Hardware
19
CM1-86DX3
2.3
Jumper Header Definitions
Table 2-3 describes the jumper headers shown in Figure 2-5. All jumper headers provide 0.079"
(2mm) pitch.
Note
: Remove all jumpers to set 18-bit LCD interface.
Figure 2-5: Jumper Header Locations (Top Side)
Table 2-3: Jumper Settings
Jumper Header
Jumper on Pins 1-2
Jumper on Pins 2-3
JP1 – TFT Interface Voltage
Select
+1.8 Volts
+3.3 Volts
(Default)
JP2 – Backlight Voltage Select
+5 Volts
+12 Volts
(Default)
JP3 – TFT Supply Voltage
Select
+3.3 Volts
(Default)
+5 Volts
JP1
JP2 JP3
Key:
JP1
- TFT Interface Voltage Select
JP2
- Backlight Voltage Select
JP3
- TFT Supply Voltage Select
