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SMJ320C6203 Datasheet, PDF (51/81 Pages) Texas Instruments – FIXED POINT SIGNAL PROCESSOR | |||
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SMJ320C6203
FIXEDÄPOINT DIGITAL SIGNAL PROCESSOR
SYNCHRONOUS DRAM TIMING (CONTINUED)
SGUS033 â FEBRUARY 2002
CLKOUT2
CEx
REFR
1
2
BE[3:0]
EA[15:2]
ED[31:0]
SDA10
SDRAS/SSOEâ
SDCAS/SSADSâ
17
18
9
10
SDWE/SSWEâ
â SDCAS/SSADS, SDRAS/SSOE, and SDWE/SSWE operate as SDCAS, SDRAS, and SDWE, respectively, during SDRAM accesses.
Figure 25. SDRAM REFR Command
CLKOUT2
CEx
MRS
1
2
BE[3:0]
EA[15:2]
5
6
MRS Value
ED[31:0]
SDA10
SDRAS/SSOEâ
SDCAS/SSADSâ
SDWE/SSWEâ
17
18
9
10
13
14
â SDCAS/SSADS, SDRAS/SSOE, and SDWE/SSWE operate as SDCAS, SDRAS, and SDWE, respectively, during SDRAM accesses.
Figure 26. SDRAM MRS Command
⢠POST OFFICE BOX 1443 HOUSTON, TEXAS 77251â1443
51
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