Sony CDX-MP70 Service Manual page 40

CDX-MP70
IC5 CXD9684R-004
/RESET 1
MIMD 2
3
AD0
AD1 4
MIDIO
5
(I2C SDA)
MICK
6
(I2C SCL)
AD2 7
VDDT(3.3V)
8
9
SDD
AD3
10
AD4
11
SDIO
12
BCKIA
13
14
LRCKIA
AD5 15
CE 16
40
64 63 62 61 60 59
TIMING
GENERATOR
INSTRUCTION
DECODER
40bit
MX
A0
MAC
MY
A1
MZ
A2
ALU
A3
17 18 19 20 21 22
58 57 56 55 54 53
VCO PROG.
DIT
START
PROM
4kx2+2k
=10kWORD
PRAM
256WORD
PROGRAM
CONTROL
XRAM
4k WORD
YRAM
4k WORD
CROM
AKWORD
ERAM
2k WORD
AX
AY
BUS
SWITCH
DAC DAC
23 24 25 26 27 28
52 51 50 49
GENERAL
INPUT PORT
48
VSS
47 IO1
I-BUS
46
IO0
45
AD15
44
AD16
43
WR
42
AD14
41
AD13
40
VSS
39
PO7
38 AD6
37
AD7
36 AD8
35 VDDT(3.3V)
34 AD9
33 AD10
29 30 31 32