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Port
Pin
No.
1 PANEL_OPEN PANEL OPEN
detection
2 PANEL_CLOSE PANEL CLOSE
detection
3 NC
No Connection
4 BATT
BATT detection
5 ACC
ACC detection
6 SDA
Electronic VOL
data
7 SCK
Electronic VOL
clock
8 NC
No Connection
9 Vss
Power supply
GND
10 ST
FM_ST
detection
11 PLL_DI(MO) PLL data output O
12 PLL_DO(MI) PLL data input
13 PLL_CLK
PLL clock
output
14 PLL_CE
PLL chip
enable output
15 CD_RST
CD deck reset
output
16 SUB_SI
SUB_u-com
Data trans
17 NC
No Connection
18 SUB_SO
SUB_u-com
data recept
19 CD_SO(MI)/
CD_Data recept/
UP_SO
FLASH_W SO
20 CD_SCK/
CD clock
UP_CLK
transmit/
FLASH_W CLK
21 Vdd
Power supply
22 CD_SI(MO)/
CD_Data
UP_SI
transmit/
FLASH_W SI
23 NC
No Connection
24 CDC_CLK
Clock recept
from Changer
25 CONDENSOR Capacitor for
power supply
26 CDC_DATA Data recept
from Changer
Description
(I/
O)
FM AM CD
I
I
-
I
4.8
I
4.8
I/O 4.9 4.9 4.9
O
4.9 4.9 4.9
O
I
I
5.1 5.2 5.2
0.6
I
5.2 5.2 5.2
O
4.9 4.9 4.9
O
O
4.9 4.9 4.9
SO 0.6 0.6 0.8
-
SI
4.4 4.4 4.4
SI
1.6 1.6 1.6
SCK 4.9 4.9 4.9
I
4.9 4.9 4.9
S0
-
SCK 0
-
3.3 3.3 3.3
SI
(V)
0
5.2 5.2
0
0 5.2
-
-
-
5
5
5
5
-
-
-
0
0
0
0
0
0
0
0
-
-
-
0
0
0
-
-
-
0.4 0
0
0
0
18
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