參數(shù)資料
型號: EDL5132CBMA
廠商: Elpida Memory, Inc.
英文描述: 512M bits Mobile RAM MCP 2 pcs of 256Mb components (16M words x 32 bits)
中文描述: 512M位移動內(nèi)存MCP的2 256Mb的組成部分(1,600字× 32位片)
文件頁數(shù): 22/62頁
文件大?。?/td> 570K
代理商: EDL5132CBMA
EDL5132CBMA
Preliminary Data Sheet E0490E30 (Ver. 3.0)
22
Current state
/CS /RAS /CAS /WE Address
Command
Action
Notes
Extended mode H
×
×
×
×
×
DESL
Nop
Enter idle after tRSC
Nop
Enter idle after tRSC
register
L
H
H
H
NOP
accessing
L
H
H
L
×
BST
Nop
Enter idle after tRSC
L
H
L
H
BA, CA, A10
READ/READA
ILLEGAL
L
H
L
L
BA, CA, A10
WRIT/WRITA
ILLEGAL
L
L
H
H
BA, RA
ACT
ILLEGAL
L
L
H
L
BA, A10
PRE/PALL
ILLEGAL
L
L
L
H
×
REF
ILLEGAL
Remark: H: VIH. L: VIL.
×
: VIH or VIL, V = Valid data
BA: Bank Address, CA: Column Address, RA: Row Address, OC: Op-Code
Notes: 1. All entries assume that CKE is active (CKE
n-1
=CKE
n
=H).
2. Illegal to bank in specified states; Function may be legal in the bank indicated by Bank Address (BA),
depending on the state of that bank.
3. Illegal if tRCD is not satisfied.
4. Illegal if tRAS is not satisfied.
5. Must satisfy burst interrupt condition.
6. Must satisfy bus contention, bus turn around, and/or write recovery requirements.
7. Must mask preceding data which don't satisfy tDPL.
8. Illegal if tRRD is not satisfied.
L
L
L
L
OC, BA0,BA1 MRS/EMRS
ILLEGAL
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