Difference between revisions of "DCE"

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[[File:SP232A_app.PNG]]
 
[[File:SP232A_app.PNG]]
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== Test Procedure ==
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* [[FTDI-49MM]]
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* DCE/DTE Cards
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** Plugged together
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* FTDI loopback cable
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* Run PuTTY
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** 115,200 baud, RTS/CTS
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* Type and it comes back
  
 
== DTE (reference) ==
 
== DTE (reference) ==

Revision as of 12:56, 18 July 2021

DCE - RS-232 to TTL

  • RS-232 to TTL converter
  • The DCE (peripheral) has the female.

DTE DCE.png

H1 Connector

  • Pins signal directions are reversed from an FTDI card
    • Can be directly wired to FTDI connector
  1. GND
  2. CTS (out)
  3. VCC
  4. TX (in)
  5. Rx (out)
  6. RTS (in)

SP232A Application

  • SP232ACN-L is 5V part
  • ICL3232IBNZ is 3.3V or 5V part

SP232A app.PNG

Test Procedure

  • FTDI-49MM
  • DCE/DTE Cards
    • Plugged together
  • FTDI loopback cable
  • Run PuTTY
    • 115,200 baud, RTS/CTS
  • Type and it comes back

DTE (reference)

  • The DTE (PC) has the male connector

DCE Assembly Sheet