DV-S6D
LC89051V (DVDM ASSY : IC903)
Y Digital Audio IC
? Block Diagram
AVOCKCKSELE/DOUTDIN2DIN1SWDT/DIXLAT/CESCLK/CL
119321161514
Input Block
R5C bit Detection
Data DemodulationMicrocontroller
VIN6PLLTiming
BlockInterface
VCO7
C bit Detection
TEST112
Mute Output Mute Output
TEST213TEST
XMODE10
1921 22 20 23241718
BCK
LRCKFS128
CKOUTERROR
DATAOUTSRDT/DODOSY/LD
? Pin Function
Neo. POin NamIn/Pin Functio
11DIINData inputwith built-in am plifier(forcoaxialoropticalm odule input)
22DIINData input(foropticalm odule input)
3TEO/DOUEm phasis,inputbi-phase,and validity flag output
4DVD-Powersupply
5RIVCO gain controlinpu t
6NVIIVCO free-running setting inpu t
7OVOCPLL low-pass filtersetting
8DGN-Ground
9LCIKSESystem clock selection input(384fs or512fs)
1E0 XIM ODResetinpu t
1K1 AIVOCPLL errorlock avoidance clock inpu t
112 TIESTTestinput(M ustbe connected to ground in norm aloperation )
123 TIESTTestinput(M ustbe connected to ground in norm aloperation )
1L4 SICLK/CM icrocom puterinterface clock inpu t
1E5 XILAT/CM icrocom puterinterface latch/chip enable inpu t
1I6 SIW DT/DM icrocom puterinterface write data inpu t
1O7 SORDT/DM icrocom puterinterface read data output
1D8 DOOSY/LM icrocom puterinterface subcode Q and ID synchronization output
1T9 COKOUVCO clock output(free running,384fs,or512fs)
280 FOS12128fs clock output
2K1 BOCBitclock output
2K2 LORCL/R clock output(leftchannel=high,rightchannel=low)
2T3 DOATAOUAudio data output
2R4 EORROPLL lock errorm ute output
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