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參數(shù)資料
| 型號： | LH543601P-20 |
| 廠商： | Sharp Corporation |
| 英文描述： | 256 x 36 x 2 Bidirectional FIFO |
| 中文描述： | 256 × 36 × 2雙向先進先出 |
| 文件頁數(shù)： | 21/43頁 |
| 文件大?。?/td> | 360K |
| 代理商： | LH543601P-20 |
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TIMING DIAGRAMS (cont’d)
A
CK
A
R/W
EN
MBF
A
2
MAILBOX IN
WRITE TO
MAILBOX #1
READ FROM
MAILBOX #2
EH
t
ES
t
DH
t
DS
t
EH
t
ES
t
A
t
AH
t
AS
t
AH
t
AS
t
AH
t
AS
t
AH
t
AS
t
AH
t
AS
t
AH
t
AS
t
A
2A
A
1A
A
0A
CK
B
MBF
1
OE
A
MBF
t
MAXIMUM OF 2 CK
CYCLES LATENCY
B
t
OH
A
t
t
ZX
MAILBOX OUT
NOTES:
1. Both edges of MBF
2
are synchronized to the Port A clock, CK
A
.
2. Both edges of MBF
1
are synchronized to the Port B clock, CK
B
.
3. There is a maximum of two CK
B
clock cycles of synchronization latency before MBF
1
is asserted to indicate valid new mailbox data.
4. The status of mailbox flags does not prevent mailbox read or write operations.
D
0A
-
D
35A
RWH
t
RWS
t
RWH
t
RWS
t
MBF
t
543601-22
REQ
A
t
RQS
t
RQH
t
RQS
t
RQH
Figure 12. Port A Mailbox Access
256
×
36
×
2 Bidirectional FIFO
LH543601
21
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LH543601P-25 | 256 x 36 x 2 Bidirectional FIFO |
| LH543601P-30 | 256 x 36 x 2 Bidirectional FIFO |
| LH543601P-35 | 256 x 36 x 2 Bidirectional FIFO |
| LH543611 | 512 x 36 x 2 / 1024 x 36 x 2 Synchronous Bidirectional FIFO |
| LH543620 | 1024 x 36 Synchronous FIFO |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LH543601P-25 | 制造商:Sharp Microelectronics Corporation 功能描述: 制造商:Sharp Microelectronics Corporation 功能描述:512 X 36 BI-DIRECTIONAL FIFO, PQFP132 |
| LH543601P-30 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:256 x 36 x 2 Bidirectional FIFO |
| LH543601P-35 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:256 x 36 x 2 Bidirectional FIFO |
| LH543611 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:512 x 36 x 2 / 1024 x 36 x 2 Synchronous Bidirectional FIFO |
| LH543611M-18 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x36 Synchronous Bidirectional FIFO |
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