User manual

PCM-3343 User Manual 44
A.1 LVDS Panel Power Select (J1)
A.2 COM2 Select (RS232/RS422/RS485) (J2)
A.3 SPI Connecter (CN1)
J1 LVDS Panel Power Select
Part Number 1653003100
Footprint PH_3x1V_2.54mm
Description PIN HEADER 3*1P 180D(M) 2.54mm DIP WO/Pb
Setting Function
(1-2) +V3.3 (Default)
(2-3) +V5
J2 COM2 Select (RS232/RS422/RS485)
Part Number 1653003260
Footprint PH_3x2V_S2.00mm
Description PIN HEADER 3*2P 180D(M) 2.0mm SMD SOUARE PIN
Setting Function
(1-2) RS232 (Default)
(3-4) RS485
(5-6) RS422
CN1 SPI Connecter
Part Number 1653006101
Footprint PH_6x1V_2.00mm
Description PIN HEADER 6*1P 180D(M) 2.0mm DIP W/O Pb
Pin Pin Name Signal Type Signal Level
1 +V3.3_SPI PWR
2GNDGND
3 SPI_CLK Out +3.3V
4 SPI_DO Out +3.3V
5 SPI_DI IN +3.3V
6 SPI_CS# Out +3.3V