參數(shù)資料
型號(hào): CY7C43644AV
廠商: Cypress Semiconductor Corp.
英文描述: 3.3V 1Kx36 x2 Bidirectional Synchronous FIFO w/ Bus Matching(3.3V 1K x36 x2 雙向同步先進(jìn)先出帶總線匹配)
中文描述: 3.3 1Kx36 x2雙向同步FIFO瓦特/總線匹配(3.3每1000 x36 x2雙向同步先進(jìn)先出帶總線匹配)
文件頁數(shù): 33/38頁
文件大?。?/td> 581K
代理商: CY7C43644AV
CY7C43644AV
CY7C43664AV/CY7C43684AV
33
PRELIMINARY
.
A
A
27
35
B
A
18
26
C
A
9
17
D
A
0
8
A
B
27
35
B
B
18
26
C
B
9
17
D
B
0
8
A
B
C
D
C
D
A
B
A
B
C
D
(a) LONG-WORD SIZE
(b) WORD SIZE
BIG ENDIAN
(c) WORD SIZE
LITTLE ENDIAN
(d) BYTE SIZE
BIG ENDIAN
BE
X
BM
L
SIZE
X
BE
H
BM
H
SIZE
L
BE
L
BM
H
SIZE
L
BE
H
BM
H
SIZE
H
Write to FIFO
Read from
FIFO
1st: Read from
FIFO
2nd: Read from
FIFO
1st: Read from
FIFO
2nd: Read from
FIFO
1st: Read from
FIFO
2nd: Read from
FIFO
3rd: Read from
FIFO
4th: Read from
FIFO
BYTE ORDER ON
PORT A:
D
C
B
A
(e) BYTE SIZE
LITTLE ENDIAN
BE
L
BM
H
SIZE
H
1st: Read from
FIFO
2nd: Read from
FIFO
3rd: Read from
FIFO
4th: Read from
FIFO
B
27
35
B
18
26
B
9
17
B
0
8
B
27
35
B
18
26
B
9
17
B
0
8
B
27
35
B
18
26
B
9
17
B
0
8
B
27
35
B
18
26
B
9
17
B
0
8
B
27
35
B
18
26
B
9
17
B
0
8
B
27
35
B
18
26
B
9
17
B
0
8
B
27
35
B
18
26
B
9
17
B
0
8
B
27
35
B
18
26
B
9
17
B
0
8
B
27
35
B
18
26
B
9
17
B
0
8
B
27
35
B
18
26
B
9
17
B
0
8
B
27
35
B
18
26
B
9
17
B
0
8
B
27
35
B
18
26
B
9
17
B
0
8
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