Basler ace acA640-90gm - Page 43

Camera Functional Description
Basler ace GigE 33
CMOS Sensor
Pixel
Array
Digitized
Pixel Data
ADC
Analog Processing
Digital Processing
Fig. 18: CMOS Sensor Architecture
Sensor
FPGA
Ethernet
Controller
Image
Buffer
Image
Data
Image
Data
I/O
Micro-
Controller
Control
Data
Image Data
and
Control Data
Ethernet
Network
Image
Data
Control
Control:
AOI, Gain,
Black Level
Acquisition Start Trigger Signal or
Frame Start Trigger Signal or
Frame Counter Reset Signal or
Trigger Input Counter Reset Sig-
nal
Acquisition Trigger Wait Signal or
Frame Trigger Wait Signal or
Exposure Active Signal or
Flash Window Signal or
Timer 1 Signal
Fig. 19: Camera Block Diagram