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adv7842 vga_5v signal on evaluation board

Question asked by dalain00 on Jan 15, 2015
Latest reply on Jan 20, 2015 by dalain00

Hi,

Inside the schematic of the adv7842 eval board, the 4.7K pull-ups on the I2C signals (VGA_SCL and VGA_SDA) are connected to the power signal VGA_5V. The VGA_5V signal which seems to be floating on the evaluation board.The main reason is because the 0 Ohm short resistor between the VGA connector pin 9 and the VGA_5V is not installed.

 

Is-it correct to let these pull-up floating (no power)?

 

Best Regards,

Denis

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