JAJSPC7A December 2022 – August 2023 ADS131B23
PRODUCTION DATA
A single regulated 3.3-V supply connected to both the APWR and DPWR pins (as shown in Figure 9-6) can be used to power the device. In this case the APWR and AVDD pins must be shorted externally, as well as the DPWR and IOVDD pins. That way the AVDD and IOVDD LDOs are bypassed. The external 3.3-V supply is directly used as the AVDD and IOVDD supplies.