CP2102N USBXpress USB Bridges

Our CP2102N devices are designed to quickly add USB to applications by eliminating firmware complexity and reducing development time. The highly integrated USB-to-UART bridge controllers provide a simple solution for updating RS-232 designs to USB using a minimum of components and PCB space.

 With a USB 2.0 full-speed function controller, USB transceiver, oscillator and Universal Asynchronous Receiver/Transmitter (UART) in packages as small as 3x3 mm, no other external USB components are required for development. All customization and configuration options can be selected using a simple GUI-based configurator. By eliminating the need for complex firmware and driver development, the CP2102N devices enable quick USB connectivity with minimal development effort.

Data transfer rates
Up to 3 Mbaud
Low operating current
9.5 mA

USBXpress USB Bridges Common Specs

  • No firmware development required
  • Simple GUI-based Xpress configurator
  • Integrated USB transceiver; no external resistors required
  • Integrated clock; no external crystal required
  • USB 2.0 full-speed compatible
  • Data transfer rates up to 3 Mbaud
  • USB battery charger detection (USB BCS 1.2 specification)
  • Remote wakeup for waking a suspended host
  • Low operating current: 9.5 mA
  • Royalty-free Virtual COM port drivers


Find the Right CP2102N Device Select Columns
Select Columns
Part Number Interface Dig I/O Pins Package Type Package Size (mm) Battery Charge Detection
USB to UART Bridge 4 QFN20 3x3
USB to UART Bridge 4 QFN24 4x4
USB to UART Bridge 7 QFN28 5x5

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