822x-CSI

The AR0822 is an 8-megapixel stacked back-side-illuminated CMOS image sensor that uses a 2.0µm pixel pitched array of 3840 x 2160 pixels, corresponding to a 1/1.8″ (8.81 mm diagonal) optical format. It offers electronic rolling-shutter and global-reset-release readout, feeding up to 4-lane MIPI CSI-2 interface at 350 Mb/s to 2 Gb/s per lane via an 12-bit ADC. In linear mode the device streams native 4 K video at 60 frames per second; high-dynamic-range operation includes two-exposure line-interleaved HDR and three-exposure embedded HDR at up to 30 fps, producing a composite dynamic range of 120 dB, while a single-exposure extended-dynamic-range mode reaches 45 fps. In FullHD mode sensor can stream up to 120fps. Best suitable for: security camera systems, IoT imaging nodes and connected device cameras, vehicle car DVR (dash cam) recorders.

Camera variants

SKU

Lens mount

Chroma

Note

822C-CSI-M12

9.5mm for wide angle lenses

RGB Color

Most common use for wide angle and fish-eye lenses.

822C-CSI-M12L

14.7mm for regular and telephoto lenses

RGB Color

Modification for lenses above 6mm (typical)

822M-CSI-M12

9.5mm for wide angle lenses

Mono

Same as 822C-M12 but Mono sensor for better light sensitivity

822M-CSI-M12L

14.7mm for regular and telephoto lenses

Mono

Same as 822C-M12L but Mono sensor for better light sensitivity

Pinout

Interface connector 22pin 0.5mm pitch 687122183622 from Würth Elektronik. Top facing pins.

Pin

Signal

Description

1

GND

2

D0_N

3

D0_P

4

GND

5

D1_N

6

D1_P

7

GND

8

CLK_N

9

CLK_P

10

GND

11

D2_N

12

D2_P

13

GND

14

D3_N

15

D3_P

16

GND

17

ENABLE

Wired to sensor RESET_N

18

N.C.

19

GND

20

SCL

21

SDA

22

+3.3V

AUX wiring

Interface connector 5 pin 1mm pitch 665305124022 from Würth Elektronik. IOx pins are defined with AR0822 registers.

Pin

Signal

Description

1

IO1

2

IO2

3

IO3

4

IO3

5

GND