TIDUDA6A
December 2017 – January 2022
Description
Resources
Features
Applications
5
1
System Description
1.1
Key System Specifications
2
System Overview
2.1
Block Diagram
2.2
System-Level Description
2.3
Highlighted Products
2.3.1
Analog Signal Chain
2.3.1.1
LMH5401
2.3.1.2
LHM6401
2.3.1.3
BUF802
2.3.2
Clock
2.3.2.1
LMK61E2
2.3.2.2
LMK04828
2.3.2.3
LMX2594
2.3.3
Power
2.3.3.1
TPS82130
2.3.3.2
TPS7A84
2.4
System Design Theory
2.4.1
High-Speed, Low-Phase Noise Clock Generation
2.4.2
Channel-to-Channel Skew
2.4.3
Deterministic Latency
2.4.3.1
Importance of Deterministic Latency
2.4.4
Analog Front End
2.4.5
Multichannel System Power Requirement
2.4.6
Hardware Programming
3
Circuit Design
3.1
Analog Input Front End
3.1.1
High-Input Impedance Buffer Implementation Using the BUF802
3.2
High-Speed Multichannel Clocking
3.3
Power Supply Section
3.3.1
DC-DC
3.3.1.1
How to Set 2.1-V Output Voltage
3.3.2
LDOs
4
Host Interface
5
Hardware Functional Block
6
Getting Started Application GUI
7
Testing and Results
7.1
Test Setup and Test Plan
44
7.2
SNR Measurement Test
7.3
Channel-to-Channel Skew Measurement Test
7.4
Performance Test Result
7.5
Multichannel Skew Measurement
7.6
49
8
Design Files
8.1
Schematics
8.2
Bill of Materials
8.3
Altium Project
8.4
Gerber Files
8.5
Assembly Drawings
9
Software Files
10
Related Documentation
10.1
Trademarks
11
About the Authors
11.1
Acknowledgment
12
Revision History
2.3.2
Clock