HS-09 · Chapter 7 · High-Speed Interfaces & Memory
SPMI vs I²C
Why would a phone use SPMI rather than I²C between the SoC and its PMICs?
| Level | ●● onsite technical |
| Track | SI & high-speed |
| Really testing | Power-management bus knowledge. |
Full worked answer: in the book, page 188 — what to say first, how to explain it, the numbers worth quoting and the follow-ups. About the book →
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