Alpine CDM-7859RB - Page 55

CDA-7873R
Description of IC Terminal
D784218GC _: 01
|
poe es
CD-SRO
U
Communication REQ signal input terminal from CD Mechanism —COM
VDD connect termina!
Main system Clock OSC circuit connect terminal.
2
ND connect terminal
No connect terminal
ystem reset signal terminal
RESET (2)
BAT-DET
ACC-DET
BATT detection signa! input terminal
BUS-IN Ai-NET BUS-DATA signal input terminal
C5
[1/0 |
zat
xe i
| 0 | i
0 |
me z :
VOD | - |
aoe el :
VSS i, ee
| - | inal.
zs inal.
| inal.
| - |
| inal.
|
BUS-OUT
=|
_O
[Ai-NET
BUS-DATA
signal
output
terminal,
[__IN-SW
|_|
[DISC
loading
detection
switch
signal
input
terminal,
PC
[No
commect
terminal.
P__AvOD
=|
—
[Analog
power
supply
terminal
of
A/D
converter.
PAvref0_———|_— [Standard voltage input terminal of A/D converter.
[= [ew connect terminal.
ae i i
REA wae ;
VSS ea
NC Ea
0 |
| - |
Yt |
i o
| o
ie
| o |
| 0 | i
bP lil
| | i i
me
| 0 |
AUDIO LEVEL
T-SENS
NOSE installation detection signal input terminal
co)
BO —_
FM/AM signal meter signal input terminal
3
fos)
29
w Oo
[or]
27
1 3
ACC detection signal input terminal
Area setting signal input terminal
[ed
[ois sis__|
[oso |
LCD-D!
GND electric potential terminal of A/D converter.
w nN
No connect terminal
3
3
3
Audio leve! data signal input terminal
Chip enable signal output terminal to DTS «~-COM
Standard voltage input terminal of A/D converter.
Serial data signa! output terminal to DTS y-COM.
w
a
3
4
5
7
System status signal input terminal from DTS y—COM
o
No connect terminal.
Serial data signal output terminal to LCD Driver
Pe w
WTN