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MT9P401 データシート(PDF) 5 Page - ON Semiconductor |
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MT9P401 データシート(HTML) 5 Page - ON Semiconductor |
5 / 45 page MT9P401 CONFIDENTIAL AND PROPRIETARY NOT FOR PUBLIC RELEASE www.onsemi.com 5 PIXEL DATA FORMAT Pixel Array Structure The MT9P401 pixel array consists of a 2752−column by 2004−row matrix of pixels addressed by column and row. The address (column 0, row 0) represents the upper−right corner of the entire array, looking at the sensor, as shown in Figure 4. The array consists of a 2592−column by 1944−row active region in the center representing the default output image, surrounded by a boundary region (also active), surrounded by a border of dark pixels (see Table 4 and Table 5). The boundary region can be used to avoid edge effects when doing color processing to achieve a 2592 × 1944 result image, while the optically black column and rows can be used to monitor the black level. Pixels are output in a Bayer pattern format consisting of four “colors”−GreenR, GreenB, Red, and Blue (Gr, Gb, R, B)−representing three filter colors. When no mirror modes are enabled, the first row output alternates between Gr and R pixels, and the second row output alternates between B and Gb pixels. The Gr and Gb pixels have the same color filter, but they are treated as separate colors by the data path and analog signal chain. Table 4. PIXEL TYPE BY COLUMN Column Pixel Type 0–9 Dark (10) 10–15 Active boundary (6) 16–2607 Active image (2592) 2608–2617 Active boundary (10) 2618–2751 Dark (134) Table 5. PIXEL TYPE BY ROW Column Pixel Type 0–49 Dark (50) 50–53 Active boundary (4) 54–1997 Active image (1944) 1998–2001 Active boundary (3) 2002–2003 Dark (2) Figure 4. Pixel Array Description (2751, 2003) 10 black columns 2 black rows 50 black rows (0,0) 134 black columns Active Image 2592 x 1944 active pixels 4 (16,54) 6 10 4 Figure 5. Pixel Color Pattern Detail (Top Right Corner) First clear pixel (10,50) black pixels column readout direction ... ... ... row readout direction Gr B Gr B Gr B R Gb R Gb R Gb Gr B Gr B Gr B R Gb R Gb R Gb Gr B Gr B Gr B R Gb R Gb R Gb Gr B Gr B Gr B |
同様の部品番号 - MT9P401_17 |
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同様の説明 - MT9P401_17 |
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