Congatec SMARC 2.0 conga-SEVAL, Руководство пользователя

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Table 43 Connector X26 / X30 Pinout Description
Pin Signal Pin Signal
1 VDD_LCD (2.0 A fuse) 2 VDD_BKLT (1.5 A fuse)
3 +5V (2.0 A fuse) 4 +12V (1.5 A fuse)
5 LCD_[0:1]_VDD_EN 6 LCD[0:1]_BKLT_EN
7 N.C 8 LCD[0:1]_BKLT_PWM
9 GND 10 GND
Connector Type
X26, X30: 2.54 mm, 2 x 5 pin female
4.13.4.4 Flat Panel and Backlight Voltage Selection
The conga-SEVAL supports different voltages for the panel and backlight. Follow the description below to set the panel and backlight voltages:
• For panels attached to connector X23 or X31, use:
– jumper X22 to set the panel voltage to 3.3 V or 5 V
– jumper X25 to set the backlight voltage to 5 V or 12 V
– jumper X24 to change the polarity of backlight enable signal
•
For panels attached to connector X32, use:
– jumper X27 to set the panel voltage to 3.3 V or 5 V
– jumper X28 to set the backlight voltage to 5 V or 12 V
– jumper X29 to change the polarity of backlight enable signal
Table 44 Jumper X22 / X27 Pinout Description
Pin Configuration
1-2 3.3 V panel power
2-3 5 V panel power
Panel & Bklt Power - X26 / X30
10 8
9 7
6
5
4
3
2
1
2 3 1
Jumper X22 / X27