Small footprint Analog (AUX or RCA) to Digital (SFDIF or Coaxial) Converter

[Guddu]

Hi,
My TV's SPDIF stopped working today and now I need to find something to convert AUX to SPDIF or Coaxial to feed to DAC D90.
I looked up on Amazon but only small black box type ADC are available with mixed reviews.
Can you suggest something decent?

 

[AnalogSteph]

Are you aware that this would mean going D/A --> A/D --> D/A? A bit convoluted if you ask me, even if probably adequate for TV audio.

I'd suggest looking into a HDMI ARC audio extractor including SPDIF output.

 

[Guddu]

Are you aware that this would mean going D/A --> A/D --> D/A? A bit convoluted if you ask me, even if probably adequate for TV audio.

I'd suggest looking into a HDMI ARC audio extractor including SPDIF output.

Thanks for responding @AnalogSteph.
I thought there could be a small ADC converter with decent quality, but if I won't find any ADC then will look for HDMI audio extractor.
Another option would be a small bluetooth transmitter on TV, which I may use with D90's BT receiver as well as with my BT headset.