
IC42S81600/IC42S81600L
IC42S16800/IC42S16800L
Integrated Circuit Solution Inc.
17
DR023-0E 6/11/2004
MODE REGISTER
00
0
00
11
10
9
8
76
5
4
3
2
1
0
Burst Read and Burst Write
X = Don’t care
LTMODE
WT
BL
Burst length
Bits2 - 0
WT = 1
WT = 0
000
001
010
011
100
101
110
111
1
2
4
8
R
Fullpage
1
2
4
8
R
Wrap type
0
1
Sequential
Interleave
Latency
Bits 6-4
CAS Iatency
000
001
010
011
100
101
110
111
R
2
3
R
mode
Remark R : Reserved
13 12
0
00
1
13 12 11
10
98
5
4
3
21
0
JEDEC Standard Test Set
x
1
0
11
10
9
8
76
5
4
32
1
0
Burst Read and Single Write (for Write Through Cache)
LTMODE
WT
BL
7
6
0
12
13
x