All in ONE DAC + AMP. DA7498E

Audio Gear DACs
1

Here is a budget model I plan to purchase :

DA7498E digital DAC (160Wx2) with USB audio decoding and dual input

http://www.aliexpress.com/item/Finished-TDA7498E-digital-DAC-160Wx2-with-USB-audio-decoding-and-dual-input/1856701662.html

Anyone have a feedback of it ?

Is it compatible with Volumio on Raspberry Pi ?
Does it allow software volume control ?
What about sound quality ?

Thanks for your feedbacks and oppinion.