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©
2012
congatec
AG
CEVA_c_m10
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4.1.9.1
Flat Panel and Backlight Power Supply
The power supply for flat panels and their backlight inverter is available on connector X2.
Pin
Signal
Pin
Signal
1
SW_VDD (1.5A Fuse)
2
SW_BACK (2.0A Fuse)
3
+5V (1.5A Fuse)
4
+12V (2.0A Fuse)
5
DIGON
6
BL_ON
7
BKLT_CTRL_DAC
8
LVDS_BKLT_CTRL_R
9
GND
10
GND
Connector Type
X2: 10 pin, 2 row 2.54 mm grid box header.
Jumper X66
Configuration
1 ‑ 2
5V LCD Voltage (default)
2 ‑ 3
3.3V LCD Voltage
Jumper X8
Configuration
1 ‑ 2
12V Backlight Voltage (default)
2 ‑ 3
5V Backlight Voltage
Connector Type
X66 and X67: 2.54mm grid jumper
Note
See section 4.1.9.2 “Flat Panel and Backlight Power Supply Connection” for information about connection possibilities for the LCD Power X2
connector.
10
8
9
7
6
5
4
3
2
1
LCD Power
(X2)
1
2
3
LCD Power Config
(X66)
1
2
3
Backlight Power Config
(X67)
