Prosilica GT Technical Manual V2.4.1
95
Camera data path
Prosilica GT with CMOS sensors
GT1930LC
GT2000C, GT2050C
Figure 79: Block diagram of Prosilica GT1930L color camera
Figure 80: Block diagram of Prosilica GT2000 and GT2050 color cameras
HIRO
S
E I
/O
RS2
32
Sensor
array
Analog
12 bit
Gi
g
E
12 bit
Horizontal
decimation
Analog
12 bit
Gamma
12 bit
LUT
12
12
LUT
12
12
Gigabit
Ethernet
interface
12 bit
Offset
LUT 1-3
12
ĺ
12
8 bit
8 bit
8/12 bit
Frame
memory
Hue
†
Saturation
Color transformation
Bayer
†
Interpolation
3 X 3
For on-camera interpolated
PixelFormats
only—outputs 8 bit.
Raw un-interpolated
PixelFormats
skip this block—outputs 8/12 bit,
depending upon the bit depth of
PixelFormat
used.
†
Analog
Vertical
ROI
12 bit
Horizontal
ROI
Analog
ADC
12 bit
12 bit
Horizontal
binning
Vertical
binning
12 bit
White balance
12
b
it
Vertical
decimation
Analog
Reverse
X/Y
Internal sensor components
Gain
Camera control
HIRO
S
E I
/O
RS2
32
Sensor
array
Analog
Analog
12 bit
Gi
g
E
Analog
12 bit
Gamma
12 bit
LUT
12
12
LUT
12
12
12
b
it
Gigabit
Ethernet
interface
Internal sensor components
12 bit
12 bit
Analog
Offset
LUT 1-3
12
ĺ
12
8 bit
8 bit
8/12 bit
Frame
memory
Hue
†
Saturation
Color transformation
Bayer
†
Interpolation
3 X 3
For on-camera interpolated
PixelFormats
only—outputs 8 bit.
Raw un-interpolated
PixelFormats
skip this block—outputs 8/12 bit
depending upon the bit depth of
PixelFormat
used.
‡
Factory calibrated. NOT a user control.
†
Sensor
System
Gain
‡
Sensor
System
Offset
‡
Analog
Vertical
ROI
Defect
mask
12 bit
Camera control
White balance
Horizontal
ROI
12 bit
ADC
Gain