参考解决方案

USB Type C─ 一个日渐完善的生态系统

通用串行总线(USB) 是迄今为止史上最伟大的接口,这点你应该不会有异议,因为每天你都离不开它。USB具有传输速度快,使用方便,支持热插拔,连接灵活,独立供电等优点,可以连接鼠标、键盘、打印机、扫描仪、摄像头、充电器、闪存盘、MP3机、手机、数码相机、移动硬盘、外置光驱/软驱、USB网卡、ADSL Modem、Cable Modem等,几乎所有的外部设备。所以你家里一定有一堆的USB 线---而且是多样接口形式的, Type A, Type B, Mini-A, Mini-B, Micro-A, Micro-B。是不是很凌乱?

从USB 1.0 RRC候选版标准于1995年11月首次发布开始,彻底解决了老旧接口效率低下的问题。尽管USB最初的速度也不快,但是简单方便,尤其是即插即用。但随着技术的进步,USB的速度也在突飞猛进,最新的USB 3.1已经达到10Gbps。之前USB 接口的局限性也开始凸显出来:插头必须正确插入,数据速率并非总能得偿所愿(比如现在很多高清视频),并且当用于为较大电池(如今许多智能手机和平板电脑中使用的电池都较大容量了)供电时,充电缓慢,令人失望。

所以新一代的USB已然诞生,即USB Type-C连接器

Type-C连接器其中一个最显著特性是它的体积非常小巧,并且垂直对称。可正反向插入、速度更快、功能更强大。
 

  • 尺寸:8.3 x 2.5 mm
  • 方向:可翻转
  • 数据传输速率:高达10 Gbps
  • 供电能力:高达100 W (5/12/20 V)
  • 向后兼容性:USB 2.0 LS/FS/HS

 

Base Specifications

  • USB 3.1
  • July 2013
  • USB 3.1 added 10Gbps (Gen 2) support
  • USB Power Delivery
  •  Revision 2.0, Version 1.2,
      March 2016
      Revision 3.0, Version 1.0a,
      March 2016
  • USB Type-C driving   Revision 2.0 adoption   Revision 3.0 adds some emerging use features
  • USB Type-C
  • Revision 1.2, March 2016
  • Adoption continues on record track
  • USB Type-C Authentication
  • Revision 1.0, March 2016
  • New–targeted use for cryptographically   authenticating certified chargers and devices
  • USB Type-C Port Controller Interface
  •  Revision 1.0, Version 1.1,   July 2016
  • Updated–defines USB PD inter-block interface
  • USB Type-C Bridging
  • Revision 1.0, March 2016
  • New–supporting USB Type-C Authentication   applications
  • USB PD Firmware Update
  • Revision 1.0, September 2016
  •  New–enabling firmware updating of products over   USB PD
  • Audio
  • Revision 3.0, September 2016
  • Revision 3.0, September 2016
  • USB Display Class
  • In work–expected in early 2017
  • In work–expected in early 2017

 

Supported by all major OS USB Type-C is highly compatible with the dominant operating systems in the market

  • 微软
  • Windows 10,   Windows Mobile
  • Windows 8.1
  • USB 3.1, USB Type-C, alternate modes, billboard, power delivery,   audio accessory and USB Dual Role support
  • USB Type-C and billboard support in an update
  • 苹果
  • OS X Yosemite
  • USB 3.1, USB Type-C, alternate modes and power delivery
  • 谷歌
  • Chrome OS
  • Android   Marshmallow
  • Supports USB 3.1 and USB Type-C, supports Alternate Modes,   Power Delivery, and USB Dual Role support
  • USB 3.1 and USB Type-C
Application Line Card Part Number
  • Docking Station
  • TI
  • TPS65982
  • 1 To 3 Dongle
  • Fresco
  • FL7102
  • Power Bank
  • Rohm
  • BM92T1X, BD99955
  • Power PD
  • Rohm
  • STM
  • Microchip
  • Renesas
  • TI
  • BM92T1X
  • STMF052
  • UTC2000
  • R9A02G011
  • TPS25740
  • Dongle (C To DP, VGA, HDMI)
  • Fresco Logic
  • Silicon Lab
  • FL7102
  • EFM8UB1, EFM8BB3
  • Cable E-marker
  • Fresco
  • FL7001
  • Cable Redriver
  • Intersil
  • ISL35111, ISl36111
  • Audio (Headset)
  • Nuvoton
  • Dialog
  • Nuc123, NAU88L25
  • Da14195, DA7217