TUSB211AIRWBR

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TUSB211AIRWBR

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USB 2.0 480-MBPS HIGH-SPEED SIGN

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正品保證

規格

屬性 價值
Part Status Active
Type Buffer, ReDriver
Applications USB
Data Rate (Max) 480Mbps
Number of Channels 1
Signal Conditioning Output Pre-Emphasis
Capacitance - Input 2.5 pF
Voltage - Supply 2.3V ~ 6.5V
Current - Supply 22mA
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 12-XFQFN
Supplier Device Package 12-X2QFN (1.6x1.6)

概述

Description

The TUSB211AIRWBR is a USB 2.0 High-Speed signal conditioner designed to enhance signal integrity in USB applications. It compensates for signal degradation by providing adjustable signal conditioning, which includes features like edge rate control and pre-emphasis. This device is especially useful for extending cable lengths in USB 2.0 systems or improving the performance of long traces on printed circuit boards (PCBs).
Housed in a compact package, the TUSB211AIRWBR is suitable for portable and space-constrained applications. It operates over a wide temperature range, making it versatile for various environments. The device draws minimal power and supports both upstream and downstream USB ports, ensuring seamless integration into existing systems.
Key features include automatic receiver detection, low power consumption, and compatibility with USB 2.0 output compliance testing. It also provides a strong balance between performance and power efficiency, making it an ideal solution for enhancing the connectivity and reliability of USB 2.0 interfaces. Overall, the TUSB211AIRWBR is a practical choice for improving USB signal quality in consumer electronics, automotive, and industrial applications.

Equivalent

The TUSB211AIRWBR is a USB 2.0 high-speed signal conditioner from Texas Instruments. Equivalent products that offer similar functionality include the ON Semiconductor NCS2211, the Microchip EQCO2R10, and the Diodes Incorporated PI3EQX4402. These chips serve similar purposes in boosting or conditioning USB signals to enhance data integrity over longer distances or through degraded cables. However, exact feature sets may vary, so it's important to verify compatibility with specific application requirements.

Features

The TUSB211AIRWBR is a USB 2.0 high-speed signal conditioner designed to enhance signal integrity in USB connections. Key features include:
1. USB 2.0 Compliance: It supports data rates up to 480 Mbps, ensuring compatibility with USB 2.0 high-speed standards.
2. Signal Enhancement: The device compensates for inter-symbol interference (ISI), improving signal quality over extended cable lengths or poor-quality cables.
3. BC1.2 Support: It is compatible with USB Battery Charging Specification Revision 1.2, facilitating connections with charging ports.
4. Low Power Consumption: The device operates with minimal power usage, making it suitable for battery-powered applications.
5. Wide Operating Range: It functions effectively over a broad temperature range, from -40°C to 85°C, ensuring reliability in various environments.
6. Small Package: The TUSB211AIRWBR is available in a compact package, making it ideal for space-constrained applications.
7. Ease of Use: It requires minimal external components and is easy to integrate into existing designs, reducing development time and cost.
These features make it suitable for applications requiring robust USB connectivity, such as consumer electronics, automotive systems, and industrial equipment.

Pinout

The TUSB211AIRWBR is a USB 2.0 high-speed signal conditioner from Texas Instruments. It comes in a small 12-pin WQFN package. This device is designed to enhance the signal integrity of USB 2.0 data communication by compensating for signal loss in the transmission line, improving the quality and reliability of USB connections.
Key functions of the TUSB211AIRWBR include:
1. Signal Conditioning: Improves signal integrity by equalizing signal losses, thereby enhancing the performance of USB 2.0 connections over longer cables or through problematic connectors.

2. Support for High-Speed USB: It supports high-speed (480 Mbps) USB 2.0 signaling, maintaining compatibility with USB 1.1 (full-speed) and USB 2.0 (high-speed) standards.
3. Plug-and-Play Solution: It is designed for easy integration into existing USB systems without requiring changes to the USB protocol or software.
4. Automatic Configuration: Features adaptive equalization which automatically configures itself to the characteristics of the connected cable, reducing the need for manual adjustments.
This device is ideal for applications where maintaining USB signal quality over distance is critical, such as in consumer electronics, automotive, and industrial systems.

Manufacturer

The TUSB211AIRWBR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a wide array of electronic applications. The company is headquartered in Dallas, Texas, and is one of the largest chip manufacturers in the world, known for its extensive portfolio of products that cater to the electronics industry. Texas Instruments primarily focuses on analog chips and embedded processors, which are essential components in industries such as automotive, industrial, consumer electronics, and communications.

Application

The TUSB211AIRWBR is a USB 2.0 high-speed signal conditioner designed to enhance signal integrity in various applications. It is commonly used in areas where improving USB signal quality is critical, such as computers, laptops, tablets, and smartphones. It is also utilized in docking stations, USB hubs, printers, external storage devices, and automotive infotainment systems. The device supports long cable lengths and helps in environments with high electromagnetic interference. Additionally, it is used in industrial and medical equipment where reliable USB communication is necessary. Its ability to condition signals makes it suitable for any application requiring robust USB connectivity.

Package

The TUSB211AIRWBR is packaged in a WQFN (Very Thin Quad Flat No-Lead) package. Specifically, it is a 12-pin WQFN package. This type of package is known for its compact size and efficient heat dissipation, making it suitable for applications where space is limited.

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