CMV2000 datasheet(61/87 Pages) AMSOSRAM

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CMV2000

Functional description

Datasheet

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Table 22: Advanced subsampling register settings

Default value

Description of the value

Number_lines

1[7:0]

2[7:0]

1088

Defines the total number of lines read-out by the

sensor (min=1, max=1088)

Sub_s

35[7:0]

36[7:0]

Should be ‘0’ at all times

Sub_a

37[7:0]

38[7:0]

Number of rows to skip, it should be an even number

between (0 and 2046).

Figure 54 shows two subsampling examples (skip 4x and skip 2x) in advanced mode.

Figure 54: Subsampling examples in advanced mode (skip 4x and skip 2x)

7.4.6

Number of frames

When internal exposure mode is selected, the number of frames sent by the sensor after a

frame request can be programmed in the corresponding sequencer register.

Table 23: Number of frames register settings

Default value

Description of the value

Number_frames

70[7:0]

71[7:0]

Defines the number of frames grabbed and sent by

the image sensor in internal exposure mode (min

=1, max = 65535)

Sub_s = 0

Sub_a = 4

Number_lines = sum of red lines

Sub_s = 0

Sub_a = 2

Number_lines = sum of red lines

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