OV02655-V38A

OV2655 2 megapixel product brief high sensitivity 1/5-inch 2 megapixel CameraChip™ sensor available in a lead-free package The OV2655 is a single-chip, high-performance 2 megapixel CMOS CameraChip sensor with a 1/5-inch optical format. The OV2655 is based on OmniVision’s 1.75 micron OmniPixel3-HS™ architecture which uses Ultra Low Stack Height (ULSH) pixels to acheive industryleading low-light sensitivity of 1030 mV/(Lux-sec), which is vital for high frame rate video applications. The small form factor of the OV2655 also makes it possible for it to fit in a 6.5 x 6.5 mm camera module. The OV2655 operates at up to 15 frames per second (fps) in full resolution and 30 fps in SVGA mode. The captured data can be transferred either by a standard parallel digital video port (DVP) or by a single-lane MIPI high-speed serial interface. The DVP can also be used for input from an external secondary camera, enabling the advanced ISP of the OV2655 to be used by the secondary camera with continued output through the MIPI interface. Despite its small form factor, the OV2655 has an advanced image signal processor embedded with all functions required by a high-performance camera. For identification purposes, the OV2655 includes one-time programmable (OTP) memory. applications mobile phones toys PC multimedia digital still cameras OV2655 ordering information OV02655-V38A OV02655-G00A (color, lead-free, 38-pin CSP2) (color, chip probing, no backgrinding) product features industry leading low-light sensitivity of 1030 mV(Lux-sec) ultra low power and low cost automatic image control functions: – automatic exposure control (AEC) – automatic white balance (AWB) – automatic 50/60 Hz luminance detection – automatic black level calibration (ABLC) product specifications support for: – – – – video or snapshot operations auto focus control (AFC) horizontal/vertical sub-sampling internal and external frame synchronization – LED and flash strobe mode array size: 1600 x 1200 power supply: – core: 1.5VDC + 5% – analog: 2.45 ~ 3.0V – I/O: 1.7 ~ 3.0V input clock frequency: 6 ~ 27 MHz max image transfer rate: – UXGA (1600 x 1200): 15 fps (and any size scaling down from UXGA) – SVGA (800 x 600): 30 fps (and any size scaling down from SVGA) power requirements: – active: 250 mW – standby: 75 μA second CameraChip-sharing ISP and MIPI interface standard serial SCCB interface digital video port (DVP) parallel output interface MIPI serial output interface embedded one-time programmable (OTP) memory S/N ratio: 38 dB dynamic range: 66 dB sensitivity: 1030 mV/(Lux-sec) maximum exposure interval: 1235 x tROW pixel size: 1.75 μm x 1.75 μm image area: 2842 μm x 2121 μm package/die dimensions: – CSP2: 4835 μm x 4895 μm – COB: 4850 μm x 4910 μm temperature range: – operating: -20° C to 70°C – stable image: 0° C to 50° C support for output formats: RAW RGB, RGB565/555, YUV422/420, and YCbCr422 programmable controls for frame rate, AEC/AGC 16-zone size/ position/weight control, mirror and flip, scaling, cropping, and windowing image quality controls: color saturation, hue, gamma, sharpness (edge enhancement), lens correction, defective pixel canceling, and noise canceling output format (8-bit): – – – – YUV(422/420) YCbCr422 RGB565/555 8-/10-bit raw RGB data lens size: 1/5" chief ray angle: 25° non-linear functional block diagram OV2655 image sensor core column sample/hold image sensor processor image output interface digital gain black level calibration row select image array AMP 10-bit A/D formatter 10-bit RAW DSP DVP FIFO DATA[9:0] MIPI 50/60Hz auto detection gain control control register bank SCCB slave interface MIPI control interface PLL timing generator and system control logic SCL SDA RESET_B MCN MCP HREF STROBE PWDN VSYNC PCLK external sensor input XVCLK MDN MDP OV2655_PB_001 4275 Burton Drive Santa Clara, CA 95054 tel: +1 408 567 3000 fax: +1 408 567 3001 www.ovt.com OmniVision reserves the right to make changes to their products or to discontinue any product or service without further notice. OmniVision and OmniPixel are registered trademarks of OmniVision Technologies, Inc. The OmniVision logo, CameraChip and OmniPixel3-HS are trademarks of OmniVision Technologies, Inc. All other trademarks are the property of their respective owners. Version 1.0, September 2008