Parts; Pdc080A (Mother Unit : Ic5501) - Pioneer XV-DV88 Service Manual

XV-DV88, XV-DV77
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7.2 PARTS

7.2.1 IC
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.

PDC080A (MOTHER UNIT : IC5501)

• System Control IC
•
Pin Function
No. Pin Name I/O
1 BEEP O
2 XDSP SUB CS O
3 XDSP MAIN CS O
4 DSP CK O
5 DSP SI I
6 TXCLK O
7 TXDI O
8 TXCE O
9 DSP SO O
10 XFL CS O
11 XRESET I
12 (NC) -
13 (NC) -
14 GND -
15 CF1 -
16 CF2 -
17 VDD -
18 ST/TUNE I
19 KEY I
20 HP DET I
21 OP PROTECT I
TE
L 13942296513
22 XEMR I
23 3.3DET I
24 XRDY O
25 DSTN I
26 ACPULSE I
27 LT1 I
28 RDSCLK I
29 RMC I
30 (NC) O
31 (NC) O
32 (NC) O
33 (NC) O
34 (NC) O
35 (NC) O
36 (NC) O
37 (NC) O
38 (NC) O
39 (NC) O
40 (NC) O
41 (NC) O
42 (NC) O
43 (NC) O
44 (NC) O
45 (NC) O
46 VDD -
47 (NC) O
48 (NC) O
49 (NC) O
50 (NC) O
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MOS Function
C Port BEEP Output
C Port YSS912 SUB DSP Control CE
C Port YSS912 MAIN DSP Control CE
C Port YSS912 Communication Clock Signal
C Port YSS912 Communication Data input Signal
C Port FM/AM Tuner module Control Clock
C Port FM/AM Tuner module Control Data
C Port FM/AM Tuner module Control CE
C Port YSS912 Communication Data output Signal
C Port FL Driver CE
- RESET RESET
- Connect VDD1 for Not used
- Open for Not used
- GND GND
- SERALOCK Seramic resonator Connected terminal
- SERALOCK Seramic resonator Connected terminal
- VDD VDD
N Anarog Input STEREO/TUNED Detection Input
N Anarog Input KEY Input
N Port Head Phone Detection
N Port Option (MD, DECK) Protect Detection Input
N Port Signal of emergency generation from amplifier
N Port DVD 3.3Volt Detection Input
N Port DVD Microcomputer Communication Ready output
N Anarog Input Destination Switch
N INT0 Port AC Pulse Input
C INT1 Port DVD Microcomputer Communication Latch input
C INT2 Port Clock Input from RDS Decoder (Without RDS : Low Output)
C INT3 Port Remote Control Signal Input
P VFD Controller Prohibition of use only for VFD
P VFD Controller Prohibition of use only for VFD
P VFD Controller Prohibition of use only for VFD
P VFD Controller Prohibition of use only for VFD
P VFD Controller Prohibition of use only for VFD
P VFD Controller Prohibition of use only for VFD
P VFD Controller Prohibition of use only for VFD
P VFD Controller Prohibition of use only for VFD
P VFD Controller Prohibition of use only for VFD
P Port Not used
P Port Not used
P Port Not used
P Port Not used
P Port Not used
P Port Not used
P Port Not used
- VDD VDD
P Port Not used
P Port Not used
P Port Not used
P Port Not used
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Pin Function
Q Q
3 6 7 1 3 1 5
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9 4 2 8
0 5 8 2 9 9 4 2 8
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9 9
9 9