Allied Vision Alvium CSI-2, User Manual

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Specifications
80 Alvium CSI-2 Cameras User Guide V2.8.1
Frame rates with Cropping
Values were calculated as defined in Frame rates with ROI/Cropping on page 53
and in Operation for maximum frame rates on page 55.
Frame rates at maximum bandwidth calculates for 1.051 Gbps per lane. To reach
the maximum frame rate available for typical operation, the bandwidth for image
traffic is at 1 lane with 1.051 Gbps. Increasing the CSI-2 Lane Count value does
not increase frame rates.
Image
format
Width
[pixels]
Height
[pixels]
ROI
area
[MP]
Frame rate [fps]
1
4-lane 2-lane 1-lane
4.204 Gbps 2.102 Gbps 1.051 Gbps
Full
resolution
656 520 0.341 133.0
VGA 640 480 0.307 143.0
HVGA 480 320 0.154 205.2
QVGA 320 240 0.077 262.7
HQVGA 240 160 0.038 365.0
QQVGA 160 120 0.019 454.6
Max. × half
2
656
264
0.173 241.0
Max. × min. 656 16 0.010 1133.1
Min. × max. 16 520 0.008 134.1
Min. × min. 16 16 256 P 1224.5
1
RAW8 (GREY) at 12-Bit readout
2
Instead of 656 × 260
If resolutions were not available due to increments, frame rates relate to the next available resolution.
Table 28: Alvium 1800 C-030 VSWIR ROI frame rates