1. General Description

The LT8311X3 is a USB 2.0 high speed signal repeater, used to compensate high speed signal attenuation caused by ISI. Programmed compensation gain selected via external pull down resistor helps to improve USB 2.0 high speed signal quality and pass CTS tests.

2. Features

• Compatible with USB 2.0, OTG 2.0 and BC 1.2
• Support for HS, FS, LS signaling
• Auto detection and compensation of USB 2.0 HS signal
• Selectable HS signal compensation gain via external pull down resistor
• 3.3V Single power supply
• QFN-12 1.6mm x 1.6mm package

3. Applications

• PC, Laptop Mother Boards
• Smart Phones
• Backplane
• Servers Televisions