My company designed an electronic card using ADSP-TS201SABP-060 processor. ADSP-TS201SABP-060 uses Vdd=1.2V and Vdd-dram=1.6V.
However, the power designer of the electronic card mistakenly used Vdd=1.05V and Vdd-dram=1.5V.
The electronic card and ADSP processor work fine. Hundreds of products are in use, with no problem.
Do we have to call the products back to set true voltage level? Or no need because they work fine?