ω loads
  • Operates on ±5 V supplies
  • Low power: 1.3 W
  • Excellent ac performance
    −3 dB bandwidth, 200 mV p-p:
     820 MHz (ADV3226),
     750 MHz (ADV3227)
     2 V p-p: 600 MHz (ADV3226),
       750 MHz (ADV3227)
    Slew rate: 2150 V/μs (ADV3226), 2950 V/μs (ADV3227)
  • Serial or parallel programming of switch array
  • 100-lead LFCSP (12 mm × 12 mm)

ADV3227 Functional Block Diagram


Title Content Type File Type
ADV3226/ADV3227: 700 MHz, 16 × 16 Analog Crosspoint Switch Data Sheet (Rev 0, 04/2010) (pdf, 386 kB) Data Sheets PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

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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.

ADV3227 Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
ADV3227-EVALZ Status: Production Evaluation Board $395.00 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.

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