115Alvium USB Cameras User Guide V3.6.4
Specifications
ROI frame rates
Values were calculated as defined in Specified values on page 51.
To reach the maximum frame rate available for this setup, the bandwidth for image
traffic is 450 MBps.
Image format
Width
[pixels]
Height
[pixels]
ROI area
[MP]
Frame rate [fps]
1
450 MBps 375 MBps 200 MBps
Full resolution 2848 2848 8.111 51 / 26 43 / 21 23 / 11
QSXGA 2560 2048 5.243 77 / 39 64 / 32 35 / 17
WQHD 2560 1440 3.686 105 / 53 88 / 45 48 / 24
QXGA 2048 1536 3.146 103 / 63 103 / 53 56 / 28
Full HD 1920 1080 2.074 139 / 92 139 / 76 81 / 41
UXGA 1600 1200 1.920 128 / 100 128 / 84 89 / 45
WXGA+ 1440 900 1.296 162 / 141 162 / 118 126 / 64
SXGA 1280 1024 1.311 147 / 143 147 / 120 128 / 65
HD 720 1280 720 0.922 195 / 190 195 / 160 170 / 87
XGA 1024 768 0.786 186 / 186 186 / 102
SVGA 800 600 0.480 227 / 227 227 / 159
VGA 640 480 0.307 268 / 268 268 / 234
HVGA 480 320 0.154 353 / 353 353 / 324
QVGA 320 240 0.077 419 / 419 419 / 384
HQVGA 240 160 0.038 514 / 514 514 / 473
QQVGA 160 120 0.019 581 / 581 581 / 535
Max. × half 2848 1424 4.056 95 / 49 80 / 41 43 / 22
Max. × min. 2848 8 0.023 705 / 413 620 / 355 374 / 202
Min. × max. 8 2848 0.023 59 / 59 59 / 54
Min. × min. 8 8 64 pixels 910 / 910 910 / 842
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 BayerRG8.
Table 47: Alvium 1800 U-811m/c ROI frame rates
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