AR1820HS
Introduction
Arducam Pivariety is a Raspberry Pi camera solution to take the advantage of using its hardware ISP functions. Using Arducam Pivariety camera modules, users can get better performance and a wider variety of camera, lens options. For a long time, Raspberry Pi users are limited to use the closed-source official supported camera driver and camera modules (V1/V2/HQ). Now Arducam made it possible to provide well-tuned ISP for Pivariety camera modules with Auto Exposure, Auto White Balance, Auto Gain Control, Lens Shading Correction, etc.
The AR1820HS is an 18 megapixel, 1/2.3-inch format, 1.25 um pixel sensor using ON Semiconductor’s A-PixHS™ BSI technology. With a variety of operating modes, the AR1820HS can dynamically optimize resolution, low-light and frame rate for environmental conditions. For example, the camera could run in full 18 megapixel resolution at 24 fps under high-light conditions, and switch to a 2:1 summing and 2:1 binning at 1080p 60 frames-per-second mode for superb low-light performance under darker conditions. With high resolution and frame rates, and a variety of flexible modes, the AR1820HS sensor is excellent for many applications such as surveillance, sports cameras and mobile handsets.
Image Sensor
| Image Sensor | AR1820hs |
|---|---|
| Optical format | 1/2.3inch (4:3) |
| Active pixels | 4912H x 3684V |
| Resolution | 18MP |
| Pixel size | 1.25um x 1.25um |
| Color filter array | RGB Bayer pattern |
| ADC resolution | 12−bit, on−chip |
| Responsivity | 0.62 V/lux−sec (545 nm) |
| Dynamic range | 65.8 dB |
| SNRMAX | 36.3 dB |
| Output Interface | 4-Lane MIPI |
| Frame Rate | 4:3 – 18 Mp full resolution at 15 fps (MIPI-4L) 16:9 – 14 Mp at 20 fps (MIPI-4L) 16:9 – 8 Mp at 30 fps (MIPI-4L) 16:9 – Full HD + 27.5%EIS at 60 fps 16:9 – Full HD at 120 fps |
| Shutter Type | Rolling Shutter |
Detailed parameters
| Product Image | SKU | Pin/Connect Type | Features | Lens Type | Field of View (HxV) | Focus Type | IR Sensitivity |
|---|---|---|---|---|---|---|---|
 |
B0367 | 22/Top | High Resolution | M12 | 75°(H) x 56.2°(V) | Manual Focus | 650nm IR-cut filter |