Product Summary

The OV7640 (color) is a low voltage CMOS image sensor that provides the full functionality of a single-chip VGA (640 x 480) camera and image processor in a small footprint package. The OV7640 provides full-frame, sub-sampled or windowed 8-bit images in a wide range of formats, controlled through OmniVision’s Serial Camera Control Bus (SCCB) interface. Applications of the OV7640 include: Cellular and Picture Phones, Toys, PC Multimedia.

Parametrics

OV7640 absolute maximum ratings: (1)Supply Voltages (with respect to Ground), VDD-A: 3V; (2)Supply Voltages (with respect to Ground), VDD-C: 3V; (3)Supply Voltages (with respect to Ground), VDD-IO: 4V; (4)All Input/Output Voltages (with respect to Ground): -0.3V to VDD_IO+1V; (5)Lead Temperature, Surface-mount process: +230℃; (6)ESD Rating, Human Body model: 2000V.

Features

OV7640 features: (1)High sensitivity for low-light operation; (2)2.5V operating voltage for embedded portable applications; (3)Standard Serial Camera Control Bus (SCCB) interface; (4)VGA, QVGA (sub-sampled) and Windowed outputs with Raw RGB, RGB (GRB 4:2:2), YUV (4:2:2) and YCbCr (4:2:2) formats.

Diagrams

OV7640 block diagram

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