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參數(shù)資料
| 型號： | HI-3583PQT-10 |
| 廠商： | HOLT INTEGRATED CIRCUITS INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 3.3V ARINC 429 TERMINAL IC |
| 中文描述： | 2 CHANNEL(S), 125K bps, SERIAL COMM CONTROLLER, PQFP52 |
| 封裝： | PLASTIC, QFP-52 |
| 文件頁數(shù)： | 5/16頁 |
| 文件大小： | 148K |
| 代理商： | HI-3583PQT-10 |
FIFO
CLOAD
SEL
EN
CONTROL
BIT
/
R/W
CONTROL
32 TO 16 DRIVER
32 BIT SHIFT REGISTER
TO PINS
COCR0, CR14
CLOCK
OPTION
CLOCK
CLK
BIT
CAND
SEND OF
PARITY
CHECK
BIT
DATA
BIT CLOCK
WORD GAP
WORD GAP
TIMER
BIT CLOCK
END
START
SEQUENCE
CONTROL
ERROR
CLOCK
ERROR
DETECTION
SHIFT REGISTER
SHIFT REGISTER
NULL
ZEROS
SHIFT REGISTER
ONES
EOS
FIGURE 2.
RECEIVER BLOCK DIAGRAM
LABEL /
DECODE
COMPARE
M16 x 8
32 X 32
FIFO
D/R
FF
MUX
CONTRO
L
CONTROL
BITS
HF
0
X
0
X
LoadFIFO
1
No
0
X
Ignoredata
1
Yes
0
X
LoadFIFO
0
X
1
No
Ignoredata
0
X
1
Yes
LoadFIFO
1
Yes
1
No
Ignoredata
1
No
1
Yes
Ignoredata
1
No
1
No
Ignoredata
1
Yes
1
Yes
LoadFIFO
CR2(3) ARINCword CR6(9) ARINCword
matches
label
FIFO
bits9,10
match
CR7,8(10,11)
FUNCTIONAL DESCRIPTION (cont.)
RECEIVER PARITY
The receiver parity circuit counts Ones received, including the
parity bit. If the result is odd, then a "0" will appear in the 32nd bit.
RETRIEVING DATA
Once 32 valid bits are recognized, the receiver logic generates an
End of Sequence (EOS). Depending upon the state of control
register bits CR2-CR11, the received ARINC 32-bit word is then
checked for correct decoding and label matching before being
loaded into the 32 x 32 receive FIFO. ARINC words which do not
meet the necessary 9th and 10th ARINC bit or label matching are
ignored and are not loaded into the receive FIFO. The following
table describes this operation.
HI-3582, HI-3583
HOLT INTEGRATED CIRCUITS
5
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| HI-3583PQTF | 3.3V ARINC 429 TERMINAL IC |
| HI-3583PQTF-10 | 3.3V ARINC 429 TERMINAL IC |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HI-3583PQTF | 制造商:HOLTIC 制造商全稱:Holt Integrated Circuits 功能描述:3.3V ARINC 429 TERMINAL IC |
| HI-3583PQTF-10 | 制造商:HOLTIC 制造商全稱:Holt Integrated Circuits 功能描述:3.3V ARINC 429 TERMINAL IC |
| HI-3584 | 制造商:HOLTIC 制造商全稱:Holt Integrated Circuits 功能描述:Enhanced ARINC 429 3.3V Serial Transmitter and Dual Receiver |
| HI-3584_13 | 制造商:HOLTIC 制造商全稱:Holt Integrated Circuits 功能描述:Enhanced ARINC 429 3.3V Serial Transmitter and Dual Receiver |
| HI-3584A | 制造商:HOLTIC 制造商全稱:Holt Integrated Circuits 功能描述:ARINC 429 3.3V Serial Transmitter |
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