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IC Block Diagram and Instruction
1、 MSD209GL-LF
GENERAL DESCRIPTION
The MSD209GL is a highly integrated controller IC for LCD/PDP DTV applications with resolutions up to
full-HD(1920 x 1080). It is configured with an integrated triple-ADC/PLL, a multi-standard TV video and
audio decoder, a motion adaptive video de-interlacer, a scaling engine, the MStarACE-3 color engine, an
advanced 2D graphics engine, a transport processor, a high-definition (HD) MPEG video decoder, a
high-definition (HD) H.264 video decoder, a RealVideo decoder, a JPEG video decoder, a MPEG-4
decoder, and a 24-bit DSP for MPEG audio decoding, a DVI/HDCP/HDMI receiver, and a peripheral
control unit providing a variety of HDTV control functions.
For digital TV application, the MSD209GL comprises an MPEG-2 transport processor with advanced
section filtering capability, an MPEG-2 (MP@HL profile) video decoder, a MPEG-4 decoder, a H.264
video decoder, and an audio DSP decoder for MPEG audio streams, MPEG layer I and II digital audio
decoder with analog audio outputs that are designed to support existing and future DVB-T programs while
handling conditional access. Furthermore,it is also possible to decode JPEG, RealVideo streams, and
MP3 formats from external sources such as USB interface.
For analog TV, the MSD209GL includes NTSC/PAL/SECAM multi-standard video decoder comprising a
3D motion adaptive comb filter and time-based correction, and a NICAM/A2 audio decoder to support
worldwide television standards. The MSD209GL is also configured with a VBI processor to decode digital
information such as Close Caption/V-chip/teletext/WSS/CGMS-A/VPS. In addition, the MStar advanced
LCD TV processor enhances video quality, motion adaptive de-interlacer, picture quality adjustment units,
and MStarACE-3 color engine.
With USB 2.0 host controllers, UART, IR, SPI, I2C, and PWM, the MSD209GL fulfills all requirements in
advanced DTV sets. To reduce system costs, the MSD209GL also integrates intelligent power
management control capability for green-mode requirements and spread-spectrum support for EMI
management.
MSD209GL Features：
Twin-turbo 8051 Micro-controller
Twin-turbo 8051 MCU
Interrupt controller
Supports ISP
Two full duplex UARTs
DMA engine to speed up large data movement
Transport Stream De-multiplexer
One external TS input and one internal TS data path
Supports serial TS interface, with or without sync signal
Maximum TS data rate is 104 Mb/sec
32 general purpose PID filters and section filters for each transport stream de-multiplexer
One video PES and one audio PES channel
Supports DVB subtitle and digital teletext
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