Microchip EVB-USB2230-IrDA Manual de Usario

Microchip No categorizado EVB-USB2230-IrDA

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Austin Design Center

11000 North Mopac Expressway

Stonelake Bldg. 6 Suite 500

Austin, Texas 78759

EVB-USB2230-IrDA Users Guide

Rev. D

Updated 2006-12-14

The information contained herein is proprietary to SMSC and shall be used solely in accordance with the agreement

pursuant to which it is provided. Although the information is believed to be accurate, no responsibility is assumed for

inaccuracies. SMSC reserves the right to make changes to this document and to specifications and product

descriptions at any time without notice. Neither the provision of this information nor the sale of the described

semiconductor devices conveys any licenses under any patent rights or other intellectual property rights of SMSC or

others unless specifically specified otherwise. The product may contain design defects or errors known as anomalies,

including but not necessarily limited to any which may be identified in this document, which may cause the product to

deviate from published specifications. SMSC products are not designed, intended, authorized or warranted for use in

any life support or other application where product failure could cause or contribute to personal injury or severe

property damage. Any and all such uses without prior written approval of an officer of SMSC will be fully at the risk of

the customer. SMSC is a registered trademark of Standard Microsystems Corporation (“SMSC”).

SMSC DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES, INCLUDING WITHOUT LIMITATION ANY AND ALL

IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND AGAINST

INFRINGEMENT AND THE LIKE, AND ANY AND ALL WARRANTIES ARISING FROM ANY COURSE OF DEALING OR

USAGE OF TRADE. IN NO EVENT SHALL SMSC BE LIABLE FOR ANY DIRECT, INCIDENTAL, INDIRECT, SPECIAL,

PUNITIVE, OR CONSEQUENTIAL DAMAGES; OR FOR LOST DATA, PROFITS, SAVINGS OR REV-ENUES OF ANY KIND;

REGARDLESS OF THE FORM OF ACTION, WHETHER BASED ON CONTRACT; TORT; NEGLIGENCE OF SMSC OR

OTHERS; STRICT LIABILITY; BREACH OF WARRANTY; OR OTHERWISE; WHETHER OR NOT ANY REMEDY OF BUYER IS

HELD TO HAVE FAILED OF ITS ESSENTIAL PURPOSE, AND WHETHER OR NOT SMSC HAS BEEN ADVISED OF THE

POSSIBILITY OF SUCH DAMAGES.

Evaluation Board: Two-layer EVB-USB2230-IrDA - Rev. D Users Guide

Customer Evaluation Board with IrDA Transceiver for USB2230

Features

• Operates from either USB Bus or from a single voltage (+5.0V, regulated) ‘wall wart’ external power supply

• Low Cost 2-Layer Space-saving Design

• Supports these Media Types: Compact Flash, Micro Drive, MultiMediaCard, xD picture Card, Smart Media,

Secure Digital, Memory Stick, High Speed Memory Stick, Memory Stick Pro

• Access to up to Four Memory Devices at the same time

• Software Upgradeable through On-Board Flash Socket

• Serial EEPROM capable

• Single Onboard +3.3V Regulator

• Internal FET Power Switching for All Media Types (except CF)

• Single Crystal Clock Source

• IrDA Interface for a +5V dongle that supports SIR and FIR up to 4Mbits/s

General Description

The EVB-USB2230-IRDA is a platform featuring the USB2230 card reader. The board connects to a USB 2.0 port

(J1), and optionally to a 5.0V external supply (J2: 2.1mm, tip -- POS). The board provides four media sockets

supporting at least fifteen different media types. It also features an interface for an IrDA or a CIR dongle for infra-

red communications. This board demonstrates a small footprint, low-cost implementation of the USB2230 with a

robust feature set.

The board features an on-board EEPROM for configuration and serial number data, as well as a socket for a Flash

device for firmware updates. The schematics for this board indicate which components are required for each

programming and configuration option.

Power Consumption

These values represent a board with no media installed.

435uA Suspended

55mA Enumerated (Active and Idle)

Jumper Descriptions

ROMEN: J30 Jumper pins 1 & 2 to enable the Flash installed at U30.

Power Select: J3 Jumper pins 1 & 2 to select Bus Powered mode (USB-supplied power).

Jumper pins 2 & 3 to select Self Powered mode (externally-supplied 5.0V).

SMSC 2 12/14/2006

Evaluation Board: Two-layer EVB-USB2230-IrDA - Rev. D Users Guide

IrDA Interface

The 6 pin header at J4 provides the interface signals, power, and ground for an IrDA dongle.

J4 pin out:

Pin # Signal

1 IR_MODE

2 SD (Shut Down)

3 IR_RXD

4 GROUND

5 IR_TXD

6 +5V

Board Illustrations

TOP Side

BOTTOM Side

SMSC 3 12/14/2006

Especificaciones del producto

Marca:	Microchip
Categoría:	No categorizado
Modelo:	EVB-USB2230-IrDA
Color del producto:	Rood
Peso.:	200 g
Ancho:	- mm
Profundidad:	- mm
Altura:	- mm
Indicadores LED:	Ja
Capacidad del acumulador/batería:	400 mAh
Bluetooth:	Ja
Interruptor encendido / apagado:	Ja
Versión Bluetooth:	2.0+EDR
Perfiles Bluetooth:	A2DP, HFP
Tipo de conector USB:	Micro-USB A
Tecnología de conectividad:	Bedraad en draadloos
Tipo de fuente de energía:	Batterij/Accu
Energía promedio:	2 W
Número de hablantes:	1
Control del volumen:	Digitaal
Certificación:	CE, FCC, BQB
Micrófono incorporado:	Ja
Duración de la batería/duración de la batería:	4 uur
Certificados de sostenibilidad:	RoHS
Uso recomendado:	Universeel
Conector de 3,5 mm:	Ja
Batería/Tiempo de carga de la batería:	3 uur
conexión USB:	Ja
Puerto de carga USB:	Ja
Canales de salida de audio:	1.0 kanalen
Número de conductores:	1
Rango de frecuencia:	100 - 16000 Hz
Entrada auxiliar:	Ja
Alcance de Bluetooth:	10 m
subwoofer suministrado:	Ja
Diseño de producto:	kubus
Tipo-producto:	Mono draadloze luidspreker
Tecnología de batería:	Lithium-Ion (Li-Ion)
Tipo de Batería:	Ingebouwd