參數(shù)資料
型號: KM432D5131
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 128K x 32Bit x 4 Banks Double Data Rate Synchronous Graphic RAM with Bi-directional Data Strobe(128K x 32位 x 4 組雙速率同步圖形RAM帶雙向數(shù)據(jù)選通)
中文描述: 128K的x 32Bit的× 4銀行雙數(shù)據(jù)速率同步圖形RAM的雙向數(shù)據(jù)選通(128K的× 32位× 4組雙速率同步圖形RAM的帶雙向數(shù)據(jù)選通)
文件頁數(shù): 5/47頁
文件大?。?/td> 912K
代理商: KM432D5131
Target
16M DDR SGRAM
- 6 -
KM432D5131
Rev. 0.6 (Apr. 1998)
á
BLOCK DIAGRAM
(128Kbit x 32I/O x 4 Bank)
Bank Select
Timing Register
A
R
R
R
C
Data Input Register
Serial to parallel
128Kx32
128Kx32
128Kx32
128Kx32
S
2
O
I
Column Decoder
Latency & Burst Length
Programming Register
S
G
CK,CK
ADD
LCKE
CK,CK
CKE
CS
RAS
CAS
WE
DMi
LDMi
CK,CK
LCAS
LRAS
LCBR
LWE
LWCBR
L
L
CK, CK
64
64
32
32
LWE
LDMi
x32
DQi
Data Strobe
DSF
Intput Buffer
Color Register
MUX
Block Write
Control
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