Overview
The TUSB217ARWBR is a USB 2.0 high-speed signal conditioner produced by Texas Instruments. Designed to enhance signal integrity in USB 2.0 applications, this component compensates for both AC losses (due to capacitive loads) and DC losses (due to resistive loads) in transmission channels. It is particularly suitable for applications requiring extended cable lengths or improved signal quality in high-speed USB environments. The TUSB217ARWBR is housed in a compact X2QFN-12 package, making it ideal for space-constrained designs. Its robust performance and compliance with USB 2.0 standards make it a reliable choice for engineers working in automotive, industrial, and consumer electronics sectors.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Product Type | USB Interface IC | - | - |
| Standard | USB 2.0 | - | High Speed (HS), Full Speed (FS), Low Speed (LS) |
| Supply Voltage (Min) | 2.3 | V | - |
| Supply Voltage (Max) | 6.5 | V | - |
| Operating Temperature | -40 to +105 | °C | - |
| Package | X2QFN-12 | - | Reel/Cut Tape |
| Humidity Sensitivity | Yes | - | - |
| Speed | 480 | Mb/s | High Speed (HS) |
| Current Consumption | 22 | mA | - |
| Development Kit | TUSB217AEVM-BC | - | - |
Key Features
- Compensates for AC and DC losses in USB 2.0 transmission channels.
- Supports High Speed (HS), Full Speed (FS), and Low Speed (LS) USB 2.0 modes.
- Wide operating voltage range from 2.3V to 6.5V.
- Robust performance in extended temperature ranges (-40°C to +105°C).
- Compact X2QFN-12 package for space-constrained designs.
- Humidity-sensitive packaging ensures reliability in various environments.
- Compatible with USB 2.0 standards for seamless integration.
Applications
The TUSB217ARWBR is widely used in applications requiring enhanced USB 2.0 signal integrity. Its primary applications include automotive electronics, where it ensures reliable data transmission in infotainment systems and diagnostics. In industrial settings, it supports high-speed communication in automation and control systems. Consumer electronics, such as gaming consoles and peripherals, benefit from its ability to maintain signal quality over extended cable lengths. Additionally, it is suitable for medical devices and networking equipment, where robust USB connectivity is essential.
Q & A
1. What is the primary function of the TUSB217ARWBR?
The TUSB217ARWBR is a USB 2.0 high-speed signal conditioner designed to compensate for AC and DC losses in transmission channels, improving signal integrity.
2. What USB standards does the TUSB217ARWBR support?
It supports USB 2.0 standards, including High Speed (HS), Full Speed (FS), and Low Speed (LS) modes.
3. What is the operating voltage range of the TUSB217ARWBR?
The operating voltage range is from 2.3V to 6.5V.
4. What is the operating temperature range of the TUSB217ARWBR?
It operates within a temperature range of -40°C to +105°C.
5. What package does the TUSB217ARWBR come in?
It is available in a compact X2QFN-12 package.
6. Is the TUSB217ARWBR humidity-sensitive?
Yes, it is packaged in humidity-sensitive material to ensure reliability.
7. What is the maximum data transfer speed supported by the TUSB217ARWBR?
It supports USB 2.0 High Speed (HS) mode with a maximum data transfer speed of 480 Mb/s.
8. What are some typical applications of the TUSB217ARWBR?
Typical applications include automotive electronics, industrial automation, consumer electronics, medical devices, and networking equipment.
9. Does the TUSB217ARWBR require a development kit?
Yes, the TUSB217AEVM-BC development kit is available for evaluating its performance.
10. Is the TUSB217ARWBR compatible with USB On-The-Go (OTG) and battery charging protocols?
While the TUSB217ARWBR does not explicitly mention OTG or battery charging compatibility, it is designed to enhance USB 2.0 signal integrity, which can be beneficial in such applications.
