OV7959 NTSC/PAL product brief lead free available in a lead-free package High-Performance, Cost Effective Video Capture for Surveillance Applications The OV7959 is a high-performance and cost effective CMOS image sensor developed specifically for surveillance applications. Based on OmniVision's advanced OmniPixel3-HS™ technology, the OV7959 achieves optimum low-light sensitivity and power efficiency, making it an excellent solution for video capture in varying conditions. Advanced image processing functions, including gain control, white balance, and aperture and defective pixel correction are all programmable through the serial camera control bus (SCCB) interface. Other key features of the OV7959 are the 16-zone automatic exposure control, horizontal and vertical windowing capability and extremely low dark current. The 1/3.6-inch image sensor supports both NTSC and PAL output formats. The OV7959 is capable of operating in extreme low-light conditions and is capable of operating across a wide temperature range of -20°C to 70°C. It has superior IR performance and utilizes very low power. It also supports a built-in OSD function. Find out more at www.ovt.com. OV7959 Applications ¬ Security and Surveillance Cameras Ordering Information Product Features ¬ OV07959-C48A (color, NTSC/PAL, lead-free, 48-pin CLCC) ¬ NTSC and PAL output ¬ low dark current ¬ excellent low light sensitivity ¬ on-screen display ¬ automatic exposure/gain control ¬ 32 bytes of one time programmable memory (OTP) ¬ auto white balance control Product Specifications ¬ SPI master for single static overlay and loading setting ¬ aperture/gamma correction ¬ slave compatible serial camera control bus (SCCB) control interface for register programming ¬ active array size: - NTSC: 648 x 488 ¬ dynamic overlay controls ¬ defective pixel correction ¬ output formats: NTSC/PAL ¬ maximum image transfer rate: - NTSC: 60 fields per second - PAL: 50 fields per second ¬ power supply: - core: 1.5V - analog: 3.3V - I/O: 1.8 ~ 3.3V ¬ low power consumption ¬ sensitivity: 12 V/lux-sec ¬ power requirements: - active: 135 mW - standby: 28 µA ¬ shutter: rolling shutter ¬ temperature range: - operating: -20°C to 70°C junction temperature - stable image: 0°C to 50°C junction temperature ¬ dynamic range: 72 dB @ 8x gain ¬ optical size: - NTSC: 1/3.6" - PAL: 1/3.6" ¬ dark current: 15.6 mV/sec @ 50°C junction temperature ¬ max S/N ratio: 46 dB ¬ scan mode: interlaced ¬ pixel size: 6.0 µm x 6.0 µm ¬ image area: 4008 µm x 3024 µm ¬ chief ray angle: 0° (no microlens shift) ¬ package dimensions: 14.22 mm x 14.22 mm Functional Block Diagram OV7959 column sample/hold image output interface DAC encoder DSP 10-bit ADC AMP digital gain image array image sensor processor black level calibration row select image sensor core gain control MIRROR PAL/NTSC COLOR/BW BACKLIGHT control register bank 4275 Burton Drive Santa Clara, CA 95054 USA Version 1.1, November, 2012 SDA SCL SCCB slave interface SPI_CS SPI_IN SPI_CK FSIN OVLEN RESETB Tel: + 1 408 567 3000 Fax: + 1 408 567 3001 www.ovt.com SPI_OUT SPI master interface timing generator and system control logic PWDN PLL XO XI OSC VCON/VCOP OmniVision reserves the right to make changes to their products or to discontinue any product or service without further notice. OmniVision, the OmniVision logo and OmniPixel are registered trademarks of OmniVision Technologies, Inc. OmniPixel3-HS is a trademark of OmniVision Technologies, Inc. All other trademarks are the property of their respective owners.