Sony RMT-V259M, Руководство по обслуживанию

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5-5
5-8. SMART FILE CONTROL MICROPROCESSOR PIN FUNCTION
(ML-21 Board IC902 CXP84632-079Q)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Pin Name
SDA1/PF3
PWM0/PF4
PWM1/PF5
N.C.
GND
N.C.
ANT-SEL
D_RST
REQ
TO TAGZ
POWER CONT
PD6
PD7
PC0
PC1
MUTE
PC3
PC4
PC5
PC6
PC7
PH0
PH1
PH2
PH3
PH4
PH5
PH6
PH7
RST
EXTAL
XTAL
VSS
TXD/PF6
TEX
AVSS
AVREF
PA0/AN0
PA1/AN1
PA2/AN2
PA3/AN3
PA4/AN4
PA5/AN5
PA6/AN6
PA7/AN7
PB0/CINT
PB1/CS0
PB2/ SCK0
PB3/SI0
PB4/SO0
I/O
O
O
I/O
I/O
O
O
I
I
I
I
O
Function
Not used
Not used
Not used
Not used
Ground
Not used
Antenna select signal
Power control signal
Not used
Not used
Not used
Not used
Mute signal output
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Reset signal
System clock signal (16 MHz)
System clock signal (16 MHz)
Ground
Not used
Not used
Ground
D6V
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Serial clock signal input
Serial data signal input
Serial data signal output
Pin No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Pin Name
PB5/ SCK1
PB6/SI1
PB7/SO1
PE0/EC0
PE1/EC1
PE2/RMC
PE3/NMI
X-STANDBY
PE5/TO/ADJ
SINT
GND
GND
PI3/INT3
PI4/INT4
PI5/SCK2
PI6/SI2
PI7/SO2
PG0
PG1
PG2
PG3
VDD
NC
PG4
PG5
PG6
PG7
PF0/SCL0
PF1/SCL1
PF2/SDA0
I/O
O
I
O
I
I/O
I
I/O
Function
IIC bus (clock)
IIC bus (data)
IIC bus (data)
Fixed at ground
Fixed at ground
Fixed at ground
Fixed at ground
Not used
Ground
Ground
Fixed at ground
Fixed at ground
Not used
Not used
Not used
Not used
Not used
Not used
Not used
D6V
Fixed at D6V
Not used
Not used
Not used
Not used
IIC bus (clock)
Not used
IIC bus (data)