Ufs 3.1 Pinout | 4K · UHD |

Excellent performance, frustrating implementation variance. The UFS 3.1 pinout is powerful but demands meticulous PCB design and vendor-specific verification.

The top rows (A1-C9) contain all high-speed and control signals. The rest of the 153 balls (over 100 balls) are power and ground – a testament to the current demands of UFS 3.1 (up to 1.5A peak during writes). ufs 3.1 pinout

References: JEDEC JESD220E (UFS 3.1 Standard), MIPI M-PHY v4.1, Samsung 153-ball UFS Package Manual, Kioxia UFS 3.1 Data Sheet. Excellent performance, frustrating implementation variance