Product Summary

The OV5640 is an advanced digital imaging and HD video. The OV5620 is a high-performance 5.17 megapixel CMOS CameraChip for digital still image, video camcorder and mobile handset products, With an optical format of only 1/2.5 inches, the OV5620 takes advantage of the compact 2.2 μm pixel size of the OmniPixel; technology, which is one of the industry’s smallest pixel sizes commercially available. The OV5620 incorporates a 2592 x 1944 image array and a 10-bit A/D converter capable of operating at 7.5 frames per second (fps) in full resolution. The OV5620 can also operate at 60 fps at 864 x 648 resolution enabling enhanced video viewing on TV. The large image array also allows for a digital image stabilization function. The applications of the OV5640 include digital still cameras, digital video cameras, camera phones, PC camera/dual mode, video conference equipment.

Parametrics

OV5640 absolute maximum ratings: (1)array size: 2592 x 1944; (2)power supply analog: 2.6 to 3.0V; (3)digital: 1.2V ± 5%; (4)output format: 10-bit digital; (5)lens size: 1/2.5"; (6)maximum system clock: 48 MHz.

Features

OV5640 features: (1)optical black level calibration; (2)video or snapshot operations; (3)programmable/auto exposure and gain control; (4)programmable/auto white balance control; (5)horizontal and vertical sub-sampling for high frame rate with excellent image quality; (6)high frame rate output mode; (7)programmable image windowing; (8)variable frame rate control; (9)on-chip luminance average counter; (10)vertical skip 1:2, 1:3, 1:4, 1:8; (11)flash control output (strobe pin); (12)50/60 Hz light auto detection; (13)image vertical flip/horizontal mirror; (14)defect pixel correction; (15)internal/external frame synchronization; (16)serial bus interface.

Diagrams

OV5640 block diagram