TIDUF05
August 2022
Description
Resources
Features
Applications
5
1
System Description
1.1
Key System Specifications
2
System Overview
2.1
Block Diagram
2.2
Design Considerations
2.2.1
PCB and Form Factor
2.2.2
Power Supply Design
2.2.2.1
POC Filter
2.2.2.2
Power Supply Considerations
2.2.2.2.1
Choosing External Components
2.2.2.2.2
Choosing the Buck 1 Inductor
2.2.2.2.3
Choosing the Buck 2 and Buck 3 Inductors
2.2.2.3
Functional Safety
2.3
Highlighted Products
2.3.1
AR0820 Imager
2.3.2
DS90UB953-Q1
2.3.3
TPS650330-Q1
2.4
System Design Theory
3
Hardware, Testing Requirements, and Test Results
3.1
Hardware Requirements
3.1.1
Hardware Setup
3.1.2
FPD-Link III I2C Initialization
3.1.3
AR0820 Initialization
3.2
Test Setup
3.2.1
Power Supplies Start Up
3.2.2
Camera Functionality
3.3
Test Results
3.3.1
Power Supplies Start-Up
3.3.2
Power Supply Start-Up—1.8-V Rail and PDB
3.3.3
Power Supply Voltage Ripple
3.3.4
Power Supply Load Currents
3.3.5
Video Output
4
Design and Documentation Support
4.1
Design Files
4.1.1
Schematics
4.1.2
Bill of Materials
4.1.3
PCB Layout Recommendations
4.1.3.1
Layout Prints
4.1.3.2
PMIC Layout Recommendations
4.1.3.3
Serializer Layout Recommendations
4.1.3.4
Imager Layout Recommendations
4.1.3.5
PCB Layer Stackup Recommendations
4.1.4
Altium Project
4.1.5
Gerber Files
5
Documentation Support
6
Support Resources
7
Trademarks
5
Documentation Support
Texas Instruments,
TPS650330-Q1 EVM
user's guide
Texas Instruments,
DS90UB95x-Q1EVM Deserializer
user's guide
Texas Instruments,
DS90UB953-Q1 FPD-Link III Serializer for 1-MP/60-fps Cameras 10/12 Bits,100 MHz
data sheet
Texas Instruments,
Power Over Coax Design Guidelines for DS90UB953-Q1
application note
Texas Instruments,
Camera PMIC Spin Selection Guide
application note
Texas Instruments,
Jacinto7 J721E/DRA829/TDA4VM Evaluation Module
user's guide
Texas Instruments,
Software Development Kit for DRA829 & TDA4VM Jacinto™ processors