Overview
The TUSB542RWQR is a dual-channel USB 3.1 Gen1 (5 Gbps) redriver designed by Texas Instruments to support systems with USB Type-C™ connectors. This component is particularly suited for applications requiring signal conditioning and switching capabilities. It is marketed towards developers and manufacturers of portable electronics and other devices that utilize USB Type-C™ interfaces. Its compact, ultra-thin package and low-power architecture make it a competitive choice in the market for USB redrivers.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Channels | 2 | - | Dual-channel |
| Data Rate | 5 | Gbps | USB 3.1 Gen1 |
| Supply Voltage | 1.8 | V | Low power |
| Package | QFN | - | Ultra-thin |
| Interface | USB Type-C™ | - | Reversible |
Key Features
- Supports USB 3.1 Gen1 with a data rate of 5 Gbps.
- Equipped with receiver equalization and transmitter de-emphasis to maintain signal integrity.
- Low-power mode significantly reduces idle power consumption.
- Compact and ultra-thin package suitable for portable applications.
Applications
The TUSB542RWQR is extensively used in portable electronics, such as laptops, tablets, and smartphones, where USB Type-C™ interfaces are prevalent. Its ability to enhance signal integrity makes it ideal for high-speed data transfer applications, including external storage devices and docking stations. Additionally, its low-power consumption is beneficial for battery-operated devices.
Q & A
What is the data rate supported by TUSB542RWQR?
It supports a data rate of 5 Gbps, compliant with USB 3.1 Gen1 standards.
What type of package does TUSB542RWQR use?
It uses an ultra-thin QFN package.
What is the supply voltage for TUSB542RWQR?
The supply voltage is 1.8V, designed for low power consumption.
Does TUSB542RWQR support USB Type-C™?
Yes, it supports USB Type-C™ with reversible connectors.
What are the key features of TUSB542RWQR?
Key features include USB 3.1 Gen1 support, signal integrity maintenance through equalization and de-emphasis, and low-power mode.
What are typical applications for TUSB542RWQR?
Typical applications include portable electronics, external storage devices, and docking stations.
How does TUSB542RWQR maintain signal integrity?
It uses receiver equalization and transmitter de-emphasis to overcome channel degradation and maintain signal integrity.
What is the advantage of the low-power mode in TUSB542RWQR?
The low-power mode significantly reduces idle power consumption, making it suitable for battery-operated devices.
Is TUSB542RWQR suitable for high-speed data transfer?
Yes, it is designed for high-speed data transfer applications up to 5 Gbps.
What makes TUSB542RWQR competitive in the market?
Its compact size, low-power architecture, and ability to enhance signal integrity make it a competitive choice for USB redrivers.
