CP2103 DATASHEET PDF

CPGM Silicon Labs I/O Controller Interface IC USB to UART Bridge QFN28 datasheet, inventory, & pricing. Silicon Labs CPGM: available from 20 distributors. Explore Integrated Circuits (ICs) on Octopart: the fastest source for datasheets, pricing, specs. Explore the latest datasheets, compare past datasheet revisions, and confirm part lifecycle.

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Integrated USB transceiver; no external resistors. Integrated clock; no external crystal required. ID, serial number, power descriptor, release number. On-chip power-on reset circuit. Cellular phone USB interface cable. USB to RS serial adapter. All handshaking and modem interface signals. Lead free pin QFN 5 x 5 mm. Four GPIO signals for status and control.

RS mode with bus transceiver control.

This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Global DC Electrical Characteristics.

Pinout and Package Definitions. Virtual Com Port Device Drivers. In many existing RS designs, all that is required. An evaluation kit for the CP Part Number: Contact a Silicon Labs’ sales representatives or go to www.

Ambient temperature under bias. Stresses above those listed may cause permanent damage to the device. This is a stress rating only, and functional.

Exposure to maximum rating conditions for extended periods may affect device reliability. C unless otherwise specified. Supply Voltage V DD.

Supply Voltage Cp2130 IO. Supply Current in Suspend. V IO Supply Current. Cp21003 Operating Temperature Range. Open drain, logic high 1.

CP2103 Datasheet PDF

Must be tied to ground. This pin is the input to the on-chip voltage regu. This pin should be connected to the VBUS sig. A 5 V signal on this pin indicates a USB net. Clear To Send control input active low. Ready to Send control output active low. Data Set Ready control input active datasheft. Data Terminal Ready control output active low. Data Carrier Detect control input active low. Ring Indicator control input active low.

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These pins should be left unconnected or tied to V DD. User-configurable input or output. Pins can be left unconnected when datasjeet used. S id e View. The USB function controller manages all data transfers.

The CP will enter Suspend mode when Suspend signaling is detected on the bus. The CP exits the Suspend mode when any of the following c2103 On exit of Suspend mode, the. If this behavior is undesirable, a. See Figure 6 for other. F tantalum capacitor can be added if powering other devices from the on-chip regulator. Avalanche transient voltage suppression diodes should be added for ESD protection.

The UART is programmable to support a variety of data formats and datqsheet rates. The data format and baud rate.

The data formats and baud rates. Data Formats and Baud Rates. None, Even, Odd, Mark, Space. Additional baud rates daatsheet supported. CPx Baud Rate Support”. CPx Customization Guide” and. Customization of the USB configuration data is optional.

However, a unique serial number is. A library of routines provided in the. DLL is also available.

CP Classic USB to UART Bridge – Silicon Labs

USB descriptors can be locked to prevent future modification. Power Descriptor Attributes 80h. Contact Silicon Laboratories for the latest list of supported operating systems. Silicon Laboratories’ VCP device drivers are required for device operation and are only distributed as part of the CP Evaluation Kit Part Number: Contact any of Silicon Lab’s sales representatives or go to www.

The CPx drivers dataseet programming utilities are subject to change without notice. Subscription to the website “Auto Email Alert” system for automatic notification of updates and the use of the “Product. Update Registration” service is recommended. No Serial Port protocol expertise is required. The CP includes an on-chip 5 to 3 V voltage regulator.

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This allows the CP to be ddatasheet as either a. These configurations are shown in Figure 7 and Figure 8. When enabled, the 3 V voltage regulator output appears on the V Ddatasheet pin and can be used to power external 3 V.

See Table 9 for the voltage regulator electrical characteristics. This configuration is shown in Figure 9. The USB max power cp21033 power attributes descriptor must match the device power usage and configuration.

It is recommended that additional decoupling capacitance e. F in parallel with 1. Dtaasheet Regulator Electrical Specifications. The maximum regulator supply current is mA.

The information in this document is believed to be accurate in all respects at the time of publication but is subject to change without notice. Silicon Laboratories assumes no responsibility for errors and omissions, and disclaims responsibility for any consequences resulting from.

Catasheet, Silicon Laboratories assumes no responsibility for the functioning of undescribed fea. Silicon Laboratories reserves the right to make changes without further notice. Silicon Laboratories makes no warranty. Silicon Laboratories products are not designed, intended, or authorized for use in applications intend. Should Buyer purchase or use Silicon Laboratories products for any such unintended or unauthorized. Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders.