MTV121 データシートの表示（PDF） - Myson Century Inc

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MTV121

Super On-Screen-Display for LCD Monitor

Myson Century Inc 

MYSON

TECHNOLOGY

MTV121

WW41, WW40 - Determines the shadow width of the window 4 when WSHD bit of th window 4 is enabled.

Please refer to the Table 6 for more details.

TABLE 6. Shadow Width Setting

(WW41, WW40)

Shadow Width

(unit in Pixel)

(0, 0)

2

(0, 1)

4

(1, 0)

6

(1, 1)

8

WW31, WW30 - Determines the shadow width of the window 3 when WSHD bit of th window 3 is enabled.

WW21, WW20 - Determines the shadow width of the window 2 when WSHD bit of th window 2 is enabled.

WW11, WW10 - Determines the shadow width of the window 1 when WSHD bit of th window 1 is enabled.

B7

b6

b5

b4

b3

b2

b1

b0

Column 22 WH41 WH40 WH31 WH30 WH21 WH20 WH11 WH10

WH41, WH40 - Determines the shadow height of the window 4 when WSHD bit of th window 4 is enabled.

Please refer to the Table 7 for more details.

TABLE 7. Shadow Height Setting

(WH41, WH40)

Shadow Height

(unit in Line)

(0, 0)

2

(0, 1)

4

(1, 0)

6

(1, 1)

8

WH31, WH30 - Determines the shadow height of the window 3 when WSHD bit of th window 3 is enabled.

WH21, WH20 - Determines the shadow height of the window 2 when WSHD bit of th window 2 is enabled.

WH11, WH10 - Determines the shadow height of the window 1 when WSHD bit of th window 1 is enabled.

3.10 Color encoder

The decoder generates the video output to ROUT, GOUT and BOUT by integrating window color, border

blackedge, luminance output and color selection output (R, G, B) to form the desired video outputs.

M Pixels

N Horizontal lines

WINDOW AREA

Bordering

Shadowing

N Horizontal lines

M Pixels

Note:

M and N are defined

by the registers of

row 15, column 21

and 22.

FIGURE 6. Character Bordering and Shadowing and Shadowing on Window

12/18

MTV121 Revision 5.0 06/29/1999

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