Allied Vision Alvium CSI-2, User Manual

Page: 136 / 241

Specifications
136 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 4 lanes with 4.204 Gbps.
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
2848 2848 8.111 58.8 30.2 15.2
QSXGA 2560 2048 5.243 79.7 45.7 23.0
WQHD 2560 1440 3.686 109.1 62.7 31.6
QXGA 2048 1536 3.146 103.6 74.0 37.2
Full HD 1920 1080 2.074 139.7 106.4 53.6
UXGA 1600 1200 1.920 128.9 116.7 59.3
WXGA+
2
1440 904 1.302 162.8 83.0
SXGA 1280 1024 1.311 148.1 84.8
HD 720 1280 720 0.922 197.4 113.3
XGA 1024 768 0.786 188.3 134.3
SVGA 800 600 0.480 227.0 207.2
VGA 640 480 0.307 271.8
HVGA 480 320 0.154 358.3
QVGA 320 240 0.077 426.1
HQVGA 240 160 0.038 525.4
QQVGA 160 120 0.019 579.5
Max. × half 2848 1424 4.056 109.9 56.8 28.6
Max. × min. 2848 16 0.046 776.8 435.5 230.3
Min. × max. 16 2848 0.046 59.5
Min. × min. 16 16 256 P 905.6
1
RAW8 (GREY) or RGB888 (RGB3) at 12-Bit readout
2
Instead of 1,440 × 900
If resolutions were not available due to increments, frame rates relate to the next available resolution.
Table 56: Alvium 1800 C-812 UV ROI frame rates