TRS3122E: RS-232 transceiver BoosterPack™ Plug-in Module
BOOSTXL-RS232
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Description & Features

Technical documentation

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Description

The BOOSTXL-RS232 is a BoosterPack™ Plug-in Module for a TI LaunchPad™ Development Kit. The BOOSTXL-RS232 enables quick RS-232 prototyping with the TRS3122E, the industry’s first 1.8-V inductor-less low-power RS-232 transceiver. The board is equipped with a DB-9 connector and standard 40-pin headers for the LaunchPad Development Kit. These together provide an easy method of connection to a LaunchPad Development Kit and an external RS-232 serial port. The BoosterPack Plug-in Module is also equipped with headers that let the driver inputs and receiver outputs of the TRS3122E be assigned to various general-purpose inputs and outputs of the connected LaunchPad Development Kit. The BOOSTXL-RS232 is capable of ultra-low voltage levels, both power and logic and has a shutdown feature for power saving. The connection of the DB-9 port is monitored through the TRS3122E invalid pin.

Features
  • Auto-powerdown plus
  • Low 0.5-µA shutdown current
  • Capable of translating 1v8 or 3v3 TTL logic to ± 5-V RS-232 signal
  • Dual channel allows for serial RX/TX and flow control (CTS/RTS)
  • DB-9 port connection monitoring
  • Compatible with a wide range of TI LaunchPads
  • On board LEDs connected to RS-232 signal paths

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BOOSTXL-RS232:
TRS3122E: RS-232 Transceiver BoosterPack

$29.00(USD)


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Technical documentation
User guides (2)
Title Type Size (KB) Date
PDF 471 08 Dec 2016
PDF 1104 28 Nov 2016
More literature (1)
Title Type Size (KB) Date
PDF 61 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
TRS3122E  2Tx/2Rx Low Voltage, Low Power RS232 Transceiver  Interface 

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