CY7C43646AV 데이터 시트보기 (PDF) - Cypress Semiconductor

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CY7C43646AV

3.3V 1K/4K/16K x36/x18x2 Tri Bus FIFO

Cypress Semiconductor 

CY7C43646AV

CY7C43666AV

CY7C43686AV

.

PORT B BUS SIZING

BYTE ORDER ON PORT A:

A27–35

A

A18–26

B

A9–17

C

A0–8

D

Write to FIFO1

BE SIZEB

H

L

BE SIZEB

L

L

BE SIZEB

H

H

BE SIZEB

L

H

B9–17

A

B9–17

C

B0–8

B

B0–8

D

1st: Read from

FIFO1

2nd: Read from FIFO1

(A) WORD SIZE - BIG ENDIAN

B9–17

C

B9–17

A

B0–8

D

B0–8

B

1st: Read from FIFO1

2nd: Read from FIFO1

(B) WORD SIZE - LITTLE ENDIAN

B9–17

B0–8

A

1st: Read from FIFO1

B9–17

B0–8

B

2nd: Read from FIFO1

B9–17

B0–8

C

3rd: Read from FIFO1

B9–17

B0–8

D

4th: Read from FIFO1

(C) BYTE SIZE - BIG ENDIAN

B9–17

B9–17

B9–17

B9–17

B0–8

D

B0–8

C

B0–8

B

B0–8

A

1st: Read from FIFO1

2nd: Read from FIFO1

3rd: Read from FIFO1

4th: Read from FIFO1

(D) BYTE SIZE - LITTLE ENDIAN

Document #: 38-06026 Rev. *C

Page 11 of 40

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