Sharp LC-32SH25E, Руководство по обслуживанию

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2008-03-14
LC-32SH25E
39
CHAPTER 5.
MAJOR IC INFORMATIONS
[1] MAJOR IC INFORMATIONS
1. MAJOR IC INFORMATIONS
1.1. U400 (MT5362CHG/A)
GENERAL DESCRIPTION
The MediaTek MT5362CHG/A family consists of a DTV(DVB-T) front-end demodulator, a backend decoder and a TV controller and offers high
integration for advanced applications. It combines a transport de-multiplexer, a high definition video decoder, an AC3 audio decoder, an dual-link LVDS
transmitter, and an NTSC/PAL/SECAM TV decoder with a 3D comb filter(NTSC/PAL). The MT5362CHG/A enables consumer electronics manufactures to
build high quality, low cost and feature-rich DTV.
World-Leading Audio/Video Technology: The MT5362CHG/A supports most Full-HD video decoder standards including H.264, MPEG4, MPEG2 and
JPEG. The MT5362CHG/A also supports MediaTek MDDi
TM
de-interlace solution to reach very smooth picture quality for motions. A 3D comb filter added
to the TV decoder recovers great details for still pictures. The special color processing technology provides natural, deep colors and true studio quality
video. Also, the MT5362CHG/A family has built-in high resolution and high-quality audio codec.
Rich Features for High Value Products: The MT5362CHG/A family enables true single-chip experience. It integrates high-quality HDMI1.3, high speed
VGA ADC, dual-channel LVDS, USB2.0 receiver and multi-media decoder
Reliable DVB-T Receiving capability: MT5362CHG/A family supports DVB-T demodulation function. Excellent adjacent and co-channel rejection
capability grants customers never miss any wonderful stream. Professional error-concealment provides stable, smooth and mosaic-free video quality.
Key Features:
1. DVB-T demodulator
2. A transport demultiplexer
3. A multi-standard video decoder
4. An AC3/MPEG2 audio decoder
5. HDMI1.3 receiver
6. Audio codec
Note: All packages are lead free
General Feature List
□
Host CPU
·
ARM 926EJS
·
16K I-Cache and 16K D-Cache
·
8K Instruction TCM
·
JTAG ICE interface
·
Watch Dog timers
·
Build-in CPI analyzer and Cache Hit Rate Meter
□
Transport Demultiplexer
·
Supports a serial or parallel transport stream input
·
Supports ATSC, DVB, MPEG-2 transport stream input
·
Supports DES/3-DES/DVB/AES de-scramblers
·
Up to 8-PID even/odd keys for descrambling
·
Support 32 PID filters and 32 section filters
·
Support micro-processor section filtering
·
Support hardware CRC-32 check
·
Support PCR recovery function
·
Support a micro-processor for stream process and MPEG start code detection
·
Support DVB CA
·
Support simple trick play (Playback / Pause /Fast Forward (upto x32)) through USB or Flash
□
MPEG2 Decoder
·
MPEG MP@ML, MP@HL and MPEG-1 video standards
·
Support de-blocking filter
□
MPEG1 Decoder
□
MPEG4.2 Decoder
·
ASP@15 (720P)
□
H.264 (MPEG4.10) HD Decoder (AVC)
·
MP@L4.1, HP@L4.1, BP@L3 (baseline) video standard
□
Still Image decoding
·
JPEG (base-line or progressive)
□
De-mosquito engine
·
2D/3D for all AV inputs
□
2D Graphics
·
Support multiple color modes
·
Point, horizontal/vertical line primitive drawings