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Rev. 0.3 7/13

Copyright © 2013 by Silicon Laboratories

CP2110-EK

C P 2 11 0 - E K

C P 2 11 0   E

V A L U A T I O N

  K

I T

  U

S E R

S

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U I D E

1.  Kit Contents

The CP2110 Evaluation Kit contains the following items:



CP2110 Evaluation Board



RS232 Serial Cable



USB Cable



DVD



Quick Start Guide

2.  Relevant Documentation

Application notes can be found on the Interface Application Notes page for all fixed-function devices:

www.silabs.com/interface-appnotes

.



AN721: CP210x/CP211x Device Customization Guide

 — Customize the VID, PID, serial number, and 

other parameters stored in the CP2110 one-time programmable ROM.



AN433: CP2110 HID to UART API Specification

 — Provides function descriptions and examples for all of 

the PC software functions that control the CP2110.



AN434: CP2110 Interface Specification

 — Describes the HID report format for CP2110 devices.

3.  Software Setup

The Software Development Kit (SDK) for the 

CP2110

 kit is included on the kit DVD. The latest version of this

installer can also be downloaded from the 

www.silabs.com/cp2110ek

 website. This package includes the following:



Device Customization Utility (AN721)



Documentation 

— data sheet, application notes, user’s guide, quick start guide, etc.



HidUartExample 

— Example software utilizing the CP2110 API interface described in AN433.



Library

 — repackaged HID DLL and CP2110 API DLL

The Windows installer should launch automatically after inserting the 

DVD

. For Mac and Linux, browse to the

appropriate directory on the 

DVD

 to install the software package. Follow the instructions to install the SDK to the

system. The CP2110 is an HID device, so a driver does not need to be installed on most operating systems.

Summary of Contents for CP2110

Page 1: ... the CP2110 AN434 CP2110 Interface Specification Describes the HID report format for CP2110 devices 3 Software Setup The Software Development Kit SDK for the CP2110 kit is included on the kit DVD The latest version of this installer can also be downloaded from the www silabs com cp2110ek website This package includes the following Device Customization Utility AN721 Documentation data sheet applica...

Page 2: ... the PC 2 Connect the other end of the USB cable to the USB connector on the CP2110 evaluation board 3 Connect one end of the RS 232 serial cable to the DB 9 connector on the CP2110 evaluation board 4 Connect the other end of the RS 232 serial cable to the target serial device Figure 1 Hardware Setup CP2110 EK Serial Device RS232 CP2110 HID USB to UART Bridge USB ...

Page 3: ...ce and is not compatible with other HID report structures like a mouse or keyboard AN434 CP2110 Interface Specification describes the custom HID report structure for the CP2110 and AN433 CP2110 HID to UART API Specification describes the API software functions that can be used to read or write data and control the CP2110 from the PC The software application described in 6 CP2110 Windows Applicatio...

Page 4: ...ntrol using the drop down menus This configuration should match the communication settings used by the serial device 4 Click Connect to start communication between the application and the CP2110 evaluation board Once connected the USB descriptors retrieved from the device are shown under Device Information Figure 3 HIDUart Example Application after Connection 5 Type data in the Transmit text box a...

Page 5: ...ectors J8 REGIN pin power connector J9 SUSPEND RED LED connector J12 Self Power mode VDD and GND access connectors Figure 4 CP2110 Evaluation Board with Default Shorting Blocks Installed 7 1 LED Headers J3 J4 J5 J6 J7 Connectors J3 J4 J5 J6 and J7 are provided to allow access to the 10 GPIO pins on the CP2110 Place shorting blocks on these headers to connect the GPIO pins to the 10 green LEDs D0 D...

Page 6: ... J1 connector is provided to facilitate direct access to the CP2110 s UART signals Shorting blocks on J1 are required to connect the UART signals to P2 See Table 4 for J1 pin descriptions Table 2 USB Connector Pin Descriptions Pin Description 1 VBUS 2 D 3 D 4 GND Ground Table 3 RS 232 Pin Descriptions Pin Signal CP2110 Direction Description 2 RXD Input Receive Data 3 TXD Output Transmit Data 5 GND...

Page 7: ... J12 The J8 header is used to connect the CP2110 REGIN pin pin 7 to the VBUS source from the USB connector default or to the CP2110 VDD pin pin 6 When connected to the VBUS source the device is intended for bus powered operation When connected to the CP2110 VDD pin the device is intended for self powered operation When in self powered operation an external power source can be connected to the J12 ...

Page 8: ...CP2110 EK 8 Rev 0 3 8 Schematic Figure 5 CP2110 Evaluation Board Schematic ...

Page 9: ... 1 Kit Contents to change CD ROM to DVD Added 2 Relevant Documentation and 5 CP2110 Software Interface Updated 3 Software Setup to point to the drivers on the website Updated Figure 1 Updated Figure 3 with numbered steps matching the instructions in 6 CP2110 Windows Application ...

Page 10: ...sumes no responsibility for errors and omissions and disclaims responsibility for any consequences resulting from the use of information included herein Additionally Silicon Laboratories assumes no responsibility for the functioning of undescribed features or parameters Silicon Laboratories reserves the right to make changes without further notice Silicon Laboratories makes no warranty rep resenta...

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