Microcontroller - Mstar(U157); General Description; General Features - Sharp LC-19LE510E Service Manual

LC-19LE510
LC-22LE510
LC-24LE510
8. MICROCONTROLLER – MSTAR(U157)

8.1.General Description

The MSD9WB7PX-2 integrates DTV/multi-media all-purpose AV decoder, DVB-T demodulator, VIF
demodulator, and Sound/Video processor into a single device. This allows the overall BOM to be reduced
significantly making the MSD9WB7PX-2 a very competitive multi-media DTV solution. For ATV users, the
MSD9WB7PX-2 provides multi-standard analog TV support with adaptive 3D video decoding and VBI data
extraction. The build-in audio decoder is capable of decoding FM, AM, NICAM, A2, BTSC and EIA-J sound
standards. The MSD9WB7PX-2 supplies all the necessary A/V inputs and outputs to complete a receiver
design including a multi-port HDMI receiver and component video ADC. All input selection multiplexed for
video and audio are integrated, including full SCART support with CVBS output. The equipped MStar
MACE-5 color engine is the latest masterpiece from MStar famous color engine series providing excellent
video and picture quality in Full-HD and large-scale displaying system. To meet the increasingly popular
energy legislative requirements without the use of additional hardware, the MSD9WB7PX-2 has an ultra low
power standby mode during which an embedded MCU can act upon standby events and wake up the
system as required.

8.2.General Features

MSD9WB9PX-2, an SOC solution that supports channel decoding, MPEG decoding, and media-centre
functionality enabled by a high performance AV CODEC and CPU Key features include,
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Transport Stream De-multiplexer
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MPEG-2 Video Decoder
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MPEG-4 Video Decoder
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Digital and Analog DVB Front-End Demodulator
A Multi-Standard A/V Format Decoder
The MACE-5 Video Processor
Home Theater Sound Processor
Peripheral and Power Management
Supports parallel and serial TS interface, with or without sync signal
Supports TS input and output for external CI module
Maximum TS data rate is 104 Mb/sec for serial or 16 MB/sec for parallel
32 general purpose PID filters and section filters for each transport stream de-multiplexer
Supports additional audio/video/PCR filters
Supports TS DMA channel for time-shift
Supports 3DES/DES and AES encryption/decryption
ISO/IEC 13818-2 MPEG-2 video MP@HL
Automatic frame rate conversion
Supports resolution up to HDTV (1080i, 720p) and SDTV
ISO/IEC 14496-2 MPEG-4 ASP video decoding
Supports resolutions up to HDTV (1080p@30fps)
Supports DivX1 Home Theater & HD profiles (Optional)
Supports VC-1Optional, FLV video format decoding
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