Datasheet4U Logo Datasheet4U.com

MAX9121 Datasheet Quad LVDS Line Receivers

Manufacturer: Maxim Integrated (now Analog Devices)

General Description

The MAX9121/MAX9122 quad low-voltage differential signaling (LVDS) differential line receivers are ideal for applications requiring high data rates, low power, and low noise.

The MAX9121/MAX9122 are guaranteed to receive data at speeds up to 500Mbps (250MHz) over controlledimpedance media of approximately 100Ω.

The transmission media may be printed circuit (PC) board traces or www.DataSheet4U.com cables.

Overview

19-1909; Rev 0; 6/01 Quad LVDS Line Receivers with Integrated Termination and Flow-Through.

Key Features

  • integrated parallel termination resistors (nominally 107Ω), which eliminate the requirement for four discrete termination resistors and reduce stub lengths. The MAX9121 inputs are high impedance and require an external termination resistor when used in a point-to-point connection. The devices support a wide common-mode input range of 0.05V to 2.35V, allowing for ground potential differences and common-mode noise between the driver and the receiver. A fail-safe feature sets the output high when t.