TI E2E Community
Precision Data Converters
Precision Data Converters Forum
AMC1203 - 1bit or 16 bit?
The AMC1203 is basically the modulator section of a normal Delta-Sigma converter. The output from this device is a serial data stream which would need to be put through a digital filter. You can achieve 16-bit resolution by using a sinc3 filter with a decimation ratio of 256. The filter portion could be built using an FPGA or with an off the shelf chip like the AMC1210. There are details on the VHDL available for FPGA implementation off the 'Reference Design' link from the ADS1202 product folder:
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.