Specifications
156
Alvium CSI-2 Cameras User Guide V2.8.1
Frame rates with Cropping
Values were calculated as defined in
and in
Operation for maximum frame rates
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
4512
4512
20.358
24.8
12.5
6.2
HXGA
4096
3072
12.583
37.3
19.9
10.0
UHD 4K
3840
2160
8.294
52.0
29.7
14.9
QSXGA
2560
2048
5.243
55.0
46.9
23.5
WQHD
2560
1440
3.686
76.0
64.9
32.7
QXGA
2048
1536
3.146
71.9
38.4
Full HD
1920
1080
2.074
98.9
56.4
UXGA
1600
1200
1.920
90.2
61.7
WXGA+
2
1440
904
1.302
116.1
87.9
SXGA
1280
1024
1.311
104.2
88.8
HD 720
1280
720
0.922
141.3
120.5
XGA
1024
768
0.786
134.2
SVGA
800
600
0.480
165.6
VGA
640
480
0.307
198.9
HVGA
480
320
0.154
270.3
QVGA
320
240
0.077
329.3
HQVGA
240
160
0.038
421.4
QQVGA
160
120
0.019
490.0
Max. × half
4512
2256
10.179
48.0
24.3
12.2
Max. × min.
4512
16
0.072
648.1
370.6
199.3
Min. × max.
16
4512
0.072
26.0
Min. × min.
16
16
256 P
848.8
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 66: Alvium 1800 C-2040m/c ROI frame rates