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Mikael Abdellah 14th August 2007 11:39 AM

I have a couple of small class d amplifier boards I purchased as samples a couple of months ago. On the back of the pcb there is a small SMD chip that says "Bittonic BD3688S". This particular module is a 2.1 amp and I am pretty sure it is basically 2 stereo amplifiers with one of them bridged. I can't find any information whatsoever about bittonic. Has anyone heard of them before?

acid_k2 14th August 2007 02:58 PM

Bittonic? boh!
Maybe a custom device (improbable), or a common IC remarked with another name... :xeye:

BWRX 14th August 2007 04:58 PM

Hi Mikael. I've never heard of that name either. Chances are it is a custom chip of foreign origin since there is basically no info available. Where/Who did you purchase the class d amplifier boards from and what are they called?

Saturnus 14th August 2007 05:13 PM

Can you post a pic?

Mikael Abdellah 16th August 2007 05:48 AM

I will try to post pics and more info today. I still haven't found my digital camera, that's why I have not posted it already.

Mikael Abdellah 17th August 2007 08:51 AM

I still havent found my camera but I have a link that might provide some additional information.

I have a couple of DTC-0900 that I am experimenting with.

acid_k2 17th August 2007 12:06 PM

Sorry, too small image and no information in the website...:bigeyes: :bigeyes:

theAnonymous1 17th August 2007 12:26 PM

Searcheth and thou shalt findith!!!!


Still can't see the IC side of the board though.

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