AR0130CSSC00SPBA0-DP datasheet(31/53 Pages) ONSEMI

31 / 53 page

AR0130 DS Rev. L Pub. 6/15 EN

©Semiconductor Components Industries, LLC, 2015.

AR0130: 1/3-Inch CMOS Digital Image Sensor

Features

Note:

The above steps are not needed if the sensor is being reset (soft or hard reset) upon

the mode change.

Test Patterns

The AR0130 has the capability of injecting a number of test patterns into the top of the

datapath to debug the digital logic. With one of the test patterns activated, any of the

datapath functions can be enabled to exercise it in a deterministic fashion. Test patterns

are selected by Test_Pattern_Mode register (R0x3070). Only one of the test patterns can

be enabled at a given point in time by setting the Test_Pattern_Mode register according

to Table 7. When test patterns are enabled the active area will receive the value specified

by the selected test pattern and the dark pixels will receive the value in Test_Pat-

tern_Green (R0x3074 and R0x3078) for green pixels, Test_Pattern_Blue (R0x3076) for

blue pixels, and Test_Pattern_Red (R0x3072) for red pixels.

Note:

Turn off black level calibration (BLC) when Test Pattern is enabled.

Color Field

When the color field mode is selected, the value for each pixel is determined by its color.

Green pixels will receive the value in Test_Pattern_Green, red pixels will receive the value

in Test_Pattern_Red, and blue pixels will receive the value in Test_Pattern_Blue.

Vertical Color Bars

When the vertical color bars mode is selected, a typical color bar pattern will be sent

through the digital pipeline.

Walking 1s

When the walking 1s mode is selected, a walking 1s pattern will be sent through the

digital pipeline. The first value in each row is 1.

Table 7:

Test Pattern Modes

Test_Pattern_Mode

Test Pattern Output

No test pattern (normal operation)

Solid color test pattern

100% color bar test pattern

Fade-to-gray color bar test pattern

256

Walking 1s test pattern (12-bit)

AR0130CSSC00SPBA0-DP Datasheet(PDF) 31 Page - ON Semiconductor