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DEH-2130R,2100R
7.2 PARTS
7.2.1 IC
- Pin Functions(PE5090A)
Pin No. Pin Name I/O Format Function and Operation
1 MODEL1 I Model select input
2 NL1 I Noise level input
3 NL2DT I Noise level input 2
4 AVSS A/D GND
5 ST I Stereo input
6 SD I SD signal input
7 AREF1 (D/A converter standard voltage)
8 KYDT I Key data input
9 DPDT O C Key data output
10 SDBW I SDBW input
11 TUNPDI I PLL IC data input
12 TUNPDO O C PLL IC data output
13 TUNPCK O C PLL IC clock output
14 TUNPCE O C PLL IC chip enable output
15 CURRQ O C Tuner voltage FIX output
16 XSI I C LSI data input
17 XSO O C LSI data output
18 XSCK O C LSI clock output
19 DRST O C RDS decoder reset output
20 ADPW O C A/D converter power output
21 FM/AM O C FM/AM power select output
22 VDCONT O C VD power control output
23 CONT O C Servo driver power control output
24 XAO O C CD LSI data discernment control signal output
25 XRST O C CD LSI reset output
26 XSTB O C CD LSI strobe output
27 CLAMP I Disc clamp sense input
28 MIRR I Mirror detection input
29 FOK I Focus OK signal input
30 LOCK I Spindle lock detector input
31 CDLOAD O C LOAD motor loading control output
32 TELIN I Cellular mute input
33 VSS GND
34 CDEJECT O LOAD motor eject control output
35 CD5VON O C CD +5V power supply control output
36–39 NC Not used
40 RECIEVE O C RDS decoder receiving output
41 SWVDD O C Grille power supply control output
42 SYSPW O C System power supply control output
43 NC Not used
44 MUTE O C Mute output
45 PEE O C Beep tone output
46 LOCH O C LOCH output
47 RDS57K I 57kHzBP-OUT sense input
48 TUNPCE2 O C EEPROM chip enable output 2
49 NC Not used
50 VCK O C Clock output for electronic volume
51 VDT O C Data output for electronic volume
52 ANTPW O C Antenna power output
53 VST O C Strobe pulse output for electronic volume
54–57 DEQ4-1 O C Direct EQ data output 4-1
58 RDSLK I RDS LK signal input
59 RDT I RDS data input
60 RESET Reset