ADLINK CoreModule 745 - Manual (Page 19)

Chapter 2 Product Overview
CoreModule 745 Reference Manual 13
Jumper Header Definitions
Table 2-3 describes the jumper headers shown in Figure 2-7 . All jumper headers provide 0.079" (2mm)
pitch.
Figure 2-7. Jumper Header Locations (Top Side)
Table 2-3. Jumper Settings
Jumper Header Installed Removed/Installed
JP2 – LVDS Voltage Selection Enable +3.3V (Pins 1-2)
[Default] Enable +5V (Pins 2-3)
JP3 – Serial 2 RS-485/422
Termination Enable Termination
(Pins 1-2) Disable Termination (Removed)
[Default]
JP4 – Serial 1 RS-485/422
Termination Enable Termination
(Pins 1-2) Disable Termination (Removed)
[Default]
CM745_T
op_Jmpr_b
Key:
JP2 - LVDS Voltage Select
JP3 - Serial 2 RS-485/422 Termination
JP4 - Serial 1 RS-485/422 Termination
JP2
JP3
JP4