SLLSFC5C
November 2021 – January 2023
ISOUSB211
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Power Ratings
6.6
Insulation Specifications
6.7
Safety-Related Certifications
6.8
Safety Limiting Values
6.9
Electrical Characteristics
6.10
Switching Characteristics
6.11
Insulation Characteristics Curves
6.12
Typical Characteristics
7
Parameter Measurement Information
7.1
Test Circuits
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Power Supply Options
8.3.2
Power Up
8.3.3
Symmetric Operation, Dual-Role Port and Role-Reversal
8.3.4
Connect and Speed Detection
8.3.5
Disconnect Detection
8.3.6
Reset
8.3.7
LS/FS Message Traffic
8.3.8
HS Message Traffic
8.3.9
Equalization and Pre-emphasis
8.3.10
L2 Power Management State (Suspend) and Resume
8.3.11
L1 Power Management State (Sleep) and Resume
8.3.12
HS Test Mode Support
8.3.13
CDP Advertising
8.4
Device Functional Modes
9
Power Supply Recommendations
10
Application and Implementation
10.1
Typical Application
10.1.1
Isolated Host or Hub
10.1.2
Isolated Peripheral - Self-Powered
10.1.3
Isolated Peripheral - Bus-Powered
10.1.4
Application Curve
10.1.4.1
Insulation Lifetime
10.2
Meeting USB2.0 HS Eye-Diagram Specifications
10.3
Thermal Considerations
10.3.1
VBUS / V3P3V Power
10.3.2
VCCx / V1P8Vx Power
10.3.3
Example Configuration 1
10.3.4
Example Configuration 2
10.3.5
Example Configuration 3
11
Layout
11.1
Layout Guidelines
11.1.1
Layout Example
11.1.2
PCB Material
12
Device and Documentation Support
12.1
Documentation Support
12.1.1
Related Documentation
12.2
Receiving Notification of Documentation Updates
12.3
Support Resources
12.4
Trademarks
12.5
Electrostatic Discharge Caution
12.6
Glossary
13
Mechanical, Packaging, and Orderable Information
13.1
Tape and Reel Information
2
Applications
USB Hub, Host, Peripheral and Cable Isolation
Medical
Factory automation
Motor drives
Grid infrastructure
Power delivery
USB Audio
Reinforced Isolation Option
FEATURE
ISOUSB211
Protection Level
Reinforced
Surge Isolation Voltage
12800 V
PK
Isolation Rating
5000 V
RMS
Isolation Working Voltage
1500 V
RMS
/
2121 V
PK