Motorola TMS320C6711D - Manual (Page 79)

TMS320C6711D
FLOATINGĆPOINT DIGITAL SIGNAL PROCESSOR
SPRS292A − OCTOBER 2005 − REVISED NOVEMBER 2005
79 POST OFFICE BOX 1443
•
HOUSTON, TEXAS 77251−1443
SYNCHRONOUS DRAM TIMING (CONTINUED)
ECLKOUT
CEx
BE[3:0]
EA[21:13]
ED[31:0]
EA12
AOE/SDRAS/SSOE†
ARE/SDCAS/SSADS†
AWE/SDWE/SSWE†
Bank Activate
Row Address
Row Address
12
5
5
5
1
EA[11:2]
ACTV
12
4
4
4
1
† ARE/SDCAS/SSADS, AWE/SDWE/SSWE, and AOE/SDRAS/SSOE operate as SDCAS, SDWE, and SDRAS, respectively, during SDRAM
accesses.
Figure 33. SDRAM ACTV Command
ECLKOUT
CEx
BE[3:0]
EA[21:13, 11:2]
ED[31:0]
EA12
AOE/SDRAS/SSOE†
ARE/SDCAS/SSADS†
AWE/SDWE/SSWE†
11
12
5
1
DCAB
11
12
4
1
† ARE/SDCAS/SSADS, AWE/SDWE/SSWE, and AOE/SDRAS/SSOE operate as SDCAS, SDWE, and SDRAS, respectively, during SDRAM
accesses.
Figure 34. SDRAM DCAB Command