I need to design a quad-channel ADC plus USB interface. The application is four-channel audio recording. Normal voice frequency range should be fine.
Does TI have any suitable ADC and USB interface chips?
Please accept my apologies for the slow response to your question. Texas Instruments does not have any stand alone analog to digital converters with a direct USB interface that I am aware of. There are OMAP, Stellaris and MSP430 processors that have native USB though which might be suitable for voice band audio. Please have a look over the product portfolio here:
In reply to Tom Hendrick:
I have similar requirement like David. I need to connect 4 or 8 analog audio channels to OMAP-L138 EVM. Can you suggest some thing.
All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with respect to these materials. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.
TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff.