參數(shù)資料
型號(hào)： 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(jìn)先出
文件頁(yè)數(shù)： 17/57頁(yè)
文件大小： 475K
代理商： LH543611
18-Bit Data Stream
36-Bit Data Stream
18
18
18
18
Bits 18-35
(2nd Halfword)
Bits 0-17
(1st Halfword)
1st Halfword, then 2nd Halfword
D
35A
D
18A
D
17A
D
0A
D
35B
D
18B
D
17B
D
0B
PORT
A
PORT
B
543611-17
Figure 9a. 18-to-36 Defunneling Through FIFO #2
9-Bit Data Stream
36-Bit Data Stream
9
9
9
9
Bits 27-35
(4th Byte)
D
35A
D
27A
D
26A
D
18A
D
35B
D
27B
D
26B
D
18B
PORT
A
PORT
B
9
9
9
9
D
17A
D
9A
D
8A
D
0A
D
17B
D
9B
D
8B
D
0B
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
543611-18
Figure 9b. 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.
The defunneling process does not change the ordering of bits
within a byte. Halfwords (Figure 9a) or bytes (Figure 9b) are
transferred in parallel form from Port B to Port A.
2.
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. Also, incomplete
data words may occur, when the word width is changed from
shorter to longer at an inappropriate point in the data block pass-
ing through the FIFO.
512 x 36 x 2/1024 x 36 x 2 BiFIFOs
LH543611/21
17
相關(guān)PDF資料
PDF描述
LH543620 1024 x 36 Synchronous FIFO
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LH5464-Q 5 mm T1 3/4 LED, Diffused Super-Bright, Hyper-Red GaAIAs-LED
LH5464-P 5 mm T1 3/4 LED, Diffused Super-Bright, Hyper-Red GaAIAs-LED
LH5464-N 5 mm T1 3/4 LED, Diffused Super-Bright, Hyper-Red GaAIAs-LED
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
LH543611M-20 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x36 Synchronous Bidirectional FIFO
LH543611M-25 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x36 Synchronous Bidirectional FIFO
LH543611M-30 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x36 Synchronous Bidirectional FIFO
LH543611M-35 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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