The attached PDF contains a guide to estimate BF70x power. The Excel file can be used as a tool to aid in estimation. Both files should be used in conjunction with the processor's data sheet. Please click "Follow" in order to receive a notification when updates to this FAQ occur.
Hi Joe ,
Thank you for the valuable information .
With regards to Table on page 18 (Guide lines ) is it Typical data and have to refer Table 21 on BF70x Data sheet .
The Warning details is with regards to Typical data given on Page 18 of your Guidelines .
I'm not sure I understand your question, but I'll try to provide some additional information. Table 21 of the BF70x data sheet provides the maximum static power specification for a BF70x part under various test conditions. Customers should never receive a part that exceeds this spec.
Page 18 of the ADSP-BF70x Guide to Power Estimation provides the typical static power that a customer might measure looking at a couple parts on the bench. It is not a specification at all, it's just information we provide to help compare with other products and estimate AVERAGE battery life. It should never be used to size power supplies.