Microchip USB3503 Handleiding

Bekijk gratis de handleiding van Microchip USB3503 (12 pagina’s), behorend tot de categorie Niet gecategoriseerd. Deze gids werd als nuttig beoordeeld door 20 mensen en kreeg gemiddeld 4.9 sterren uit 3 reviews. Heb je een vraag over Microchip USB3503 of wil je andere gebruikers van dit product iets vragen? Stel een vraag

 2013 Microchip Technology Inc.DS00001586A-page 1

INTRODUCTION

The USB3503 is the industry's first HSIC-based USB 2.0 hub controller designed specifically for portable consumer

electronics products such as smartphones, tablets and e-readers. The USB3503 features one HSIC upstream port, 3

downstream USB 2.0 ports, and is designed to deliver the low-power and ultra-small footprint that portable product

designers demand.

Minimizing power consumption, thus extending portable device battery life, is crucial for maintaining a competitive edge

in the portable device market. This document contains information for portable product designers looking to minimize

suspended state power consumption in designs containing the USB3503.

This document includes the following topics:

•Low Power Modes Overview

•Standard Suspend Mode

•Reset Suspend Mode

•Suspend Mode with Clock Power-Down

Audience

This document is written for developers who are familiar with USB/HSIC protocol and the various features of the

USB3503 hub. The goal of this application note is to familiarize the reader with low power options for the USB3503 and

to assist the developer with choosing the most appropriate configuration for their design.

AN1586

USB3503 Low Power Configurations

Author:Andrew Rogers,

Microchip Technology Inc.

Product specificaties