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Product Detailed Parameters
- Description：10G USB3.1G2 2-1 LINEAR REDRIVER
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：ReDriver
- Applications：USB
- Input：-
- Output：-
- Data Rate (Max)：10Gbps
- Number of Channels：-
- Delay Time：-
- Signal Conditioning：Input Equalization
- Voltage - Supply：3V ~ 3.6V
- Current - Supply：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：40-WFQFN Exposed Pad
- Supplier Device Package：40-WQFN (6x4)
- Capacitance - Input：10 pF
- Grade：-
- Qualification：-
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Overview
The TUSB1042IRNQT is a USB Type-C bidirectional linear redriver manufactured by Texas Instruments. It supports data rates of 5 Gb/s and 10 Gb/s, complying with USB 3.2 standards. The device operates on a supply voltage ranging from 3 V to 3.6 V and functions within an industrial temperature range of -40°C to +85°C. Housed in a 40-pin WQFN package (6x4 mm), it features integrated ESD protection and I2C interface control for adaptive signal conditioning.
Feature Summary
- Bidirectional signal transmission capability for USB Type-C applications
- Adaptive linear equalization to compensate for channel loss
- Integrated electrostatic discharge (ESD) protection circuitry
Applications
- USB Type-C host and device port signal integrity enhancement
- High-speed interconnects requiring 10 Gbps data throughput
- Systems utilizing DisplayPort Alternate Mode over USB Type-C
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package type and temperature grade. Ensure compatibility with system power supply rails and I2C logic levels before integration. Cross-reference the component marking code with official documentation to authenticate the source and prevent counterfeit substitution.
Selection Notes
Select this component when designing USB Type-C interfaces requiring bidirectional signal regeneration at speeds up to 10 Gbps. It is suitable for applications needing adaptive linear equalization to mitigate trace losses. Verify that the 40-WQFN footprint aligns with the PCB layout constraints and thermal requirements of the target enclosure design.
Part Context
This part belongs to the TUSB104x series of USB Type-C linear redrivers. It shares the same functional architecture and pinout as other variants within the family, differing primarily in manufacturing lot codes or minor packaging distinctions defined by the suffix. It serves as a signal integrity solution for high-speed USB protocols.
Replacement Considerations
Direct substitutes include TUSB1042AIRNQT and TUSB1042BIRNQT. These variants maintain identical electrical specifications and pin configurations. Confirm that any replacement matches the required operating temperature range and package dimensions for seamless board-level integration.
