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Alvium USB Cameras User Guide V3.6.4
Specifications
ROI frame rates
Values were calculated as defined in
To reach the maximum frame rate available for this setup, the bandwidth for image
traffic is 200 MBps. Increasing the
DeviceLinkThroughputLimit
value does not
increase frame rates.
Image format
Width
[pixels]
Height
[pixels]
ROI area
[MP]
Frame rate [fps]
1
450 MBps
375 MBps
200 MBps
Full resolution
808
608
0.491
117 / 117
SVGA
800
600
0.480
119 / 119
VGA
640
480
0.307
176 / 176
HVGA
480
320
0.154
313 / 313
QVGA
320
240
0.077
514 / 514
HQVGA
240
160
0.038
784 / 784
QQVGA
160
120
0.019
1069 / 1069
Max. × half
808
304
0.246
219 / 219
Max. × min.
808
8
0.006
1476 / 1476
Min. × max.
8
608
0.005
726 / 726
Min. × min.
8
8
64 pixels
1988 / 1988
1
Mono8 or Bayer...8
(2)
at
SensorBitDepth
= 10-Bit /
Mono10 or Bayer...10 at
SensorBitDepth
= 10 -Bit
2
The three dots
...
represent the colors of a Bayer pixel format, such as in Bayer
RG
8.
Table 21: Alvium 1800 U-050m/c ROI frame rates