ic42s16400 ETC-unknow, ic42s16400 Datasheet - Page 16

• Manufacturer Part Number: ic42s16400
• Description: 1m X 16bit X 4 Banks 64-mbit Sdram
• Manufacturer: ETC-unknow

IC42S16400
MODE REGISTER
16
13
13 12
13 12 11
0
0
x
12
0
x
0
11
11
0
x
0
10
10
10
0
x
0
0
1
0
9
9
9
8
8
8
0
0
0
1
7
7
0
7
0
6
6
6
LTMODE
LTMODE
5
5
5
4
4
4
WT
WT
3
3
3
2
2
2
BL
BL
1
1
1
0
0
0
JEDEC Standard Test Set
Burst Read and Single Write (for Write Through Cache)
Burst Read and Burst Write
Burst length
Wrap type
Latency
mode
Integrated Circuit Solution Inc.
Bits2 - 0
0
1
Remark R : Reserved
100
101
011
110
000
001
010
111
Bits 6-4
Sequential
Interleave
011
100
101
110
000
001
111
010
Fullpage
WT = 0
R
8
R
R
1
2
DR034-0E 12/02/2003
4
CAS Iatency
X = Don’t care
R
R
3
R
R
R
2
R
WT = 1
8
R
R
R
1
2
R
4