Texas Instruments TMS320C6711D User Manual page 80

Floating point digital signal processor
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TMS320C6711D
FLOATING POINT DIGITAL SIGNAL PROCESSOR
SPRS292A − OCTOBER 2005 − REVISED NOVEMBER 2005
ECLKOUT
CEx
BE[3:0]
EA[21:13]
EA[11:2]
EA12
ED[31:0]
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
CEx
BE[3:0]
EA[21:2]
EA12
ED[31:0]
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.
80
SYNCHRONOUS DRAM TIMING (CONTINUED)
Figure 35. SDRAM DEAC Command
Figure 36. SDRAM REFR Command
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251−1443
DEAC
1
1
4
5
Bank
4
5
12
12
11
11
REFR
1
1
12
12
8
8

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