CSG14K_CSG8K datasheet(56/114 Pages) OSRAM

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CSG14K_CSG8K

Functional Description

Datasheet

• PUBLIC

DS000571

• v2-01 • 2023-Feb-10

113

│ 55

Figure 58:

Recommended ROI Selection and Resulting Output Image Format in IMG.1 and IMG.4

10-Bit and 12-Bit Short Exposure Modes (IMG.2 and IMG.5)

The 10-bit and 12-bit short exposure modes target the usage of a minimal exposure time.

These modes should only be used when very short exposure times are required. The short

exposure modes have the following limitations:

●

Pipelined exposure is not possible. This means a new exposure cannot be started

when the readout of the previous frame is still ongoing.

●

Shutter lag matching cannot be disabled. This means it is not possible to start exposure

immediately after the exposure request.

The maximum recommended exposure time in the short exposure modes is limited to 100 µs.

For longer exposure times, it is recommended to use the default modes (IMG.1 or IMG.4).

The image readout area and output image format is identical to the default modes (IMG.1 and

IMG.4), as shown in Figure 58.

10-Bit and Small Window Mode (IMG.3)

The 10-bit small window mode result in an increased maximum frame rate when the vertical

ROI is limited. The frame rate increase is achieved by disabling the pixel control signal drivers

in the unused part of the image array, which reduces the required time of the global sample

period.

The small window modes have the following limitations:

●

The vertical ROI is limited to a centered window of maximum 2x200 rows. Rows

outside this centered region cannot be read out.

CSG14K_CSG8K Fiches technique(PDF) 56 Page - OSRAM GmbH