TMS320C6713B Floating-Point Digital Signal Processor (Rev. A)
TMS320C6713B Floating-Point Digital Signal Processor (Rev. A)
TMS320C6713B Floating-Point Digital Signal Processor (Rev. A)
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SYNCHRONOUS DRAM TIMING (CONTINUED)<br />
SPRS294 − OCTOBER 2005<br />
DEAC<br />
ECLKOUT<br />
CEx<br />
1<br />
1<br />
BE[3:0]<br />
EA[21:13]<br />
4<br />
Bank<br />
5<br />
EA[11:2]<br />
EA12<br />
4<br />
5<br />
ED[31:0]<br />
AOE/SDRAS/SSOE†<br />
12<br />
12<br />
ARE/SDCAS/SSADS†<br />
AWE/SDWE/SSWE†<br />
11<br />
11<br />
† ARE/SDCAS/SSADS, AWE/SDWE/SSWE, and AOE/SDRAS/SSOE operate as SDCAS, SDWE, and SDRAS, respectively, during SDRAM<br />
accesses.<br />
Figure 44. SDRAM DEAC Command<br />
REFR<br />
ECLKOUT<br />
CEx<br />
BE[3:0]<br />
EA[21:2]<br />
EA12<br />
ED[31:0]<br />
AOE/SDRAS/SSOE†<br />
ARE/SDCAS/SSADS†<br />
AWE/SDWE/SSWE†<br />
1<br />
12<br />
8<br />
1<br />
12<br />
8<br />
† ARE/SDCAS/SSADS, AWE/SDWE/SSWE, and AOE/SDRAS/SSOE operate as SDCAS, SDWE, and SDRAS, respectively, during SDRAM<br />
accesses.<br />
Figure 45. SDRAM REFR Command<br />
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443<br />
117