2RV/2RW/2RX/2RY/3RA
8-6
YC507
LCD
model
1 +5V2 - 5 V DC 5 V DC power
2 BUZZER I 0/5 V DC(pulse) buzzer
3 KEY1 I 0/3.3 V DC KEY1 signal
4 LED6 I 0/3.3 V DC LED6 cathode
5 KEY2 I 0/3.3 V DC KEY2 signal:
6 +3.3V2 - 3.3 V DC 3.3 V DC power supply
7 LED8 I 0/3.3 V DC LED8 cathode
8 GND - 0 V DC Ground
9 LED5 I 0/3.3 V DC LED5 cathode
10 KEY3 I 0/3.3 V DC KEY3 signal
11 LED4 I 0/3.3 V DC LED4 cathode
12 KEY0 I 0/3.3 V DC KEY0 signal
13 LED0 I 0/3.3 V DC LED0 cathode
14 LED7 I 0/3.3 V DC LED7 cathode
15 LED1 I 0/3.3 V DC LED1 cathode
16 LED3 I 0/3.3 V DC LED3 cathode
17 LED2 I 0/3.3 V DC LED2 cathode
YC507 1 +5V2 - 5 V DC 5 V DC power
LED
model
2 P2CSDAT I 0/3.3 V DC Panel communication data sending sig-
nal
3 P2CWAKEUP I 0/3.3 V DC Panel recovery notification signal
4 C2PSDAT O 0/3.3 V DC Panel communication data receiving sig-
nal
5 ESAVERKEY I 0/3.3 V DC ESAVERKEY detection signal
6 +3.3V2 - 3.3 V DC 3.3 V DC power supply
7 C2PRSTN O 0/3.3 V DC Panel reset signal
8 GND - 0 V DC Ground
YC510 1 GND - 0 V DC Ground
2 DATAP I/O LVDS USB data signal
3 DATAN I/O LVDS USB data signal
4 VBUS(+5.0V4) - 5 V DC 5 V DC power
5 FGND - 0 V DC Ground
Connec-
tor
Pin Signal I/O Voltage Description