CKDC-MP575
9
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No.
Pin Name
I/O
Application
Processing Operation
Remarks
Description
78
AAC
I
AAC compatibility switching
H : AAC non-compatible,
AAC non-compatible mode has priority
L : AAC compatible
for both hardware and software.
79
ASEL
I
Audio output polarity switching
H : Reverse output,
L : Non-reverse output
80
E2P_WR
I
E2PROM write switching
H : E2PROM WRITE,
L : NORMAL
81
TEST_I 0
I
TEST MODE I 0
(Not used.)
82
TEST_I 1
I
TEST MODE I 1
(Not used.)
83
TEST_I 2
I
TEST MODE I 2
(Not used.)
84
TEST_I 3
I
TEST MODE I 3
(Not used.)
85
NC
I
Not used.
Low-fixed
86
NC
O
Not used.
Low-fixed
87
MSTOP
I
Standby restart interruption
H : STOP release, L : STOP
88
INTSV
I
Interruption from servo IC
H : Interruption
89~92
NC
O
Not used.
Low-fixed
93
D-MUTE
O
Driver MUTE
H : OFF, L : ON
94
SYS_SDA
I/O
System
µ
-com I2C data
Flash write port (SI0)
95
NC
O
Not used.
Low-fixed
Flash write port (SO0)
96
SYS_SCL
I/O
System
µ
-com I2C clock
Flash write port (SCK0)
97~99
NC
O
Not used.
Low-fixed
100
E2P_SDA
I/O
ROM correction E2P I2C data
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9
2
8
9
4
2
9
8
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9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
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