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Terminal
Symbol
Zz °o
2/3 Dividing output of 53 and 54 terminal. No change by variable pitch.
4.2336MHz output. When variable pitched, simultaneously changes.
16.9344MHz output. When variable pitched, simultaneously changes.
Digital-out ON/OFF control. ON at H; OFF at L.
Digital-out output terminal.
Vss
XTAO
XTSL
F
QO
RRRPp
4M
C16M
~~
DOUT
EMPH
WFCK
SCOR
When playback disc emphasized, outputs H; otherwise outputs L.
WECK ( Write Flame Clock) output.
Output of subcode sync. S0+S1. H output when either one detected.
Serial output of Sub P~W.
Clock iutput for SBSO read-out.
Output for Sub Q 80 bits and PCM peak level 16 bits.
Clock input for SQSO read-out.
Mute at H; remove mute at L.
SENS output. Outputs to CPU.
System reset input. Resets at "L".
EXCK
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70
XRST
71
DATA
XLAT
Input of serial data from CPU.
~J N
Input for latch from CPU. Latches serial data at release.
Power supply (+5V).
Serial data transfer clock input from CPU.
SENS input from SSP.
Input of tracking pulse.
Serial data output to SSP.
Serial data latch output to SSP.
Serial data transfer clock output to SSP.
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