Norco EMB-3501, User Manual, Page: 15 / 40

6
EMB-3501 V1.0 Freescale i.MX6 Platform Motherboard
Mode
1-2 DOWNLOAD
（
System Recording Mode
）
NC
NORMAL
（
Normal Start Mode
）
2.3.3 Jumper
（
J11
）
J11:
Mode
1-3
，
2-4 LVDS power supply 3.3V
3-5
，
4-6
LVDS power supply 5V
7-9
，
8-10 LVDS power supply 12V
2.4 Interfaces Description
Please read this manual carefully before installing any external connectors, in case
of any damage to the motherboard!
2.4.1 Serial Ports
（
COM1_DB
、
COM2_COM5
）
Provides 5x serial port, and COM 2 supports RS232/RS422/ RS485 modes. COM1,
J11