76
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 200 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
1296
1032
1.337
128 / 119 / 69
128 / 70 / 69
SXGA
1280
1024
1.311
129 / 120 / 69
129 / 71 / 69
HD 720
1280
720
0.922
178 / 165 / 96
178 / 99 / 96
XGA
1024
768
0.786
168 / 156 / 91
168 / 115 / 91
SVGA
800
600
0.480
211 / 196 / 114
211 / 185 / 114
VGA
640
480
0.307
258 / 239 / 140
HVGA
480
320
0.154
364 / 339 / 199
QVGA
320
240
0.077
460 / 429 / 253
HQVGA
240
160
0.038
623 / 581 / 348
QQVGA
160
120
0.019
755 / 709 / 428
Max. × half
1296
516
0.669
237 / 220 / 129
237 / 131 / 129
Max. × min.
1296
8
0.010
1622 / 1506 / 1025
1622 / 1054 /
1025
Min. × max.
8
1032
0.008
129 / 120 / 69
Min. × min.
8
8
64 pixels
1903 / 1816 / 1186
1
Mono8 at
SensorBitDepth
= 8-Bit
(2)
/ Mono10 at
SensorBitDepth
= 10-Bit /
Mono12 or at
SensorBitDepth
= 12-Bit
2
The
SensorBitDepth
value must be set separately from
PixelFormat
.
See
Sensor ADC readout modes for maximum frame rates
on page 52 for details.
Table 27: Alvium 1800 U-130 VSWIR ROI frame rates
