40
CDX-MP70
IC5 CXD9684R-004
1
63
62
64
60
59
58
57
56
55
61
2
3
4
5
6
7
8
9
AUDIO I/F
10
11
12
13
14
15
16
MICROCOM I/F
47
48
46
45
44
43
42
41
40
39
38
36
37
35
34
33
A2
X-POINTER
REGISTER
Y-POINTER
REGISTER
PROGRAM
CONTROL
INSTRUCTION
DECODER
ADDRESS CALC.
2SETS
C-POINTER
REGISTER
ROUND & LIMIT
A3
DAC
DAC
ALU
AX
AY
A0
ROUND & LIMIT
A1
MAC
MX
MY
MZ
ERAM
2k WORD
REGISTER
X0
•X1
•X2
Y0
•Y1
•Y2
CROM
AKWORD
PROM
4kx2+2k
=10kWORD
YRAM
4k WORD
XRAM
4k WORD
BUS
SWITCH
VCO
TIMING
GENERATOR
GENERAL
INPUT PORT
I/FSRAM
DIT
PROG.
START
54
53
52
51
50
49
INTERRUPT
CONTROL
TIMER
FLAG
GENERAL
OUTPUT PORT
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE
VSS(2.5GND)
VSSL(2.5GND)
VRAL
LO
VDAR(2.5V)
VDAL(2.5V)
VRAR
CKS
AD10
AD9
VDDT(3.3V)
AD8
AD7
AD6
PO7
VSS
AD13
AD14
WR
AD16
AD15
IO0
PRAM
256WORD
40bit
IO1
VSS
VSSX
X0
X1
VDDX(2.5V)
CKI,ACKO
VDDP
VCOI
PDO
VSSP
IO7
IO6
IO5
VDD(2.5V)
IO4
IO3
IO2
/RESET
MIMD
AD0
AD1
MIDIO
(I2C SDA)
MICK
(I2C SCL)
AD2
SDD
AD3
AD4
SDIO
BCKIA
LRCKIA
AD5
CE
VDDT(3.3V)
I-BUS
AD12
AD11
VSSR(2.5GND)
TESTP
RO
VDD(2.5V)
STANBY
X-BUS
Y-BUS
