參數(shù)資料
型號(hào): K4H510438C-UCA2
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 512Mb C-die DDR SDRAM Specification
中文描述: 葷的512Mb芯片DDR SDRAM內(nèi)存規(guī)格
文件頁(yè)數(shù): 7/24頁(yè)
文件大?。?/td> 367K
代理商: K4H510438C-UCA2
Rev. 1.1 June. 2005
DDR SDRAM
DDR SDRAM 512Mb C-die (x4, x8, x16)
6.0 Block Diagram (
32Mb x 4
/
16Mb x 8 / 8Mb x 16
I/O x4 Banks)
Bank Select
Timing Register
A
R
R
R
C
Data Input Register
Serial to parallel
16Mx8/ 8Mx16/ 4Mx32
16Mx8/ 8Mx16/ 4Mx32
16Mx8/ 8Mx16/ 4Mx32
16Mx8/ 8Mx16/ 4Mx32
S
2
O
I
Column Decoder
Latency & Burst Length
Programming Register
D
S
G
CK, CK
ADD
LCKE
CK, CK
CKE
CS
RAS
CAS
WE
CK, CK
LCAS
LRAS
LCBR
LWE
LWCBR
L
L
CK, CK
x8/16/32
x8/16/32
x4/8/16
x4/8/16
LWE
LDM (x4x8)
LUDM (x16)
x4/8/16
DQi
Data Strobe
LDM (x4x8)
LUDM (x16)
DM Input Register
LDM (x4x8)
LUDM (x16)
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