ST7669 datasheet(21/216 Pages) SITRONIX

Part #	ST7669

Description	262K 132x162 Color Dot Matrix LCD Controller/Driver

PDF	216 Pages

Scroll/Zoom	100%

Manufacturer	SITRONIX [Sitronix Technology Co., Ltd.]

Direct Link	http://www.sitronix.com.tw

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21 / 216 page

ST7669

Ver 1.3a

21/216

3/2/2009

Figure 7.1-1 Parallel Data Transfer Example Chart

Relation between Data Bus and Gradation Data

ST7669 offers 256 color, 4096 color display, 65K color display, 262K color display, and truncated 16M color display.

When using 256 color, 4096, 65K, 262K, and 16M color display; you can specify color for each of R, G, and B using the

palette function. Use the command for switching between these modes.

(1) 256 color input mode

1. 8-bit interface

D7, D6, D5, D4, D3, D2, D1, D0: RRRGGGBB

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.

2. 16-bit interface

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

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.

ST7669 Datasheet(PDF) 21 Page - Sitronix Technology Co., Ltd.