xcore-200 Audio Headphones

New to XMOS and XCore? Get started here.
Junior Member
Posts: 7
Joined: Mon Dec 11, 2017 4:53 am

xcore-200 Audio Headphones

Postby ztrail » Mon Dec 11, 2017 5:08 am


I'm considering a XK-AUDIO-216-MC.

Can the outputs drive a set of headphones?

Or are these strictly line level?

I don't see the usual specs for impedance and sensitivity...

Experienced Member
Posts: 104
Joined: Tue Jan 17, 2017 9:25 pm

Postby RitchRock » Mon Dec 11, 2017 9:56 pm

Yes, I have used headphones on this EVM for testing purposes, but I wouldn't copy this design for a product that's suppose to drive different types of phones..
User avatar
XCore Legend
Posts: 1118
Joined: Thu May 27, 2010 10:08 am

Postby infiniteimprobability » Tue Dec 12, 2017 10:09 am

Output impedance is around 130R so not ideal for most 'phones but you will hear it.

https://d3uzseaevmutz1.cloudfront.net/p ... 384_F1.pdf

Who is online

Users browsing this forum: No registered users and 29 guests