Texas Instruments TPS8802EVM User Manual page 2

Trademarks
Figure 3-21. Register Map: BOOST Register............................................................................................................................
Figure 3-22. EVM Three-terminal Horn Driver Measurement Probe
Figure 3-23. Untuned HORNSL, HORNBR, and HORNFB Waveforms....................................................................................
Figure 3-24. Feedback Potentiometer.......................................................................................................................................
Figure 3-25. Tuned HORNSL, HORNBR, and HORNFB
Figure 3-26. TPS8802EVM and Two-terminal Piezo
Figure 3-27. Two-terminal Piezo Waveforms (HORNFB to ground)..........................................................................................
Figure 3-28. Two-terminal Piezo Waveforms (HORNFB to MCU).............................................................................................
Figure 3-29. Register Map Search
Figure 4-1. TPS8802EVM Top Layer PCB
Figure 4-2. TPS8802EVM Ground Layer PCB Layout..............................................................................................................
Figure 4-3. TPS8802EVM Power Layer PCB Layout................................................................................................................
Figure 4-4. TPS8802EVM Bottom Layer PCB Layout...............................................................................................................
Figure 5-1. TPS8802EVM Schematic........................................................................................................................................33
Table 2-1. VMCU and VBST Power-up
Table 5-1. Bill of Materials..........................................................................................................................................................34
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2 Using the TPS8802EVM
Waveforms........................................................................................25
Setup.......................................................................................................26
Function..............................................................................................................................28
Layout.....................................................................................................................29
List of Tables
Voltage...........................................................................................................................4
Copyright © 2022 Texas Instruments Incorporated
Configuration...................................................................23
SLVUBR8B - OCTOBER 2019 - REVISED JULY 2022
www.ti.com
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