and product description strings. ○ On-chip power-on reset circuit. ○ On-chip voltage regulator: V output. ○ % pin and software compatible with CP Section. Page. 1. System Overview 2. Electrical Characteristics. Datasheets, CP Product Training Modules, USB Protocol Products USBXpress · CP21xx USB Bridge. EDA / CAD Models? Download from Ultra Librarian.

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A 5 V signal on this pin indicates a USB network connection. Updated package drawings in Figure 4. Contact Silicon Laboratories support for assistance with this process.

Characterization data, available modules and peripherals, memory sizes and memory addresses refer datasjeet each specific device, and “Typical” parameters provided can and do vary in different applications. It is also recommended to customize the serial number if the OEM application is one in which it is possible for multiple CPbased devices to be connected to the same PC.

The CP will enter Suspend mode when Suspend signaling is detected on the bus.

Avalanche transient voltage suppression diodes can be added for ESD protection. Added values to Table 3. These configurations are shown in Figure 9. Changed VDD conditions of Tables 3.

When enabled, the 3 V voltage regulator output appears on the VDD pin and can be used to power external 3V devices.

CP2101 Classic USB to UART Bridge

This library can be used to integrate the EEPROM programming step into custom software used by dattasheet OEM to streamline testing and serial number management during manufacturing. The latest versions of these application notes and their accompanying software are available at: No other external USB datadheet are required. This pin is the input to the on-chip voltage regulator. A vendor ID can be obtained from www. The certification means that the drivers have been tested by Microsoft and their latest operating systems XP and Vista will allow the drivers to be installed without any warnings or errors.


It is recommended that additional decoupling capacitance e. Global DC Electrical Characteristics Documents Flashcards Grammar checker.

Power In 5 V Regulator Input. Available for Windows, Mac and Linux! Instead, a simple, high-level application program interface API is used to provide simpler CPx connectivity and functionality. Contact Silicon Laboratories customer support at www. Removed tantalum requirement in Figure 5. See Application Note AN Silicon Labs products are not designed or authorized for military applications. Pins can be left unconnected when not used. USB Pull-up Current should be added for total supply dattasheet.

Pinout and Package Definitions Table 4.

The customized drivers that are generated using the AN software are not automatically certified. Application examples described herein are for cp210 purposes only. Keil is a registered trademark of ARM Limited. The UART is programmable to support a variety of data formats and baud rates.

CP Classic USB to UART Bridge – Silicon Labs

For this configuration, it is recommended that the REGIN input be tied to the 3 V net to disable the voltage regulator. All other products or brand names mentioned herein are trademarks datasehet their respective holders. All dimensions shown are in millimeters mm unless otherwise noted. Data Formats and Baud Rates This configuration is shown in Figure 9.

Exposure to maximum rating conditions for extended periods may affect device reliability. Driver Customization In addition to customizing the device as described in Section 7. This is a stress rating only and functional operation of the devices at those or any other conditions above those indicated in the operation listings of this specification is not implied.


Silicon Labs products shall under no circumstances be used in weapons of mass datadheet including but not limited to nuclear, biological or chemical weapons, or missiles capable of datasjeet such weapons. Voltage Regulator Electrical Specifications Only one set of drivers is necessary to interface with the xp2101. The USB max power and power attributes descriptor must match the device power usage and configuration.

Power 32h Release Number h Rev. CPx Device Customization Guide. This application note describes how to use the standard Windows COM port function to communicate with the CP and includes example code.

Trademark Information Silicon Laboratories Inc. Dagasheet CP is a pin and software compatible alternative for the CP The products are not designed or authorized to be used within any Life Support System without the specific written consent of Silicon Labs. The CP is recommended for all new designs. Serial Communications Guide for the CPx. Added additional supported operating systems on page cp21011. The CP UART interface implements all RS signals, including control and handshaking signals, so existing system firmware does not need to be modified.