LH543601 datasheet(16/43 Pages) SHARP

Part #	LH543601

Description	256 x 36 x 2 Bidirectional FIFO

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Manufacturer	SHARP [Sharp Corporation]

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18-Bit Data Stream

36-Bit Data Stream

18

Bits

18-35

(2nd

Halfword)

Bits 0-17

(1st Halfword)

1st Halfword, then 2nd Halfword

D35A

D18A

D17A

D0A

D35B

D18B

D17B

D0B

PORT

A

PORT

B

543601-33

Figure 7a.

18-to-36 Defunneling Through FIFO #2

9-Bit Data Stream

36-Bit Data Stream

9

Bits 27-35

(4th Byte)

D35A

D27A

D26A

D18A

D35B

D27B

D26B

D18B

PORT

A

PORT

B

9

D17A

D9A

D8A

D0A

D17B

D9B

D8B

D0B

Bits 18-26

(3rd Byte)

Bits 9-17

(2nd Byte)

Bits 0-8

(1st Byte)

1st Byte, then 2nd Byte, then 3rd Byte, then 4th Byte

543601-35

Figure 7b.

9-to-36 Defunneling Through FIFO #2

PORT B WORD-WIDTH SELECTION

NOTES:

1.

The heavy black borders on register segments indicate the only

data paths used. The other byte segments of Port B do not par-

ticipate in the data path during defunneling.

2.

The defunneling process does not change the ordering of bits

within a byte. Halfwords (Figure 7a) or bytes (Figure 7b) are

transferred in parallel form from Port B to Port A.

3.

The word-width setting may be changed during system operation;

however, two clock intervals should be allowed for these signals

to settle, before again attempting to send data, and three

dummy words should be passed through initially. Also, incom-

plete data words may occur, when the word width is changed

from shorter to longer at an inappropriate point in the data block

passing through the FIFO.

LH543601

256

× 36 × 2 Bidirectional FIFO

16

Similar Part No. - LH543601

Manufacturer	Part #	Datasheet	Description
Sharp Corporation	LH543611	475Kb / 57P	512 x 36 x 2 / 1024 x 36 x 2 Synchronous Bidirectional FIFO
	LH543620	269Kb / 38P	1024 x 36 Synchronous FIFO
	LH543621	475Kb / 57P	512 x 36 x 2 / 1024 x 36 x 2 Synchronous Bidirectional FIFO

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Manufacturer	Part #	Datasheet	Description
Sharp Corporation	LH5420	2Mb / 35P	256 x 36 x 2 Bidirectional FIFO
Sharp Corporation	LH543611	475Kb / 57P	512 x 36 x 2 / 1024 x 36 x 2 Synchronous Bidirectional FIFO
Integrated Device Techn...	IDT723622	294Kb / 26P	CMOS SyncBiFIFOO 256 x 36 x 2, 512 x 36 x 2, 1024 x 36 x 2
Renesas Technology Corp	IDT723622	370Kb / 25P	CMOS SyncBiFIFOTM 256 x 36 x 2, 512 x 36 x 2, 1,024 x 36 x 2 FEBRUARY 2015
Integrated Device Techn...	IDT72V3622	217Kb / 29P	3.3 VOLT CMOS SyncBiFIFO 256 x 36 x 2 512 x 36 x 2 1,024 x 36 x 2
Renesas Technology Corp	IDT72V3622	385Kb / 30P	3.3 VOLT CMOS SyncBiFIFOTM 256 x 36 x 2 512 x 36 x 2 1,024 x 36 x 2 FEBRUARY 2015
Integrated Device Techn...	IDT72V3624	362Kb / 34P	3.3 VOLT CMOS SyncBiFIFO WITH BUS-MATCHING 256 x 36 x 2, 512 x 36 x 2, 1,024 x 36 x 2
Renesas Technology Corp	IDT723626	404Kb / 36P	CMOS TRIPLE BUS SyncFIFOTM WITH BUS-MATCHING 256 x 36 x 2, 512 x 36 x 2 1,024 x 36 x 2 MARCH 2018
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	IDT72V3626	742Kb / 37P	3.3 VOLT CMOS TRIPLE BUS SyncFIFOTM WITH BUS-MATCHING 256 x 36 x 2, 512 x 36 x 2, 1,024 x 36 x 2 FEBRUARY 2009

More results

LH543601 Datasheet(PDF) 16 Page - Sharp Corporation

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