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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
1. 概述
LT®8311X3 是一款 USB 2.0 高速信号中继器,用于补偿由 ISI 引起的高速信号衰减。通过外部下拉电阻选择的编程补偿增益有助于提高USB 2.0高速信号质量并通过CTS测试。
2. 特点
• 兼容 USB 2.0、OTG 2.0 和 BC 1.2• 支持 HS、FS、LS 信令
• USB 2.0
HS 信号的自动检测和补偿 • 通过外部下拉电阻
器可选择 HS 信号
补偿增益• 3.3V 单电源
• QFN-12 1.6mm x 1.6mm 封装
3. 应用
• PC、笔记本电脑主板• 智能手机• 背板
• 服务器电视