TMS320VC5470ZHKA Datasheet, PDF (80/94 Pages) Texas Instruments – TMS320VC5470 Fixed-Point Digital Signal Processor

SDRAM_CLK
CSn
SDRAM_DQM[3:0]
SDRAM_A[R:0]†
PRECHARGE
1
1
Electrical Specifications
DATA[31:00]
SDRAM_RAS
12
12
SDRAM_CAS
SDRAM_WE
11
11
† _{The values for R and C depend on the particular size of the SRAMs used.}
Figure 6−26. SDRAM Precharge Command
SDRAM_CLK
CSn
SDRAM_DQM[3:0]
SDRAM_A[R:0]†
DEACTIVATE
1
1
4
5
Bank
SDRAM_A[C:0]†
SDRAM_A[R]†
DATA[31:00]
SDRAM_RAS
SDRAM_CAS
SDRAM_WE
4
5
12
12
11
11
† _{The values for R and C depend on the particular size of the SRAMs used.}
Figure 6−27. SDRAM Deactivate Command
December 2001 − Revised December 2002
SPRS017B
71