Harman Kardon AVR 3600 Service Manual page 165

AVR3600
FUNCTION TRUTH TABLE (continued)
Current State /CS /RAS /CAS /WE Address
H
PRE-
CHARGING
L
L
L
L
L
L
L
H
ROW
L
ACTIVATING
L
L
L
L
L
L
H
WRITE RE-
L
COVERING
L
L
L
L
L
L
X X X X
H H H X
H H L BA
H L X BA, CA, A10
L H H BA, RA
L H L BA, A10
L L H X
Op-Code, Mode-
L L L
Add
X X X X
H H H X
H H L BA
H L X BA, CA, A10
L H H BA, RA
L H L BA, A10
L L H X
Op-Code, Mode-
L L L
Add
X X X X
H H H X
H H L BA
H L X BA, CA, A10
L H H BA, RA
L H L BA, A10
L L H X
Op-Code, Mode-
L L L
Add
256M Double Data Rate Synchronous DRAM
Command Action
DESEL NOP (Idle after tRP)
NOP NOP (Idle after tRP)
TERM ILLEGAL
READ / WRITE ILLEGAL
ACT ILLEGAL
PRE / PREA NOP (Idle after tRP)
REFA ILLEGAL
MRS ILLEGAL
DESEL NOP (Row Active after tRCD)
NOP NOP (Row Active after tRCD)
TERM ILLEGAL
READ / WRITE ILLEGAL
ACT ILLEGAL
PRE / PREA ILLEGAL
REFA ILLEGAL
MRS ILLEGAL
DESEL NOP
NOP NOP
TERM ILLEGAL
READ / WRITE ILLEGAL
ACT ILLEGAL
PRE / PREA ILLEGAL
REFA ILLEGAL
MRS ILLEGAL
165
harman/kardon
A3S56D30ETP
A3S56D40ETP
Notes
2
2
2
4
2
2
2
2
2
2
2
2