Specifications
93
Alvium CSI-2 Cameras User Guide V2.6.2
Frame rates with Cropping
Values were calculated for
typical operation
defined in
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 2 lanes with 2.102 Gbps. Increasing the
CSI-2 Lane Count
value does
not increase frame rates.
Image format
Width
[pixels]
Height
[pixels]
ROI area
[pixels]
Frame rate [fps]
4-lane
2-lane
1-lane
4.204 Gbps
2.102 Gbps
1.051 Gbps
Full resolution
2,064
1,544
3,186,816
53
39
QXGA
2,048
1,536
3,145,728
54
39
Full HD
1,920
1,080
2,073,600
75
59
UXGA
1,600
1,200
1,920,000
68
64
WXGA+
1
1,440
904
1
1,301,760
89
SXGA
1,280
1,024
1,310,720
79
HD 720
1,280
720
921,600
110
XGA
1,024
768
786,432
104
SVGA
800
600
480,000
131
VGA
640
480
307,200
160
QVGA
320
240
76,800
289
QQVGA
160
120
19,200
484
Maximum × half
2
2,064
776
2
1,601,664
102
75
Maximum × minimum
2,064
16
33,024
937
755
Minimum × maximum
16
1,544
24,704
54
Minimum × minimum
16
16
256
1,146
1
Instead of 1,440 × 900
2
Instead of 2,064 × 772
Due to increments, some resolutions are not available. In this case, frame rates were calculated for the next
available resolution.
Table 36: Alvium 1800 C-319m/c ROI frame rates