USB

USB INTERFACE

frabs — Tue, 01 Apr 2008 19:06:26 +0200

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AN5030 WirelessUSB™ LS Printed Circuit Board Layout Guidelines

Chris — Thu, 24 Jan 2008 15:13:34 +0100

This application note provides guidelines for printed circuit board (PCB) design using the WirelessUSB™ LS 2.4-GHz DSSS Radio SoC IC and its application as an integrated wireless communication solution. A properly designed PCB facilitates the evaluation, characterization, and production test correlation of the WirelessUSB LS radio. These recommendations have been tested and proven by Cypress Semiconductor to ensure optimal radio performance when combining RF analog circuitry with other low-frequency analog and digital board components.

USB3300 PHY Layout Guidelines

Chris — Thu, 24 Jan 2008 14:15:18 +0100

The Universal Serial Bus (USB) is capable of operating at 480 Mbps. Excellent signal integrity is required to operate reliably at high-speed data rates.The PCB layout is a critical component in maintaining signal integrity. This document provides recommendations regarding the PCB layout. This application note is written for a reader that is familiar with hardware design, USB protocols and the USB 2.0 specification. The goal of the application note is to provide information on sensitive areas of the PCB layout.

USB Power Manager with 2A High Voltage Bat-Track Buck Regulator

Ionela — Fri, 21 Dec 2007 11:30:51 +0100

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