Audio Cape RevB

Descriptions
The Rev B Audio Cape provides an line level stereo audio input and output on the BeagleBone and BeagleBone Black.

Revision A1
Original Audio Cape

Revision B1
Redesign of the Audio cape to lower cost, for compatibility with the BeagleBone Black, and to switch to the TLV320AIC3104 codec.

Software Support & Compatibility
The device tree overlay is available at the bottom of this page. Please note, the current Angstrom build lacks kernel patches for the audio codec used on this cape, if you attempt to use it on the Angstrom image you will hear audio at double speed or static. The current Debian images have the required patches and will play audio normally.

Specifications
Followings are some specifications of the Audio Cape:

Distributors

 * BoardZoo.com
 * Other Distributors

Audio Cape Revision B1

 * [[media:Audio Cape B1 Eagle.zip|Eagle design files]]
 * [[media:Audio Cape B1 Schematic.pdf|PDF Schematic]]
 * [[media:BB-BONE-AUDI-02-00A0.zip|Device Tree Overlay]]
 * TLV320AIC3104 datasheet