Tms320C6211/C6711 Sdram Deac - Deactivate Single Bank - Texas Instruments TMS320C6201 Reference Manual

Tms320c6000 series peripherals
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SDRAM Interface
Figure 9–23. TMS320C6211/C6711 SDRAM DEAC — Deactivate Single Bank
ECLKOUT
CE
BE[3:0]
EA[21:13]
EA12
EA[11:2]
ED[31:0]
SDRAS
SDCAS
SDWE
9-36
The 'C6211/C6711 also supports the DEAC command, whose operation is de-
picted in Figure 9–23, which closes a single page of SDRAM specified by the
bank select signals. When a page boundary is crossed, the DEAC command
is used to close the open page. The 'C6211/C6711 still supports the DCAB
command to close all pages prior to REFR and MRS commands.
DEAC
Bank

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