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It appears that Samsung starts to use 2.2V supply in its new pixel designs:
- Samsung newly announced 0.64um pixel in 200MP sensor uses 2.2V supply, while the "old" 0.64um pixel in 50MP sensor announced in June 2021 still relies on 2.8V supply:
- Samsung new 1um pixel in 50MP sensor with "all-directional" PDAF uses 2.2V supply too.
- Apparently Samsung modifies its "older" pixels to adopt low voltage supply, similar to the 0.7um pixel presented at EI 2021:
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