1 Features

1? >400-Mbps (200-MHz) Switching Rates

? 0.1-ns Typical Differential Skew

? 0.4-ns Maximum Differential Skew

? 2-ns Maximum Propagation Delay

? 3.3-V Power Supply Design

? ±350-mV Differential Signaling

? Low Power Dissipation (13-mW at 3.3-V Static)

? Interoperable With Existing 5-V LVDS Devices

? Compatible With IEEE 1596.3 SCI LVDS

Standard

? Compatible With TIA/EIA-644 LVDS Standard

? Industrial Operating Temperature Range

? Available in SOIC and TSSOP Surface-Mount

Packaging

2 Applications

? Building And Factory Automation

? Grid Infrastructure

3 Description

The DS90LV031A is a quad CMOS differential line

driver designed for applications requiring ultra low

power dissipation and high data rates. The device is

designed to support data rates in excess of 400 Mbps

(200 MHz) using Low Voltage Differential Signaling

(LVDS) technology.

The DS90LV031A accepts low voltage LVTTL or

LVCMOS input levels and translates them to low

voltage (350 mV) differential output signals. In

addition the driver supports a TRI-STATE? function

that may be used to disable the output stage,

disabling the load current, and thus dropping the

device to an ultra low idle power state of 13 mW

typical.

The EN and EN* inputs allow active Low or active

High control of the TRI-STATE outputs. The enables

are common to all four drivers. The DS90LV031A and

companion line receiver (DS90LV032A) provide a

new alternative to high power psuedo-ECL devices

for high speed point-to-point interface applications.