SSD1809T View Datasheet(PDF) - Solomon Systech

Part Name

Description

Manufacturer

SSD1809T

LCD Segment / Common Driver With Controller

Solomon Systech  

Display Output Description

This is an example of output pattern on the LCD panel. Figure 8a

shows the content in GDDRAM and Figure 8b - 8h illustrate the output

patterns on the LCD display with a sequence of commands:

1) Set 3-line Chinese character display mode shown in Figure 8b,

2) Enable row re-mapping shown in Figure 8c,

3) Enable column re-mapping & rewrite RAM content shown in Figure 8d,

4) Enable vertical scrolling command with scrolling value of 07h shown in

Figure 8e,

5) Disable row re-mapping & column re-mapping and rewrite map content

shown in Figure 8f,

6) Enable vertical scrolling command with scrolling value of 3Eh shown in

Figure 8g and

7) Set display rows location at 06h shown in Figure 8h.

Figure 8a: Content in GDDRAM

Figure 8e: Vertical scrolling with writing 07h to scrolling register

Figure 8b: 3-line Chinese character mode

Figure 8f: Disable row re-mapping & column re-mapping and

Rewrite map content.

Figure 8c: Row remap enable

Figure 8g: Vertical scrolling with writing 3Eh to scrolling register

Figure 8d: Column remap enable & Re-write RAM content

SOLOMON

Figure 8h: Centering with display rows locatiion 06h

REV 1.3 SSD1809

03/02

17

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