CDE-9828RB/CDE-9827R/
CDE-9827RM/CDE-9827RR
Description of IC Terminal
No.
Symbol
I/O
Terminal Description
1
NC
-
No connect terminal.
2
REMOCON DATA
I
Remote control input terminal.
3
I
5
6
GND(BYTE)
7
GND(CNVss)
8
9
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
NC
-
No connect terminal.
20
V-CONT(BATT 3.3V CONT)
O
CD BATT 3.3V power supply control signal output terminal.
21
AMSD
O
SEEK STOP detection input terminal at AM. (H:Station ON)
22
NC
-
No connect terminal.
23
PULL-DOWN
-
Pull-down connect terminal.
24
CD RST
O
System RESET output terminal to CD u-COM. (Set up L at initialized.)
25
CD STBY
O
Active stand-by request signal output terminal to CD u-COM.
26
NC
-
No connect terminal.
27
PULL-DOWN
-
Pull-down connect terminal.
28
NC
-
No connect terminal.
29
RDS MON TXD
O
RDS Monitor output terminal.
30
RDS MON RXD
I
RDS Monitor input terminal.
31
32
33
CD CMD
O
Serial DATA output terminal to CD Mechanism.
34
CD STS
I
Serial DATA input terminal from CD Mechanism.
35
CD SCK
O
CD SCK output terminal.
36
LCD CE
O
Chip enable signal output terminal to LCD Driver.
37
LCD INH
O
INH signal output terminal to LCD Driver.
38
NC
-
No connect terminal.
39
NC(PULL-UP)
-
Pull-up connect terminal.
40
NOSE PWR
O
NOSE arround power supply control signal output terminal.
41
LCD STB
O
Shift register signal output terminal.
42
LCD DO
O
Serial DATA signal output terminal to LCD Driver.
43
LCD DI
I
Serial DATA signal input terminal from LCD Driver.
44
LCD CLK
O
Serial clock signal output terminal to LCD Driver.
45
ENCODER2
I
Encoder-2 input terminal.
46
ENCODER1
I
Encoder-1 input terminal.
47
NC
-
No connect terminal.
48
PWR IC ON
O
POWER-IC stand-by control signal output terminal.
NC
-
No connect terminal.
NC
-
No connect terminal.
-
-
GND terminal.
32.768kHz(NC)
No connect terminal.
TO CONTENTS
TO SCHEMATIC
- 35 -
