English
Language : 

SMJ320C6203 Datasheet, PDF (51/81 Pages) Texas Instruments – FIXED POINT SIGNAL PROCESSOR
SMJ320C6203
FIXEDĆPOINT DIGITAL SIGNAL PROCESSOR
SYNCHRONOUS DRAM TIMING (CONTINUED)
SGUS033 – FEBRUARY 2002
CLKOUT2
CEx
REFR
1
2
BE[3:0]
EA[15:2]
ED[31:0]
SDA10
SDRAS/SSOE†
SDCAS/SSADS†
17
18
9
10
SDWE/SSWE†
† 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/SSOE†
SDCAS/SSADS†
SDWE/SSWE†
17
18
9
10
13
14
† 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 77251–1443
51