Specifications
144
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. When rolling shutter cameras are
operated in
triggered mode
, the values for maximum frame rate reached in free run mode are
cut in half.
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
4024
3036
12.217
41.2
20.9
10.5
UHD 4K
3840
2160
8.294
QSXGA
2560
2048
5.243
WQHD
2560
1440
3.686
QXGA
2048
1536
3.146
Full HD
1920
1080
2.074
UXGA
1600
1200
1.920
WXGA+
2
1440
904
1.302
SXGA
1280
1024
1.311
HD 720
1280
720
0.922
XGA
1024
768
0.786
SVGA
800
600
0.480
VGA
640
480
0.307
HVGA
480
320
0.154
QVGA
320
240
0.077
HQVGA
240
160
0.038
QQVGA
160
120
0.019
Max. × half
3
4024
1520
6.116
Max. × min.
4024
16
0.064
Min. × max.
16
3036
0.049
Min. × min.
16
16
256 P
1
RAW8 (GREY) or RGB888 (RGB3) at 10-Bit readout
2
Instead of 1,440 × 900
3
Instead of 4,024 × 1,518
If resolutions were not available due to increments, frame rates relate to the next available resolution.
Table 60: Alvium 1800 C-1240m/c ROI frame rates