Three Sdram Read Commands - Texas Instruments TMS320VC5509 Data Manual

Electrical Specifications
M21
CLKMEM
M22
CEx †
M24
BEx ‡
M26
EMIF.A[13:0]
D[15:0]
M34
SDA10
SDRAS
M28
SDCAS
SDWE
† The chip enable that becomes active depends on the address being accessed.
‡ All BE[1:0] signals are driven low (active) during reads. Byte manipulation of the read data is performed inside the EMIF. These signals remain
active until the next access that is not an SDRAM read occurs.
86 SPRS163H
READ READ
M27
CA1 CA2
Figure 5−8. Three SDRAM Read Commands
READ
M23
CA3
M19
D1
M35
M29
M20
D2 D3
April 2001 − Revised January 2008