TMDS171 - Unused SPDIF and ARC_OUT pin in SINK application

Kawai

Guru 19785 points

Hello Team,

What should we do with the unused SPDIF and ARC_OUT pins in sink application ? Please tell us your recommendation.

SPDIF : 500k Ohm pull down ?

ARC_OUT : leave open ?

Best Regards,

Kawai

0 Moises Garcia over 9 years ago

Hi Kawai-san,

You are right, when not using ARC_OUT just leave it floated, when not using SPDIF use a 500k pulldown.

Regards

0 Kawai over 9 years ago in reply to Moises Garcia

Guru 19785 points

Hi Moises-san,

Thank you for the answer.

Best Regards,
Kawai

Interface forum