Texas Instruments DRV2700EVM Piezo Driver Manuals

Texas Instruments DRV2700EVM Piezo Driver Manuals

Manuals and User Guides for Texas Instruments DRV2700EVM Piezo Driver. We have 1 Texas Instruments DRV2700EVM Piezo Driver manual available for free PDF download: User Manual

Texas Instruments DRV2700EVM User Manual

Texas Instruments DRV2700EVM User Manual (35 pages)

High Voltage Piezo Driver Evaluation Kit

Brand: Texas Instruments | Category: Motherboard | Size: 2 MB

Table of Contents

Table of Contents
2
Getting Started
6
- Evaluation Module Operating Parameters
  6
Board Diagram
6
- Quick Start Board Setup
  7
- Connecting a Load
  7
Overview of EVM
8
Power Path Diagram
8
- EN and Gain Configuration
  9
Gain = 40.7 Db
9
Gain = 38.4 Db
9
Gain = 34.8 Db
9
Gain = 28.8 Db
9
- Inputs
  10
- Outputs
  10
- BST/PVDD Disconnect
  10
- TRIG Button
  10
EVM Control Software (GUI)
11
GUI Interface
11
Boost Converter
12
- Boost Voltage Setting Resistors
  13
BST Network JP2, JP3, and JP4
13
PWM, Analog, and Single-Ended Inputs
15
- PWM (AC Coupled) Input Using MSP430
  15
- PWM (AC Coupled) Input Using AIN
  15
PWM Signal
15
- External Analog (AC Coupled) Input
  16
- Single-Ended (DC Coupled) Input
  16
Set Reference to External 2.5 V
17
Floating Reference at 3 Hz and no Load
17
Floating Reference at 1 Hz and no Load
17
DC Coupled Input Diagram
18
Output
19
- Two Terminal Differential Output Configuration (OUT+ - OUT-)
  19
- Two Terminal Single Ended Output Configuration (OUT± to BST/GND)
  19
Load Selection
20
- Three Terminal Single Ended Output Configuration (BST to OUT± to GND)
  20
Filtering and Adapting PWM Waveforms
21
- PWM Input
  21
- Filter Selection Criteria
  22
Differential, Second-Order Filter
23
Reference
25
- Schematic
  25
- PCB Layout
  26
MID Layer
27
- Bill of Materials
  28

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