CT2565-FP 데이터 시트보기 (PDF) - Aeroflex Corporation

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CT2565-FP

Bus Controller, Remote Terminal and BUS Monitor

Aeroflex Corporation 

1553 BUS

BC START (41)

INCMD (9)

HANDSHAKE

(REQ, GRNT, ACK)

MEM-READ

(CS, OE, ADRINC)

MEM-WRITE

(CS, WR, ADRINC)

D0 - D15

NODT (71)

LWORD (29)

CMD

RTA

P

STAT RTA P DATA

50

200 ns

330

700 ns

10.75±0.75µs

166µs

30±0.5µs

20±0.5µs

P

20±0.5µs

CLT CMD

(a) 5.5±0.5µs

LOOP

7.5±0.5µs (B)

(a)

STAT

DATA

(B)

150ns (NOM)

STATERR (68)

EOM (57)

OUTPUTS

120

166 ns

200ns

CHA/CHB LATCHED

MESS ERR.

EX: LOW WD COUNT

Figure 8 – BC Transmit One Word Command Timing

1553 BUS

CMD RTA RX P RTB TX P

STAT RTB P DATA

P

STAT RTA P

5±0.5µs

200

500 ns

100ns

40

160 ns

BC START (41)

INCMD (9)

HANDSHAKE

(REQ, GRNT, ACK)

MEM-READ

(CS, OE, ADRINC)

MEM-WRITE

(CS, WR, ADRINC)

D0 - D15

NODT (71)

LWORD (29)

STATERR (68)

EOM (57)

Aeroflex Circuit Technology

330

700 ns

2µs

CTL CMD

CMD

5.5±0.5µs

LOOP

7.5±0.5µs

STAT

5±0.5µs

DATA

7.5±0.5µs

STAT

5.5±0.5µs

7.5±0.5µs

150ns (NOM)

5.5±0.5µs

Figure 9 – BC RT - RT Transfer Timing

200

500 ns

120

166 ns

10

SCDCT2565 REV B 8/10/99 Plainview NY (516) 694-6700

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