MST6181LDA
SXGA/WXGA LCD Multi-Function Monitor Controller with Dual LVDS Transmitter
Product Brief Version 1.0
Version 1.0
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17
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1/12/2006
Copyright
©
2006 MStar Semiconductor, Inc. All rights reserved.
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On-Screen OSD Controller
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16/256 color palette
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256/512 1-bit/pixel font
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128/256/512 4-bit/pixel font
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Supports texture function
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Supports 4K attribute/code
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Horizontal and vertical stretch of OSD menus
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Supports button function
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Pattern generator for production test
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Supports OSD MUX and alpha blending
capability
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Supports blinking and scrolling for closed
caption applications
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LVDS Panel Interface
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Supports dual link up to 135MHz dot clock for
SXGA
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Supports 2 data output formats: Thine & TI
data mappings
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Compatible with TIA/EIA
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With 6/8 bits options
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Reduced swing for LVDS for low EMI
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Supports flexible spread spectrum frequency
with 360Hz~11.8MHz and up to 25%
modulation
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External Connection/Component
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Support 8051 parallel MCU bus
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Supports 4-wire double-data-rate direct MCU
bus
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32-bit data bus for external frame buffer (SDR
or DDR DRAM)
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All system clocks synthesized from a single
external clock
GENERAL DESCRIPTION
The MST6181LDA is a high performance and fully integrated graphics processing IC solution for multi-function
LCD monitor/TV with resolutions up to SXGA/WXGA. It is configured with an integrated triple-ADC/PLL, an
integrated DVI/HDCP/HDMI receiver, a video de-interlacer, two high quality scaling engines, an on-screen
display controller, and a built-in output clock generator. By use of external frame buffer, PIP is provided for
multimedia applications. It supports de-interlaced full-screen video, video-on-graphic overlay, split screen,
frame rate conversion, and aspect ratio conversion for various video sources. To further reduce system costs,
the MST6181LDA also integrates intelligent power management control capability for green-mode requirements
and spread-spectrum support for EMI management.
