SLLSFW6
March 2024
ISOUSB211-Q1
ADVANCE INFORMATION
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Power Ratings
5.6
Insulation Specifications
5.7
Safety-Related Certifications
5.8
Safety Limiting Values
5.9
Electrical Characteristics
5.10
Switching Characteristics
5.11
Insulation Characteristics Curves
5.12
Typical Characteristics
6
Parameter Measurement Information
6.1
Test Circuits
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Power Supply Options
7.3.2
Power Up
7.3.3
Symmetric Operation, Dual-Role Port and Role-Reversal
7.3.4
Connect and Speed Detection
7.3.5
Disconnect Detection
7.3.6
Reset
7.3.7
LS/FS Message Traffic
7.3.8
HS Message Traffic
7.3.9
Equalization and Pre-emphasis
7.3.10
L2 Power Management State (Suspend) and Resume
7.3.11
L1 Power Management State (Sleep) and Resume
7.3.12
HS Test Mode Support
7.3.13
CDP Advertising
7.4
Device Functional Modes
8
Application and Implementation
8.1
Typical Application
8.1.1
Isolated Host or Hub
8.1.2
Isolated Peripheral - Self-Powered
8.1.3
Isolated Peripheral - Bus-Powered
8.1.4
Application Curve
8.1.4.1
Insulation Lifetime
8.2
Meeting USB2.0 HS Eye-Diagram Specifications
8.3
Thermal Considerations
8.3.1
VBUS / V3P3V Power
8.3.2
VCCx / V1P8Vx Power
8.3.3
Example Configuration 1
8.3.4
Example Configuration 2
8.3.5
Example Configuration 3
8.4
Power Supply Recommendations
8.5
Layout
8.5.1
Layout Guidelines
8.5.1.1
Layout Example
8.5.1.2
PCB Material
9
Device and Documentation Support
9.1
Documentation Support
9.1.1
Related Documentation
9.2
Receiving Notification of Documentation Updates
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
11.1
Tape and Reel Information
7
Detailed Description