Datasheet

ADSP-21161N
Rev. C | Page 43 of 60 | January 2013
Figure 26. SDRAM Interface
CLKIN
SDCLK
DATA(IN)
DATA(OUT)
CMND
1
ADDR
(OUT)
CMND
1
(OUT)
ADDR
(OUT)
CLKOUT
SDCLK (IN)
CMND
2
(IN)
t
SDK
t
DSDK1
t
SDKH
t
SDKL
t
SDSDK
t
HDSDK
t
DCADSDK
t
SDENSDK
t
SDTRSDK
t
HCADSDK
t
DCADSDK
t
HCADSDK
t
SDCEN
t
SDCTR
t
SDATR
t
SDAEN
t
SSDKC1
t
SCSDK
t
HCSDK
CLKIN
t
SDSDKEN
t
SDSDKTR
SDCLK
1
COMMAND = SDCKE, MSx, RAS, CAS, SDWE,DQM,ANDSDA10.
2
COMMAND = SDCKE, RAS, CAS, AND SDWE.