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MCM20027 数据表(PDF) 61 Page - Motorola, Inc |
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MCM20027 数据表(HTML) 61 Page - Motorola, Inc |
61 / 73 page © MOTOROLA, INC. 2001 Revision 8.0 - 28 November 2001 : MCM20027 MOTOROLA SEMICONDUCTOR TECHNICAL DATA 61 ImageMOS ImageMOS The Pixel Data Stream Control Register allows the user to select how the output pixel data stream is encoded/for- matted. The vcb bit allows the user to force all the Blanking data coming out of the A2D to be 0. The vcg bit allows the user to choose between encoded pixel data output stream or non-encoded pixel data output stream. The vcc bit allows the user to clip the output active pixel data to lie between 001 and 3FE The default mode (Normal Mode) has the SOF, HCLK, VCLK etc. signals being utilised to indicate the start of data and the end of data. (Figure 2, on page7 and Figure 14, on page 20) Register Value = 00h Another mode, Video Mode is a mode where the SOF and Row start/end signals are encoded (contained) in the Active Pixel data stream. In addition, all data that is not a SOF, Row start/end, or Active pixel data are forced to 0. i.e. all Blanking data from the A2D are forced to 0. The following sequence identifies the signals below: (see Figure , on page 30) a) SOF (1st Row of Pixel Data) - “3FF x 4) b) Start of all other Rows - “3FF x 2” then “000 x 2” 2 - 0 HCLK Delay Delay = ((hckd[d]-4)x 0.5) - 16 MCLKs 100b Address 64h HCLK Control Default 5Ch msb (7) 6 5 4 3 2 1 lsb (0) x FUO FUO FUO FUO hckd[2] hckd[1] hckd[0] Table 52. HCLK Delay Register |
类似零件编号 - MCM20027 |
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类似说明 - MCM20027 |
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