SPRS292A − OCTOBER 2005 − REVISED NOVEMBER 2005

SYNCHRONOUS-BURST MEMORY TIMING (CONTINUED)

ECLKOUT

 

 

 

 

 

 

 

1

 

 

 

 

1

CEx

 

 

 

 

 

 

 

2

 

 

 

3

 

BE[3:0]

BE1

BE2

BE3

BE4

 

 

 

4

 

 

5

 

 

 

 

 

 

 

 

EA[21:2]

 

 

EA

 

 

 

 

 

 

6

7

 

 

 

 

 

 

 

 

ED[31:0]

 

 

Q1

Q2

Q3

Q4

 

8

8

 

 

 

 

ARE/SDCAS/SSADS

9

9

AOE/SDRAS/SSOE

AWE/SDWE/SSWE

ARE/SDCAS/SSADS, AOE/SDRAS/SSOE, and AWE/SDWE/SSWE operate as SSADS, SSOE, and SSWE, respectively, during SBSRAM accesses.

Figure 29. SBSRAM Read Timing

ECLKOUT

 

 

 

 

CEx

1

 

 

1

 

 

 

 

 

2

 

 

3

BE[3:0]

BE1

BE2

BE3

BE4

 

4

 

5

 

 

 

 

 

EA[21:2]

 

 

EA

 

 

10

 

 

11

ED[31:0]

Q1

Q2

Q3

Q4

ARE/SDCAS/SSADS

8

8

 

 

 

 

 

 

AOE/SDRAS/SSOE

 

 

 

 

 

12

 

 

12

AWE/SDWE/SSWE

 

 

 

 

ARE/SDCAS/SSADS, AOE/SDRAS/SSOE, and AWE/SDWE/SSWE operate as SSADS, SSOE, and SSWE, respectively, during SBSRAM accesses.

Figure 30. SBSRAM Write Timing

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Motorola TMS320C6711D warranty CEx BE30, BE1 BE2 BE3 BE4, EA212 ED310, Are/Sdcas/Ssads† Aoe/Sdras/Ssoe† Awe/Sdwe/Sswe†