TQ MB-SMARC-3, Руководство пользователя

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User's Manual l MB-SMARC-3 UM 0100 l © 2022, TQ-Systems GmbH Page 15
Backlight Power connector
•
Connector type: Phoenix MC 1,5/ 4-GF-3,5-LR (1817631)
•
Mating connector: e.g. Phoenix FMC 1,5/ 4-STF-3,5 (1966114)
Table 9: Backlight Power Connector, X10
Illustration 13: Backlight Power Connector,
Connect pin 1 and 2 to use the 12 V of the MB-SMARC-3 for the backlight.
Backlight connector
• Connector type: Molex 53398-1271
•
Mating connector: Molex 51021-1200
Table 10: Backlight Connector, X39
Illustration 14: Backlight Connector
1: Connect pin 1 and 2 to use the 12 V of the MB-SMARC-3 for the backlight
2: These pins can be used to program the on-board EDID EEPROM. The EEPROM can be powered by the 3V3_PROG pin.
Pin Signal Remark
1 12V_BL 12 V always-on output
2 VCC_IN 1 Backlight voltage input
3 GND –
4 VCC_BKLT_OUT Backlight voltage output
Pin Signal Remark
1
VCC_BKLT_OUT Backlight voltage output 2
3
4
GND – 5
6
7
NC –
8 LCD0_BKLT_EN Display 0 Backlight Enable output
9 LCD0_BKLT_CTRL Display 0 Backlight (brightness) control
10 3V3_PROG 2 3.3 V input (programming)
11 EDID_CLK 2 EDID I
2
C clock
12 EDID_DAT 2 EDID I 2 C data
13 LCD1_BKLT_EN Display 1 Backlight Enable output
14 LCD1_BKLT_CTRL Display 1 Backlight (brightness) control
1