OV7955 NTSC product brief Driving Down the Cost of Rear-View Cameras lead free available in a lead-free package The OV7955 is a low-cost, high-performance analog and digital image sensor designed specifically for mainstream automotive applications. The AEC-Q100 Grade 2 qualified OV7955 offers superior low-light sensitivity in an ultra-compact module size, making it an ideal camera solution for rear-view, surround-view and blind spot detection systems. Additionally, the OV7955 offers features new to the automotive industry, including built-in memory for initialization, which reduces a camera's overall bill of materials and size. A crop and resize feature allows a standard camera module to be designed into virtually any vehicle platform without requiring mechanical adjustments by cropping the active array while the sensor scales it back up to NTSC format. Utilizing OmniVision's proprietary high-sensitivity OmniPixel3-HS™ pixel architecture, the sensor offers industry-leading low-light sensitivity of 16 V/lux-sec and excellent signal-to-noise-ratio (SNR). The OV7955 features the industry's smallest AEC-Q100 qualified automotive package (aCSP), measuring only 5.7 x 5.4 mm, and offers an operating temperature range of -40° C and 105° C. Find out more at www.ovt.com. OV7955 Applications ¬ Rear View Camera ¬ Lane Departure Warning ¬ Surround View ¬ Blind Spot Detection ¬ Smart Automotive Camera ¬ Night Vision with Active Illumination Ordering Information ¬ Drive Recorder ¬ OV07955-N53V-PE (color, NTSC, lead-free, 53-pin aCSP™ with protective film) Product Features Product Specifications ¬ industry's smallest automotive package ¬ aperture/gamma control ¬ exceptional low-light performance for 1 lux requirements ¬ low power consumption ¬ active array size: 672 x 492 ¬ AEC-Q100 qualified ¬ supports NTSC and VGA outputs ¬ power supply: - core: 1.5V - analog: 3.14 ~ 3.47V - I/O: 1.7 ~ 3.47V ¬ 2 layer multicolor overlay ¬ color and B&W sensor options ¬ defective pixel correction ¬ automatic exposure/gain with 16 zone control ¬ optimized for digital progressive and analog applications ¬ crop and resize ¬ sensitivity: 16 V/lux-sec ¬ shutter: rolling shutter ¬ power requirements: - active: 200 mW - standby: 20 µA ¬ single 3.3 V power supply ¬ built-in memory for custom register settings ¬ maximum image transfer rate: - VGA: 60 frames per second (DV) - NTSC: 60 fields per second (TV) ¬ max S/N ratio: 38 dB ¬ ¬ temperature range: - operating: -40°C to +105°C ambient ¬ temp and -40°C to +115°C junction temp ¬ ¬ output formats: NTSC (TV port), VGA (DV port) ¬ ¬ optical size: 1/3.7" (NTSC) ¬ lens chief ray angle: supports up to 25° dynamic range: 71 dB @ 8x gain scan mode: progressive pixel size: 6.0 µm x 6.0 µm dark current: 10.7 mV/sec @ 60°C junction temperature ¬ image area: 4032 µm x 2952 µm ¬ package dimensions: 5660 µm x 5360 µm Functional Block Diagram OV7955 AMP DAC ENC 10-bit ADC DVP image array DSP row select column sample/hold image output interface VFIFO image sensor processor overlay image sensor core gain control PLL control register bank Version 1.3, October, 2013 Tel: + 1 408 567 3000 Fax: + 1 408 567 3001 www.ovt.com SIOD SIOC SCCB slave interface ESO ECK ECS ESI SPI master interface MIR FLIP FSIN OVEN TM PWDN XO XI 4275 Burton Drive Santa Clara, CA 95054 USA BW timing generator and system control logic OSC 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. VOP/VON D[7:0]