Allied Vision Alvium 1800 U-050c, User Manual

Page: 74 / 148

Specifications
74 Alvium USB Cameras User Guide V3.1.3
330 to 375 MBps
Values were measured for typical operation in rolling shutter (RS) mode, using the
test setup defined in Exposure time and frame rate on page 30.
To reach the maximum frame rate available for typical operation, the bandwidth
for image traffic is 375 MBps. Increasing the
DeviceLinkThroughputLimit
value
may even increase frame rates if supported by the hardware used.
Image format
Width
[pixels]
Height
[pixels]
ROI area
[pixels]
Frame rate [fps], in RS mode
330 MBps 350 MBps 375 MBps
Full resolution 5496 3672 20,181,312 15
1
16
1
17
1
HSXGA 5120 3200 16,384,000
18 19
20
HXGA 4096 3072 12,582,912 21
QUXGA 3200 2400 7,680,000 23 25 26
QSXGA 2560 2048 5,242,880 27 29 31
QXGA 2048 1536 3,145,728
30 32 34
Full HD 1920 1080 2,073,600
UXGA 1600 1200 1,920,000
WXGA+ 1440 900 1,296,000
SXGA 1280 1024 1,310,720
HD 1280 720 921.600
XGA 1024 768 78,336
SVGA 800 600 480,000
VGA 640 480 307,200
HVGA 480 320 153,600
QVGA 320 240 76,800
QQVGA 160 240 19,200
Maximum × half 5496 1836 10,090,656
Maximum × minimum 5496 8 43,968
Minimum × maximum 8 3672 29,376 15 16 17
Minimum × minimum 8 8 64 30 32 34
1
In GRS mode, this value applies to all ROIs.
Table 31: ROI frame rates for 1800 U-2050m/c at 330 to 375 MBps