4. Circuit Description
ViewSonic Corporation Confidential - Do Not Copy N2201w-1M
15
Video:
The MSD119CL 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 24-bit DSP for MPEG audio decoding, a DVI/HDCP/HDMI receiver, and a peripheral control
unit providing a variety of HDTV control functions.
The MSD119CL comprises an MPEG-2 transport processor with advanced section filtering capability,
an MPEG-2 (MP@HL profile) video decoder, a Dolby* Digital (AC-3)/MPEG layer I and II digital audio
decoder with analog audio outputs that are designed to support ATSC HD/SDTV programs while
handling ATSC CC and EPG.
Audio:
The TDA7266 is a dual bridge amplifier specially designed for TV and Portable Radio applications.
BLOCK AND APPLICATION DIAGRAM
1
2
4
Vref
7YB-TS
IN1
0.22μF
Vcc
133
+
-
-
+
OUT1+
OUT1-
15
14
12
6ETUM
IN2
0.22μF
+
-
-
+
OUT2+
OUT2-
8
9
S-GND
PW-GND
470μF 100nF
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