SNLS648C
February 2019 – August 2024
TUSB2E22
PRODUCTION DATA
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
Electrical Characteristics
5.6
Switching Characteristics
5.7
Timing Requirements
6
Parametric Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
USB 2.0
7.3.2
eUSB2
7.3.3
Cross MUX
7.4
Device Functional Modes
7.4.1
Repeater Mode
7.4.2
Power Down Mode
7.4.3
CROSS
8
Applications and Implementation
8.1
Application Information
8.2
Typical Dual Port System Implementation
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curve
8.3
Power Supply Recommendations
8.3.1
Power Up Reset
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Example YCG Layout For Application With No Cross MUX Function.
8.4.3
Example RZA Layout For Application With No Cross MUX Function
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
7.4
Device Functional Modes