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ST7669 Datasheet(PDF) 22 Page - Sitronix Technology Co., Ltd. |
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ST7669 Datasheet(HTML) 22 Page - Sitronix Technology Co., Ltd. |
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22 / 216 page  ST7669 Ver 1.3a 22/216 3/2/2009 (2) 4096-color display 1. 8-bit mode D7, D6, D5, D4, D3, D2, D1, D0: XXXXRRRR 1st-write D7, D6, D5, D4, D3, D2, D1, D0: GGGGBBBB 2nd-write There are 2 write operations for 1 pixel data. 1st pixel data is written in the display data RAM when 2nd –write operation finishes. “X” are ignored dummy bits. 2. 16-bit mode D15, D14, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0: XXXXRRRRGGGGBBBB 1st-write There is only 1 write operation for 1 pixel data. 1 pixel data is written in the display data RAM when 1st –write operation finishes. “X” are ignored dummy bits. (3) 65K color input mode 1. 8-bit mode D7, D6, D5, D4, D3, D2, D1, D0: RRRRRGGG 1st-write D7, D6, D5, D4, D3, D2, D1, D0: GGGBBBBB 2nd-write There are 2 write operations for 1 pixel data. 1st pixel data is written in the display data RAM when 2nd –write operation finishes. 2. 16-bit mode D15, D14, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0: RRRRRGGGGGGBBBBB There is only 1 write operation for 1 pixel data. 1 pixel data is written in the display data RAM when 1st –write operation finishes. (4) 262K color input mode 1. 8-bit mode D7, D6, D5, D4, D3, D2, D1, D0: RRRRRRXX 1st-write D7, D6, D5, D4, D3, D2, D1, D0: GGGGGGXX 2nd-write D7, D6, D5, D4, D3, D2, D1, D0: BBBBBBXX 3rd-write There are 3 write operations for 1 pixel data. 1st pixel data is written in the display data RAM when 3rd–write operation finishes. “X” are ignored dummy bits. 2. 16 bit mode D15, D14, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0: RRRRRRXXGGGGGGXX 1st-write D15, D14, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0: BBBBBBXXXXXXXXXXXX 2nd-write There are 2 write operations for 1 pixel data. 1st pixel data is written in the display data RAM when 2nd –write operation finishes. “X” are ignored dummy bits. |
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