Connec-
Pin
tor
YC9
35
GND
36
GND
37
GND
38
GND
39
GND
40
GND
YC11
1
GND
2
SCN_E2C_IR
3
SCN_E2C_SDIR
4
SCN_E2C_SBSY
5
SCN_C2E_SDAT
6
SCN_E2C_SDAT
7
SCN_C2E_SCK
YC12
A1
I2C_SCL_NFC
A2
INT_ENERGYSA
VEKEY
A3
FPRST
A4
P2C_SDAT
A5
C2P_SDAT
A6
P2C_SDIR
A7
P2C_SBSY
A8
C2P_SCK
A9
DISPLAY_POWE
RON
A10 INT_ANYKEY
A11 GND
A12 +5.0V6_FUSE
A13 +5.0V6_FUSE
A14 +5.0V6_FUSE
A15 +5.0V6_FUSE
B1
POWER_SW
B2
GND
B3
JS_LED
B4
GND
Signal
I/O
-
-
-
-
-
-
-
-
-
-
-
-
-
-
I
DC0V/3.2V
I
DC0V/3.1V
I
DC0V/3.0V
O
DC0V/3.1V
I
DC0V/3.2V
O
DC0V/3.3V
O
DC0V/
3.3V(pulse)
I
DC0V/3.3V
O
DC0V/3.3V
O
DC0V/
3.3V(pulse)
I
DC0V/
3.3V(pulse)
O
DC0V/3.3V
O
DC0V/3.3V
O
DC0V/
3.3V(pulse)
O
DC0V/3.3V
O
DC0V/3.3V
-
-
O
DC5V
O
DC5V
O
DC5V
O
DC5V
O
DC0V/3.3V
-
-
O
DC0V/3.3V
-
-
Voltage
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Communication interrupt signal
Communication direction signal
Communication busy signal
Communication data output signal
Communication data input signal
Communication clock signal
I2C clock signal
Energy Saver key interrupt signal
Operation panel reset signal
Serial communication data signal
Serial communication data signal
Panel communication direction signal
Panel busy signal
Panel clock signal
LCD backlight lighting-off signal
Main recovery signal
Ground
DC5V power output
DC5V power output
DC5V power output
DC5V power output
Power key: On/Off
Ground
JS LED control signal
Ground
8-5
2WA/2NJ/2RK-1
Description