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Overview

OmniVision's OVM7251 CameraCubeChip™ module is built on the 3 µm OmniPixel®3-GS global shutter architecture. The OVM7251 offers designers a small form factor, low power consumption and a cost effective 640 x 480 VGA resolution camera module. The module provides low power consumption via multiple standby modes and faster global shutter capture and processing during active mode. Additionally, it is available in an 850 nm version for AR/VR eye tracking, and a 940 nm version for machine vision and 3D sensing in mobile facial authentication.

The OVM7251's sleep current consumption is only at 5 µA. During active mode, the module's global shutter enables fast image capture. This arrangement can result in extended battery life for a broad range of applications, such as head-mounted displays for AR/VR, facial authentication in smart phones, and machine vision for factory automation, barcode readers and robot vacuum cleaners.

OmniVision's CameraCubeChip™ modules reduce design time by integrating the image sensors, processor and lenses in a miniature wafer-level, reflowable chip-scale package. The OVM7251 module is available now for sampling and volume production, along with an evaluation kit.

Features

3 µm x 3 µm pixel with OmniPixel®3-GS technology

Automatic black level calibration (ABLC)

Programmable controls for:
- Frame rate
- Mirror and flip
- Cropping
- Windowing

Support output formats: 8/10-bit RAW

Support for image sizes:
- 640 x 480
- 320 x 240
- 160 x 120

Fast mode switching

Supports horizontal and vertical 2:1 and 4:1 monochrome subsampling

Supports 2x2 monochrome binning

One-lane MIPI serial output interface

One-lane LVDS serial output interface

Embedded 256 bits of one-time programmable (OTP) memory for part identification

Two on-chip phase lock loops (PLLs)

Built-in 1.5V regulator for core

PWM

Built-in strobe control

Part Specification
SpecOVM7251-RAIAOVM7251-RAIA-R1
PackageBlack CoatingBlack Coating
TechnologyOmniPixel®3-GSOmniPixel®3-GS
InterfaceMIPI / LVDSMIPI / LVDS
Shutter TypeGlobal ShutterGlobal Shutter
ResolutionVGAVGA
CFA (Chroma)B&WB&W
Analog / DigitalDigitalDigital
Power RequirementStandby: 15 µA for AVDD, 40 µA for DOVDD without input clock, 700 µA for DOVDD with input clock
Active: 119 mW @ 120 fps, VGA output
XSHUTDOWN: 5 µA
Standby: 15 µA for AVDD, 40 µA for DOVDD without input clock, 700 µA for DOVDD with input clock
Active: 119 mW @ 120 fps, VGA output
XSHUTDOWN: 5 µA
Output FormatRAW BWRAW BW
Operating Temperature-30°C to +70°C-30°C to +70°C
Optical Format1/7.5"1/7.5"
Frame RateFull @ 120 fpsFull @ 120 fps
Pixel Size3.0 µm3.0 µm
Image Area1968 x 1488 µm1968 x 1488 µm
Package Dimensions3960 x 3460 x 3438 µm3960 x 3460 x 3340 µm
Product GuidePDFPDF
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