三家大厂同时聚焦USB type C，你更看好哪一家？

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三家大厂同时聚焦USB type C，你更看好哪一家？ [复制链接]

在前面此间少年写过几篇帖子，简略地介绍了一下USB type C这个神奇的接口,下面有两篇文章 仅供大家参考：

小观一下 USB Type C

USB  Type C  缺点

目前，据我所知，有三家厂商发布了 USB Type C 芯片

1、赛普拉斯

     CCG1 提供了一个完整的USB Type-C 和USB 电源供应端口控制解决方案。

     CCG1 的内核架构使能了一个基本的Type-C 解决方案， 通过备用模式复用支持，它可被扩展为一个能够提供高达100 W 电能的完整USB 电源。

     CCG1 还是主动和被动线缆的Type-C 线缆 ID IC。CCG1 控制器检测了连接器插入、插入方向和VCONN 切换信号。

    通过使用CCG1，将USB 电源供应添加到任意架构内变得 更加方便，这是因为CCG1 提供了控制信号（用于管理外部VBUS 和VCONN 电源管理解决方案）以及外部复用控制信号（用于大 部分使用单线缆的对接解决方案）。

从下图就可以看到正反两面插入开发板都是可以的。

赛普拉斯 CCG1: USB Type-C Port Controller  简介视频： http://www.cypress.com/resource-types/video/introduction-ccg1-usb-type-c-port-controller

图8：CCG1 Block Diagram

CCG1 Product Features

48-MHz ARM® Cortex®-M0 Processor 32 KB Flash and 4 KB SRAM USB 3.1 Type-C Support Integrated Transceiver Supports routing of USB and alternative protocols to an external MUX Power Delivery Support Provider and consumer roles Support for all five power profiles Integrated Analog 12-bit, 1-Msps ADC for VBUSvoltage and current monitoring Dynamic overcurrent and overvoltage protection Integrated Digital Two configurable 16-bit TCPWM blocks One Serial Communication Block (SCB): I2C master or slave, SPI master or slave, or UART Up to 30 GPIOs Low-power Operation 1.3-μA deep sleep current 1.3-mA sleep current Wide Operating Range 1.71 – 5.5 V Multiple Package Options 40-pin QFN (36 mm2) 16-pin SOIC (60 mm2) 35-pin WLCSP (6.8 mm2)

2、TI

      TPS65982

   The TPS65982 is a stand-alone USB Type-C & Power Delivery (PD) controller providing cable plug and orientation detection at the USB Type-C connector. Upon cable detection, the TPS65982 communicates on the CC wire using the USB PD protocol. When cable detection and USB PD negotiation are complete, the TPS65982 enables the appropriate power path and configures alternate mode settings for internal and (optional) external multiplexers.

• USB Power Delivery (PD) Controller
  
  • Mode Configuration for Source (Host), Sink
    (Device), or Source-Sink
  • Bi-Phase Marked Encoding/Decoding (BMC)
  • Physical Layer (PHY) Protocol
  • Policy Engine
  • Configurable at Boot and Host-Controlled
    
• USB Type-C Specification Compliant
  
  • Detect USB Cable Plug Attach
  • Cable Orientation and Role Detection
  • Assign CC and VCONN Pins
  • Advertise Default, 1.5 A or 3 A for Type-C
    Power
    
• Port Power Switch
  
  • 5-V, 3-A Switch to VBUS for Type-C Power
  • 5-V to 20-V, 3-A Bidirectional Switch to or from
    VBUS for USB PD Power
  • 5-V, 600-mA Switches for VCONN
  • Over-Current Limiter, Overvoltage Protector
  • Slew Rate Control
  • Hard Reset Support
    
• Port Data Multiplexer
  
  • USB 2.0 HS Data, UART Data, and Low
    Speed Endpoint
  • Sideband Use Data for Alternate Modes
    (DisplayPort and Thunderbolt™)
    
• Power Management
  
  • Gate Control and Current Sense for External
    5-V to 20-V, 5-A Bi-directional Switch
    (Back-to-Back NFETs)
  • Power Supply from 3.3-V or VBUS Source
  • 3.3-V LDO Output for Dead Battery Support
    

