Other Parts Discussed in Thread: TPS2546
Hello E2E,
During operation, when not connected USB connector that how much the voltage for D+/- port?
Regards,
ACGUY
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Hello Adam,
>> then there will be no voltage presented on the DP/DM lines.
Is it floating? or 0-Voltage?
Currentry, when there is no device connected to the USB port, D+/- ports have internal Vref voltage.
D+ : 2.7V
D- : 2.0V
Is it default state?
I think that their voltages are not affect for normal operation for TPS2511.
Regars,
ACGUY