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KDC-9026R/PSW9527
KDC-W9027/X979
QQ
MICROCOMPUTER'S TERMINAL DESCRIPTION
3 7 63 1515 0
Pin No.
Pin Name
29
PON
30~32
NC
33
EVSS
34
EVDD
35
SYS_SDA
36
SYS_SCL
37
MUTE_L
38
MUTE_R
39
PIC_SEL
40
E2P_WR
41
ASEL
42
SHOCK_SEL
43,44
NC
45
M_REM
46
NC
47~50
TEST1-4
51~57
NC
TE
58
FG
L 13942296513
59
DSP_RESET
60
CS
61
WAIT
62~64
NC
65
WR0
66
NC
67
RD
68
ASTB
69
BVSS
70
BVDD
71~78
AD0~AD7
79~83
AB8~AB12
84~86
NC
87
ZMUTE_L
88
ZMUTE_R
89~99
NC
100
HOT
www
.
12
I/O
O
Power ON/OFF control (L : Power OFF)
-
NC
-
GND
-
VDD
I/O
System I2C data input / output terminal
I/O
System I2C clock input / output terminal
O
Lch audio mute control (L : MUTE OFF)
O
Rch audio mute control (L : MUTE OFF)
I
PICKUP selector (L : KCP8C)
I
Writing condition for E2PROM (L : NORMAL)
I
Audio output detector (L : noninverted signal output)
I
SHOCK PROOF selector (L : Consist in data for buffer memory)
-
NC
O
Memory remaining amount monitor output (L : Memory remaining amount less than 75%)
-
NC
I
TEST MODE1-4
-
NC
-
NC
O
DSP reset control terminal (L : RESET)
O
Chip select control (L : ON)
I
WAIT control signal detect terminal
-
NC
O
Multiplex write signal output terminal
-
NC
O
Multiplex RD signal output terminal
O
Multiplex ASTB signal output terminal
-
GND
-
AVR (3.3V)
I/O
Multiplex address/ data bus
O
Multiplex address/ bus
-
NC
I
Lch 0bit MUTE detector (L : MUTE OFF)
I
Rch 0bit MUTE detector (L : MUTE OFF)
-
NC
I
Temperature rise detector (Detect voltage : 2.55V : 95°C, Release voltage : 2.47V : 90°C)
x
ao
u163
y
i
2 9
8
Description / Processing Operation
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9
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