LT8311X2

USB 2.0 High Speed Signal Conditioner

Features

1 Compatible with USB 2.0, OTG 2.0 and BC 1.2

2 Support for HS, FS, LS signaling

3 Auto detection and compensation of USB 2.0 HS signal

4 Selectable HS signal compensation gain via external pull down resistor

5 FS/LS signal bypass

6 3.3V single power supply

7 Does not break DP/DM trace

8 QFN-12 1.6mm x 1.6mm package

General Description

The LT8311X2 is a USB 2.0 high speed signal

conditioner, used to compensate high speed signal

attenuation caused by ISI. Programmed compensation

gain selected via external pull down resistor permits fine

tuning device performance to optimize high speed

signals. This help to pass USB 2.0 high speed electrical

compliance tests at the connector. The LT8311X2 does

not break DP/DM trace, this permits risk free system

design of a complete USB channel.

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