AS0260CSSC28SUD20 datasheet(57/83 Pages) ONSEMI

номер детали	AS0260CSSC28SUD20

подробное описание детали	Digital Image Sensor

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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

Figure 32:

UVC Sharpness Control Flow

The UVC sharpness control is implemented as a relative adjustment to the 'lowlight'

sharpness, as shown in Figure 2. For example, Table 15 shows how the UVC sharpness

control affects a nominal lowlight sharpness of three. The actual sharpness value used is

limited to the range 0 to +7. To ensure no sharpening is applied, set UVC sharpness to -7.

The UVC sharpness control is effectively a clamp on the adaptive sharpness range that

the SOC can apply. The clamp ranges are shown in Table 16.

Table 15:

UVC Adjustment of Lowlight Sharpness

Lowlight Sharpness

UVC Sharpness

Actual Sharpness

3+3

3+7

3-3

3-7

Table 16:

UVC Sharpness vs. Adaptive Sharpness Range

UVC sharpness setting

Adaptive sharpness range

-7

-6

0 to 1

-5

0 to 2

-4

0 to 3

-3

0 to 4

-2

0 to 5

-1

0 to 6

00 to 7

Start Sharpness

Stop Sharpness

Brightness-Metric

Interpolation

Lowlight

Sharpness

UVC Sharpness

Actual Sharpness

Lowlight

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