ST7626 datasheet(17/94 Pages) SITRONIX

17 / 94 page

ST7626

Ver 1.5

17/94

2007/01/20

2. 16-bit mode

D15, D14, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0: RRRRGGGGBBBBXXXX

Data is acquired through signal write operation and then written to the display RAM.

“XXXX” are dummy bits, and they are ignored for display.

(1-2) Type B 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

A single pixel of data is read after the second write operation as shown, and it is written in the display RAM.

2. 16-bit mode

D15, D14, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0: XXXXRRRRGGGGBBBB

A single pixel of data is read and written in the display RAM in a single write operation.

“XXXX” are dummy bits, and they are ignored for display.

(2) 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

A single pixel of data is read after the second write operation as shown, and it is written in the display RAM.

2. 16-bit mode

D15, D14, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0: RRRRRGGGGGGBBBBB (16 bits)

Data is acquired through signal write operation and then written to the display RAM.

(3) Truncated 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

A single pixel of data is read after the third write operation as shown, and it is written in the display RAM.

“X” is dummy bit, and it is ignored for display.

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

A single pixel of data is read after the second write operation as shown, and it is written in the display RAM.

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