Texas Instruments BOOST-PSEMTHR-007, Руководство пользователя, Страница: 4 / 38

TPS2373-4EVM-758
Class 3-4
Power
Supply
J7
J1
J2
1
J9
TPS23881EVM-008
(+)
(-
)
J8
J2
0
J1
9
D
1
J2
USB2ANY
BOOST-PSEMTHR-007
TPS2373-4EVM-758
Class 5-8
PC
USB Cable
Ethernet
Cable
Ethernet
Cable
Positive Negative
Ribbon
Cable
Quick Start
www.ti.com
4 SLVUBP0A – May 2019 – Revised August 2019
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Copyright © 2019, Texas Instruments Incorporated
TPS23881EVM: PoE, PSE, TPS23881 Evaluation Module
2.3.2 MSP-EXP430FR5969
J3, J4, and J5 provide an interface with the MSP-EXP430FR5969 when using a PC to develop custom
system software.
2.4 Basic Test Setup Using USB2ANY for I
2
C Interface (Auto Mode or Semi-Auto Mode
Operation with I
2
C Monitoring)
An I
2
C interface is provided through J2 to the TPS23881 devices on the TPS23881EVM-008. The
USB2ANY adapter (not included) can be used with any TI GUI which uses USB2ANY to read and write
over an I
2
C bus. Figure 1 illustrates the basic setup using USB2ANY.
Figure 1. Basic Setup Using USB2ANY
CAUTION
If a jumper is installed on J5, DC power supply needs to be on before turning
on TPS2388xEVM GUI and starting I2C communication.