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DX-SX1H
TE
FE
RFRP
SRV_AD
EMPH
SBSY
RFLT
SBCS
BUCK
BUS3
BUS0
RD
WR
A1,A0
~
D15 8
RST0_1
SEEK
GAIN0
GAIN1
GAIN2
DVD_L
59
MRST
27
EXPPAU3
54
BUFD1
56
SBUFB1
57
SBUFAO
58
SBUFAI
~
~
8
15
IC803
4
RESET
PST9129N
77
FL801
20MHz
78
99
100
101
102
64
28
106
107
108
109
112
24
28
IC802
IX1535GE
INPUT/OUTPUT
EXPANDER
5
6
7
Figure 14 BLOCK DIAGRAM (3/6)
105
XTAL
EXTAL
56
UART_RXD
58
UART_CTL
IC801
SYSTEM
TE
MICROCOMPUTER
FE
RFRP
IX1478GE
SRV_AD
EMPH
SBSY
RFLT
SBCS
BUCK
BUS3
BUS0
30
BUFD0
53
EXPPAU2
26
SBUFB0
55
BUFC0
61
– 14 –
71
70
69
29
68
63
66
R/C
KEY1
KEY2
S/E_CS
S/E_CK
S/E_DA
JOG1
JOG2
XMSLA
MSDATI
MSCK
MSDATO
XMSREDY
ECC_CS
ECCINT
SMUTE
A0~A3
A4~A11
A12~A23
D0~D3
D4~D11
D12~D15
120
118
73
65
60
84
83
22
CE1
24
OE
29
R/W
11
WR
26
/CE
28
/OE
4 3 2 1
8
7 6
5
TO MAIN
32
95
96
87
57
86
67
26
88
89
90
92
91
117
31
66
2
~
5
~
7
14
~
16
23
~
34
37
~
46
39
~
48
51
~
2
12 , 23 , 25
, 26, 27 , 28
A16
~
A0
A10 A11,A9,A8,A13
IC804
1Mbit SRAM
IX2839AF
I/O1
~ I/O3
I/O4
~ I/O8
~
~
13 15 , 17 21
1
~
8 , 16 24 , 25 , 28
~
A18
~
A0
IC805
IX1539GE
FLASH ROM (4M)
D0
~
D16
/RP
29 36 , 38 45
~
~
12
5 6 7 8
1 2 3
4
9
10
1
TO MAIN
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