Table of Contents
Advertisement
QQ
3 7 63 1515 0
DESCRIPTION OF MAIN MICROPROCESSOR - 2
Q7001, M30624FGAFP
No.
Symbol
57
VOLSTB
58
-
59
AMUT
60
TUMUT
61
-
62
VCC
63
SPRLY
64
VSS
65
-
66
~STEREO
67
~SD
68
PLLCL
69
PLLCS
70
PLLDA
71
RDSSIG
72
RDSDA
73
~RTCINT
74
FLBUSY
TE
L 13942296513
75,76
-
77
~SELA
78
~SELB
79
FLWR
80
~FLSEL
81
FLDA7
82
FLDA6
83
FLDA5
84
FLDA4
85
FLDA3
86
FLDA2
87
FLDA1
88
FLDA0
89
RDSEN
90
AREA2
91
AREA1
92
HPDET
93
-
94
MODEL
95
KEY1
www
96
AVSS
97
KEY0
98
VREF
.
99
AVCC
100
-
http://www.xiaoyu163.com
I/O
Act.
Description (Function)
O
H
Strobe ofTC9412 volume IC
O
-
O
H
Analog muting
O
H
Tuner muting
O
-
Power supply, 5V
O
H
Speaker relay
GND
O
-
I
L
Detect STEREO of tuner
I
L
Detect SD of tuner
O
CLK
PLL clock of tuner
O
H
To select of PLL of tuner
O
H
PLL data of tuner
I
H
RDS signal
I
H
RDS data
I
L
Interruption signal (1Hz) from RTC IC
I
L
FL tube busy
O
-
O
L
TC4052 function change, the reversal output terminal of A
O
L
TC4052 function change, the reversal output terminal of B
O
H
FL tube WR
O
L
FL tube ~SEL
O
H
FL tube data 7
O
H
FL tube data 6
O
H
FL tube data 5
O
H
FL tube data 4
O
H
FL tube data 3
O
H
FL tube data 2
O
H
FL tube data 1
O
H
FL tube data 0
I
H
To select of RDS function
I
H
Local setting 2
I
H
Local setting 1
I
H
Detect headphone (Insert : "H")
O
-
I
H(AD) Model setting
I
AD
Key 1
A/D convertor power supply, connect to VSS
I
AD
Key 0
x
ao
u163
y
I
Reference voltage of A/D convertor
i
A/D convertor power supply, connect to Vcc
O
-
http://www.xiaoyu163.com
2 9
8
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
0 5
8
2 9
9 4
2 8
m
NAC-2.3
9 9
9 9
Advertisement
Table of Contents
