– 10 –
Pin No. Pin name I/O Description
1 GND – Ground.
2 RMIN I Remote control signal input.
3 GND – Ground.
4–7 NC – Not used (Open).
8 CLK O Serial clock output.
9 SENSE I Sense signal input from IC103 (CXD2529Q).
10 DATA O Serial data output.
11 SQCK O Sub Q clock output.
12 SUBQ I Sub Q data input.
13 SENSE2 I Sense signal input from IC101 (CXA1992AR)
14 NC – Not used (Open).
15 XLT O Serial latch output.
16–19 NC – Not used (Open).
20 LD OUT O Loadin motor control.
21 LD IN O Loadin motor control.
22 KEY 0 I Key input 0.
23 KEY1 I Key input 1.
24–27 NC – Not used (Open).
28 ADJ/AFADJ I Test mode terminal.
29 IN/OUT SW I CD tray IN/OUT switch.
30 RST I System reset terminal.
31 EXTAL O System oscillator (4.0 MHz).
32 XTAL I System oscillator (4.0 MHz).
33 VSS – Ground.
34–41 NC – Not used (Open).
42–62 S21–S1 O FL segment signal output.
63–67 1G–5G O FL grid signal output.
68 NC – Not used (Open).
69, 70 6G,7G O FL grid signal output.
71 VFDP – Pull down voltage (– 30V).
72 VDD – Power supply (+5V).
73,74 GND – Ground.
75 VDD – Power supply (+5V).
76,77 NC – Not used (Open).
78 SCOR I Sub code data request signal input.
79, 80 GND – Ground.
IC501 SYSTEM CONTROL (CXP82612-028Q)
Pin No. Pin name I/O Description.
91 XVSS – Master clock ground
92 AVSS – Analog ground
93 LOUT2 O Rch line output
94 AIN2 I Rch opamp input
95 AOUT2 O Rch analog output
96 AVDD – Analog power supply
97 AVSS – Analog ground
98 — – Not used
99 — – Not used
100 XRST I Sysyem reset input
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