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AM-800CL / AB-800CL
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5.4 Output
5.4.1 Digital output
5.4.1.1 Bit allocation
CCD out
Analog Out
(Equivalent)
Digital Out
8bit
10bit
12bit
Black
0%
Setup 3.6%, 25mV
8LSB
32LSB
128LSB
300mV
100%
700mV
222LSB
890LSB
3560LSB
334mV
↑
800mV
255LSB
1023LSB
4095LSB
Digital
Out
[LSB]
32
700
25
Analog Out [mV]
890
1023
Black Level
0
White Clip Level
800
100% Level
Fig.11 Bit allocation
5.4.1.2 Camera link output
The AM-800CL and AB-800CL have a 4-tap readout from the CCD. The 4-tap output is
combined horizontally to output 2 taps through the Camera Link interface.
A
B
C
D
To Camera Link I/F
(TAP C + TAP D)
(TAP A + TAP B)
Fig.12 2-tap output
In the case of RGB interpolation, it is provided as 1-tap output.
Fig.13 RGB 1-tap output
A
B
C
D
To Camera Link I/F