DS90LV028ATMXSLASHNOPB中文资料德州仪器数据手册PDF规格书

1 Features

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

• 50-ps Differential Skew (Typical)

• 0.1-ns Channel-to-Channel Skew (Typical)

• 2.5-ns Maximum Propagation Delay

• 3.3-V Power Supply Design

• Flow-Through Pinout

• Power Down High Impedance on LVDS Inputs

• Low Power Design (18 mW at 3.3-V static)

• Interoperable with Existing 5-V LVDS Networks

• Accepts Small Swing (350 mV Typical) Differential

Signal Levels

• Supports Open, Short and Terminated Input Fail-

Safe

• Conforms to ANSI/TIA/EIA-644 Standard

• Industrial Temperature Operating Range: −40°C

to 85°C

• Available in SOIC and Space Saving WSON

Package

2 Applications

• Multi-Function Printers

• LVDS-to-LVCMOS Translation

• Building and Factory Automation

• Grid Infrastructure

3 Description

The DS90LV028A is a dual CMOS differential line

receiver designed for applications requiring ultra low

power dissipation, low noise 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 DS90LV028A accepts low voltage (350 mV

typical) differential input signals and translates them

to 3-V CMOS output levels. The receiver also

supports open, shorted and terminated (100 Ω) input

fail-safe. The receiver output is HIGH for all fail-safe

conditions. The DS90LV028A has a flow-through

design for easy PCB layout.

The DS90LV028A and companion LVDS line driver

provide a new alternative to high power PECL/ECL

devices for high speed point-to-point interface

applications.