Difference between revisions of "DCE"
Jump to navigation
Jump to search
Blwikiadmin (talk | contribs) |
Blwikiadmin (talk | contribs) |
||
Line 17: | Line 17: | ||
# Rx (out) | # Rx (out) | ||
# RTS (in) | # RTS (in) | ||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
== Test Procedure == | == Test Procedure == | ||
Line 35: | Line 28: | ||
* Type and it comes back | * Type and it comes back | ||
+ | == SP232A Application == | ||
+ | |||
+ | * SP232ACN-L is 5V part | ||
+ | * ICL3232IBNZ is 3.3V or 5V part | ||
+ | |||
+ | [[File:SP232A_app.PNG]] | ||
== DTE (reference) == | == DTE (reference) == | ||
Revision as of 12:58, 18 July 2021
Contents
DCE - RS-232 to TTL
- RS-232 to TTL converter
- The DCE (peripheral) has the female.
H1 Connector
- Pins signal directions are reversed from an FTDI card
- Can be directly wired to FTDI connector
- GND
- CTS (out)
- VCC
- TX (in)
- Rx (out)
- RTS (in)
Test Procedure
- FTDI-49MM
- DCE/DTE Cards
- Plugged together
- FTDI loopback cable
- Run PuTTY
- 115,200 baud, RTS/CTS
- Type and it comes back
SP232A Application
- SP232ACN-L is 5V part
- ICL3232IBNZ is 3.3V or 5V part
DTE (reference)
- The DTE (PC) has the male connector