91
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
2064
1544
3.187
53 / 53
53 / 30
QXGA
2048
1536
3.146
54 / 54
54 / 30
Full HD
1920
1080
2.074
75 / 75
75 / 45
UXGA
1600
1200
1.920
68 / 68
68 / 49
WXGA+
1440
900
1.296
89 / 89
89 / 71
SXGA
1280
1024
1.311
79 / 79
79 / 71
HD 720
1280
720
0.922
110 / 110
110 / 98
XGA
1024
768
0.786
104 / 104
SVGA
800
600
0.480
131 / 131
VGA
640
480
0.307
160 / 160
HVGA
480
320
0.154
228 / 228
QVGA
320
240
0.077
289 / 289
HQVGA
240
160
0.038
396 / 396
QQVGA
160
120
0.019
484 / 484
Max. × half
2064
772
1.593
102 / 102
102 / 57
Max. × min.
2064
8
0.017
1025 / 1025
1025 / 690
Min. × max.
8
1544
0.012
54 / 54
Min. × min.
8
8
64 pixels
1281 / 1281
1
Mono8 or Bayer...8
(2)
at
SensorBitDepth
= 12-Bit /
Mono12 or Bayer...12 at
SensorBitDepth
= 12-Bit
2
The three dots
...
represent the colors of a Bayer pixel format, such as in Bayer
RG
8.
Table 35: Alvium 1800 U-319m/c ROI frame rates