MB81EDS256445 Datasheet, PDF (8/52 Pages) Fujitsu Component Limited. – MEMORY Consumer FCRAM CMOS 256M Bit (4 bank x 1M word x 64 bit) Consumer Applications Specific Memory for SiP

MB81EDS256445
Mode Register Table
Mode Register
BA1 BA0 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
00 0 0 0 0 0
CL
0
BL
ADDRESS
Mode Register
A6 A5 A4
000
001
010
011
100
101
110
111
CAS Latency
Reserved
Reserved
2
3
4
Reserved
Reserved
Reserved
A2 A1 A0
000
001
010
011
100
101
110
111
Burst Length
Reserved
2
4
8
16
Reserved
Reserved
Reserved
Extended Mode Register
BA1 BA0 A11 A10 A9 A8 A7 A6 A5 A4 _A3 A2 A1 A0
ADDRESS
0 1 0 0 0 0 0 PDS DS 0 0 0 0 0 ^{Extended Mode}
Register
A6 Pre Driver Strength
0
Fast
1
Slow
A5
Driver Strength
0
Normal
1
Weak
8
DS05-11456-1E