Classic USB to UART Bridges

The high-performance, low cost CP21xx USB to UART bridge family offers a complete plug and play interface solution that includes royalty-free driver suites and a comprehensive design ecosystem that enables customers to speed time-to-market. Crystal-less operation, in-system programming memory and small body size packages reduce cost, simplify design and shorten development time.

 

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Features

  • USB 2.0 compliant, full-speed (12 Mbps)
  • No external crystal required
  • Up to 1024 Bytes of EEPROM or OTP ROM
  • User-programmable custom Baud rates
  • Supports all modem interface signals
  • Baud Rates: up to 2 Mbps
  • Industrial temperature –40 to +85 °C

Getting Started with USB to UART Bridge Evaluation

USB to UART Evaluation Kits

The easiest way to begin development with the Classic USB to UART devices is with the USB to UART evaluation kits.

 

View Kits

Program and Configure

Download the latest version of Simplicity Studio and use Xpress configurator progamming tool for configuration, programming, and customization.



Classic USB Bridges Product Matrix

Devices
Part Number Data Sheet Eval Kit Dig I/O Pins Package Type Package Size (mm) Internal Oscillator Communications EEPROM FIFO
0 QFN28 5x5 Yes USB to UART Bridge 512 1024
CP2102EK 0 QFN28 5x5 Yes USB to UART Bridge 1024 1024
CP2103EK 4 QFN28 5x5 Yes USB to UART Bridge 1024 1024
CP2104EK 4 QFN24 4x4 Yes UART to UART Bridge 1024 1152
CP2105EK 5 QFN24 4x4 Yes USB to Dual UART Bridge 296 608
CP2108EK 16 QFN64 9x9 Yes USB to Quad UART Bridge 1024 1536
CP2102EK 0 QFN28 5x5 Yes UART to UART Bridge 1024 1024
CP2110EK 10 QFN24 4x4 Yes HID USB to UART Bridge 343 960
CP2110EK 10 QFN28 5x5 Yes HID USB to UART Bridge 343 960
CP2112EK 8 QFN24 4x4 Yes HID USB to SMBus/I2C Bridge 194 512
CP2114EK 12 QFN32 5x5 Yes USB Audio to I2S Audio Bridge 352 512
CP2130EK 11 QFN24 4x4 Yes USB to SPI Bridge 348 320
CP2615 USB to I²S Audio Bridge Evaluation Kit 16 QFN32 5x5 Yes USB to I2S Digital Audio Bridge
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