AN2484 STOTG04掉电模式

AN2484 STOTG04掉电模式

AN2484
Application note

STOTG04 in power down mode

Introduction
A standard USB bus is based on a host-peripheral topology, where the host is typically a PC
which manages the peripherals connected to the bus.
The need to interconnect mobile devices is the purpose for the development of the "OTG
supplement to the USB 2.0 specification" the main target of which is to add host functionality
to devices originally intended as peripherals in USB 2.0.
Battery-powered equipment, such as PDAs and mobile