Aiwa NSX-VC8 Service Manual page 31

Pin No. Pin Name
115 CDG SCK
116 VSS
117 HCK
118 VDD3
119 HD-IN
120 VDD3
121 HSEL
122 CDG SDATA
123 CDG VFSY
124 CDG SOSI
125 ~ 128 NC
µ
IC, PD78016FGC-574-AB8
Pin No. Pin Name
1 NC
2 AMUTE
3 FSEQ
4 NC
5 NC
6 EMPH
7 DATA IN
8 NC
9 VSS
10~12 NC
13 EMERG
14 ~ 19 NC
20 XCDRST
21 CMND
22 CE
23 CL
24 VSS
25 DRF
26 WRQ
27 XBUSY
28 ~ 30 NC
31 ~ 34 TST0 ~ TST3
35 RESET
I/O
I CD-G serial clock input.
– Ground.
I Micon interface. (Host clock)
– Power supply 3.3V.
I Micon interface. (Host data in)
– Power supply 3.3V.
I Micon interface. (Host select in)
I CD-G data input. (Not used)
I CD-G VFSY input. (Not used)
I CD-G SOSI input.
– Not connected.
I/O
– Not connected.
O Audio analog mute ("H" = Mute ON).
Synchronization signal detection input pin.
Inputs a high level when the synchronization signal detected from the EFM signal and the
I
internally generated synchronization signal agree. (Not used)
– Not connected.
– Not connected.
I Emphasis input terminal.
I Data input pin.
– Not connected.
– GND.
– Connected to GND.
I Power emergency stop (L*3sec = STOP).
– Not connected.
O CD reset output terminal.
O DATA output pin.
O Chip enable signal output pin.
O Data transfer clock output pin.
– GND.
I Focus ON detect pin.
I Interruption signal input pin.
I/O READY/BUSY I/O to HOST OD.
– Not connected.
I/O Check Land. (Not used)
I Reset.
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Description
Description