KS7314 Datasheet

IC型號(hào)：
KS7314
PDF描述：
DIGITAL ZOOM
文件大?。?/label>
277.32KB
PDF頁數(shù)：
28頁
芯片廠家：
SAMSUNG

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KS7314

GENERAL DESCRIPTION

DIGITAL ZOOM

80-QFP-1212

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.

ORERING INFORMATION

FEATURES

Device

KS7314

Package

80-QFP-1212

Operating Temperature

0 ~ +70擄C

- 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

鈫?/div>

4:1:1).

- Variable zoom ratio technology applicable to horizontal and vertical directions (Styling Effect):

- Correction of wobbling hand by the sub-pixels in vertical direction.

- Correction of wobbling hand in horizontal direction.

- Provision of special effects available:

. Horizontal mirror technology.

. Variable 16 mode mosaic block size technology.

(Mosaic function available in EIS mode)

- Linear interpolation algorithm applied to both luminance and chroma signals in horizontal and vertical

directions.

- Applicable to wide TV screen with 630,000 pixels.

- Applicable to world-wide models, of different systems like NTSC/PAL, HI8/NORMAL, and DVC.

- Electronic zoom ratio:

Expansion available upto four times (4脳) maximum, and the more in horizontal zooming.

- Operable normally at 3.3 / 5.0 voltages.

VID-97-D003

February 1997

型號(hào)

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