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USB 轉接驅動器與多工器

TUSB214

現行

具有 DC 升壓和整合式 CDP 的 USB 2.0 高速訊號調節器

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產品規格表

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open-in-new 比較替代產品
針腳對針腳的功能與所比較的裝置相同。
TUSB216I 現行 具有 BC 1.2 控制器的 USB 2.0 高速訊號調節器 Third generation industrial option
TUSB216 現行 具 DCP 和 CDP 控制器的 USB 2.0 高速訊號調節器 Third generation commercial option

TUSB214

現行
產品規格表 立即訂購

產品詳細資料

Type Redriver USB speed (Mbps) 480 Number of channels 1 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 3.6 Configuration USB 2.0 Single-channel Features USB 2.0 Redriver with 4 Meter Cable Redriving Strength with CDP Rating Catalog Operating temperature range (°C) -40 to 85 Supply current (max) (µA) 30000 ESD HBM (typ) (kV) 2 Bandwidth (MHz) 240
Type Redriver USB speed (Mbps) 480 Number of channels 1 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 3.6 Configuration USB 2.0 Single-channel Features USB 2.0 Redriver with 4 Meter Cable Redriving Strength with CDP Rating Catalog Operating temperature range (°C) -40 to 85 Supply current (max) (µA) 30000 ESD HBM (typ) (kV) 2 Bandwidth (MHz) 240
X2QFN (RWB) 12 2.56 mm² (1.6 mm × 1.6 mm)
  • Compatible with USB 2.0, OTG 2.0 and BC 1.2
  • Pin strap or I2C configurable
  • BC1.2 Charging Downstream Port (CDP) controller
  • Support for LS, FS, HS signaling
  • Ultra-low USB Disconnect and Shutdown Power Consumption
  • Selectable Signal Gain Via Daisy Chain Device for High Loss Applications
  • D1P/M and D2P/M Interchangeable and Host/Device Agnostic
  • Supports up to 5m pre-channel or 2m post-channel Cable Length
    • Four Selectable AC Boost Settings Via External Pulldown Resistor
    • DC Boost Along With AC Boost for Best Signal Integrity
  • Compatible with USB 2.0, OTG 2.0 and BC 1.2
  • Pin strap or I2C configurable
  • BC1.2 Charging Downstream Port (CDP) controller
  • Support for LS, FS, HS signaling
  • Ultra-low USB Disconnect and Shutdown Power Consumption
  • Selectable Signal Gain Via Daisy Chain Device for High Loss Applications
  • D1P/M and D2P/M Interchangeable and Host/Device Agnostic
  • Supports up to 5m pre-channel or 2m post-channel Cable Length
    • Four Selectable AC Boost Settings Via External Pulldown Resistor
    • DC Boost Along With AC Boost for Best Signal Integrity

The TUSB214 is a USB High-Speed (HS) signal conditioner, designed to compensate for ISI signal loss in a transmission channel.

TUSB214 has a patent-pending design which is agnostic to USB Low Speed (LS) and Full Speed (FS) signals. LS and FS signal characteristics are unaffected by the TUSB214 while HS signals are compensated.

Programmable signal AC boost and DC boost permits fine tuning device performance to optimize High Speed signals at the connector. This helps to pass USB High Speed electrical compliance tests.

In addition, TUSB214 is compatible with the USB On-The-Go (OTG) and Battery Charging (BC) protocols. The TUSB214 provides BC1.2 Charging Downstream Port (CDP) controller for applications in which USB host or hub do not have this support.

The TUSB214 is a USB High-Speed (HS) signal conditioner, designed to compensate for ISI signal loss in a transmission channel.

TUSB214 has a patent-pending design which is agnostic to USB Low Speed (LS) and Full Speed (FS) signals. LS and FS signal characteristics are unaffected by the TUSB214 while HS signals are compensated.

Programmable signal AC boost and DC boost permits fine tuning device performance to optimize High Speed signals at the connector. This helps to pass USB High Speed electrical compliance tests.

In addition, TUSB214 is compatible with the USB On-The-Go (OTG) and Battery Charging (BC) protocols. The TUSB214 provides BC1.2 Charging Downstream Port (CDP) controller for applications in which USB host or hub do not have this support.
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針腳對針腳的功能與所比較的裝置相同。
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技術文件

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 TUSB214 USB 2.0 High Speed Signal Conditioner with BC1.2 CDP datasheet (Rev. A) PDF | HTML 2017/8/31
應用說明 High-Speed Layout Guidelines for Signal Conditioners and USB Hubs (Rev. A) PDF | HTML 2026/1/8
應用說明 Solving Signal Integrity Challenges with USB2 Redrivers (Rev. A) PDF | HTML 2024/8/26
應用說明 TUSB2XX implementation guide 2018/5/29
應用說明 TUSB214 Schematic Checklsit 2018/4/19
應用說明 TUSB211 to TUSB212 Changes 2017/9/18
白皮書 Strengthening the USB Type-C signal chain through redrivers 2017/8/21
技術文章 How to deliver clean USB Type-C™ signals PDF | HTML 2017/8/7
技術文章 How USB will enable the future of automotive infotainment PDF | HTML 2015/10/8

設計與開發

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開發板

TUSB214EVM — 具有 CDP 支援的 TUSB214 USB 2.0 高速訊號調節器評估模組

TUSB214 為 USB 高速訊號調節器，轉為補償傳輸通道中的 ISI 訊號損失而設計。設計用途為 USB 主機與 USB 裝置間的媒介連接。EVM 介面包含一個 USB 3.1 Type A 插座和一個 USB 3.1 Type B 插座。
使用指南: PDF
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