xiMU - Technical Manual Version 2.10
32
3.3.
xiMU USB3.1 Gen1 Specification
3.3.1.
Sensor and camera parameters
xiMU model
MU181CR-ON
MU9PM-MH
Sensor parameter
Brand
Onsemi
AR1820HSSC12SHEA0−DP
Aptina MT9P031I12STM
Color filter
RGB Bayer mosaic
None
Type
Rolling shutter, Global Reset Release
Pixel Resolution (H × V)
[pixel]
4912 × 3680
Active area size (H × V)
[mm]
6.1 × 4.6
Sensor diagonal
[mm]
7.6
Optical format
[inch]
1/2.3
Pixel Size (H × V)
[µm]
1.25
ADC resolution
[bit]
12
FWC
[ke-]
4.5
Dynamic range
[dB]
57.6
SNR Max
[dB]
36.3
Conversion gain
[e-/LSB
12
]
1.18
Dark noise
[e-]
6
DSNU
[e-]
1.2
PRNU
[%]
<1.5
Linearity
[%]
<1
Camera parameters
Supported bit resolutions
[bit/pixel]
8,10,12
Exposure time
2
[μs]
18 - 5000000
Variable gain range
[dB]
0-24
Maximum frame rate
1
[fps]
21.9 / 17.5 / 14.6
Power consumption
typical
[W]
1.4
Maximum
[W]
1.6
Idle
[W]
0.7
Dimensions/Mass
Height
×
width
×
depth
[mm]
15
×
15
×
13.6
mass
[g]
5.1(without lens mount adapter)
table 3-13, MU181 sensor and camera parameters
Notes:
1)
The figure indicates the maximum achievable frame rate for full frame readout for 12,10- and 8-bit resolutions.
The real performance will be affected by USB controller, number and type of USB devices attached to this
controller, system processor and memory speed and configuration.
2)
Minimal exposure depends on readout mode and bandwidth limitation.