User Manual

Chapter 2 Product Overview
CoreModule 720 Reference Manual 13
Figure 2-6. Header, Connector, and Socket Locations (Top Side)
Jumper Header Definitions
Table 2-3 describes the jumper headers shown in Figure 2-7. Both jumper headers provide 0.079" (2mm)
pitch.
NOTE Black square pins on headers and connectors represent pin 1. Black square pins on
right-angle headers represent pin 2 in top-side views and pin 1 in bottom-side views.
Table 2-3. Jumper Settings
Jumper Header Installed Removed
JP1 – Clear CMOS Enable Disable (Default)
JP3 – LVDS Voltage Selection Enable +3.3V (1-2) (Default) Enable +5V (2-3)
CM720_Top_Conn_a
Key:
J1 - LPC
J3 - GPIO
J4 - CAN
J5 - SD Memory Socket - Bottom
J6 - I2C
J7 - SATA0
J8 - Ethernet - Gigabit
J9 - Ethernet LED - Gigabit
J10 - Serial 1 - COM 0
J11 - Serial 2 - COM 1, 2, 3
J12 - USB 0, 1
J13 - USB 4, 5
J14 - USB 2, 3
J15 - SDVO
J17 - PC/104-Plus
J18 - PC/104
J19 - Power
J20 - Battery
J21 - Fan
J22 - Utility
J23 - LVDS
J24 - SMBus
JP1 - RTC Reset
(See jumper table)
JP3 - LVDS Voltage Select
(See jumper table)
J21
J13J20 J12 J10J14 J11
J7
DC
AB
ABCD
JP3
JP1
J23
J6
J22
J24
J3
J19
J9
J1
J8
J15
J4
J17
J18