Europe

Austria - Weis - 43-7242-2244-39

Denmark - Copenhagen - 45-4450-2828

France - Paris - 33-1-69-53-63-20

Germany - Munich - 49-89-627-144-0

Italy - Milan - 39-0331-742611

Netherlands - Drunen - 31-416-690399

Spain - Madrid - 34-91-708-08-90

UK - Wokingham - 44-118-921-5869

01/02/08

Americas

Atlanta - 678-957-9614

Boston - 774-760-0087

Chicago - 630-285-0071

Dallas - 972-818-7423

Detroit - 248-538-2250

Kokomo - 765-864-8360

Los Angeles - 949-462-9523

Phoenix - 480-792-7200

Santa Clara - 408-961-6444

Toronto - 905-673-0699

Other Information

To obtain the most recent and complete documentation for this demonstration board, including:

- User's Guide

- Board Description

- Board Schematics

- Source Code

- Application Examples

- Links to Web Seminars

please refer to the Microchip web site: www.microchip.com/tcpip

Internet Radio Demonstration Board

Overview

The Internet Radio Demonstration Board uses the PIC18F67J60 8-bit microcontroller with

integrated 10Base-T MAC and PHY to connect to SHOUTcast servers and stream MP3 data

to an audio decoder. This demonstration board implements the basic features of an Internet

radio, such as changing volume and station.

Features

• PIC18F67J60 8-bit microcontroller with integrated 10Base-T MAC and PHY

• Integrated magnetic RJ-45 connector with status LEDs

• VLSI VS1011E MPEG Audio Codec to decode MP3 data streams and drive headphones

• Two 256 Kbit Serial SRAMs for buffering of TCP packets and MP3 audio data

• Brilliant OLED display showing song title and author, station name and IP address of the

demonstration board

• Push button switches to control station, volume and bass

In-Circuit Emulator

Please see reverse side for block diagram.

Getting Started

Please refer to the connection diagram included with the Internet Radio Demonstration

Board. This diagram will show the connections to begin listening to streaming audio from a

SHOUTcast server. Details of the Internet Radio Demonstration Board can be found in the

Application Note AN1128, “TCP/IP Networking: Internet Radio Using OLED Display and

MP3 Audio Decoder”.

TCP/IP Stack and Firmware

The Microchip TCP/IP Stack, including the Internet Radio specific firmware, can be

downloaded from http://www.microchip.com/tcpip. After installing the Microchip TCP/IP

Stack library, open the “Internet Radio App” project.

Media Access Control (MAC) Address

Each Internet Radio Demostration Board comes preprogrammed with a unique Ethernet

MAC address saved in internal PIC18F67J60 Flash program memory and printed on a label

affixed to the board. If the firmware is erased and reprogrammed, the MAC address will also

need to be reprogrammed. To restore the MAC address from the printed label, direct a web

browser to http://xxx.xxx.xxx.xxx/ where xxx.xxx.xxx.xxx is the IP address displayed on the

OLED display shortly after power-up. The Internet Radio’s web interface will allow

configuration of the MAC address and any other settings available to the programmed

firmware.

Microchip Technology Inc. • 2355 West Chandler Blvd. • Chandler, AZ 85224-6199

www.microchip.com

The Microchip name and logo, the Microchip logo and MPLAB are registered trademarks of Microchip Technology Incorpo-

rated in the U.S.A. and other countries. REAL ICE is a trademark of Microchip Technology Incorporated in the U.S.A. and

other countries. All other trademarks mentioned herein are property of their respective companies. © 2008, Microchip

Technology Incorporated, Printed in the U.S.A. All Rights Reserved. 4/08

Asia/Pacific

Australia - Sydney - 61-2-9868-6733

China - Beijing - 86-10-8528-2100

China - Chengdu - 86-28-8665-5511

China - Hong Kong SAR - 852-2401-1200

China - Nanjing- 86-25-8473-2460

China - Qingdao - 86-532-8502-7355

China - Shanghai - 86-21-5407-5533

China - Shenyang - 86-24-2334-2829

China - Shenzhen - 86-755-8203-2660

China - Wuhan - 86-27-5980-5300

China - Xiamen - 86-592-2388138

China - Xian - 86-29-8833-7252

China - Zhuhai - 86-756-3210040

India - Bangalore - 91-80-4182-8400

India - New Delhi - 91-11-4160-8631

India - Pune - 91-20-2566-1512

Japan - Yokohama - 81-45-471-6166

Korea - Daegu - 82-53-744-4301

Korea - Seoul - 82-2-554-7200

Malaysia - Kuala Lumpur - 60-3-6201-9857

Malaysia - Penang - 60-4-227-8870

Philippines - Manila - 63-2-634-9065

Singapore - 65-6334-8870

Taiwan - Hsin Chu - 886-3-572-9526

Taiwan - Kaohsiung - 886-7-536-4818

Taiwan - Taipei - 886-2-2500-6610

Thailand - Bangkok - 66-2-694-1351