相比之下TI的开发板就略显简约，哇卡卡，，没有Type C的设备，貌似还不好玩起来。。。

3、恩智浦

    PTN5100 is a single port USB Type-C Power Delivery (PD) PHY and Protocol IC that provides Type-C Configuration channel interface and USB PD Physical and Protocol layer functions to a System PD Port Policy Controller (Policy Engine and Device Policy Manager, Alternate mode controller). It complies with USB PD and Type-C specifications and delta updates of PD spec. This IC is targeted for a wide range of platforms (Standard Notebook PCs, Desktop PCs, Chromebooks, Tablets, Convertibles, Smart phones) and PC Accessories (e.g. Docks, Monitors, Cable adapters etc.) applications. PTN5100 is architected to deliver robust performance, compliant behavior, configurability and system implementation flexibility that are essential to tide over interoperability and compliance hurdles in the platform applications.

  Supports implementation of various system PD roles: P, P/C, C, C/P

   Supports Type-C role configurability
   Type-C role (DFP, UFP, DRP) is Non-Volatile Memory (NVM) and register
programmable based on OEM platform requirements
   Implements UFP role pull down behavior to handle dead battery condition on
battery powered platforms
  Supports register programmable and variable ‘Rp’ indication (for DRP/DFP usage
and accessory detection)
   Implements 'Rd' indication on CC pin (for Device side implementation)
   CC detection/indication scheme based on Type-C role
   Indication of orientation detection via CC_ORIENT pin and status register(s)
   Debug and Audio Accessory detection and indication in status register(s)

赛普拉斯、TI、NXP也都是大家耳熟能详的大厂商了，你更看好哪一家的产品呢，来个投票吧

lidonglei1

弱弱的问两句，oppo手机的闪充功能和这个东西有关系吗？苹果那Lightning 和这个有关系吗？

machinnneee

lidonglei1 发表于 2015-10-13 10:50
弱弱的问两句，oppo手机的闪充功能和这个东西有关系吗？苹果那Lightning 和这个有关系吗？

闪冲和lighting和这都没有关系，不过据说苹果也假如typec的阵营

machinnneee

lidonglei1 发表于 2015-10-13 10:50
弱弱的问两句，oppo手机的闪充功能和这个东西有关系吗？苹果那Lightning 和这个有关系吗？

闪冲和lighting和这都没有关系，不过据说苹果也假如typec的阵营

lidonglei1

machinnneee 发表于 2015-10-13 11:17
闪冲和lighting和这都没有关系，不过据说苹果也假如typec的阵营

哦，对这个东西了解的还是太少了，正在学习中

machinnneee

lidonglei1 发表于 2015-10-13 11:22
哦，对这个东西了解的还是太少了，正在学习中

都在学习中

lidonglei1

我在百度上找到这个，求鉴定

qwqwqw2088

USB Type-C 不光是这么3家吧
仙童也USB Type-C
已经和乐视网合作做东西了

574433742

qwqwqw2088 发表于 2015-10-13 09:50
USB Type-C 不光是这么3家吧
仙童也USB Type-C
已经和乐视网合作做东西了

乐视的手机，，，

Bamboli

574433742 发表于 2015-10-13 14:05
乐视的手机，，，

Orima

各有千秋，TI的應該還好吧。

dingzy_2002

我在以前使用USB2.0芯片的经过来评述:
赛普拉斯在工控行业还是较为有名的,主要是其器件使用方便,而且可编程功能较好(如CY7C68013);
TI的方案主要是打包使用,订制能力不强,但使用可靠(常见的是专用于USB转1394/扩展卡等);
NXP器件需要后期大量的编程工作,较为费时(如著名的D12).

damiaa

都在学习中

qwqwqw2088

dingzy_2002 发表于 2015-10-14 15:04
我在以前使用USB2.0芯片的经过来评述:
赛普拉斯在工控行业还是较为有名的,主要是其器件使用方便,而且可编 ...

赛普拉斯在工控行业还是较为有名的，同意