Owner's manual

DS868PP2 Copyright 2008 Cirrus Logic, Inc. 23
CS49DV8C Data Sheet
32-bit Audio DSP Family
Figure 11. External Memory Interface - SDRAM Burst Read Cycle
S
D_CLKOUT
SD_CS
SD_RAS
SD_CAS
SD_WE
SD_DQMn
SD_An
SD_Dn
t
sddsu
t
sdclkrf
t
sdcmdv
t
sdav
t
sddqv
t
sdcmdh
t
sddh
t
sddqh
CAS=2
LSP0 MSP0
LSP3 MSP3
SD_CLKIN
t
sdclkl
t
sdclkh
00
11
LSP1 MSP1 LSP2 MSP2