HI-8783 Ver la hoja de datos (PDF) - Holt Integrated Circuits

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HI-8783

ARINC 429 & 561 INTERFACE DEVICE 8 Bit Parallel Data In / ARINC Serial Data Out

Holt Integrated Circuits 

HI-8783, HI-8784, HI-8785

TIMING DIAGRAMS

DATA TRANSMISSION - EXAMPLE PATTERN

GAP

GAP

32 33

34 35

36

1

2

3

4

31

32

33 34

35 36

1

2

XMIT CLK

WRITE

XMT RDY

DATA ONE (HI-8783 only)

DATA ZERO (HI-8783 only)

ARINC 429 DATA (HI-8784 & HI-8785 only)

(TXAOUT-TXBOUT)

561 DATA

561 SYNC

LOW DURING CLK 8

DATA BUS

WRITE

A0

XMT RDY

TRANSMITTER OPERATION

BYTE 1 VALID

tSET

tHLD

tWPW

t WPD

BYTE 2 VALID

tASW

tAH

tASW

BYTE 4 VALID

t XD

HOLT INTEGRATED CIRCUITS

4

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