IC42S16400A Datasheet, PDF (16/67 Pages) Integrated Circuit Solution Inc – 1M x 16Bit x 4 Banks (64-MBIT) SDRAM

IC42S16400A
MODE REGISTER
13 12 11 10 9 8 7 6 5 4 3 2 1 ₀
00 0 0 0 0 ₁
JEDEC Standard Test Set
13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 _LTMODE WT
BL
Burst Read and Burst Write
X = Don’t care
Burst length
Wrap type
Bits2 - 0 WT = 0 WT = 1
000
1
1
001
2
2
010
4
4
011
8
8
100
R
R
101
R
R
110
R
R
111 ^Fullpage R
0 Sequential
1 ^Interleave
Latency
mode
Bits 6-4 CAS Iatency
000
R
001
R
010
2
011
3
100
R
101
R
110
R
111
R
Remark R : Reserved
16
Integrated Circuit Solution Inc.
DR039-0A 02/19/2004