11
1Gbit (32Mx32bit) Mobile SDR Memory
H55S1G(2/3)2MFP Series
BASIC FUNCTIONAL DESCRIPTION
Mode Register
BA1 BA0 A13 A12 A11 A10
A9
OP Code
A8
0
A7
0
A6
A5
A4
A3
BT
A2
A1
A0
0
0
0
0
0
0
CAS Latency
Burst Length
OP Code
Burst Type
A9
0
Write Mode
A3
0
Burst Type
Sequential
Interleave
Burst Read and Burst Write
Burst Read and Single Write
1
1
CAS Latency
Burst Length
A6
0
A5
0
A4
0
CAS Latency
R e s e r v e d
R e s e r v e d
Reserved
3
Burst Length
A2
A1
A0
A3 = 0
A3=1
0
0
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
1
2
1
2
0
1
0
0
1
1
4
4
1
0
0
Reserved
R e s e r v e d
R e s e r v e d
Reserved
8
8
1
0
1
Reserved
Reserved
Reserved
Full page
Reserved
Reserved
Reserved
Reserved
1
1
0
1
1
1
Rev 1.2 / Jun. 2008
15
HYNIX [ HYNIX SEMICONDUCTOR ]
