Features: - 256 discrete zoom steps.- Field memoriless zoom operation.- Vertical image expansion and vertical interpolation by the control of a built-in 2H delay line.- Zoom operation dependent upon Y, R-Y, B-Y signal input (Source Format ® 4:1:1).- Variable zoom ratio technology applicable to...
KS7314: Features: - 256 discrete zoom steps.- Field memoriless zoom operation.- Vertical image expansion and vertical interpolation by the control of a built-in 2H delay line.- Zoom operation dependent upon...
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Characteristics |
Symbol |
Rating |
Unit |
Supply voltage |
VDD |
-0.3 ~ +7.0 |
V |
Input voltage |
VI |
-0.3 ~ VDD+0.3 |
V |
Output voltage |
VO |
-0.3 ~ VDD+0.3 |
V |
Storage temperature |
TSTG |
-40 ~ +125 |
|
Operating temperature |
TOPR |
0 ~ +70 |
|
Latch-up currant |
ILU |
100 |
mA |
The KS7314 offers enlarged image through the zoom effect attained by horizontal and vertical interpolation of luminance and chrominance signal input supplied from CCD digital signal processor (KS7306) implemented by employing a 2nd generation electronic zoom IC which electronically enlarges the image picked up by the CCD of a camcorder. Besides, it provides a function of correcting wobble of camera holding hands, being coupled with the worked of a gyro-sensor, and a special effect function namely the mosaic mirror in addition.