參數(shù)資料
型號: K4D263238E-GC45
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: DIODE ZENER TRIPLE ISOLATED 200mW 17.88Vz 10mA-Izt 0.02545 0.05uA-Ir 14 SOT-363 3K/REEL
中文描述: 100萬x 32Bit的× 4銀行圖形雙數(shù)據(jù)速率同步DRAM的雙向數(shù)據(jù)選通和DLL
文件頁數(shù): 6/17頁
文件大小: 310K
代理商: K4D263238E-GC45
128M GDDR SDRAM
K4D263238E-GC
- 6 -
Rev 1.7 (Nov. 2003)
BLOCK DIAGRAM
(1Mbit x 32I/O x 4 Bank)
Bank Select
Timing Register
A
R
R
R
C
Data Input Register
Serial to parallel
1Mx32
1Mx32
1Mx32
1Mx32
S
2
O
I
Column Decoder
Latency & Burst Length
Programming Register
S
G
CK,CK
ADDR
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
(DQS0~DQS3)
Intput Buffer
DLL
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