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27
IN4
Pin
Mark
No.
27
IN3
18.6. IC901 (MN101C57DAA) MICRO PROCESSOR
Pin No.
Mark
1
VLC1
2
VLC2
3
VLC3
4
N.C.
5
N.C.
6
DMT
7
/MUTEA
8
PCONT
9
MBP1
10
MBP2
11
VSS
12
OSC1
13
OSC2
14
MMOD
15
X1
16
X0
17
VDD
18
NRST
19
VDD
20
N.C.
21
SUBQ
22
SQCK
23
MCLK/
PLLCLK
24
RDS_DATA
25
RDS_CLK
26
PLLCE
27
PLL_DO
28
MDATA/
PLLDA
I
Motor Driver (4) Input
I/O Function
I
Motor Driver (3) Input
I/O Function
-
LCD Bias
-
LCD Bias
-
LCD Bias
-
No Connection
-
No Connection
O
Deck mute output
O
Audio mute output
O
Power Control Output
O
Micro-P Beat Proof
Control output 1
O
Micro-P Beat Proof
Control output 2
-
Ground
I
6.0 MHz Ceramic OSC
Input
O
6.0 MHz Ceramic OSC
Output
I
Microprocessor Mode
Set to "L"
I
32.687kHz OSC Input
O
32.687kHz OSC Output
-
VDD (+5V)
I
System Reset Input
-
VDD (+5V)
-
No Connection
I
CD subdued data input
O
CD subdued data Clk
O
CD Sign Processor Ctrl
Clk/
PLL Clock Output
I/O RDS IC control
I/O RDS CLK IN
O
PLL Chip Enable
I
PLL IF Count Input
O
CD SIG Processor
CTRL DAT/PLL Data
Output
54
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