139
Alvium USB Cameras User Guide V3.6.4
Specifications
ROI frame rates
Values were calculated for rolling shutter (RS) mode as defined in
on page 51. To reach the maximum frame rate available for this setup, the
bandwidth for image traffic is 450 MBps.
In GRS mode
, the values for maximum frame rate reached in RS mode apply to all
resolutions.
In triggered mode
, the values for maximum frame rate reached in free
run mode are cut in half.
Image format
Width
[pixels]
Height
[pixels]
ROI area
[MP]
Frame rate [fps]
1
450 MBps
375 MBps
200 MBps
Full resolution
5496
3672
20.181
21 / 10
17 / 9
9 / 4
HXGA
4096
3072
12.583
25 / 12
21 / 10
11 / 5
UHD 4K
3840
2160
8.294
35 / 18
29 / 15
16 / 8
QSXGA
2560
2048
5.243
37 / 19
31 / 15
17 / 8
WQHD
2560
1440
3.686
41 / 21
34 / 17
18 / 9
QXGA
2048
1536
3.146
Full HD
1920
1080
2.074
UXGA
1600
1200
1.920
WXGA+
1440
900
1.296
SXGA
1280
1024
1.311
HD 720
1280
720
0.922
XGA
1024
768
0.786
SVGA
800
600
0.480
VGA
640
480
0.307
HVGA
480
320
0.154
QVGA
320
240
0.077
HQVGA
240
160
0.038
QQVGA
160
120
0.019
Max. × half
5496
1836
10.091
Max. × min.
5496
8
0.044
Min. × max.
8
3672
0.029
21 / 10
17 / 9
9 / 4
Min. × min.
8
8
64 pixels
41 / 21
34 / 17
18 / 9
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 59: Alvium 1800 U-2050m/c ROI frame rates