- 1.Within the data group DQS, DQ, and DM
signals must be matched with ±25 ps.
- 2.Skew between CK, CA, and CS signals
within the group must not be more than ±30 ps.
- 3.Skew between CA and CK group and data
lane group must not be more than ±350 ps.
Note: It is recommended to derive the accurate values of skew and termination based on simulations.