Intel 740 User Manual

PC SGRAM Specification
10
Revision 0.9
LHHHL X NOP
Continue bust
to end-> Write
recovering
with auto
precharge
LH L H L
BA,CA,
A8/A9
READ/
READAP
ILLEGAL 13
LH L L L
BA,CA,
A8/A9
WRIT/
WRITEAP
ILLEGAL 13
L H L L H BA,CA BLKWR ILLEGAL 13
L L H H L BA,RA ACT ILLEGAL 4,13
L L H L L BA,A8 PRE/PALL ILLEGAL 4,13
L L L H L X CBR/SELF ILLEGAL 14
L L L L L Opcode MRS ILLEGAL 14
L L L L H Opcode SMRWR ILLEGAL 14
Precharging H X X X X X DSEL
NOP- Enter
Idle after Trp
LHHHL X NOP
NOP-Enter
Idle after Trp
LH L H L
BA,CA,
A8/A9
READ/
READAP
ILLEGAL 4,13
LH L L L
BA,CA,
A8/A9
WRIT/
WRITEAP
ILLEGAL 4,13
L H L L H BA,CA BLKWR ILLEGAL 4,13
L L H H L BA,RA ACT ILLEGAL 4,13
LHHLLX BST ILLEGAL
LL H L L
BA,A8/
A9
PRE/PALL
NOP- Enter
Idle after Trp
L L L H L X CBR/SELF ILLEGAL 14
L L L L L Op Code MRS ILLEGAL 14
L L L L H Op Code SMRWR ILLEGAL 14
Row
activating
HXXXXX DSEL
NOP- Enter
row active
after Trcd
LHHHL X NOP
NOP- Enter
row active
after Trcd
LH L H L
BA,CA,
A8/A9
READ/
READAP
ILLEGAL 4,13
LH L L L
BA,CA,
A8/A9
WRIT/
WRITEAP
ILLEGAL 4,13
L H L L H BA,CA BLKWR ILLEGAL 4,13
L L H H L BA,RA ACT ILLEGAL
4,11,1
3
LHHLLX BST ILLEGAL
LL H L L
BA,
A8/A9
PRE/PALL ILLEGAL 4,13
L L L H L X CBR/SELF ILLEGAL 14
L L L L L Opcode MRS ILLEGAL 14
L L L L H Opcode SMRWR ILLEGAL 14
Table 7. Operative Command Table
Current
state
CS# RAS# CAS# WE# DSF Address Command Action Notes

Intel 740 Specifications

General

Brand	Intel
Model	740
Category	Video Card
Language	English