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Reference Design of Digilent Pmod USBUART

This is a reference design of Digilent Pmod USBUART (RS Part Number: (134-6453) . The Digilent Pmod USBUART was converted into DesignSpark PCB format. Download link to the project files and the article of Digilent Pmod USBUART can be found at the end of the article.

The Digilent Pmod USBUART (Revision A) is a USB to UART Serial converter module capable of transfer rates upwards of 3 Mbaud.

  • USB to serial UART interface
  • Micro USB connector
  • Option to power the system board through the FTDI chip
  • 6-pin Pmod connector with UART interface


Schematic of Digilent Pmod USBUART


PCB layout of Digilent Pmod USBUART


3D view of Digilent Pmod USBUART

BOM list of the board (Key Components):

RS Part Number

Manufacturer Part Number






USB to Serial UART with Clock Generator




3 Way 1 Row PCB Header


LG R971

OSRAM Opto Semiconductors


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