Pioneer AVIC-N2 Service Manual page 280

1
A
-Pin Functions(PD3390A)
Pin No. Pin Name
B
10 ADCSB
11 ADSCK
12 ADTXD
13 ADRXD
14 ADSRX
15 ADIO0
16 ADIO1
17 ADIO2
18 VCC1
19 VSS1
20 PWM
21 PLINT
22 PLCE
C
23 PLSCK
24 PLTX
25 PLRX
26 PLIO0
27 PLIO1
28 PLIO2
29 DDINT
30 DDCE
31 DDSCK
32 DDTX
33 DDRX
34 DDIO0
35 DDIO1
D
36 DDIO2
37 TIOA0
38 TIOA1
39 TIOB0
40 TIOB1
41 VCC2
42 VSS2
43-53 A19-9
54 VCC3
55 VSS3
56-64 A8-0
65 VCC4
66 VSS4
E
67-82 D0-15
83 VCC5
84 VSS5
85 WRHB
86 WRLB
87 RDB
88 CS2B
89
90
F
280
1
2
I/O Format Function and Operation
1 VCC0
2 VSS0
3 TXD2 l/O
4 RXD2 l/O
5 TXD1 O
6 RXD1 l
7 TXD0 O
8 RXD0 l
9 SPEED l
O
O
O
l
l
l/O
l/O
l/O
O
l
O
O
O
l
l/O
l/O
l/O
l
O
O
O
l
l/O
l/O
l/O
l/O
l/O
l/O
l/O
l/O
l/O
l/O
l/O
l/O
l/O
l/O
CS0B l/O
VCC6
2
3
Power supply (3.3V)
GND
SIO2 Transmission data input / output
SIO2 Reception data input / output
C SIO1 Transmission data output
SIO1 Reception data input
C SIO0 Transmission data output
SIO0 Reception data input
SP I/F input
C AD I/F output
C AD I/F output
C AD I/F output
AD I/F input
AD I/F input
AD I/F input / output
AD I/F input / output
AD I/F input / output
Power supply (3.3V)
GND
PWM signal output
PLL I/F input
C PLL I/F output
C PLL I/F output
C PLL I/F output
PLL I/F input
PLL I/F input / output
PLL I/F input / output
PLL I/F input / output
Darc I/F input
C Darc I/F output
C Darc I/F output
C Darc I/F output
Darc I/F input
Darc I/F input / output
Darc I/F input / output
Darc I/F input / output
ParaIIeI input / output
ParaIIeI input / output
ParaIIeI input / output
ParaIIeI input / output
Power supply (3.3V)
GND
Address bus input / output
Power supply (3.3V)
GND
Address bus input / output
Power supply (3.3V)
GND
Address bus input / output
Power supply (3.3V)
GND
Upper data write strobe input / output
Lower data write strobe input / output
Read data strobe input / output
Chip select aria 1 for external storage input / output
Chip select aria 0 for ROM input / output
Power supply (3.3V)
AVIC-N2/XU/UC
3
4
4