MX88L284AEC 查看數據表（PDF） - Unspecified

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产品描述 (功能)

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MX88L284AEC

Highly integration chip for Flat Panel Display application

Unspecified 

Memory Configuration Table

Input Resolution

NO. of SGRAM

YCrCb

1

640X480

1/2

800X600

1

1024X768

1 or 2

1280X1024

2

MX88L284AEC

Revision: 1.06A

NO. of SDRAM

1

1

2

2

2

VOP (Video Output Processor) Function Description

VOP is a Video Output Process unit which reads data from Frame buffer and then process it to display Flat

panel Display.

With Line Buffers and Scale- up logic based on proprietary SmartscalingTM –2 algorithm, it can enlarge

image smoothly. Furthermore, it provides many adjusting functions like programmable Brightness and

Contrast control, programmable GAMMA table, programmable Dithering control, and OSD MUX to

adjust the output quality. It also provides Single/Dual output to cope with different flat panels display

device.

BIU (Bus Interface Unit) Function Description

BIU is a bus interface unit between the host CPU and MX88281/MX88282, which supports two bus

types : direct and Serial Bus through POWER_ON Strapped_Input value.

It also supports 3 functions to access frame buffer:

1. Line Write Allow WRITE data from CPU to frame buffer line by line.

2. Flush Write Allow WRITE assigned color data defined in the register to frame buffer to clean screen.

3. Line Read Allow READ data from frame buffer to CPU line by line.

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