AS0260CSSC28SUD20 datasheet(32/83 Pages) ONSEMI

32 / 83 page

AS0260 DS Rev. G Pub. 5/15 EN

©Semiconductor Components Industries, LLC, 2015.

AS0260: 1/6-Inch 1080P High-Definition (HD) System-On-A-Chip (SOC) Digi-

tal Image Sensor

Image Scaling and Cropping

To ensure that the size of images output by the AS0260 can be tailored to the needs of all

users, the IFP includes a scaler module. When enabled, this module performs rescaling

of incoming images—shrinks them to arbitrarily selected width and height without

reducing the field of view and without discarding any pixel values.

By configuring the cropped and output windows to various sizes, different zooming

levels including 4X, 2X, and 1X can be achieved. The location of the cropped window is

configurable so that panning is also supported. The height and width definitions for the

output window must be equal to or smaller than the cropped image. The image crop-

ping and scaler module can be used together to implement a digital zoom and pan.

Hue Rotate

The AS0260 has integrated hue rotate. This feature will help for improving the color

image quality and give customers the flexibility for fine color adjustment and special

color effects.

Figure 24:

0° Hue

Table 9:

Hue Control

Variable

Name

Function

R0x3210[9]

Enable Hue Rotate

Setting this bit to 1 enables hue rotate

VAR(0x12,0x73)

Hue Angle

Adjusts the global hue angle adjustment (if

enabled).

0xEA = –22

0x00 = 0

0x16 = +22

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