TCL LCD32M61S3-MS19, Service Manual

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MST9E19A
SXGA/WXGA+ LCD TV Controller with Video Decoder & 10-bit Dual LVDS Transmitter
Preliminary Data Sheet Version 0.1
Version 0.1 - 2 - 5/19/2006
Copyright
©
2006 MStar Semiconductor, Inc. All rights reserved.
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Supports 4K attribute/code
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Horizontal and vertical stretch of OSD menus
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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
n
LVDS/TTL Panel Interface
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Supports 8/10-bit dual link LVDS up to
SXGA(1280x1024)/WXGA+(1440x900)
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Supports 8-bit single TTL panel
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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
n Integrated Micro Controller
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Embedded 8032 micro controller
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Configurable PWM
’
s and GPIO
’
s
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Low-speed ADC inputs for system control
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SPI bus for external flash
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Supports external MCU option controlled
through 4-wire double-data-rate direct MCU bus
or 8-bit direct MCU bus
n External Connection/Component
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Step-down PWM power control
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All system clocks synthesized from a single
external clock
GENERAL DESCRIPTION
The MST9E19A is a high performance and fully integrated IC for multi-function LCD monitor/TV with resolutions
up to SXGA(1280x1024)/WXGA+(1440x900). It is configured with an integrated triple-ADC/PLL, an integrated
DVI/HDCP/HDMI receiver, a multi-standard TV video and audio decoder, a video de-interlacer, a scaling engine, the
MStarACE-3 color engine, an on-screen display controller, an 8-bit MCU, and a built-in output panel interface. To
further reduce system costs, the MST9E19A also integrates intelligent power management control capability for
green-mode requirements and spread-spectrum support for EMI management.