115
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 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 Bayer
RG
8.
Table 47: Alvium 1800 U-811m/c ROI frame rates