ON-BOOF
rminal Symbol
No.
52 Vss
53 XTAI
54 XTAO _
55 XTSL
56 FS-Ui-
57 C4M
58 C16M
59 MD2
60 DOUT
61 EMPH
62 WFCK
63 SCOR
64 SBSO
65 EXCK
66 SQSO
67 SQCK ,_
68 MUTE
69 SENS
70 XRST
71 DATA
72 XLAT
73 Voo
74 CLOK
75 SEIN
76 CNIN
77 DATe
78 XLTO
79 CLKO
80 MIRR
I/O
O-
I
O
O
O
I
O
O
O
O
O
I
I
I
I
I
I
I
I
I
o
o
0
I
Terminal Function
GND.
X'tal oscillation circuit input. By selecting of mode, f=16.9344MHz or 33.8688MIqz.
X'tal oscillation circuit input, f=t6.9344MHz.
Selection input terminal of X'tal. "L" for X'ta116.9344MHz; H for 33.8688MHz.
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, simu Itaneously changes.
Digital-out ON/OFF control. ON at H; OFF at L.
Digital-out output terminal.
When playback disc emphasized, outputs H; otherwise outputs h
WFCK ( 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.
I-Output for Sub Q_O bits and PCM peak level 16 bits.
i. Clock input for SQSO read-out.
Mute at H; remove mute at L.
SENS output. Outputs to CPU.
System reset input. Resets at "1._".
Input of serial data from CPU.
Input for latch from CPU. Latches serial data at release.
Power supply (+5V).
Serial data transfer clock input from CPU.
SENS input from SSR
Input of tracking pulse.
Serial data output to SSR
Serial data latch output to SSP.
Serial data transfer clock output to SSR
Mirror signal input. Use for track jump for over 128 tracks, using autosequencer.
CXD2500BQ
C 4M
(:i 6')
PDO
VCOl
VCOO
_CO
FILl
FPL(?
CLTV
Rf
ASY()
WFC<
seer
EXCK
5'350
EMPH
SQCK
SQSO
MON
FSW
MDP
MDS
TEST
NC
32k RA_
91G:TALPLL i
i
i
ERROR CORRECTER
!
SERVC DA re
AUTO CLKO
SEQUENCER XL_O
?-
Ca g _ #
12
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