CT2565 datasheet(27/31 Pages) AEROFLEX

27 / 31 page

Aeroflex Circuit Technology

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

BUSACK

Bus acknowledge output. LOW during DMA Handshake, in response to BUSGRNT.

DB1

Bit 1 of 16 bit parallel bus.

DB3

Bit 3 of 16 bit parallel bus.

DB5

Bit 5 of 16 bit parallel bus.

DB7

Bit 7 of 16 bit parallel bus.

DB9

Bit 9 of 16 bit parallel bus.

DB11

Bit 11 of 16 bit parallel bus.

DB13

Bit 13 of 16 bit parallel bus.

DB15

Bit 15 of 16 bit parallel bus.

STATERR

BC output indicates one or more bits set or address mismatch in a received status

word.

TXDATA A

Bipolar serial data output to negative input of bus transceiver.

RXDATA A

Bipolar serial data input from positive output of bus transceiver.

NODT

No data input. Logic "0" indicates the 1553 bus is idle; HIGH means device front end is

active.

RTAD0

LSB of 5 bit RT address.

RTAD2

Bit 2 of RT address.

RTAD4

Bit 4 of RT address.

BCSTRCV

Broadcast receive. Logic "0" means the current command was a broadcast command.

TXDATA B

Bipolar serial output to positive input of bus transceiver.

RXDATA B

Bipolar serial input from negative output of bus transceiver.

SOM

Start of message output indicates beginning of RT/BC message transfer sequence.

Table 9A – Pin Function Table (78 Pin DDIP) (continued)

Pin #

Symbol

Description

CT2565 Datasheet(PDF) 27 Page - Aeroflex Circuit Technology

CT2565 Datasheet(HTML) 27 Page - Aeroflex Circuit Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Datasheet Download

Link URL