xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
E
X
T
E
R
N
A
L
M
A
IN
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
xxxxxxxxxxx
E
X
T
E
R
N
A
L
VD
D
Setup and Operation
9
SLAU822A – December 2019 – Revised April 2020
Copyright © 2019–2020, Texas Instruments Incorporated
TUSS44x0 EVM for Ultrasonic Sensors User's Guide
Table 2. Power Mode Jumper Position (continued)
POWER MODE
JUMPER
POSITIONS
DESCRIPTION
VISUAL REFERENCE
External Only
Pin 1-2 Open
Pin 3-4 Open
The BOOST-TUSS44x0 driver voltage
and voltage regulator input supplies
come from two independent external
sources: J6 Pin 4 (MAIN) and J6 Pin 2
(VDD).
TI recommends full evaluation and
development of the TUSS44x0 be
performed in this mode for best results.
MAIN is rated for a voltage range of 5 V to 36 V, and VDD is rated for a voltage of 3.3 V when paired with
the MSP-EXP430F5529LP master. VDD can be increased to 5.0 V if paired with a different microcontroller
master.
2.3
Installing the Graphical User Interface Software
Before the TUSS44x0 device can be evaluated, the GUI software must be available on a host computer.
Run the GUI installer and save the executable (.exe) file in a convenient location (such as the computer
Desktop or the
C:\Program Files (x86)\Texas Instruments\
folder). Double-click the executable file or
desktop shortcut to run the application. To download the TUSS44x0 EVM GUI, go to
www.ti.com/product/TUSS44x0-EVM
2.4
Power-On the EVM
When the EVM is fully assembled and the correct power-mode jumper setting is set, the EVM is ready for
power and communication with the GUI.
The complete EVM has successfully powered when the green LED (LED2) of the MSPEXP430F5529LP
illuminates, and all available green LEDs on the BoosterPack illuminate.