Analog Devices adsp-2100

10 Memory Interface
10 – 4
CLKIN
CLKOUT
Address
PMS
DMS
RD
or
WR
Data
In
Data
Out
or
CLKIN
CLKOUT
Data
In
Data
Out
Address
PMS
DMS
RD
or
WR
or
External Program/Data Memory Read/Write
PWAIT=0, DWAIT=0 (no wait states added)
Figure 10.2A Memory Read And Write, No Wait States
External Program/Data Memory Read/Write
PWAIT=1, DWAIT=1 (one wait state added)
Figure 10.2B Memory Read And Write, One Wait State