107
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. 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
2464
2056
5.066
83 / 42 / 42
70 / 35 / 35
38 / 19 / 19
QXGA
2048
1536
3.146
123 / 67 / 67
110 / 56 / 56
60 / 30 / 30
Full HD
1920
1080
2.074
171 / 100 / 99
162 / 83 / 83
89 / 45 / 45
UXGA
1600
1200
1.920
156 / 108 / 108
156 / 91 / 90
97 / 49 / 49
WXGA+
1440
900
1.296
203 / 155 / 143 203 / 130 / 130
140 / 71 / 71
SXGA
1280
1024
1.311
181 / 149 / 127 181 / 130 / 127
140 / 71 / 71
HD 720
1280
720
0.922
248 / 204 / 175 248 / 179 / 175
193 / 98 / 98
XGA
1024
768
0.786
236 / 194 / 166
224 / 115 / 115
SVGA
800
600
0.480
294 / 242 / 208
294 / 184 / 184
VGA
640
480
0.307
357 / 295 / 254
357 / 275 / 254
HVGA
480
320
0.154
499 / 416 / 358
QVGA
320
240
0.077
621 / 524 / 451
HQVGA
240
160
0.038
822 / 704 / 607
QQVGA
160
120
0.019
980 / 846 / 733
Max. × half
2464
1028
2.533
159 / 81 / 81
134 / 68 / 68
73 / 37 / 37
Max. × min.
2464
8
0.020
1504 / 990 /
938
1383 / 891 /
853
976 / 579 / 563
Min. × max.
8
2056
0.016
95 / 78 / 66
Min. × min.
8
8
64 pixels
2124 / 1962 / 1734
1
Mono8 or Bayer...8
(2)
at
SensorBitDepth
= 8-Bit
(3)
/
Mono10 or Bayer...10 at
SensorBitDepth
= 10 -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.
3
The
SensorBitDepth
value must be set separately from
PixelFormat
.
See
Sensor ADC readout modes for maximum frame rates
on page 52 for details.
Table 43: Alvium 1800 U-508m/c ROI frame rates