STP2200ABGA Datasheet, PDF (24/36 Pages) List of Unclassifed Manufacturers – Uniprocessor System Controller

STP2200ABGA
USC
Uniprocessor System Controller
0
12
34
567
8
9 10 11 12 13 14 15 16 17 18 19
MEMADDR
Row
Column 0
Column 1
RAS
CAS
WE
MRB_CTRL
UPA_SREPLY
BMX_CMD
UPA_DATA
(U2S)
MEMDATA
UPA_DATA_STALL
Figure 27. Default Memory U2S Write Timing
0
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19
MEMADDR
RAS
CAS
WE
MWB_CTRL
MRB_CTRL
MEMDATA
Figure 28. Default Refresh Timing
24
July 1997