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MICROCOMPUTER'S TERMINAL DESCRIPTION
3 7 63 1515 0
Pin No.
Pin Name
44
ASTB
45
NC
46
NC
47~54
AD0~AD7
55
BVdd
56
BVss
57~61
AB8~AB12
62~65
NC
66
CS
67
DSP RESET
68~70
NC
71
Avdd
72
Avss
73
Avref
74
NC
75
RAMSEL
76
RZM
TE
L 13942296513
77
LZM
78
AAC
79
ASEL
80
E2P_WR
81
TEST_I 0
82
TEST_I 1
83
TEST_I 2
84
TEST_I 3
85
NC
86
NC
87
MSTOP
88
INTSV
89~92
NC
93
D-MUTE
94
SYS_SDA
95
NC
www
96
SYS_SCL
97~99
NC
100
E2P_SDA
.
I/O
Application
O
Multiplex ASTB signal
O
Not used.
O
Not used.
I/O
Multiplex address/data
-
Bus interface power supply
-
Bus interface GND
I/O
Multiplex data/address
O
Not used.
O
Chip select control
O
DSP reset control
O
Not used.
-
-
I
A/D port reference voltage input
I
Not used.
With DRAM/No DRAM switching
I
for different models
I
0bit MUTE detection
I
0bit MUTE detection
I
AAC compatibility switching
I
Audio output polarity switching
I
E2PROM write switching
I
TEST MODE I 0
I
TEST MODE I 1
I
TEST MODE I 2
I
TEST MODE I 3
I
Not used.
O
Not used.
I
Standby restart interruption
I
Interruption from servo IC
O
Not used.
O
Driver MUTE
System µ-com I2C data
I/O
O
Not used.
System µ-com I2C clock
I/O
x
ao
u163
y
O
Not used.
I/O
ROM correction E2P I2C data
i
2 9
8
Processing Operation
Description
Low-fixed
Low-fixed
Low-fixed
H : OFF, L : ON
H : NORMAL, L : RESET
Low-fixed
Low-fixed
H : With DRAM, L : No DRAM
H : ≥1.7V, L : <1.7V
Q Q
3
6 7
1 3
1 5
H : ≥1.7V, L : <1.7V
H : AAC non-compatible,
L : AAC compatible
H : Reverse output,
L : Non-reverse output
H : E2PROM WRITE,
L : NORMAL
(Not used.)
(Not used.)
(Not used.)
(Not used.)
Low-fixed
Low-fixed
H : STOP release, L : STOP
H : Interruption
Low-fixed
H : OFF, L : ON
Low-fixed
co
Low-fixed
.
KDC-MP628/MP7028/MP728
MP8029/W7031/W7031Y
9 4
2 8
Remarks
3.3V driven
3.3V driven
3.3V driven
3.3V driven
3.3V driven
3.3V driven
3.3V driven
3.3V driven
3.3V driven
0 5
8
2 9
9 4
2 8
AAC non-compatible mode has priority
for both hardware and software.
Flash write port (SI0)
Flash write port (SO0)
m
Flash write port (SCK0)
9 9
9 9
13
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