hi-8590 Holt Integrated Circuits, Inc., hi-8590 Datasheet

hi-8590

Manufacturer Part Number

hi-8590

Description

Arinc Line Driver Dual Receiver

Manufacturer

Holt Integrated Circuits, Inc.

Datasheet

1.HI-8590.pdf (8 pages)

Current page: 1 of 8
Download datasheet (97Kb)

January 2001

DESCRIPTION

FEATURES

(DS8590 Rev. B)

The HI-8590 is a CMOS integrated circuit with independ-

ent ARINC 429 line driver and line receiver in a single

16 pin package. Both ARINC 429 functions are imple-

mented in analog/digital CMOS.

The line driver function in the HI-8590 connects directly to

the ARINC bus and translates CMOS/TTL input levels to

ARINC 429 specified amplitudes using built-in zeners.

The slope of the differential output signal is controlled by a

single logic input without the use of any external capaci-

tors. A internal 37.5 ohm resistor is provided in series with

each line driver output. The line driver function is the

same as Holt's 8 pin stand-alone HI-8585 line driver.

The line receiver interfaces directly to the ARINC 429 bus

and translates incoming ARINC levels to levels compati-

ble with CMOS logic. Internal comparator levels are set

just below the standard 6.5 volt minimum data threshold

and just above the standard 2.5 volt maximum null thresh-

old

The TESTA and TESTB inputs of the line receiver allow

bypassing the analog input circuitry for testing purposes.

Also, if both test inputs are taken high, the receiver's digital

outputs are tri-stated allowing wire-or possibilities. The

line driver function is the same as Holt's 8 pin stand-alone

HI-8588 line receiver.

Direct ARINC 429 interface to line driver

and line receiver

Both functions in a single 16 pin package

Line Driver

Line Receiver

Plastic thermally enhanced surface

mount (ESOIC) package

Mil-temperature range available

Internal

Digital output

CMOS/TTL logic pins

Input hystersis at least 2 volts

Test inputs bypass analog inputs

Output tri-state mode

zener sets output levels

slope control

ARINC 429 LINE DRIVER AND LINE RECEIVER

HOLT INTEGRATED CIRCUITS

PIN CONFIGURATION

SUPPLY VOLTAGES

PIN DESCRIPTION TABLE

Vcc =

V+ = 12V to 15V

V- = -12V to -15V

V+

TESTB

ROUTB

ROUTA

TXBOUT

TXAOUT

N/C

V-

GND

TX1IN

TX0IN

RINA

RINB

TESTA

SLP1.5

VCC

TXBOUT

TXAOUT

SYMBOL

ROUTB

ROUTA

TESTB

+5V ± 5%

N/C

V+

V-

POWER

LOGIC INPUT

LOGIC OUTPUT

ARINC OUTPUT

NO CONNECT

POWER

LOGIC INPUT

ARINC INPUT

LOGIC INPUT

POWER

FUNCTION

HI-8590

+12 TO + 15 VOLTS

CMOS

RECEIVER CMOS OUTPUT B

RECEIVER CMOS OUTPUT A

LINE DRIVER TERMINAL B

LINE DRIVER TERMINAL A

-12 TO -15 VOLTS

GROUND

CMOS OR TTL

RECEIVER A INPUT

RECEIVER B INPUT

CMOS

CMOS OR TTL, V+ IS OK

+5 VOLT SUPPLY

VCC

SLP1.5

TESTA

RINB

RINA

TX0IN

TX1IN

GND

DESCRIPTION

01/01

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hi-8590 Summary of contents

Page 1

... ARINC 429 line driver and line receiver in a single 16 pin package. Both ARINC 429 functions are imple- mented in analog/digital CMOS. The line driver function in the HI-8590 connects directly to the ARINC bus and translates CMOS/TTL input levels to ARINC 429 specified amplitudes using built-in zeners. ...

Page 2

... There are no fuses in series with the ARINC outputs of the HI-8590 as exists on the HI-8382. The HI-8590 has 37.5 ohms in series with each ARINC out- put just like the HI-8585. The HI-8586 has 10 ohms in se- ries. The HI-8586 is used with the HI-8588 for applications where more series resistance is added externally, typically for lightning protection devices ...

Page 3

... AND TRANSLATION RINB APPLICATION INFORMATION Figure 3 shows a possible application of the HI-8590 interfacing both the ARINC transmit and receive channels of a HI-6010 which in turn interfaces to an 8-bit microprocessor bus. HI-8590 The status of the ARINC receiver input is latched. A Null input resets the latches and a One or Zero input sets the latches ...

Page 4

... ARINC output impedance (TXAOUT, TXBOUT) Notes : 1. The output resistance is checked by measuring the momentary short circuit current at each ARINC output pin. HI-8590 RECOMMENDED OPERATING CONDITIONS Supply Voltages Vcc ................................................+5V V+........................+12V ± +15V ±10% V-..........................-12V ± -15V ±10% Temperature Range Industrial Screening ............ -40° ...

Page 5

... Propagation delay Output high to low Output low to high Transition times Output high to low & low to high Output high to low & low to high Line driver input capacitance Logic HI-8590 GND = 0V Operating Temperature Range (unless otherwise specified). SYMBOL TEST CONDITIONS V differential voltage DIN V " ...

Page 6

... Transition times Output high to low Output low to high Line receiver input capacitance (1) ARINC differential ARINC single ended to GND Logic Notes: 1. Guaranteed but not tested HI-8590 PACKAGE THERMAL CHARACTERISTICS ARINC 429 1 PACKAGE STYLE DATA RATE Low Speed Plastic SOIC High Speed ...

Page 7

... RINA -RINB ROUTA ROUTB ORDERING INFORMATION PART PACKAGE NUMBER DESCRIPTION HI-8590PSI 16 PIN PLASTIC ESOIC - WB HI-8590PST 16 PIN PLASTIC ESOIC - WB Legend: ESOIC - Thermally Enhanced Small Outline Package (SOIC w/built-in heat sink Wide Body HI-8590 t phlx t t plhx plhx t phlx 90% 10% 10% ...

Page 8

... PLASTIC SMALL OUTLINE (ESOIC (Wide Body, Thermally Enhanced) - HI-8590 Only (10.30 .406 .008 (10.30 .20) R .040 Typ (R 1.02 Typ) 7 Typ .050 (1.270) HI-8590 PACKAGE DIMENSIONS Heat sink stud .406 .004 on top of .10) package .140 .002 Top View (3.55 .05) .245 .002 (6.23 .05 .018 .002 ...

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