Specifications
35
Alvium CSI-2 Cameras User Guide V1.1.0
Frame rates vs. Cropping/ROI
This section lists the resulting frame rates for changing image heights and widths
when the camera is operated with RAW8 pixel format. Values are calculated and
depend on the performance of your host system.
Frame rates at maximum bandwidth
Bandwidth calculates for 1.125 Gb/s per lane.
Image format
Width
[pixel]
Height
[pixel]
ROI area
[pixel]
Frame rate [fps]
1-lane
2-lane
4-lane
1.125 Gb/s
2.25 Gb/s
4.5 Gb/s
Maximum × maximum
1280
960
1,228,800
53
53
53
Maximum × minimum
1280
8
10,240
1039
1039
1039
Minimum × maximum
1280
960
1,228,800
53
53
53
Minimum × minimum
1280
8
10,240
1039
1039
1039
Full resolution
1280
960
1,228,800
53
53
53
1
/
2
resolution
1280
480
614,400
102
102
102
1
/
4
resolution
1280
240
307,200
188
188
188
1
/
8
resolution
1280
120
153,600
326
326
326
Individual
1280
160
204,800
262
262
262
Individual
1280
320
409,600
147
147
147
Individual
1280
576
737,280
86
86
86
Individual
1280
600
768,000
83
83
83
Individual
1280
640
819,200
78
78
78
Individual
1280
720
921,600
69
69
69
Individual
1280
768
983,040
65
65
65
Individual
1280
800
1,024,000
63
63
63
Individual
1280
864
1,105,920
58
58
58
Individual
1280
900
1,152,000
56
56
56
Individual
1280
960
1,228,800
53
53
53
Table 14: ROI frame rates for 1500 C-120m/c for maximum bandwidth