CRITICALITY

Medium

DESCRIPTION

QSPI Mode 0 (Rev 1.0) and Mode 1,2 (rev 1.0, 1.1, and 2.0) are not usable due to hold time issues. Further, the usable frequency limit on QSPI Mode3 is 48MHz (Rev 1.0).

WORKAROUND

1. Rev 1.0, only use QSPI Mode3, and the frequency must be 48MHz or less.
2. Rev 1.1, only use QSPI Mode0 or Mode3 up to the frequency, specified in DM.
3. Rev 2.0, only use QSPI Mode0 or Mode3 up to the frequency, specified in DM.

REVISIONS IMPACTED

SR 2.0, 1.1, 1.0

TDA2x: 2.0, 1.1, 1.0

DRA75x, DRA74x: 2.0, 1.1, 1.0

AM572x: 2.0, 1.1