– 23 –
Pin No. Pin name I/O Description
1 G02 O FL grid drive output.
2 G01 O FL grid drive output.
3 NC – Not used (OPEN).
4 CD SCOR I CD SCOR input.
5 T-COUNT I Tape rotation detect input.
6 P.DOWN IN (BACK UP) I Power ON detect input.
7 TAPE AMS IN I AMS signal input.
8 REMOTE IN I Remote control signal input.
9 FM STEREO IN I FM STEREO signal input.
10 RADIO SHFT CLK O Clock shift signal output.
11 LC72131 CE O Radio PLL IC chip enable output.
12 LC72131 CLK O Radio PLL IC clock output.
13 LC72131 DATA IN I Radio PLL IC data input.
14 LC72131 DATA OUT O Radio PLL IC data output.
15 CXD2589Q XRST O CD system reset output.
16 CXD2589Q XLAT O CD DSP IC command latch output.
17 CXD2589Q CLOCK O Clock output for CD DSP IC.
18 CXD2589Q DATA O CD DSP IC command data output.
19 CD OPEN SW IN I CD tray open switch input.
20 CD CLOSE SW IN I CD tray close switch input.
21 CXD2589Q SENS1 I CD SENS input.
22 BU1924F RCLK IN I Radio RDS IC clock input.
23 BU1924F RADIO DATA IN I Radio RDS IC data input.
24 BU1924F QUARTY IN I Radio RDS IC quarity input.
25 CXD2589 SQCK O Clock output for CD SUB-Q.
26 CXD2589 SQSO I CD SUB-Q input.
27 CXD2589 SENS2 I CD SENS input.
28 AVREF I Reference voltage input (for A/D converter).
29-33 KEY1-5 I Key return signal input.
34 TAPE STATUS I Tape detection input.
35 TAPE MECHA MODE SW I FWD/REV detection input.
36 VER I Destination setting terminal (fixed at “H”).
37 AVSS – Ground.
38 RESET I System reset input.
39 EXTAL O System clock output (8MHz).
40 XTAL1 I System clock input (8MHz).
41 VSS – Ground.
42 XTAL 32.768kHz I Real clock input (32.768kHz).
43 XTAL 32.768kHz O Real clock output (32.768kHz).
44 VDD – Power supply terminal.
45 VFDP – FL power supply terminal.
46 IN I I Initial setting input.
47 CD OPEN OUT O CD tray open signal output.
48 CD CLOSE OUT O CD tray close signal output.
49 P03 – Not used (OPEN).
50 P04 – Not used (OPEN).
SECTION 5
DIAGRAMS
5-1. EXPLANATION OF IC TERMINALS
IC801 CXP82832-023Q (SYSTEM CONTROL, FL DRIVE)
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