參數(shù)資料
型號(hào): W9864G6DB
廠商: WINBOND ELECTRONICS CORP
英文描述: 1M x 4 BANKS x 16 BITS SDRAM
中文描述: 100萬(wàn)× 4銀行X 16位內(nèi)存
文件頁(yè)數(shù): 13/48頁(yè)
文件大小: 1283K
代理商: W9864G6DB
W986432DH
Publication Release Date: September 4, 2001
- 13 -
Revision A3
9. SIMPLIFIED STATE DIAGRAM
Mode
Register
Set
IDLE
CBR
Refresh
Self
Refresh
ROW
ACTIVE
Power
Down
Precharge
POWER
ON
Active
Power
Down
WRITE
WRITE
SUSPEND
WRITEA
WRITEA
SUSPEND
READ
SUSPEND
READ
READA
SUSPEND
READA
Precharge
MRS
REF
A
CKE
CKE
CKE
CKE
CKE
CKE
CKE
CKE
CKE
CKE
SELF
SELFext
CKE
CKE
Wei
Read
Write
Rawh
Write
Wie
Read
PErcaeemao
PErcaeemao
Read
BST
BST
Manual input
Automatic sequence
MRS = Mode Register Set
REF = Refresh
ACT = Active
PRE = Precharge
WRITEA = Write with Auto pre-charge
READA = Read with Auto pre-charge
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