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C P 2 1 0 3 - E K

2

Rev. 0.4

location. The default installation directory is 

C:\SiLabs\MCU\USBXpress_SDK

.

Further installation instructions for the WinCE drivers can be found in the 

ReadMe.txt

 file contained inside the

driver package. 

4.  CP2103 Hardware Interface

The evaluation board is connected to a PC as shown in Figure 1.

1.

Connect one end of the USB cable to a USB Port on the PC.

2.

Connect the other end of the USB cable to the USB connector on the CP2103 evaluation board.

3.

Connect one end of the RS232 serial cable to the DB-9 connector on the CP2103 evaluation board. 

4.

Connect the other end of the RS232 serial cable to the target serial device.

Figure 1. Hardware Setup

CP2103 EK

Serial Device

RS232

CP2103 USB-to-

UART Bridge

USB

1

2

3

4

Содержание CP2103

Страница 1: ...site This package includes Device Customization Utility AN721 Documentation data sheet application notes user s guide quick start guide etc CP210x Virtual COM Port VCP Drivers Software Driver Customization Utility AN220 and programming examples 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 s...

Страница 2: ...board is connected to a PC as shown in Figure 1 1 Connect one end of the USB cable to a USB Port on the PC 2 Connect the other end of the USB cable to the USB connector on the CP2103 evaluation board 3 Connect one end of the RS232 serial cable to the DB 9 connector on the CP2103 evaluation board 4 Connect the other end of the RS232 serial cable to the target serial device Figure 1 Hardware Setup C...

Страница 3: ...he reference point of both the host application and the serial device and it can support serial device control requests defined in the Microsoft Win32 Communications API Examples for how to communicate with the device as a serial COM port are included in AN197 on the www silabs com interface appnotes page or in the SDK If the USBXpress drivers are used the CP2103 will appear as a USB USBXpress dev...

Страница 4: ...oard 6 1 LED Headers J5 J6 Connectors J5 and J6 are provided to allow access to the GPIO pins on the CP2103 Place shorting blocks on J5 and J6 to connect the GPIO pins to the four green LEDs D0 D3 These LEDs can be used to indicate active communications through the CP2103 Table 1 shows the LED corresponding to each header position 6 2 Universal Serial Bus USB Interface J3 A Universal Serial Bus US...

Страница 5: ... to the main 3 V net that powers the other components 4 green LEDs and RS 232 Sipex Part on the board J7 Connects CP2103 VIO input pin 5 to the main 3 V net Remove the shorting block to power VIO from an external source Table 3 RS232 Pin Descriptions Pin Signal CP2103 Direction Description 1 DCD Input Data Carrier Detect 2 RXD Input Receive Data 3 TXD Output Transmit Data 4 DTR Output Data Termina...

Страница 6: ...CP2103 EK 6 Rev 0 4 7 Schematic Figure 4 CP2103 Evaluation Board Schematic ...

Страница 7: ... CP210x Drivers and Product Information CD ROM Added installation instructions for USBXpress Driver Development Kit in Section 3 Software Setup Added screenshots in Section 5 CP2103 Software Interface for the Device Manager window after correct installation of driver software Revision 0 2 to Revision 0 3 Updated 3 Software Setup on page 1 Revision 0 3 to Revision 0 4 Updated 1 Kit Contents to chan...

Страница 8: ...umes 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 resentat...

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