A USB OTG device includes a USB interface having a VBUS pin and an ID pin. A voltage input pin of a first switch is connected to a power source VDDV. A voltage output pin of the first switch is connected to the VBUS pin and a second switch. The VBUS pin is connected to a power...
it soon became known as OTG ( On The Go ) - This hack now has hardware support to supply 5volt power because someone else looked at the micro usb cable diagrams and said hey, let's just ground the shell on the usb and we'll have a 5vlt supply from the battery ... Ge...
NX5P3001UK 封装: WLCSP NX5P3001UKZ(935302222012) Active Yes Yes Certificate Of Analysis (CoA) Yes D Reach SVHC 质量信息 部分/封装 物质声明安全保障/功能安全湿度灵敏度等级(MSL) 铅焊接无铅焊接 NX5P3001UK 封装: WLCSP NX5P3001UKZ(935302...
1) USB OTG power supply USB OTG供电1. The high precise boost dc-dc is used for portable electronic-products power supply, the DC-DC converter in this paper is used for mobile USB OTG power supply. 高精度升压开关电源使用在便携式产品里提供稳定的输出电压,本设计用于手机电源管理芯片中为USB ...
OEM Micro USB HOST OTG cable to USB 2.0 with power supply Color Black Function Charging+Data Transfer Type USB 2.0 Application Tablet, PC,mobile Length 20cm or customized Material PVC Package PE bag Factory OEM and ODM are welcome over 10 years Warranty 12 Months Packaging and delivery Packaging...
With OTG, however, a smartphone can behave as a host too when you plug in external peripherals. This allows your smartphone to both supply power and data to the connected device. Top five uses of USB OTG OTG can be used for multiple purposes ranging from something as simple as connecting ...
EUP8268是一款具有电源路径管理功能的单节锂电池开关充电器,广泛应用于手机和其他便携设备。该芯片内部集成的同步降压稳压器不仅为系统供电,同时给电池充电提供稳定的电压。该芯片支持USB输入和AC适配器输入。EUP8268同时具备USB OTG功能,通过IN pin 输出5V电压。
DRP(Dual Role Port):双角色端口,类似于以前的OTG,DRP既可以做DFP(Host),也可以做UFP(Device),也可以在DFP与UFP间动态切换。典型的DRP设备是笔记本电脑。设备刚连接时作为哪一种角色,由端口的Power Role(参考后面的介绍)决定;后续也可以通过switch过程更改(如果支持USB PD协议的话)。
Rechargeable Micro USB Hub OTG Connector 3 in 1 Micro USB HUB Adapter with Power, You can get more details about Rechargeable Micro USB Hub OTG Connector 3 in 1 Micro USB HUB Adapter with Power from mobile site on Alibaba.com
USB OTG的工作原理(英文).pdf,Maxim Design Support Technical Documents Tutorials Interface Circuits APP 1822 Keywords: USB OTG, OTG, USB on the go, dual role device, host negotiation protocol, session request protocol, host, peripheral, transceiver TUTOR