CT1995 데이터 시트보기 (PDF) - Aeroflex Corporation

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CT1995

MIL-STD-1553B Remote Terminal, Bus Controller, or Passive Monitor Hybrid with Status Word Control

Aeroflex Corporation 

Signal

DBCREQ

VALD

RX DATA 0/1

RX DATA 0/1

TX INHIBIT 0/1

TX DATA

Pin Description (Cont.)

Hybrid

Sink or Source

Signal Description

SOURCE

SOURCE

SINK

SINK

SOURCE

SOURCE

Dynamic Bus Control Request - This line will pulse low when the status reply

for a mode code Dynamic Bus Control has finished where the accept bit was

set.

Valid Data - This line will pulse low when a valid data word is received.

Positive Date In. This should be a TTL description of the positive, half of the

Manchester code data on the bus. It should be driven to a logic level “1” when

a predetermined positive threshold is exceeded on the bus.

Negative Data In. This should be a TTL description of the negative half of the

Manchester code data on the bus. It should be driven to a logic level “1” when

a predetermined negative threshold is exceeded on the bus.

Transmitter Enable. Goes low when the transmitter is transmitting. Should be

used to enable the bus drivers.

Positive Data Out - When this signal goes high the bus should be driven

positive.

Aeroflex Circuit Technology

10

SCDCT1995 REV A 11/21/01 Plainview NY (516) 694-6700

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