Philips 50PUN6102/61 Service Manual page 16

6.3.2 Power layout SSB
C165 +3.3V_TUN
C732 +3.3V_SB
L701 +5V_SB
L702 +1.15V_VDDC
C729 +1.8V_DDR2
Power SSB Top View (For 715G9070M)
6.4 Video and Audio Processing - MSD91H1BN2
The MSD91H1BN2-L-006J S3EPLQFP-156 is the main audio and video processor (or System-on-Chip) for this platform. It has the following features:
1. Digital and Analog TV Front-End Demodulator
2. Multi-Standard A/V Format Decoder
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3. The MStarACE6 Video Processor
4. Home Theater Sound Processor
5. Embedded Memory for optimized BOM cost
6. Multiple HDMI 2,0/1.4 b Compliant Ports with ARC Support
7. One MHL 2.2 Compliant Port
OVERVIEW
MSD91H1BN2 is a highly integrated TV SoC solution for ATSC digital television platform. Integrating latest advanced technologies from MStar
Semiconductor, the world leading TV SoC provider in TV industry, MSD91H1BN2 provides the most cost-efficient solution for multimedia TV application
with creative and attractive features exclusively presented.
In order to achieve the lowest BOM cost in a multi-media TV platform, MSD91H1BN2 integrates DTV, ATSC/QAM demodulator, TV/multi-media all-purpose
AV decoder, VIF demodulator, and advanced Sound/Video processors into a single device. This not only reduces the overall BOM significantly, but also
facilitates the design of originally-complicated TV systems for developers. In addition, the memory-embedded solution provided by MSD91H1BN2 can
reduce the excessive work of memory interface routing on board and the risk of memory performance degradation while powering cost-down in the total
system.
The powerful multimedia A/V decoder inside MSD91H1BN2 is hosted with a dedicated hardware video codec engine to secure fast and stable video