Specifications
134
Alvium CSI-2 Cameras User Guide V2.8.1
Alvium 1800 C-812 UV (coming soon)
NOTICE
Sensor aging by UV radiation
The sensor in this camera model is dedicated for imaging in the UV spectrum.
However, UV radiation causes aging, which is permanently increasing the dark
current and decreasing the QE (quantum efficiency).
To reduce sensor aging, we recommend you to:
• Minimize the intensity of UV radiation.
• Avoid wavelengths below 250 nm. For example, consider the use of bandpass
filters to block shorter wavelengths.
Feature
Specification
1800 C-812 UV
Sensor model
Sony IMX487
Resolution
2848 (H) × 2848 (V); 8.1 MP
Sensor type
CMOS
Shutter type
Global shutter (GS)
Sensor size
Type 2/3; 7.8 mm × 7.8 mm; 11 mm diagonal
Pixel size
2.74 µm × 2.74 µm
CRA
0 deg
ADC bit depth
12-bit
RAW pixel formats
RAW8 (GREY), RAW10 (Y10), RAW12 (Y12)
Maximum frame rate
58 fps, using 4 lanes
Exposure time
14 µs to 10 s (4 lanes)
Gain
0 dB to 48 dB; 0.1 dB increments
Image buffer (RAM)
256 KB
Non-volatile memory (Flash)
1024 KB
GPIOs
2 programmable GPIOs
As direct inputs (push-pull): 0 to 5.5 VDC
As direct outputs (push-pull): 0 to 3.3 VDC at 12 mA
Power requirements
Power over MIPI CSI-2
Power consumption
(typical, at 5 VDC)
3.7 W
Table 55: Alvium 1800 C-812 UV specifications (sheet 1 of 2)