MB90098A 查看數據表（PDF） - Fujitsu

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产品描述 (功能)

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MB90098A

On-Screen Display Controller

Fujitsu 

MB90098A

• Command 9-0 (Sprite character control 3)

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

1 0 0 1 0 0 SY9 SY8 SY7 SY6 SY5 SY4 SY3 SY2 SY1 SY0

Y9-SY0 : Sprite character vertical display position control

(0-2046, 2-dot units)

[Function]

This function controls sprite characters.

[Additional Information]

• See the additional information under sprite character control 1 (command 8-1) .

• Command 9-1 (Sprite character control 4)

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

1 0 0 1 1 0 SX9 SX8 SX7 SX6 SX5 SX4 SX3 SX2 SX1 SX0

SX9-SX0 : Sprite character horizontal display position control

(0-2046, 2-dot units)

[Function]

This function controls sprite characters.

[Additional Information]

• See the additional information under sprite character control 1 (command 8-1) .

• Command 11-0 (Synchronization control)

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

1 0 1 1 0 0 0 0 EG1 1 0 0 0 0 0 0

EG1 : Vertical enlargement control

(0 : Normal, 1 : Double)

[Function]

This function controls vertical enlargement in the synchronization system.

[Additional information]

• The vertical enlargement control bit (EG1) adjusts the vertical display size by controlling the horizontal syn-

chronization count. This control affects the vertical size of the entire display, not only the display position.

• Command 11-2 (Dot Clock Control)

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

1 0 1 1 1 0 DO 0 0 0 0 0 0 0 0 0

DO : Dot clock pin output control

(0 : Off, 1 : On)

[Function]

This function controls dot clock output.

[Additional information]

• The internal dot clock signal can be output from the DCLKO pin by setting the dot clock pin output control bit

to on (DO = 1) .

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