Prosilica GT Technical Manual V2.4.1
93
Camera data path
Camera data path
The following diagrams illustrate the data flow and the bit resolution of image
data. The individual blocks are described in more detail in the
document.
Prosilica GT monochrome cameras
Prosilica GT with CCD sensors
GT1290, GT1380, GT1600, GT1660, GT1910, GT1920, GT2300, GT2450, GT2750,
GT3300, GT3400, GT4905, GT4907, GT6600
Prosilica GT with CMOS sensor
GT1930L
Figure 75: Block diagram of Prosilica GT monochrome cameras with CCD sensors
Figure 76: Block diagram of Prosilica GT1930L monochrome camera
12/14* bit
Sensor
Analog
Analog
ADC
HIRO
S
E I
/O
RS2
32
Analog
Analog
Vertical
binning /
Vertical ROI
14
b
it
Gigabit
Ethernet
interface
‡
Factory calibrated. NOT a user control.
Offset
‡
Gain
*
12 bits with LUT , 14 bits if the LUT is bypassed.
LUT
12
12
LUT
12
12
LUT
†
1-3
14
ĺ
12
14 bit
Gamma
14 bit
Horizontal
binning
12/14* bit
Frame
memory
14 bit
14 bit
Horizontal
ROI
Camera control
Defect
§
mask
Gi
g
E
§
Defect masking is ONLY available for GT3400, GT4905, GT4907, and GT6600.
LUTs are ONLY available for GT1290, GT1380, GT3400, GT4905, GT4907, and GT6600.
†
HIRO
S
E I
/O
RS2
3
2
12 bit
Horizontal
decimation
12 bit
Gigabit
Ethernet
interface
12 bit
LUT
12
12
LUT
12
12
LUT 1-3
12
ĺ
12
12 bit
Gamma
12 bit
Frame
memory
Gi
g
E
Sensor
array
Analog
Vertical
ROI
12 bit
12 bit
12
b
it
Analog
Analog
Offset
Analog
ADC
12 bit
Horizontal
ROI
Horizontal
binning
Vertical
binning
Vertical
decimation
Analog
Reverse
X/Y
Gain
Camera control
Camera control
Internal sensor components