TUSB1310A - Using in SS/HS Termination

Kawai

Guru 19785 points

Other Parts Discussed in Thread: TUSB1310A

Hi, I am reading the TUSB1310A datasheet.

I have 2 question about termination function.

1) I am understanding that RX_Termination pin will connect/disconnect the USB3.0 RX detection termination resistor. Am I correct ?

2) I think that there are pull up resistor for USB2.0(HS) DP/DM data line. Is there setting where one could connect/disconnect these pull up resistors ?

Thanks and Best Regards,

Kawai

over 12 years ago

0 Diego Cortes over 12 years ago

TI__Mastermind 36085 points

Hello kawai

1) It is correct

2) The PU resistors are defined on the USB specifications, therefore there is no configuration to avoid the connection of those resistors

Regards

Diego.

0 Kawai over 12 years ago in reply to Diego Cortes

Guru 19785 points

Hello Diego-san,

Thank you for your reply.

For 2), I understand that there are no pull up resistors in the device for USB2.0(HS) DP/DM data line.

Thanks and Best Regards,

Kawai

Interface

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TUSB1310A - Using in SS/HS Termination