CDA-9830R
No.
Symbol
I/O
Terminal Description
51
MARKET1
52
MARKET2
53
MARKET3
54
AUTOADJ
I
Auto adjustment start signal terminal of FM/AM TUNER. (L:start)
55
I
71
72
VSS
-
GND terminal.
73
I
80
81
VDD
-
Power supply terminal.
82
I
91
92
PAUSE
I
Audio signal detect terminal. (L:Blank)
93
DAVN
I
Data available input terminal of RDS Decoder.
94
TEST/VPP
-
GND terminal.
95
RDS SDA
I/O
Data input/output terminal to RDS Decoder.
96
RDS SCL
O
Clock output terminal to RDS Decoder.
97
IIC SCL
O
I2C clock output terminal to TUNER-IC(TDA7511).
98
IIC SDA
I/O
I2C data input/output terminal to TUNER-IC(TDA7511).
99
TUNER ON(NC)
-
No connect terminal.
100
FM/AM
O
FM/AM power supply switching terminal. (L:FM)
No.
Symbol
I/O
Terminal Description
1
NC
-
No connect terminal.
2
REMOCON DATA
I
Remote control input terminal.
3
LCD DO
O
Serial DATA signal output terminal to LCD Driver.
4
LCD DI
I
Serial DATA signal input terminal from LCD Driver.
5
LCD CLK
O
Serial clock signal output terminal to LCD Driver.
6
GND(BYTE)
7
GND(CNVss)
8
I
9
O
10
RESET
I
System RESET input terminal.
11
6MHz
O
Crystal OSC connect terminal for main system clock OSC.
12
GND
-
GND terminal.
13
6MHz
I
Crystal OSC connect terminal for main system clock OSC.
14
VCC
-
Power supply terminal.
15
NMI
-
Pull-up connect terminal.
16
8V-DET
I
8V ON detection input terminal.
17
ACC-DET
I
ACC ON detection signal input terminal.
18
BATT-DET
I
BATT ON detection signal input terminal.
19
BL LED
O
LED control signal output terminal for LCD backlight.
20
V-CONT
O
CD BATT power supply control signal output terminal.
21
NC
-
No connect terminal.
22
BUZZER
O
BUZZER signal output terminal.
I
Area set up terminal.
NC
-
No connect terminal.
NC
-
No connect terminal.
NC
-
No connect terminal.
-
GND terminal.
32.768kHz
Crystal OSC connect terminal for sub system clock OSC.
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