| Memory basics, DDR evolution, DRAM cell architecture |
1 |
| DDR packaging, Rank, Channel, memory array, Bank, Row, Column |
2 |
| DDR frequently used words, timing parameters |
2 |
| DDR pin out description, DDR mode registers |
3 |
| DDR initialization sequence, DDR state diagram, DDR command truth table |
2 |
| DDR signal integrity – DLL, Write leveling, read training, ZQ calibration, OCD calibration, ODT |
4 |
| DDR, DDR2, DDR3, DDR4 & DDR5 features |
5 |
| CS training, CA training, VREF training |
2 |
| Refresh operation, power down, input clock frequency change |
2 |
| PPR – Hard & Soft, MBIST PPR, CA parity, CRC |
2 |
| Total |
35 |