Circuit Descriptions
7.
7.5
HDMI
Refer to figure
for the application.
Figure 7-8 HDMI input configuration
The following HDMI connector can be used:
•
HDMI 1: HDMI input ( TV digital interface support HDCP)
with digital audio/PC DVI input/ARC
•
HDMI 2: HDMI input ( TV digital interface support HDCP)
with digital audio/PC DVI input
•
HDMI 3: HDMI input ( TV digital interface support HDCP)
with digital audio/PC DVI input
•
+5V detection mechanism
•
Stable clock detection mechanism
•
HPD control
•
Sync detection
•
TMDS output control
•
CEC control
•
ARC control
•
MHL control
7.6
Video and Audio Processing - MSD8590QV
The MSD8590QV is the main audio and video processor (or
System-on-Chip) for this platform. It has the following features:
•
High performance Multi-core CPU and GPU
•
DVB-T/ DVB-C Front-End Demodulator
•
Built-in Frame Rate Converter
•
3D Formatter Engine
•
A Multi-Standard A/V Format Decoder
•
The MACE-PROUC Video Processor
•
Home Theater Sound Processor
•
Internet and Variety of Connectivity Support
•
Peripheral and Power Management
The MSD8590QV combines front-end video processing
functions, such as NTSC/PAL/SECAM Video Decoder.
MSD8590QV is a Powerful ARM-based Smart TV solution that
supports dual 8/10bit LVDS output, channel decoding, MPEG
decoding, 3D formatter, and media-center functionality
enabled by a high performance AV CODEC and CPU. The
MSD8590QV hosts the most advanced picture processing
engine, MStarACE-PROUC, for all the Experts in various TV
video quality tuning fields to develop the state-of-the-art TV and
DTV system. By the use of AV decoder capable of decoding a
plethora of high definition content with Ethernet, USB 2.0
connectivity and a powerful CPU, an MSD8590QV based
system can provide a high quality media-center experience.
20200_205.eps
MSD8590QV
HDMI1
HDMI 3
CN501
CN507
RX
RX
TX
I
2
C
TX
TX
HDMI2
CN506
RX
I
2
C
I
2
C
