DS90LV032ATMX National Semiconductor, DS90LV032ATMX Datasheet

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DS90LV032ATMX

Manufacturer Part Number
DS90LV032ATMX
Description
IC,LINE RECEIVER,QUAD,CMOS,DIFFERENTIAL,SOP,16PIN,PLASTIC
Manufacturer
National Semiconductor
Datasheet

Specifications of DS90LV032ATMX

Rohs Compliant
NO

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© 1999 National Semiconductor Corporation
DS90LV032A
3V LVDS Quad CMOS Differential Line Receiver
General Description
The DS90LV032A is a quad CMOS differential line receiver
designed for applications requiring ultra low power dissipa-
tion and high data rates. The device is designed to support
data rates in excess of 400 Mbps (200 MHz) utilizing Low
Voltage Differential Signaling (LVDS) technology.
The DS90LV032A accepts low voltage (350 mV typical) dif-
ferential input signals and translates them to 3V CMOS out-
put levels. The receiver supports a TRI-STATE
may be used to multiplex outputs. The receiver also supports
open, shorted and terminated (100 ) input Fail-safe. The re-
ceiver output will be HIGH for all fail-safe conditions.
The DS90LV032A and companion LVDS line driver (eg.
DS90LV031A) provide a new alternative to high power
PECL/ECL devices for high speed point-to-point interface
applications.
Connection Diagram
See NS Package Number M16A or MTC16
Order Number DS90LV032ATM
or DS90LV032ATMTC
Dual-in-Line
All other combinations
of ENABLE inputs
EN
L
DS100067-1
ENABLES
DS100067
®
function that
EN*
H
OPEN/SHORT
or Terminated
Full Fail-safe
Features
n
n 0.1 ns channel-to-channel skew (typical)
n 0.1 ns differential skew (typical)
n 3.3 ns maximum propagation delay
n 3.3V power supply design
n Power down high impedance on LVDS inputs
n Low Power design (40mW 3.3V static)
n Interoperable with existing 5V LVDS networks
n Accepts small swing (350 mV typical) VID
n Supports open, short and terminated input fail-safe
n Compatible with ANSI/TIA/EIA-644
n Industrial temp. operating range (-40˚C to +85˚C)
n Available in SOIC and TSSOP Packaging
Functional Diagram
V
R
V
ID
IN+
INPUTS
ID
>
400 Mbps (200 MHz) switching rates
X
− R
−0.1V
0.1V
IN−
OUTPUT
R
OUT
H
H
Z
L
DS100067-2
www.national.com
July 1999

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DS90LV032ATMX Summary of contents

Page 1

... Order Number DS90LV032ATM or DS90LV032ATMTC See NS Package Number M16A or MTC16 ENABLES EN L All other combinations of ENABLE inputs © 1999 National Semiconductor Corporation DS100067 Features > 400 Mbps (200 MHz) switching rates n n 0.1 ns channel-to-channel skew (typical) n 0.1 ns differential skew (typical) n 3.3 ns maximum propagation delay n 3 ...

Page 2

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage ( Input Voltage ( IN+ IN− Enable Input Voltage (EN, EN*) −0. Output Voltage (R ) −0. OUT Maximum Package Power Dissipation +25˚C M Package ...

Page 3

Switching Characteristics Over Supply Voltage and Operating Temperature ranges, unless otherwise specified. (Notes Symbol Parameter t Disable Time High to Z PHZ t Disable Time Low to Z PLZ t Enable Time Z to High PZH ...

Page 4

Parameter Measurement Information C includes load and test jig capacitance for t , and t measurements PZL PLZ S = GND for t and t measurements. 1 PZH PHZ FIGURE 3. Receiver TRI-STATE Delay ...

Page 5

Applications Information (Continued) The DS90LV032A differential line receiver is capable of de- ± tecting signals as low as 100 mV, over a 1V common-mode range centered around +1.2V. This is related to the driver off- set voltage which is typically ...

Page 6

Applications Information 3. Shorted Inputs fault condition occurs that shorts the receiver inputs together, thus resulting differ- ential input voltage, the receiver output will remain in a HIGH state. Shorted input fail-safe is not supported ...

Page 7

Applications Information (Continued) FIGURE 8. Typical Pulse Skew variation versus common-mode voltage FIGURE 9. Variation in High to Low Propagation Delay versus VCM FIGURE 10. Variation in Low to High Propagation Delay versus VCM DS100067-10 DS100067-11 DS100067-12 7 www.national.com ...

Page 8

Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead (0.150" Wide) Molded Small Outline Package, JEDEC www.national.com Order Number DS90LV032ATM NS Package Number M16A 8 ...

Page 9

... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...

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