HI-2579 查看數據表（PDF） - Holt Integrated Circuits

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HI-2579

3.3V MIL-STD-1553/1760 Dual Transceiver with Integrated Transformers

Holt Integrated Circuits 

BLOCK DIAGRAM

HI-2579, HI-2581

VDD

TXA/B

TXA/B

TXINHA/B

RXA/B

RXA/B

RXENA/B

Transmit

Logic

Slope

Control

Receive

Logic

Comparator

Input

Filter

Each Bus

Isolation

Transformer

BUSA/B

Not Used

Not Used

BUSA/B

TXA/B

TXA/B

BUSA/B - BUSA/B

GND

Figure 1.  Block Diagram

Vin

(Line to Line)

tDR

tDR

tDR

tDR

RXA/B (HI-2579)

RXA/B (HI-2579)

tRG

tRG

RXA/B (HI-2581)

RXA/B (HI-2581)

tRG

tRG

Figure 2.  Example Waveforms

HOLT INTEGRATED CIRCUITS

2

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