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User’s Guide

TRS3232RGTEVM Evaluation Module

Hao Liu

ABSTRACT

This user's guide describes the evaluation module (EVM) for a RS232 transceiver TRS3232 with the RGT
package. This EVM helps designers evaluate the device performance for fast development and analysis of data
transmission.

1 Introduction

The TRS3232RGTEVM is an evaluation module for the TRS3232 and TRSF3232 devices, normal and high-
speed RS-232 transceivers.

1.1 Features

• Interface with MCUs or processor from 3 V up to 5.5 V
• High-speed RS-232 communication, up to 1 Mbps
• Robust IEC 61000-4-2 qualification provides robust protection from electrostatic discharge events
• DB9 female connector for direct connection with a computer's RS-232 port
• Headers for easy connection to all power and logic signals

1.2 Applications

Any application that needs short range point-to-point full duplex data communications with hardware flow control.
• Remote Radio Unit (RRU)
• Base Band Unit (BBU)
• Electronic Point of Sale (EPOS)
• Diagnostics & Data Transmission Battery-Powered Equipment

1.3 Description

The TRS3232RGTEVM is an evaluation module for the TRS3232 and TRSF3232 devices, normal and high-
speed RS-232 transceiver. The module enables device evaluation using the installed DB9 connector and
headers. The board interfaces data and controls CMOS logic levels on the headers to RS-232 levels supporting
data [RX, TX] channels and flow control [RTS, CTS] channels on the DB9 connector.

www.ti.com

Introduction

SLLU320 – NOVEMBER 2020

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TRS3232RGTEVM Evaluation Module

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Copyright © 2020 Texas Instruments Incorporated

Содержание TRS3232RGTEVM

Страница 1: ...puter s RS 232 port Headers for easy connection to all power and logic signals 1 2 Applications Any application that needs short range point to point full duplex data communications with hardware flow...

Страница 2: ...ge pump operation can be checked by monitoring these two test points TIN input pin 8 of J2 Connect the function generator to pin 8 of the J2 header on the board Set the function generator to generate...

Страница 3: ...TEVM board layout is shown in Figure 3 1 Figure 3 1 TRS3232RGTEVM layout www ti com Board Layout SLLU320 NOVEMBER 2020 Submit Document Feedback TRS3232RGTEVM Evaluation Module 3 Copyright 2020 Texas I...

Страница 4: ...onnection Type Description J1 9 pin connector Female DB9 connector to connect to PC J2 16 pin jumper Used for supply and TTL signal V Test point Charge pump positive output V Test point Charge pump ne...

Страница 5: ...7R 0603 0603 GRM188R71A105KA61D MuRata CTS1 CTS2 RTS1 RTS2 RX1 RX2 TX1 TX2 8 Test Point Miniature SMT Testpoint_Keystone_ Miniature 0515 Keystone H9 H10 H11 H12 4 Bumpon Hemisphere 0 44 X 0 20 Clear T...

Страница 6: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Страница 7: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Страница 8: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Страница 9: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Страница 10: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Страница 11: ...e resources are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reprod...

Страница 12: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TRS3232RGTEVM...

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