LG Semicon
GM72V66841CT/CLT
Function Truth Table (Continued)
Current
state
Write
CS RAS CAS WE Address
Command
Operation
H X X XX
DESL
Continue burst to end
L H H HX
NOP
Continue burst to end
L H H LX
BST
Burst stop on full page
L H L H BA, CA, A10 READ/READ A Term burst and New
read
L H L L BA, CA, A10 WRIT/WRIT A Term burst and New
write
L L H H BA, RA
ACTV
Other bank active
*3
ILLEGAL on same bank
L L H L BA, A10 PRE, PALL Term burst write and
Precharge*2
L L L HX
REF, SELF
ILLEGAL
L L L L MODE
MRS
ILLEGAL
Write with H X X X X
auto-
Precharge
L H H HX
DESL
NOP
Continue burst to end
and Precharge
Continue burst to end
and Precharge
L H H LX
BST
ILLEGAL
L H L H BA, CA, A10 READ/READ A ILLEGAL
L H L L BA, CA, A10 WRIT/WRIT A ILLEGAL
L L H H BA, RA
ACTV
Other bank active *3
ILLEGAL on same bank
L L H L BA, A10 PRE, PALL ILLEGAL
L L L HX
REF, SELF
ILLEGAL
L L L L MODE
MRS
ILLEGAL
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