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Reference Design of Digilent Pmod RS232

This is a reference design of Digilent Pmod RS232 (134-6444) . The Digilent Pmod RS232 was converted into DesignSpark PCB format. Download link to the project files and the article of Digilent Pmod RS232 can be found at the end.

The Digilent Pmod RS232 (Revision B) converts between digital logic voltage levels to RS232 voltage levels. The RS232 module is configured as a data communications equipment (DCE) device. It connects to data terminal equipment (DTE) devices, such as the serial port on a PC, using a straight-through cable.

  • Standard RS232 DB9 connector
  • Optional RTS and CTS handshaking functions

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Schematic of Digilent Pmod RS232

 

pcb4_3f158a979b489a109675c17032d297f894d77053.png

PCB layout of Digilent Pmod RS232

 

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3D view of Digilent Pmod RS232

BOM list of the board (Key Components):

RS Part Number

Manufacturer Part Number

Manufacturer

Description

(923-3868)

MAX3232CDR

Texas Instruments

Dual Line Transceiver

(251-8086)

W81102T3825RC

RS Pro

2 Pin Header

/

DB9 Female Right Angle Connector

EMT

DB9 connector

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I am an Electronic Engineering student studying in Hong Kong University of Science and Technology. I am interested in design PCB board.
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