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CP2102 - Single Chip USB to UART Bridge - QFN-28- SI Labs

CP2102 - Single Chip USB to UART Bridge - QFN-28- SI Labs
CP2102 - Single Chip USB to UART Bridge - QFN-28- SI Labs
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CP2102 - Single Chip USB to UART Bridge - QFN-28- Si Labs

The CP2102 is a highly-integrated USB-to-UART Bridge Controller providing a simple solution for updating RS-232 designs to USB using a minimum of components and PCB space. The CP2102 includes a USB 2.0 fullspeed function controller, USB transceiver, oscillator, EEPROM or EPROM, and asynchronous serial data bus (UART) with full modem control signals in a compact 5 x 5 mm QFN-28 package. No other external USB components are required.

Technical Datasheet (270 KB)   

  • Integrated USB transceiver; no external resistors required.
  • Integrated clock; no external crystal required
  • Internal 1024-Byte programmable ROM for vendor ID, product ID, serial number, power descriptor, release number, and product description strings
  • On-chip power-on reset circuit
  • On-chip voltage regulator - 3.3 V output (CP2102)
  • Works with existing COM port PC Applications
  • Royalty-free distribution license
  • USB Specification 2.0 compliant; full-speed (12 Mbps)
  • All handshaking and modem interface signals
  • Data formats supported: - Data bits: 5, 6, 7, and 8, Stop bits: 1, 1.5, and 2,  Parity: odd, even, mark, space, no parity
  • Baud rates: 300 bps to 1 Mbps


    All products sold at are 100% Genuine parts made by the original manufacturers as listed on the product page. We do not stock duplicate parts in any case. All goods are checked before sending them out. The user assumes all responsibility and liability for proper and safe handelling of the goods after receiving the shipment. Image shown with the products like Integrated Circuits & Chemicals shows the package of Device and not the actual product in some cases. Please refer to the product description for exact specification about product and its manfacturer. For any further clarification you can contact us by the means provided on the contact us page.



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