TIDUFC2
April 2025
1
Description
Resources
Features
Applications
6
1
System Description
1.1
Key System Specifications
2
System Overview
2.1
Block Diagram
2.2
Design Considerations
2.2.1
High-Voltage Generator Circuit
2.2.2
Low-Voltage Switching Mode Power Supply
2.2.3
Sitara™ MCU AM2431 Reset and Power Rail Monitoring Circuit
2.2.4
Clock Generator
2.2.5
CMOS to LVDS Driver
2.2.6
Layout Guidance
2.3
Highlighted Products
2.3.1
TX7516
2.3.2
TMU9832
2.3.3
AM2431
3
Hardware, Software, Testing Requirements, and Test Results
3.1
Hardware Requirements
3.1.1
TIDA-010256 PCB Overview
3.1.2
TIDA-010256 Connector Settings
3.2
Software Requirements
3.3
Test Setup
3.4
Test Results
3.4.1
High-Voltage Power Supply Output Ripple
3.4.2
Output Waveform
3.4.3
Thermal Test
4
Design and Documentation Support
4.1
Design Files
4.1.1
Schematics
4.1.2
BOM
4.2
Tools and Software
4.3
Documentation Support
4.4
Support Resources
4.5
Trademarks
Features
Small size, 128-channel maximum, ±80V five-level or three-level pulser output with integrated programmable beamformer
Programmable transistor drive current to optimize second harmonic distortion performance
Dynamic power management system to optimize transmit power consumption
One clock cycle can update the state of all switch channels during scans with interwoven input routing topology
High-voltage circuit with maximum ±80V, 300mA output capability