LSISAS1068 LSI, LSISAS1068 Datasheet - Page 121

• Manufacturer Part Number: LSISAS1068
• Manufacturer: LSI

Specifications of LSISAS1068

• Lead Free Status / RoHS Status: Not Compliant

5.3
Table 5.26
Table 5.27
Symbol
Symbol
t
t
t
t
t
t
t
–
–
4
5
6
7
1
2
3
External Memory Timing Diagrams
Flash Write Timing Parameters
Flash Read Timing Parameters
Parameter
Flash Address Setup to FLASH_CS/ (Write)
Flash Address Setup to BWE/ (Write Enables)
FLASH_CS/ Width (Write)
Flash Write Recover
Flash ROM Write Cycle Time
Parameter
Flash Address Setup to FLASH_CS/ (Read)
FLASH_CS/ Width (Read)
Flash Read Recover (back-to-back access)
Flash ROM Read Cycle Time
This section provides timing information and examples for the external
memory options available for use with the LSISAS1068.
Figure 5.4
External Memory Timing Diagrams
Copyright © 2004, 2005 by LSI Logic Corporation. All rights reserved.
FLASH_CS/
MD[31:24]
MA[23:0]
MOE1/
BWE3/
Flash Write
t
5
t
4
Dx
A
D0
t
6
Min
Min
120
20
10
60
40
10
60
10
70
t
7
Max
Max
400
460
400
420
–
–
–
–
–
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
5-11