Pioneer AVIC-D3/XU/UC Service Manual page 267

5
- Pin Functions (UC : PE5580A, EW5 : PE5581A)
Pin No. Pin Name
1 SIMUKE3
2 SIMUKE0
3 SIMUKE1
4 SIMUKE2
5 GND0
6 ROMCS
7 ROMCLK
8 ROMDATA
9 VDT
10 VCK
11 MUTEVO
12 VST
13 ROT1
14 ROT2
15-21 NC
22 VDD0
23 RDT
24 RDS57K
25 RDSLK
26-28 NC
wcont
29
30-32 NC
33 DALMON
34 DD8CONT
35 NC
36 CLKOUT
37 GND0
38 CPUREG
39 VDD0
40 RESET
41 VPP
42 FLASH1
43 FLASH2
44 FLASH3
45 LDET
46 TUNDI
47 TUNDO
48 TUNCLK
49-51 NC
52 MUTENS
53 NOSELL
54 NOSELR
55 NC
56 PGSEL
57 RCK
58 TELIN
59 VPPON
60 VDD1
61 SREMOT
62 SYSPWR
63 FANCONT
64 ANTON
65 XVMUTE
66 NC
67 FCONT
68 NC
blsens
69
70 XT2
71 XT1
72 GND2
73 X1
74 X2
75 NMI
5
6
I/O Function and Operation
I Type input
I Type input
I Type input
I Type input
GND
O ROM collection chip select output
O ROM collection clock output
I/O ROM collection data input/output
O E. volume data output
O E. volume data clock output
O E. volume mute output
O E. volume strobe output
I Rotary encoder input
I Rotary encoder input
Not used
Power supply
I RDS : Data input (EW model)
I RDS : 57 kHz pulse count input (EW model)
I RDS : Lock signal input (EW model)
Not used
I Wired remote control SEL input
Not used
O For consumption current reduction output
O MS5 power supply control output
Not used
O System clock output
GND
CPU regulator connection
Power supply
I System reset input
Flash ROM writing voltage supply
I Flash ROM writing data input
O Flash ROM writing data output
O Flash ROM writing clock output
I RDS : PLL lock signal input (EW model)
I FM/AM tuner data input
O FM/AM tuner data output
O FM/AM tuner clock output
Not used
Not used
O L ch guide mute control output
O R ch guide mute control output
Not used
Not used
I RDS : Data clock input (EW model)
I Mobile phone mute input
O Voltage supply control output
Power supply
O Control output for system remote
O System power supply control output
O Fan output control output
O Control output for auto antenna
O Composition mute output
Not used
O Control output for DD converter
Not used
I B. up power supply sense input
Not used
Not used
GND
Crystal oscillating element connection
Crystal oscillating element connection
Not used
AVIC-D3/XU/UC
6
7
7
8
A
B
C
D
E
F
267
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