Rev. 0.1 2/06
Copyright © 2006 by Silicon Laboratories
CP2201-EK
CP2201-EK
CP2201EK U
S E R
’
S
G
U I D E
1. Kit Contents
The CP2201 Evaluation kit contains the following items:
• CP2201 Embedded Ethernet Evaluation Board (CP2201EB)
• Silicon Laboratories Embedded Ethernet Evaluation Kit CD-ROM. CD content includes:
• CP2201EK User’s Guide (this document)
• Netfinder Utility
• Firmware Image for use with the Ethernet Bootloader
• C8051F34x and CP220x Data Sheets
• Universal 9 V DC Power Supply
• Straight Through Cat5e Ethernet Cable (Blue)
• Crossover Cat5e Ethernet Cable (Yellow)
• CP2201EK Quick Start Guide
2. CP2201EK Overview
The purpose of the CP2201EK is to provide a way to easily evaluate Silicon Laboratories Ethernet Solutions and
view some of the applications made possible by the CP2200/1. To develop embedded applications using the
CP2200/1, we offer a complete Embedded Ethernet Development Kit (Ethernet-DK). The Embedded Ethernet
Development Kit contains a TCP/IP Configuration Wizard that automatically generates code to perform many of the
functions in the CP2201EK. Numerous code and application examples are also provided in the development kit.
The CP2201EK is a fully contained evaluation board. The main system controller, which runs the TCP/IP Stack and
performs other system tasks, is a 50 MIPS Silicon Laboratories C8051F340. The Ethernet controller providing
network connectivity is the Silicon Laboratories CP2201—the industry’s smallest Ethernet controller. The third
major component on the board is the Ethernet connector (RJ-45) with integrated magnetics and LEDs.
On the software side, the C8051F340 is running the CMX Micronet Web Server. The embedded web server has
web pages for displaying temperature and light sensor data, controlling the yellow LED state, sending an e-mail,
remotely updating firmware, and displaying images and CP2201 Key Features. The embedded system can also be
accessed through a command line Telnet interface.
Figure 1 shows the CP2201EB and identifies its various components.
Figure 1. CP2201 Evaluation Board
Green LED
Link/Activity
CP2201
Ethernet
Controller
Light Sensor
C8051F340
MCU w/ on-chip
Temperature
Sensor
Yellow LED
System State
This datasheet has been downloaded from
at this