82443MX Datasheet, PDF (78/173 Pages) Intel Corporation – PCIset

82443MX PCIset
Current CS# SRAS SCAS WE# Address
State
#
#
Command
Action
Notes
Write with H X
X
X
X
auto
precharge
DSEL
Continue burst to end ->
Write recovering with
auto precharge
LH
H
H
X
NOP
Continue burst to end ->
Write recovering with
auto precharge
LH
L
H
BA,CA,A10 READ/READAP ILLEGAL
10
LH
L
L
BA,CA,A10 WRIT/WRITEAP ILLEGAL
10
LL
H
H
BA,RA
ACT
ILLEGAL
2,10
LL
H
L
BA,A10
PRE/PALL
ILLEGAL
2,10
LL
L
H
X
CBR/SELF
ILLEGAL
11
LL
L
L
Opcode
MRS
ILLEGAL
11
Prechargin H X
X
X
X
g
DSEL
NOP
LH
H
H
X
NOP
NOP
LH
L
H
BA,CA,A10 READ/READAP ILLEGAL
2,10
LH
L
L
BA,CA,A10 WRIT/WRITEAP ILLEGAL
2,10
LL
H
H
BA,RA
ACT
ILLEGAL
2,10
LL
H
L
BA,A10
PRE/PALL
NOP
LL
L
H
X
CBR/SELF
ILLEGAL
11
LL
L
L
Op Code MRS
ILLEGAL
11
Row
HX
X
X
X
DSEL
NOP
activating L H
H
H
X
NOP
NOP
LH
L
H
BA,CA,A10 READ/READAP ILLEGAL
2,10
LH
L
L
BA,CA,A10 WRIT/WRITEAP ILLEGAL
2,10
LL
H
H
BA,RA
ACT
ILLEGAL
2,9,10
LL
H
L
BA,A10
PRE/PALL
ILLEGAL
2,10
LL
L
H
X
CBR/SELF
ILLEGAL
11
LL
L
L
Opcode
MRS
ILLEGAL
11
Write
HX
X
X
X
DSEL
NOP
Recovering L H
H
H
X
NOP
NOP
66