Silicon Labs Controller IC USB-to-UART Bridge, 1-Channel 12 Mbps, 3V-3.6V Power, 28-Pin QFN CP2102N-A02-GQFN28

Silicon Labs CP2102N-A02-GQFN28 is an advanced Controller IC designed for seamless USB-to-UART bridge applications. Operating with a power supply range between 3 V and 3.6 V, it supports USB 2.0 full-speed protocols at a maximum data rate of 12 Mbps. Packaged in a compact 28-pin QFN form factor measuring 5 mm in length and 750 μm in height, the device is optimized for surface mounting on PCBs, allowing space-saving and integration in various electronic designs.

The IC includes an integrated USB transceiver, oscillator, and UART controller, which eliminates external USB components traditionally required for development. This highly integrated approach reduces firmware complexity and accelerates development cycles. The device also features built-in ESD protection to enhance operational reliability and safeguard sensitive circuitry.

Capable of operation in harsh environments, the CP2102N supports a wide temperature range from -40°C to 85°C, making it suitable for industrial, commercial, and embedded system applications. Its 9.5 mA supply current ensures efficient power consumption while maintaining performance.

The product is ideal for designers looking to quickly add USB connectivity to legacy RS-232 systems or any embedded device requiring serialized data communication over USB. The CP2102N's GUI configurator further simplifies customization and configuration, streamlining the integration process without complex firmware development.

Fully supports USB 2.0 full-speed communication. Operates at supply voltages from 3 V to 3.6 V. Compact 28-pin QFN package measuring 5 mm length with a height of 750μm. Includes integrated USB transceiver, oscillator, and UART controller.

Provides ESD protection for enhanced device reliability. Suitable for quick USB connectivity with minimal firmware development. Operational temperature range from -40°C to 85°C. Supplies 9.5 mA current while operating. Surface mount package designed for PCB space optimization.

Ideal for upgrading RS-232 based designs to USB interfaces.

This Silicon Labs device is widely used in electronic components sectors, semiconductor solutions, embedded USB interface applications, and industrial control systems. It supports rapid development and deployment for USB communication projects across multiple industries.

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