1720Inputfromexternalcurrentmonitorindicatinganover- 1316currentcondition. {Note:Containsinternalpull-upto3.3Vsupply} SMSCUSB251411Revision1.98(11-19-07) DATASHEET USB2.0High-Speed4-PortHubController Datasheet Table3.1USB2514PinDescriptions() BUFFER SYMBOL36QFN48QFNTYPEDESCRIPTION RBIAS3547I-RUSBTransceiver...
If VBUS doesn't turn off, your hub manufacturer did not include circuitry to actually cut power off. Such hub would still work to cut off USB data connection, but it cannot turn off power, and we do not consider this supported device. If tests above were successful, please report your ...
Figure 8. USB Type-C Monitor Sink Only System BlocksPersonal computers are source only systems. VBUS is on the personal computer platform. The power supply of personal computers is only 3.3V/5V/12V/-12V and personal computers consume more than 100W. Personal computers do not need VBUS to ...
Beagle USB 480 Power 协议分析仪是一款低成本,非侵入式高速-/全速-/低速的USB2.0总线监视器使VBUS电流和电压用我们业界领先的数据中心软件中的测量。除了所有的包括在我们的Beagle 480的USB协议分析仪的功能外,Power版本还具有包括增强的USB2.0高级触发,超大的硬件缓冲区,以协议级活动一键关联电压和电流测量,确保工程...
{ const char *name; // 驱动名称 const...Linux 3.11版本引入了USB Gadget Configfs。在用户层可以通过暴漏出来的API定义USB Gadget设备的任意功能和配置,极大的方便了USB复合设备的配置和使用。...; bool vbus; // 对于不关心vbus状态的udc,该值始终为true }; [include/linux/usb/gadget.h] struct usb_...
Monitor VBUS, manage transitions, handle protections and ensure user and device safety Additionally, the STUSB4710 offers 5 customizable power data objects (PDOs), 5 general purpose I/Os, an integrated discharge path, and is natively robust to high voltage peaks. ...
Open-drain output of internal POR or VDD monitor. An external source can initiate a system reset by driving this pin low for the time specified in Table 4. REGIN 7 Power In 5 V Regulator Input. This pin is the input to the on-chip voltage regulator. VBUS 8 D In VBUS Sense Input. ...
monitor support # CONFIG_ARM_PMU=y CONFIG_RAS=y # CONFIG_THUNDERBOLT is not set # # Android # # CONFIG_ANDROID is not set # CONFIG_LIBNVDIMM is not set # CONFIG_NVMEM is not set # CONFIG_STM is not set # CONFIG_INTEL_TH is not set # # FPGA Configuration Support # # CONF...
Also included in the VBUS Monitor and Pulsing block are the resistors used for VBUS pulsing in SRP. The resistors used for VBUS pulsing include a pull-down to ground and a pull-up to VDD33. In some applications, voltages much greater than 5.5V may be present at the VBUS pin of the ...
VBUS 8 D In VBUS Sense Input. This pin should be connected to the VBUS signal of a USB network. A 5 V signal on this pin indicates a USB network connection. VBUS感应输入。此引脚应连接到USB网络的VBUS信号。此引脚上的5 V信号表示USB网络连接。 D+ 4 D I/O USB D+ USB D接口+ D- 5...