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KS7332

INTRODUCTION

PRODUCT SUMMARY

KS7332 is a digital image signal handling IC aimed at improving image contrast and

counter light correction, applicable to CCD-using video camera systems such as

camcorders and surveillance cameras. KS7332 receives the CCD output as digital

data, analyzes the image's luminance distribution, then outputs a signal with

improved dynamic range of luminance and color difference. It also uses a spatial

adaptive filter to remove low intensity noise and output a stable image.

FEATURES

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NTSC/PAL, Normal/Hiband, DVC compatible

10-bit A/D input

Digital clamp

WDR expansion using non-linear histogram modification

Look up table (LUT) transform using line memory

S1, S2 signals' HUE component correction by look-up-table transform

Built-in memory for histogram storage

Image analysis with histogram LOG function as reference

Color sensitivity correction

Serial micom interface

Built-in operation for connection with AE

10-bit S1, S2 signal output for DCP I/F

Spatial adaptive noise removal filter for low intensity images

Interpretation of image characteristic through graphic OSD

48-LQFP-0707

MANUFACTURING PROCESS AND PACKAGE

Manufacturing process: 0.35 um silicon gate 3 metals 3.3V CMOS (CSP7L)

APPLICATIONS

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Camcorder system

Surveillance camera, PC camera

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KS7332 Datasheet