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1-42
KD-LH2000
TC94A02F-005 (IC652) : MP3 DEC
SRAM I/F
/CE
AD5
LRCKI
BCKI
SDI
AD4
AD3
SDo
VDDT
AD2
/MICK
MIDIo
AD1
AD0
MIMD
/RESET
AD10
AD9
VDDT
AD8
AD7
AD6
REQ
VSS
AD13
AD14
/WR
IO1
VSS
AD11
AD12
CKS
TESTP
VSSR
VRAR
RO
VD
AR
VD
AL
LO
VRAL
VSSL
VSS
ST
ANDBY
VDD
/OE
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
IO2
IO3
IO4
VDD
IO5
IO6
IO7
VSSP
PDO
VCOI
VDDP
CK0
VDDX
XI
XO
VSSX
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
33
34
35
36
37
38
39
40
41
42
43
47
48
Flag
Gener
al
Output P
or
t
Address Calc.
2sets
X-P
ointer
register
Y
-P
ointer
register
C-P
ointer
register
Bus
Switch
ERAM 2k w
ord
CR
OM
4k w
ord
*3
YRAM 4k w
ord
XRAM 4k w
ord
X-Bus
Y
-Bus
PRAM
256w
ord
Prog
ram
Control
PR
OM
4k*2+2k =10kw
ord
40bit
Instr
uction
Decoder
Microcom.I/F
A
udio
.I/F
round & limit
round & limit
MA
C
ALU
A0
A1
A2
A3
MX
MY
MZ
AX
AY
register
X0 X1 X2 Y0
Y1
Y2
DAC
DAC
General Input Port
Prog. Star
t
DIT
VC0
Timing
Generator
www. xiaoyu163. com
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9
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9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299