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MAX9675
110MHz, 16 x 16 Video Crosspoint Switch with Programmable Gain

Industry's Cost and Performance Leader for 16 x 16 Video Crosspoints with ±5V Operation


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 376kB)
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Description
The MAX9675 is a nonblocking 16 x 16 video crosspoint switch with buffered inputs and outputs. The device operates on ±5V analog supplies. Digital logic is supplied separately from an independent +2.7V to +5V supply. The MAX9675 inputs and outputs are buffered with all outputs able to drive a standard 75Ω reverse-terminated video load.

The switching matrix and programmable gain are controlled through an SPI™/QSPI™-compatible 3-wire serial interface. The serial interface is designed to operate in either of two modes to provide fast updates and initialization. All outputs are held in the disabled state during power-up to avoid signal conflicts in large switching arrays.

The programmability and high level of integration make the MAX9675 an ideal choice for nonblocking video switch arrays in security, surveillance, and video-on-demand systems.

The MAX9675 is available in a 100-pin TQFP package and specified over the extended -40°C to +85°C temperature range.

An evaluation kit is available:  MAX9675EVKIT  

Key Features   Applications/Uses
  • 16 x 16 Nonblocking Matrix with Buffered Inputs and Outputs
  • Operates at ±5V Supply
  • Individually Programmable Output Buffer Gain (AV = +1V/V or +2V/V)
  • High-Impedance Output Disable for Wired-OR Connections
  • 0.1dB Gain Flatness to 14MHz
  • -3dB Bandwidth 110MHz
  • -62dB Crosstalk, -110dB Isolation at 6MHz

 
  • Security Systems
  • Video Routing
  • Video-on-Demand Systems

    Key Specifications:  Video Muxes and Crosspoints (Buffered)
    Part Number Inputs Outputs BW
    (MHz)
    BW
    (MHz)
    VSUPPLY
    (±V)
    Slew Rate
    (V/µs)
    Diff. Phase/ Gain
    (deg/%)
    Off Iso.
    (dB)
    Crosstalk
    (dB)
    AV
    (V/V)
    Price
    @ -3dB 0.1dB min Dual typ typ See Notes
    MAX9675  16 16 110 14 5 150 0.02/0.12 -110 -62
    1
    2
    $15.00 @1k
    See All Video Muxes and Crosspoints (Buffered) (27)

    Diagram
    MAX9675: Typical Operating Circuit
    Typical Operating Circuit

    Evaluation Kits
  • MAX9675EVKIT

    Design Guides
  • Video (PDF)

    Reliability Reports
  • Show FIT data for:
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    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: 1-2 of 2

    MAX9675 Free
    Sample
    Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    MAX9675ECQ+    
    Active TQFP;100 pin;262 mm²
    Outline Drawing: 21-0085 (PDF)
    Land Pattern: 90-0142 (PDF)
    Use pkgcode/variation: C100+1*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX9675ECQ+T    
    Active

    Land Pattern: Not Available

    -40°C to +85°C See data sheet

    Related Products
    MAX4356 16 x 16 Nonblocking Video Crosspoint Switch with On-Screen Display Insertion and I/O Buffers
    MAX4358 32 x 16 Nonblocking Video Crosspoint Switch with On-Screen Display Insertion and I/O Buffers
    MAX4355 16x16 Nonblocking Video Crosspoint Switch with I/O Buffers
    MAX4357 32 x 16 Nonblocking Video Crosspoint Switch with I/O Buffers

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    Document Ref.: 19-4230; Rev 0; 2008-09-18
    This page last modified: 2009-08-12


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