Pioneer DEH-P670MP Service Manual page 66

1
- Pin Functions(PEG057A)
Pin No. Pin Name
1 SYSPW
2 KEYD
A
3 XSO
4 XSI
5 XSCK
6 BYTE
7 CNVSS
8 TELIN
9 HTELPW
10
11 XOUT
12 VSS
13 XIN
B
14 VCC
15-17 NC
18
19 RX2
20 OELPW
21 CLCONT
22 PEE
23 CDLOEJ
24
25
26
27 RX
C
28 TX
29 BSO
30 BSI
31 BSCK
32 CDCONT
33 DPDT
34 KYDT
35, 36 ROT1, 0
37 PCL
38 SWVDD
39
40 FLPILM
D
41 ILMPW
42
43-55 NC
56 CONT
57 EMUTE
58
59 XA0
60 VCC
61
62 VSS
63-65 NC
E
66
67 DALMON
68 NC
69
70 TUNPCE1
71
72
73
74 ROMCK
75 ROMDATA
76 VST
77 VDT
F
78
66
1
2
I/O Function and Operation
O System power control output
I Key data input
O S10 : Serial data output
I S10 : Serial data input
O S10 : Clock output for serial communication
I External data bus width change input
Processor mode change input
I TEL : Cellular mute input
O Not used
I Reset input
O Clock output
GND
I Clock input
Power supply input
Not used
CD-TEXT PACK interruption
IPBUS : Input 2
O OEL power supply output
O S10 : Driver control change output
O PEE sound output
O S10 : Road/eject output
O P-BUS : Reset output
I/O P-BUS : Reception enable input/output
I P-BUS : Service request input
I IPBUS : Input
O IPBUS : Output
O P-BUS : Serial data output
I P-BUS : Serial data input
O P-BUS : Serial clock output
O S10 : CD power supply control output
O GRILLE : Data output
I GRILLE : Data input
I Rotary encoder pulse input1, 0
O Output for clock adjustment
O GRILLE : Chip enable output
I Detach sense input
O Illumination output inside flap
O Illumination output
I Eject key input
Not used
O S10 : Servo driver control output
O EVOL : Mute output
O S10 : Data strobe signal output
O S10 : Command/parameter discernment signal output
Power supply input
O S10 : Reset signal output
GND
Not used
I Clamp signal input
O For consumption current reduction
Not used
O TUNER : Chip enable output(EEPROM)
O TUNER : Chip enable output(PLL)
O ROM correction : Chip select output
I ACC sense input
I Back up sense input
O ROM correction : Clock output
I/O ROM correction : Data input/output
O EVOL : Strobe output
O EVOL : Data output
O EVOL : Clock output
DEH-P670MP/XN/UC
2
3
3
4
4