Bga 254 Ufs Datasheet -

If you need the with electrical timing, ball mapping, and register configuration, you must contact the manufacturer directly (e.g., Samsung, Kioxia) as these are NDA-restricted documents and are not publicly available for download.

: Multiple Ground (VSS) points are required; on some chips (like Micron), internal VSS/VSSQ lines may not be interconnected, requiring precise soldering to all ground pads. Common Use Cases and Tools gsmforum.ru bga 254 ufs datasheet