How to use the EXT_RES pin of TFP401

Koji Hayashi

Intellectual 955 points

Other Parts Discussed in Thread: TFP401

Hi All,

Please teach me the detailed function of EXT_RES pin.

How is EX_RES pin connected inside the circuit?

Best Regards,

Koji Hayashi

over 9 years ago

0 Elias Villegas M. over 9 years ago

TI__Guru* 76130 points

Hello,
The RX internal impedance in the TFP401 is already optimized at 50 ohm, this pin has no effect on the device, you can leave it floating.
Regards

Interface

Interface forum

How to use the EXT_RES pin of TFP401