LF2301

Features: · 40 MHz Clock Rate· High-Speed Image Manipulation· Maximum Image Size: 4096 x 4096 Pixels· Supports Following Interpolation Algorithms: • Nearest-Neighbor • Bilinear Interpolation • Cubic Convolution· Applications: • Video Special-Effects • Image Recognitio...

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LF2301 Picture
SeekIC No. : 004393683 Detail

LF2301: Features: · 40 MHz Clock Rate· High-Speed Image Manipulation· Maximum Image Size: 4096 x 4096 Pixels· Supports Following Interpolation Algorithms: • Nearest-Neighbor • Bilinear Interpola...

floor Price/Ceiling Price

Part Number:
LF2301
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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268 Transactions

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Upload time: 2024/11/24

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Product Details

Description



Features:

· 40 MHz Clock Rate
· High-Speed Image Manipulation
· Maximum Image Size: 4096 x 4096 Pixels
· Supports Following Interpolation Algorithms:
   • Nearest-Neighbor
   • Bilinear Interpolation
   • Cubic Convolution
· Applications:
   • Video Special-Effects
   • Image Recognition
   • High-Speed Data Encoding/Decoding
· Replaces TRW/Raytheon/Fairchild TMC2301
· 68-pin PLCC, J-Lead



Pinout

  Connection Diagram


Specifications

Storage temperature ..............................................................................65°C to +150°C
Operating ambient temperature ............................................................ 55°C to +125°C
VCC supply voltage with respect to ground ..................................................0.5 V to +7.0V
Input signal with respect to ground ....................................................0.5 V to VCC + 0.5 V
Signal applied to high impedance output .............................................0.5 V to VCC + 0.5 V
Output current into low outputs ................................................................................... 25 mA
Latchup current ........................................................................................................> 400 mA



Description

The LF2301 is a self-sequencing address generator designed to filter a two-dimensional image or remap and resample it from one set of Cartesian coordinates (x,y) into a new set (u,v).

The LF2301 can resample digitized images or perform such manipula- tions as rotation, panning, zooming, and warping as well as compression in real-time.

By using two LF2301s in a Image Transformation System (ITS),  nearest-neighbor, bilinear interpola-tion, and cubic convolution algo- rithms, with kernel sizes up to 4 x 4 pixels, are all possible (see Figure 1).

This system can also implement simple static filters with kernel sizes up to 16 x 16 pixels.




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