參數(shù)資料
型號: LH543611
廠商: Sharp Corporation
英文描述: 512 x 36 x 2 / 1024 x 36 x 2 Synchronous Bidirectional FIFO
中文描述: 512 × 36 x一千○二十四分之二× 36 × 2同步雙向先進先出
文件頁數(shù): 29/57頁
文件大?。?/td> 475K
代理商: LH543611
TIMING DIAGRAMS (cont’d)
A
CK
A
R/W
EN
A
2A
A
1A
OE
A
A
FLAG DATA IN
FLAG DATA OUT
LOAD FLAG
POSITIONS
READ FLAG
POSITIONS
EH
t
ES
t
AH
t
AS
t
AH
t
AS
t
AH
t
AS
t
DH
t
DS
t
EH
t
ES
t
AH
t
AS
t
AH
t
AS
t
AH
t
AS
t
A
0A
RF
t
AE
1
, AE
2
, AF
1
, AF
2
NOTES:
1. For valid flag address codes and data formats, see Table 3.
2. If flag status is altered by flag programming, the updated flags will be valid within a time t
RF.
3. The Control Register may be loaded or read back as shown here, with A
2A
, A
1A
, A
0A
= HLL.
t
A
t
A
t
ZX
t
OH
D
0A
- D
35A
RWH
t
RWS
t
RWH
t
RWS
t
543611-25
REQ
A
t
RQS
t
RQH
t
RQS
t
RQH
Figure 17. Flag Programming
512 x 36 x 2/1024 x 36 x 2 BiFIFOs
LH543611/21
29
相關(guān)PDF資料
PDF描述
LH543620 1024 x 36 Synchronous FIFO
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