Texas Instruments TMS320C6712D User Manual page 78

TMS320C6712D
FLOATING POINT DIGITAL SIGNAL PROCESSOR
SPRS293A − OCTOBER 2005 − REVISED NOVEMBER 2005
ECLKOUT
CE[3:0]
BE[1:0]
EA[21:13]
EA[11:2]
EA12
ED[15:0]
AOE/SDRAS/SSOE †
ARE/SDCAS/SSADS †
AWE/SDWE/SSWE †
† ARE/SDCAS/SSADS, AWE/SDWE/SSWE, and AOE/SDRAS/SSOE operate as SDCAS, SDWE, and SDRAS, respectively, during SDRAM
accesses.
ECLKOUT
CE[3:0]
BE[1:0]
EA[21:13, 11:2]
EA12
ED[15:0]
AOE/SDRAS/SSOE †
ARE/SDCAS/SSADS †
AWE/SDWE/SSWE †
† ARE/SDCAS/SSADS, AWE/SDWE/SSWE, and AOE/SDRAS/SSOE operate as SDCAS, SDWE, and SDRAS, respectively, during SDRAM
accesses.
78
SYNCHRONOUS DRAM TIMING (CONTINUED)
Figure 32. SDRAM ACTV Command
Figure 33. SDRAM DCAB Command
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ACTV
1 1
4 5
Bank Activate
4 5
Row Address
4 5
Row Address
12 12
DCAB
1 1
4 5
12 12
11 11