主页 接口 USB IC USB Type-C 和 USB 电力传输 IC

TUSB1146

正在供货

USB Type-C® 支持 USB 3.2 数据速率交替模式转接驱动器/具有自适应 EQ 的多路复用器

产品详情

Function Type-C Type Active mux Alternate mode Yes External power-path control No Data role DFP USB speed (MBits) 10000 Rating Catalog Operating temperature range (°C) -40 to 85
Function Type-C Type Active mux Alternate mode Yes External power-path control No Data role DFP USB speed (MBits) 10000 Rating Catalog Operating temperature range (°C) -40 to 85
WQFN (RNQ) 40 24 mm² 6 x 4
  • USB Type-C crosspoint switch supporting
    • USB 3.2 SSP + 2 DisplayPort Lanes
    • 4 DisplayPort Lanes
  • USB 3.2 x1 Gen 1/Gen 2 up to 10 Gbps
  • VESA®DisplayPort 2.0 up to 10 Gbps (UHBR10)
  • Supports D_DFP pin assignments C, D, and E
  • Choice between adaptive or fixed equalization for USB DFP receivers.
  • Linear and limited redriver supported on UFP transmitter
  • Limited redriver option offers both TX voltage swing and TX equalization control
    • 4 Levels of TX voltage swing from 800 mVpp up to 1100 mVpp
    • TX pre-shoot and de-emphasis
  • Ultra-low-power architecture
  • Up to 12 dB equalization at 5 GHz
  • Transparent to DisplayPort link training
  • Configuration through GPIO or I2C
  • Intel proprietary DCI capability on USB Type-C for closed chassis debugging
  • Hot-Plug capable
  • Industrial temperature range: –40 ºC to 85 ºC (TUSB1146I)
  • Commercial temperature range: 0 ºC to 70 ºC (TUSB1146)
  • 4 mm x 6 mm, 0.4 mm Pitch WQFN package
  • USB Type-C crosspoint switch supporting
    • USB 3.2 SSP + 2 DisplayPort Lanes
    • 4 DisplayPort Lanes
  • USB 3.2 x1 Gen 1/Gen 2 up to 10 Gbps
  • VESA®DisplayPort 2.0 up to 10 Gbps (UHBR10)
  • Supports D_DFP pin assignments C, D, and E
  • Choice between adaptive or fixed equalization for USB DFP receivers.
  • Linear and limited redriver supported on UFP transmitter
  • Limited redriver option offers both TX voltage swing and TX equalization control
    • 4 Levels of TX voltage swing from 800 mVpp up to 1100 mVpp
    • TX pre-shoot and de-emphasis
  • Ultra-low-power architecture
  • Up to 12 dB equalization at 5 GHz
  • Transparent to DisplayPort link training
  • Configuration through GPIO or I2C
  • Intel proprietary DCI capability on USB Type-C for closed chassis debugging
  • Hot-Plug capable
  • Industrial temperature range: –40 ºC to 85 ºC (TUSB1146I)
  • Commercial temperature range: 0 ºC to 70 ºC (TUSB1146)
  • 4 mm x 6 mm, 0.4 mm Pitch WQFN package

The TUSB1146 is a VESA USB Type-C™ Alt Mode redriving switch supporting USB 3.2 data rates up to 10 Gbps and DisplayPort 2.0 up to 10 Gbps for downstream facing port (Host). The device is used for configurations C, D, and E from the VESA DisplayPort Alt Mode on USB Type-C standard. This protocol-agnostic linear redriver is also capable of supporting other USB Type-C Alt Mode interfaces such as HDMI Alt Mode.

The TUSB1146 incorporates an innovative, adaptive receiver equalization (AEQ) feature. The AEQ feature will automatically find the best ISI compensation setting between the USB device and the TUSB1146. Because the AEQ finds the best setting, interoperability between a USB Host and USB Device is vastly improved. The TUSB1146 operates on a single 3.3-V supply and comes in a commercial temperature range and industrial temperature range.

The TUSB1146 is a VESA USB Type-C™ Alt Mode redriving switch supporting USB 3.2 data rates up to 10 Gbps and DisplayPort 2.0 up to 10 Gbps for downstream facing port (Host). The device is used for configurations C, D, and E from the VESA DisplayPort Alt Mode on USB Type-C standard. This protocol-agnostic linear redriver is also capable of supporting other USB Type-C Alt Mode interfaces such as HDMI Alt Mode.

The TUSB1146 incorporates an innovative, adaptive receiver equalization (AEQ) feature. The AEQ feature will automatically find the best ISI compensation setting between the USB device and the TUSB1146. Because the AEQ finds the best setting, interoperability between a USB Host and USB Device is vastly improved. The TUSB1146 operates on a single 3.3-V supply and comes in a commercial temperature range and industrial temperature range.

下载 观看带字幕的视频 视频

技术文档

star =有关此产品的 TI 精选热门文档
未找到结果。请清除搜索并重试。
查看全部 4
类型 标题 下载最新的英语版本 日期
* 数据表 TUSB1146 USB Type-C™ DisplayPort™ Alt Mode 10-Gbps Linear Redriver Crosspoint Switch 数据表 PDF | HTML 2018年 11月 1日
应用手册 TUSB1146 的自适应均衡带来的益处 PDF | HTML 英语版 PDF | HTML 2023年 8月 14日
技术文章 6 key questions when designing for USB protocol interfaces PDF | HTML 2020年 7月 31日
EVM 用户指南 TUSB1146 EVM Users Guide PDF | HTML 2020年 2月 6日

设计和开发

如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。

评估板

TUSB1146EVM — 具有自适应 EQ 的 Type-C USB 3.2 交替模式转接驱动器/多路复用器评估模块

The TUSB1146EVM can be used with a legacy DP source and or USB host system to evaluate the USB3.2 Gen 2
Type-C implementation.
用户指南: PDF | HTML
TI.com 上无现货
仿真模型

TUSB1146 IBIS-AMI Model

SLLM449.ZIP (4504 KB) - IBIS-AMI Model
模拟工具

PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice®

PSpice® for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence® 的模拟分析引擎。PSpice for TI 可免费使用,包括业内超大的模型库之一,涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

借助 PSpice for TI 的设计和仿真环境及其内置的模型库,您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案,然后再进行布局和制造,可缩短产品上市时间并降低开发成本。

在 PSpice for TI 设计和仿真工具中,您可以搜索 TI (...)
模拟工具

TINA-TI — 基于 SPICE 的模拟仿真程序

TINA-TI 提供了 SPICE 所有的传统直流、瞬态和频域分析以及更多。TINA 具有广泛的后处理功能,允许您按照希望的方式设置结果的格式。虚拟仪器允许您选择输入波形、探针电路节点电压和波形。TINA 的原理图捕获非常直观 - 真正的“快速入门”。

TINA-TI 安装需要大约 500MB。直接安装,如果想卸载也很容易。我们相信您肯定会爱不释手。

TINA 是德州仪器 (TI) 专有的 DesignSoft 产品。该免费版本具有完整的功能,但不支持完整版 TINA 所提供的某些其他功能。

如需获取可用 TINA-TI 模型的完整列表,请参阅:SpiceRack - 完整列表 

需要 HSpice (...)

用户指南: PDF
英语版 (Rev.A): PDF
封装 引脚 CAD 符号、封装和 3D 模型
WQFN (RNQ) 40 Ultra Librarian

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。

支持和培训

视频