ILX146K Datasheet | Unknown Manufacturer

features possible. Since the ILX146K also provides a monochrome (green) CCD, the ILX146K can support high-speed black-and-white scanning of documents and wide range of signal processing. High-Speed Transfer Maximum Data Rates: 100 MHz (Monochrome), 150 MHz (Color) Figure 3 shows the structure of the monochrome CCD vertical transfer block. While the color RGB adjacent 3-line CCD has a 2-stage horizontal register structure for each color, the monochrome CCD adopts a 4-stage structure in the horizontal registers for even faster processing. Sony applied further refinements to the color CCD vertical transfer structure, to allow the signal charge to be divided among 4 horizontal registers. The signal charge transferred by the horizontal registers is transferred a maximum distance of 7 cm (9.325 µm × 7,500 pixels) to the charge to voltage conversion block. Each of these horizontal registers has a maximum transfer rate of 25 MHz. This allows the ILX146K to achieve a maximum data rate of 100 MHz. Suppression of Incorrect Color Registration During Scanning Mechanical motion is required for document scanning using a CCD linear sensor. When spatial read errors (variations in the read position) in the scan direction occur during this mechanical motion, color registration errors occur. Since conventional CCD linear sensors have a wide spacing between the RGB sensors, the possibility for read errors to occur is high, especially during high-speed scanning. Since the ILX146K, in which the RGB sensors are adjacent, is resistant to the influence of spatial errors during scanning, color...