10.1.6.7.1 Read Timings

Table 10-30. SMC Read Signals - NRD-controlled (READ_MODE = 1)
SymbolParameterConditionsMinMaxUnit
NO HOLD SETTINGS (NRD_HOLD = 0)
SMC1Data setup before NRD high3.3V domain16–ns
1.8V domain18–ns
SMC2Data hold after NRD high3.3V domain0–ns
1.8V domain0–ns
HOLD SETTINGS (NRD_HOLD ≠ 0)
SMC3Data setup before NRD high3.3V domain12.8–ns
1.8V domain15.1–ns
SMC4Data hold after NRD high3.3V domain0–ns
1.8V domain0–ns
HOLD or NO HOLD SETTINGS (NRD_HOLD ≠ 0, NRD_HOLD = 0)
SMC5A0–A22 valid before NRD high3.3V domain(NRD_SETUP + NRD_PULSE)

× tCPMCK - 10

–ns
1.8V domain(NRD_SETUP + NRD_PULSE)

× tCPMCK - 8.7

–ns
SMC6NCS low before NRD high3.3V domain(NRD_SETUP + NRD_PULSE - NCS_RD_SETUP) × tCPMCK - 9.9–ns
1.8V domain(NRD_SETUP + NRD_PULSE - NCS_RD_SETUP) × tCPMCK - 8.5–ns
SMC7NRD pulse width3.3V domain NRD_PULSE × tCPMCK - 0.1–ns
1.8V domainNRD_PULSE × tCPMCK - 0.2–ns

Table 10-31. SMC Read Signals - NCS-controlled (READ_MODE= 0)
SymbolParameterConditionsMinMaxUnit
NO HOLD SETTINGS (NCS_RD_HOLD = 0)
SMC8Data setup before NCS high3.3V domain24.3–ns
1.8V domain24.9–ns
SMC9Data hold after NCS high3.3V domain0–ns
1.8V domain0–ns
HOLD SETTINGS (NCS_RD_HOLD ≠ 0)
SMC10Data setup before NCS high3.3V domain21.9–ns
1.8V domain22.6–ns
SMC11Data hold after NCS high3.3V domain0–ns
1.8V domain0–ns
HOLD or NO HOLD SETTINGS (NCS_RD_HOLD ≠ 0, NCS_RD_HOLD = 0)
SMC12A0–A22 Valid before NCS High3.3V domain(NCS_RD_SETUP + NCS_RD_PULSE)

× tCPMCK - 8.6

–ns
1.8V domain(NCS_RD_SETUP + NCS_RD_PULSE)

× tCPMCK - 7.2

–ns
SMC13NRD low before NCS High3.3V domain(NCS_RD_SETUP + NCS_RD_PULSE -

NRD_SETUP) × tCPMCK - 0.4

–ns
1.8V domain(NCS_RD_SETUP + NCS_RD_PULSE -

NRD_SETUP) × tCPMCK - 0.5

–ns
SMC14NCS pulse width3.3V domain NCS_RD_PULSE × tCPMCK - 2.8–ns
1.8V domainNCS_RD_PULSE × tCPMCK - 1.5–ns