MB81EDS516545_10 Datasheet, PDF (10/60 Pages) Fujitsu Component Limited. – 512M Bit (4 bank x 2M word x 64 bit) Consumer Applications Specific Memory for SiP

MB81EDS516545
Mode Register Table
Mode Register
BA1 BA0 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
0 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 (1)
BA1 BA0 A12 A11 A10 A9 A8 A7 A6 A5 A4 _A3 A2 A1 A0
ADDRESS
0 1 0 0 0 0 0 0 PDS DS 0 0 0 0 0 ^{Extended Mode}
Register (1)
A6 Pre Driver Strength
0
Fast
1
Slow
A5
Driver Strength
0
Normal
1
Weak
Extended Mode Register (2)
BA1 BA0 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
ADDRESS
100000000000
ART
Extended Mode
Register (2)
A2 A1 A0
Additional
RDQS Toggle
000
0 Clock
001
1 Clock
010
2 Clock
011
3 Clock
10
DS05-11463-2E