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MN86074

Panasonic Semiconductor
Part Number MN86074
Manufacturer Panasonic Semiconductor
Description Image Processing LSI
Published Dec 27, 2005
Detailed Description For Communications Equipment MN86074 Image Processing LSI Overview The MN86074 boosts image quality by applying various...
Datasheet PDF File MN86074 PDF File

MN86074
MN86074

Overview
For Communications Equipment MN86074 Image Processing LSI Overview The MN86074 boosts image quality by applying various image processing techniques to the analog signal from an image sensor.
Features include correction of laser printer dot spreading at the pixel level, processing to enhance the compression ratio, reproduction of halftone images with 64-gradation, two-dimensional MTF correction using moire suppression, and infinite shading for all pixels using a division technique.
These combine to yield top image reproduction quality.
Gain control: Analog control using an external operational amplifier and the built-in field effect transistor (FET) An external resistor determines the follow-up range.
(The standard range is from +6 dB to –12 dB.
) Built-in circuits: Gain control circuit + FET A/D converter: Half flash converter Number of bits: 8 Conversion speed: 0.
1 to 1.
5 MHz Shading correction • Infinite shading for all pixels using a division technique Distortion correction levels r...


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