
Stingray Technical Manual V4.6.0
5
IEEE 1394b port pin assignment ...................................................................................... 85
Board level camera: IEEE 1394b port pin assignment....................................................... 86
Camera I/O connector pin assignment............................................................................... 88
Board level camera: I/O pin assignment........................................................................ 89
Status LEDs ................................................................................................................. 91
Normal conditions.................................................................................................... 92
Error conditions ....................................................................................................... 92
Control data signals ...................................................................................................... 93
Inputs.................................................................................................................... 93
Input/output pin control ........................................................................................... 93
Outputs.................................................................................................................. 97
Pulse-width modulation (Stingray housing and Stingray board level models) ...................... 102
Pixel data................................................................................................................... 104
Description of the data path ..................................................................... 111
Block diagrams of the cameras ....................................................................................... 111
Monochrome cameras .............................................................................................. 111
Color cameras......................................................................................................... 112
White balance ............................................................................................................. 112
One-push white balance ........................................................................................... 114
Auto white balance (AWB)......................................................................................... 115
Auto shutter ............................................................................................................... 117
Auto gain................................................................................................................... 118
Manual gain ............................................................................................................... 121
Brightness (black level or offset) .................................................................................... 121
Horizontal mirror function............................................................................................. 122
Shading correction ...................................................................................................... 123
Building shading image in Format_7 modes.................................................................. 124
How to store shading image ...................................................................................... 124
Automatic generation of correction data...................................................................... 126
Loading a shading image out of the camera .................................................................. 129
Loading a shading image into the camera..................................................................... 131
Look-up table (LUT) and gamma function ......................................................................... 132
Loading an LUT into the camera ................................................................................. 133
Defect pixel correction.................................................................................................. 134
Building defect pixel correction image in Format_7 modes .............................................. 135
Flow diagram of defect pixel correction........................................................................ 135
Building defect pixel data ......................................................................................... 137
Activate/deactivate defect pixel correction .................................................................. 138
Store defect pixel data non-volatile ............................................................................ 138
Load non-volatile stored defect pixel data.................................................................... 138
Send defect pixel data to the host............................................................................... 139
Receive defect pixel data from the host........................................................................ 139
DPC data: storing mechanism..................................................................................... 139
Binning (only Stingray monochrome models and F-201C/504C) ............................................ 140
2 x / 4 x / 8 x binning (F-201C only 2 x vertical binning).................................................. 140
Vertical binning ...................................................................................................... 141
Horizontal binning (F-201C only 2 x horizontal binning)................................................. 142