參數(shù)資料
型號(hào): KM48L16031BT-G(L)0
廠(chǎng)商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: DDR SDRAM Specification Version 1.0
中文描述: DDR SDRAM的規(guī)范版本1.0
文件頁(yè)數(shù): 36/53頁(yè)
文件大?。?/td> 669K
代理商: KM48L16031BT-G(L)0
- 36 -
REV. 1.0 November. 2. 2000
128Mb DDR SDRAM
Current State
CS
RAS CAS
WE
Address
Command
Action
PRECHARG-
ING
(DURING tRP)
L
H
H
L
X
Burst Stop
ILLEGAL*2
L
H
L
X
BA, CA, A
10
READ/WRITE
ILLEGAL*2
L
L
H
H
BA, RA
Active
ILLEGAL*2
L
L
H
L
BA, A
10
PRE/PREA
NOP*4(Idle after
t
RP
)
ILLEGAL
L
L
L
H
X
Refresh
L
L
L
L
Op-Code, Mode-Add
MRS
ILLEGAL
ROW
ACTIVATING
(FROM ROW
ACTIVE TO
tRCD)
L
H
H
L
X
Burst Stop
ILLEGAL*2
L
H
L
X
BA, CA, A
10
READ/WRITE
ILLEGAL*2
L
L
H
H
BA, RA
Active
ILLEGAL*2
L
L
H
L
BA, A
10
PRE/PREA
ILLEGAL*2
L
L
L
H
X
Refresh
ILLEGAL
L
L
L
L
Op-Code, Mode-Add
MRS
ILLEGAL
WRITE
RECOVERING
(DURING tWR
OR tCDLR)
L
H
H
L
X
Burst Stop
ILLEGAL*2
L
H
L
H
BA, CA, A
10
READ
ILLEGAL*2
L
H
L
L
BA, CA, A
10
WRITE
WRITE
L
L
H
H
BA, RA
Active
ILLEGAL*2
L
L
H
L
BA, A
10
PRE/PREA
ILLEGAL*2
L
L
L
H
X
Refresh
ILLEGAL
L
L
L
L
Op-Code, Mode-Add
MRS
ILLEGAL
Table 9-3. Functional truth table
相關(guān)PDF資料
PDF描述
KM416L8031BT-G(L)0 DDR SDRAM Specification Version 1.0
KM44L32031BT-G(L)Y DDR SDRAM Specification Version 1.0
KM48S2020C 1M x 8Bit x 2 Banks Synchronous DRAM(1M x 8位 x 2組同步動(dòng)態(tài)RAM)
KM48S8020B 4M x 8Bit x 2 Banks Synchronous DRAM(4M x 8位 x 2組同步動(dòng)態(tài)RAM)
KM48S8030D 64Mbit SDRAM 2M x 8Bit x 4 Banks Synchronous DRAM LVTTL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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