參數(shù)資料
型號: M5M4V16G50DFP-10
廠商: Mitsubishi Electric Corporation
英文描述: 16M (2-BANK x 262144-WORD x 32-BIT) Synchronous Graphics RAM
中文描述: 1,600(2 -銀行甲262144字× 32位)同步圖形RAM
文件頁數(shù): 7/33頁
文件大小: 167K
代理商: M5M4V16G50DFP-10
M5M4V16G50DFP -8, -10, -12
Jan'97
Preliminary
MITSUBISHI LSIs
16M (2-BANK x 262144-WORD x 32-BIT) Synchronous Graphics RAM
MITSUBISHI ELECTRIC
SGRAM (Rev. 0.0)
COMMAND TRUTH TABLE
H=High Level, L=Low Level, BA=Bank Address, Col.=Column Address (A0-A7)
Row Add.=Row Address (A0-A9), X=Don't Care, n=CLK cycle number
COMMAND
MNEMONIC
CKE
n-1
CKE
n
/CS /RAS /CAS /WE
A10
A9
A0-8
Deselect
DESEL
H
X
H
X
X
X
X
X
X
No Operation
NOP
H
X
L
H
H
H
X
X
X
Row Address Entry &
Bank Activate
Row Address Entry &
Bank Activate
ACT
H
X
L
L
H
H
BA
Row
Add.
Single Bank Precharge
PRE
H
X
L
L
H
L
BA
L
X
Precharge All Banks
PREA
H
X
L
L
H
L
X
H
X
Column Address Entry
& Write
WRITE
H
X
L
H
L
L
BA
L
Col.
Column Address Entry
& Write with Auto-
Precharge
WRITEA
H
X
L
H
L
L
BA
H
Col.
Column Address Entry
& Read
READ
H
X
L
H
L
H
BA
L
Col.
Column Address Entry
& Read with Auto-
Precharge
READA
H
X
L
H
L
H
BA
H
Col.
Auto-Refresh
REFA
H
H
L
L
L
H
X
X
X
Self-Refresh Entry
REFS
H
L
L
L
L
H
X
X
X
Self-Refresh Exit
REFSX
L
H
H
X
X
X
X
X
X
L
H
L
H
H
H
X
X
X
Burst Terminate
TERM
H
X
L
H
H
L
X
X
X
Mode Register Set
MRS
H
X
L
L
L
L
OPCODE
DSF
X
L
L
L
L
L
L
L
L
L
L
X
L
L
L
Special Register Set
SRS
H
X
L
L
L
L
H
ACTWPB
H
X
L
L
H
H
BA
Row
Add.
H
Column Address Entry
& Masked Block Write
BW
H
X
L
H
L
L
BA
L
Col.
Masked Block Write
with Auto-Precharge
BWA
H
X
L
H
L
L
BA
H
Col.
H
H
OPCODE
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