Toshiba CMOS sensor can identify LED signal lamp

Schematic diagram of the CSA02M00PB function structure

The Nikkei technology online news, Toshiba camera developed for the vehicle equipped with 2 million pixel BSI LED flicker suppression function (backside illuminated) CMOS image sensor CSA02M00PB". Sample shipments will begin from March 2016. In October 5, 2015 France from Bordeaux at the twenty-second session of the 2015 World Conference on ITS "displayed on the product.

By way of LED equipped with Toshiba independent flash suppression circuit, suppressed the flickering light source LED. There are car CMOS image sensor of the previous problem is shooting LED type signal lamp and logo, will output flashing images, can not accurately identify etc.. The new product to achieve the high speed and accurate sensing. In 2 million pixel image sensor, equipped with LED flash suppression circuit products is the industry's first.

New products using Toshiba developed a new generation of HDR (high dynamic range) way. This is the single frame, in the shade difference environment can reduce the resolution of deterioration, clear image without excessive exposure. In addition, the new product in the company's first vehicle sensor using the BSI, compared with the original products, can also shoot bright images with high quality in a dark environment.

In addition, the new product is equipped with a support ASIL (automotive safety integrity level) function. And in accordance with the "vehicle reliability standard integrated circuit AEC- Q100 (Grade2)", is also suitable for ADAS (Advanced Driver assistance system) with mirror and CMS camera, front sensor electronics (camera monitoring system) uses display image on the display in the car.

The optical size CSA02M00PB to 1/2.7 inches. The pixel spacing is 3 m. The output pixel is 1928 pixels (pixel level) * 1084 (vertical). The output format is MIPI CSI-2 and Parallel. The maximum frame rate in double exposure at 60 frames per second, 3 heavy exposure to 45 frames per second. The dynamic range of 120dB (using HDR). The power supply voltage, the simulation for the 2.8V + 0.2V, digital is 1.2V + 0.1V, I/O + 0.1V for 1.8V. Package using 9mm * 9mm PBGA.

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