RSS for MAKE
In the past, making your own sound card could have been a difficult task. The best part about this project is when you are all done, it is as simple as plug and play. You don’t need any drivers under XP or Vista. If you know how this would work under Linux, please leave a comment below. Thanks!
Make a sound card is no more a complex issue. If you use great IC PCM2702 from BURR BROWN / Texas Instruments you can create a fully functional USB sound card. This sound card can be powered from USB port and has one stereo output. You donÂ’t need to install any driver for Windows XP and Vista, because they are already inside. This is really plug and play.
Make your own USB Sound Card
Just as easy as,
modprobe snd-usb-audio in Linux
or
kldload snd_uaudio in FreeBSD.
Thanks for the info!
If I wanted digital optical out, would I just attach the led & coupler between the Delta/Sigma and the DAC or is it more complicated?
Check my other comment, which appears to be held for moderation. The newer chips have SPDIF outputs.
@wackyvorlon
Nothing is being held?
Thanks for the info on the new SPDIF chips.
Hum! Must have got lost. Anyway, the PCM2702 according to TI’s site is obsolete. The PCM2704 is it’s replacement, link:
http://focus.ti.com/docs/prod/folders/print/pcm2704.html
And it does indeed have SPDIF out. An interesting thing, the 2705 and 2706 chips can be interfaced to with I2S – a version of I2C intended for sound. It’d make them fairly easy to talk to with a microcontroller.
Thanks for the link! I2S, I have to look into that?
hello
I want to build this “USB sound card”.
i need to one ic pcm 2704 for this project.
thanks
Choose our Coach outlet store, buy your preferred Coach outlet products,Coach outlet jewellery are now really famous and stylish amid several style jewellery,which is really popular to womens.As the leading corporation all through the world, we offer the best current goods. What’s more, we do long time business in the eBay. In addition, the exclusive suppliers of Coach factory outlet we have also contribute to our low price strategy, so we can supply the best Coach outlet online of products, best price and best service. Look forward to doing good business with all my friends in the world. We do all we can to provide you with the best quality of Coach outlet products with lowest price.
We are doing site maintenance to build you a better Blue fly. Thank you for your patience on Coach outlet online store !
Welcome to visit Coach factory outlet store online! We offer diverse Coach outlet products as Coach bags, Coach wallets, Coach purses, shoes, jewelry, sunglasses etc, at promotional price in Coach outlet Online. The styles include lots of popular collections such as Coach kristin, Coach madison, Coach hampton, Coach poppy etc…… Coach is a leading American designer and maker of luxury lifestyle handbags and accessories. There is no doubt that here Coach outlet store is the exact place you should visit. This Coach factory outlet provides various Fashion Coach Bags to customers. We guarantee that all the coach outlet bags offered at our website shop have high quality.If you want to purchase Coach Outlet Store, please feel free to contact us here.All are 70% off. I ensure we can satisfy you needs at Coach Factory Outlet. What you need to do is to visit our Coach Outlet online shop immediately, and get the products that you long for back to your home. Click Coach Purse to find the best buy in this Coach outlet online store !
Follow MAKE
From the Maker Shed
Launch Price: $9.99
Make: School’s Out! Summer Fun Guide
This Summer Fun Guide is brimming with over 50 projects for kids of all ages. You’ll also find inspiring young maker profiles, as well as tool reviews written for and by kids! Plus, it’s our 3D issue, complete with 3D glasses and tons of super-cool 3D photos!
Read More →