參數(shù)資料
型號: K4C89183AF-GIF5
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 288Mb x18 Network-DRAM2 Specification
中文描述: 288Mb x18網(wǎng)絡DRAM2規(guī)范
文件頁數(shù): 22/55頁
文件大?。?/td> 1470K
代理商: K4C89183AF-GIF5
K4C89183AF
- 22 -
REV. 0.7 Jan. 2005
Function Truth Table (Continued)
Notes :
10. Illegal if any bank is not idle.
11. Illegal to bank in specified states : Function may be Legal in the bank indicated by bank Address (BA).
12. Illegal if t
FPDL
is not Stisfied.
Current State
PD
CS
FN
Address
Command
Action
Notes
n-1
H
H
H
H
H
L
H
H
H
H
L
H
H
H
H
L
H
H
H
H
H
L
H
H
H
H
H
L
H
n
H
H
H
L
L
X
H
H
L
L
X
H
H
L
L
X
H
H
H
L
L
X
H
H
H
L
L
X
H
Idle
H
L
L
H
L
X
H
L
H
L
X
H
L
H
L
X
H
L
L
H
L
X
H
L
L
H
L
X
H
X
H
L
X
X
X
X
X
X
X
X
X
X
X
X
X
X
H
L
X
X
X
X
H
L
X
X
X
X
X
DESL
RDA
WRA
PDEN
-
-
LAL
MRS/EMRS
PDEN
MRS/EMRS
-
LAL
REF
PDEN
REF (Self)
-
DESL
RDA
WRA
PDEN
-
-
DESL
RDA
WRA
PDEN
-
-
DESL
NOP
Row activate for Read
Row activate for Write
Power Down Entry
Illegal
Refer to Power Down state
Begin read
Access to Mode Register
Illegal
Illegal
Invalid
Begin Write
Auto-Refresh
Illegal
Self-Refresh entry
Invalid
Continue burst read to end
Illegal
Illegal
Illegal
Illegal
Invalid
Data write & continue burst write to end
Illegal
Illegal
Illegal
Illegal
Invalid
NOP-> Idle after I
REFC
Illegal
Illegal
Self-Refresh entry
Illegal
Refer to Self-Refreshing state
Nop-> Idle after I
RSC
Illegal
Illegal
Illegal
Illegal
Invalid
Invalid
Maintain Power Down Mode
Exit Power Down Mode->Idle after t
PDEX
Illegal
BA, UA
BA, UA
X
X
X
LA
Op-Code
X
X
X
LA
X
X
X
X
X
BA, UA
BA, UA
X
X
X
X
BA, UA
BA, UA
X
X
X
X
10
Row Active for Read
Row Active for Write
Read
11
11
Write
11
11
Auto-Refreshing
H
H
H
H
L
H
H
H
L
L
X
H
L
L
H
L
X
H
H
L
X
X
X
X
BA, UA
BA, UA
X
X
X
X
RDA
WRA
PDEN
-
-
DESL
12
Mode Register Accessing
H
H
H
H
L
H
L
L
H
H
L
L
X
X
L
H
L
L
H
L
X
X
X
H
H
L
X
X
X
X
X
X
BA, UA
BA, UA
X
X
X
X
X
X
RDA
WRA
PDEN
-
-
-
-
RDEX
Power Down
L
H
L
X
X
-
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