KS7332

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 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 Camcorder system Surveillance camera, PC camera 1 KS7332 PIN DIAGRAM SCANEN MDSEL1 26 36 35 34 33 32 31 30 29 28 27 SI9 SI8 VDD SI7 SI6 SI5 SI4 SI3 SI2 GND SI1 SI0 37 38 39 40 41 42 43 44 45 46 47 48 10 11 1...