50
VSX-709RDS, VSX-609RDS
PDG247A (FRONT ASSY : IC401)
• System Control MCU
•
Pin Arrangement (Top View)
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
7.2 PARTS
7.2.1 IC
1
G2
G1
NC
ACIN
RDS_DT
RDS_CK
OVFB
RMC
MRIN
PLL_CE
CDC_CS
CDC_CK
CDC_DO
CDC_DI
STEREO
TUNED
ENC_A
ENC_B
A.MUTE
CSB
DSP_CS
G1/A1
G0/A0
NC
PE0/EC0/INT0
PE1/EC1/INT1
PE2/INT2
PE3/INT3/NMI
PE4/RMC
PE5
PE6/PWM
PE7/TO/ADJ
PC0/KR0
PC1/KR1
PC2/KR2
PC3/KR3
PC4/KR4
PC5/KR5
PC6/KR6
PC7/KR7
PB0/CINT
PB1/CS0
KEYIN3
KEYIN4
VERSION
AMP_DC
AMP_OL
MVRATT
VIDEO1
VIDEO2
VIDEO3
SYS_CK
SYS_DT
PA2/AN2
PA3/AN3
PA4/AN4
PA5/AN5
PA6/AN6
PA7/AN7
AVSS
RST
EXTAL
XTAL
VSS
TX
TEX
VDD
VFIP
PD0/A55
PD1/A54
PD2/A53
PD3/A52
PD4/A51
A21
A22
A23
PH7/A24
PH6/A25
PH5/A26
PH4/A27
PH3/A28
PH2/A29
PH1/A30
PH0/A31
PG7/A32
PG6/A33
PG5/A34
PG4/A35
PG3/A36
PG2/A37
PG1/A38
PG0/A39
PF7/A40
PF6/A41
PF5/A42
PF4/A43
PF3/A44
PF2/A45
PF1/A46
PF0/A47
PD7/A48
PD6/A49
PD5/A50
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
RY_B
RY_C/R
RY_A
RY_AC
GAIN
NECK
DSP_RST
9164_CS
T_MUTE
T_POWON
FM+(RDS)
CDC_RST
DSP_MT
9273_CS
D_MUTE
G2/A2
G3/A3
G4/A4
G5/A5
G6/A6
G7/A7
G8/A8
G9/A9
G10/A10
G11/A11
G12/A12
VDD
G13/A13
G14/A14
G15/A15
A16
A17
A18
A19
A20
G3
G4
G5
G6
G7
G8
G9
G10
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
21
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
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5
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