SLLSEW2E
August 2016 – January 2023
TUSB1046-DCI
PRODUCTION DATA
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 Supply Characteristics
6.6
DC Electrical Characteristics
6.7
AC Electrical Characteristics
6.8
Timing Requirements
6.9
Switching Characteristics
6.10
Typical Characteristics
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
USB 3.1
7.3.2
DisplayPort
7.3.3
4-Level Inputs
7.3.4
Receiver Linear Equalization
7.4
Device Functional Modes
7.4.1
Device Configuration in GPIO Mode
7.4.2
Device Configuration In I2C Mode
7.4.3
DisplayPort Mode
7.4.4
Linear EQ Configuration
7.4.5
USB3.1 Modes
7.4.6
Operation Timing – Power Up
7.5
Programming
7.6
Register Maps
7.6.1
General Register (address = 0x0A) [reset = 00000001]
7.6.2
DisplayPort Control/Status Registers (address = 0x10) [reset = 00000000]
7.6.3
DisplayPort Control/Status Registers (address = 0x11) [reset = 00000000]
7.6.4
DisplayPort Control/Status Registers (address = 0x12) [reset = 00000000]
7.6.5
DisplayPort Control/Status Registers (address = 0x13) [reset = 00000000]
7.6.6
USB3.1 Control/Status Registers (address = 0x20) [reset = 00000000]
7.6.7
USB3.1 Control/Status Registers (address = 0x21) [reset = 00000000]
7.6.8
USB3.1 Control/Status Registers (address = 0x22) [reset = 00000100]
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curves
8.3
System Examples
8.3.1
USB 3.1 Only
8.3.2
USB 3.1 and 2 Lanes of DisplayPort
8.3.3
DisplayPort Only
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Receiving Notification of Documentation Updates
11.2
Support Resources
11.3
Trademarks
11.4
Electrostatic Discharge Caution
11.5
Glossary
Mechanical, Packaging, and Orderable Information
1
Features
USB Type-C crosspoint switch supporting
USB 3.1 SSP + 2 DisplayPort lanes
4 DisplayPort lanes
USB 3.1 Gen 1/Gen 2 up to 10 Gbps
DisplayPort 1.4 up to 8.1 Gbps (HBR3)
VESA®
DisplayPort Alt mode DFP redriving crosspoint switch supporting C, D, E and F configurations
Ultra-low-power architecture
Linear redriver with up to 14 dB equalization
Transparent to DisplayPort link training
Automatic LFPS de-emphasis control to meet USB 3.1 certification requirements
Configuration through GPIO or I
2
C
Hot-plug capable
Industrial temperature range: −40°C to 85°C (TUSB1046I-DCI)
Commercial temperature range: 0°C to 70°C (
TUSB1046-DCI
)
4 mm × 6 mm, 0.4 mm pitch WQFN package