HI-3282CLI データシートの表示（PDF） - Holt Integrated Circuits

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HI-3282CLI

ARINC 429 Serial Transmitter and Dual Receiver

Holt Integrated Circuits 

HI-3282, HI-3282B

TIMING DIAGRAMS (cont.)

DATA BUS

PL1

PL2

TX/R

TRANSMITTER OPERATION

BYTE 1 VALID

tDWSET

tDWHLD

tPL

BYTE 2 VALID

tDWSET

tDWHLD

tPL12

tPL12

tPL

tTX/R

PL2

TX/R

ENTX

429DO

or

429DO

tPL2EN

TRANSMITTING DATA

tENDAT

ARINC BIT

DATA

BIT 1

DATA

BIT 2

tDTX/R

DATA

BIT 32

429DI

D/R

EN

SEL

PL1

PL2

TX/R

ENTX

429DO

BIT 32

tD/R

tD/REN

tEN

tSELEN

DON'T CARE

tENPL

REPEATER OPERATION TIMING

tEND/R

tENEN

tENSEL

tPLEN

tENPL

tEN

tSELEN

DON'T CARE

tENSEL

tPLEN

tTX/REN

tTX/R

tENDAT

BIT 1

tENTX/R

tDTX/R

BIT 32

HOLT INTEGRATED CIRCUITS

7

tENTX/R

tNULL

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