DV-C503
MB86373B (DVDM ASSY : IC18)
Y MPEG2 Decoder IC
" Block Diagram
Exclusive
16Mbit
CPUParallel port
SDRAM
Input Signal
CPUSystemMemory
InterfaceDecoder BlockController Block
Internal
Bus
VideoOSDSub-
Sync.Decoderpicture
ControlBlock
Block
MIX
Starting
ResetControlSignalPicture
SignalBlockBlock
Reset Signal
Whole ControlAudio
BlockDecoder
Block
NTSC/PAL
ClockVideo Encoder
SignalDigital
System
System ClockSignal Output
Clock
(Component/
Generation
Clock for videoComposite)
Block
27MHz
DAC
Audio
Video Output
LPFClockClock for audioBlock
Generation
VCO
Block
Clock
Generation
Block
Audio OutputVideo Output (Y,C,Comp/Y,Cb,Cr)
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