
CS4953xx Data Sheet
32-bit Audio Decoder DSP Family
SD_CLKOUT
tsdcmdv
SD_CS
SD_RAS
tsdcmdv
tsdcmdh
SD_CAS
SD_WE
SD_DQMn
Y SD_ADDRn
R SD_DATAn
INA SD_CLKOUT
SD_CS
IM SD_RAS
L SD_CAS
E SD_WE
PR SD_DQMn
Figure 17. External Memory Interface - SDRAM Auto Refresh Cycle
tsdcmdv
tsdcmdh
SD_ADDRn
OPCODE
SD_DATAn
Figure 18. External Memory Interface - SDRAM Load Mode Register Cycle
DS705PP3
Copyright 2008 Cirrus Logic
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