Cirrus Logic CS49DV8C - Manual (Page 24)

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Figure 12. External Memory Interface - SDRAM Burst Write Cycle
SD_CLKOUT
SD_CS
SD_RAS
SD_CAS
SD_WE
t
sdcmdv
t
sdcmdh
SD_Dn LSP0 MSP0 LSP1 MSP1 LSP2 MSP2 LSP3 MSP3
SD_An
SD_DQMn
t
sddqh
00 11
t
sddqv
t
sdav