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TMS320VC5510_17 Datasheet, PDF (63/90 Pages) Texas Instruments – Fixed-Point Digital Signal Processors | |||
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CLKMEM
CExâ
REFR
SD1
SD2
BE[3:0]
A[15:2]â¡
D[31:0]
SDA10
SDRAS
SDCAS
SD15
SD17
SD9
SD16
SD18
SD10
SDWE
â The chip enable that becomes active depends on the address.
â¡ The number of address signals used depends on the SDRAM size and width.
Figure 5â12. SDRAM REFR Command
Electrical Specifications
CLKMEM
CExâ
MRS
SD1
SD2
BE[3:0]
A[15:2]â¡
SD5
SD6
MRS Value 0x30
D[31:0]
SDA10
SDRAS
SD15
SD17
SD16
SD18
SD9
SD10
SDCAS
SD13
SDWE
â The chip enable that becomes active depends on the address.
â¡ The number of address signals used depends on the SDRAM size and width.
SD14
Figure 5â13. SDRAM MRS Command
June 2000 â Revised September 2007
SPRS076O
63
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