Specifications
52
Alvium USB Cameras User Guide V3.1.3
ROI frame rates
Values were measured for
typical operation
, using the test setup defined in
To reach the maximum frame rate available for typical operation, 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 [pixels]
Frame rate [fps] at
200 MBps
Full resolution
2064
1544
3,186,816
53
QXGA
2048
1536
3,145,728
53
Full HD
1920
1080
2,073,600
74
UXGA
1600
1200
1,920,000
67
WXGA+
1440
900
1,296,000
88
SXGA
1280
1024
1,310,720
78
HD
1280
720
921.600
108
XGA
1024
768
78,336
102
SVGA
800
600
480,000
128
VGA
640
480
307,200
156
HVGA
480
320
153,600
221
QVGA
320
240
76,800
280
QQVGA
160
120
19,200
459
Maximum × half
2064
772
1,593,408
100
Maximum × minimum
2064
8
16,512
851
Minimum × maximum
8
1544
12,352
53
Minimum × minimum
8
8
64
1,127
Table 18: ROI frame rates for 1800 U-319m/c at 200 MBps