仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Applications | Signal Processing |
| Interface | USB |
| Voltage-Supply | 3.3V |
| Package/Case | 12-XFQFN |
| SupplierDevicePackage | 12-X2QFN (1.6x1.6) |
概要
Description
The TUSB211IRWBR is a USB 2.0 high-speed signal conditioner from Texas Instruments. It is designed to improve the signal integrity of USB data paths, making it ideal for extending the reach and reliability of USB connections, particularly in situations where cable lengths or connectors might otherwise degrade performance. The device works by compensating for losses in the transmission, enhancing both signal quality and eye diagram margins, which are crucial for error-free USB data transmission.
Key features include support for data rates up to 480 Mbps, compatibility with both USB 2.0 and USB 1.1, and an automatic mode that adjusts compensation levels based on the cable and connector conditions. Additionally, the TUSB211IRWBR operates with minimal power consumption, making it suitable for portable and low-power applications. It is packaged in a compact WQFN (RWJ) form factor, providing flexibility for integration into various design configurations. The device is also designed to comply with USB standards, ensuring broad compatibility across devices and platforms.
Key features include support for data rates up to 480 Mbps, compatibility with both USB 2.0 and USB 1.1, and an automatic mode that adjusts compensation levels based on the cable and connector conditions. Additionally, the TUSB211IRWBR operates with minimal power consumption, making it suitable for portable and low-power applications. It is packaged in a compact WQFN (RWJ) form factor, providing flexibility for integration into various design configurations. The device is also designed to comply with USB standards, ensuring broad compatibility across devices and platforms.
Equivalent
The TUSB211IRWBR is a USB 2.0 High-Speed signal conditioner from Texas Instruments. Equivalent products include:
1. NXP's PTN36241B - USB 2.0 signal re-driver.
2. Microchip's EQCO2X40 - USB 2.0 signal conditioner.
3. ON Semiconductor's NCN9252 - USB 2.0 high-speed signal conditioner.
These alternatives offer similar functionalities and are used to enhance signal integrity in USB applications. Always verify compatibility with your specific requirements before selecting a replacement.
1. NXP's PTN36241B - USB 2.0 signal re-driver.
2. Microchip's EQCO2X40 - USB 2.0 signal conditioner.
3. ON Semiconductor's NCN9252 - USB 2.0 high-speed signal conditioner.
These alternatives offer similar functionalities and are used to enhance signal integrity in USB applications. Always verify compatibility with your specific requirements before selecting a replacement.
Features
The TUSB211IRWBR is a USB 2.0 high-speed signal conditioner designed to enhance signal integrity over extended cables or through connectors. Key features include:
1. Signal Enhancement: It improves eye diagram opening, enhancing the USB signal quality.
2. Compatibility: Supports USB 2.0 high-speed (480 Mbps) and full-speed (12 Mbps) data rates.
3. Design Flexibility: Comes in a tiny 1.6 mm x 1.6 mm, 12-pin X2QFN package, facilitating compact designs.
4. Adaptive Boost: Offers adaptive equalization to compensate for signal degradation due to long cables or connectors.
5. Power Efficiency: Low power consumption with a maximum of 4 mA during normal operation and less than 35 µA in standby mode.
6. Wide Supply Voltage: Operates with a supply voltage of 3.0 V to 3.6 V.
7. Ease of Use: Does not require firmware or programming, simplifying integration into designs.
8. Industrial Temperature Range: Operates effectively from -40°C to 85°C, making it suitable for harsh environments.
9. ESD Protection: Includes built-in ESD protection exceeding 8-kV HBM.
These features make the TUSB211IRWBR suitable for applications requiring reliable USB connectivity over challenging conditions.
1. Signal Enhancement: It improves eye diagram opening, enhancing the USB signal quality.
2. Compatibility: Supports USB 2.0 high-speed (480 Mbps) and full-speed (12 Mbps) data rates.
3. Design Flexibility: Comes in a tiny 1.6 mm x 1.6 mm, 12-pin X2QFN package, facilitating compact designs.
4. Adaptive Boost: Offers adaptive equalization to compensate for signal degradation due to long cables or connectors.
5. Power Efficiency: Low power consumption with a maximum of 4 mA during normal operation and less than 35 µA in standby mode.
6. Wide Supply Voltage: Operates with a supply voltage of 3.0 V to 3.6 V.
7. Ease of Use: Does not require firmware or programming, simplifying integration into designs.
8. Industrial Temperature Range: Operates effectively from -40°C to 85°C, making it suitable for harsh environments.
9. ESD Protection: Includes built-in ESD protection exceeding 8-kV HBM.
These features make the TUSB211IRWBR suitable for applications requiring reliable USB connectivity over challenging conditions.
Pinout
The TUSB211IRWBR is a USB 2.0 high-speed signal conditioner designed by Texas Instruments. It comes in a 12-pin WQFN (RW) package. The device is used to improve signal integrity in USB 2.0 high-speed data paths, compensating for signal loss and helping alleviate issues related to long cables, connectors, or PCB traces.
Here's a concise breakdown of its pin functions:
1. VCC - Power supply pin.
2. GND - Ground pin.
3. DP_IN - D+ input data line.
4. DM_IN - D- input data line.
5. DP_OUT - D+ output data line.
6. DM_OUT - D- output data line.
7. EQ - Equalization setting pin.
8. EN - Enable pin for activating the device.
9. NC - No connect (not used).
10. RBIAS - Resistor bias pin, used for setting internal biasing.
11. SCL - Serial clock (for I2C interface, if applicable).
12. SDA - Serial data (for I2C interface, if applicable).
The TUSB211IRWBR enhances USB 2.0 signal transmission by equalizing the signal, reducing jitter, and increasing the eye opening, which helps maintain signal quality over extended distances.
Here's a concise breakdown of its pin functions:
1. VCC - Power supply pin.
2. GND - Ground pin.
3. DP_IN - D+ input data line.
4. DM_IN - D- input data line.
5. DP_OUT - D+ output data line.
6. DM_OUT - D- output data line.
7. EQ - Equalization setting pin.
8. EN - Enable pin for activating the device.
9. NC - No connect (not used).
10. RBIAS - Resistor bias pin, used for setting internal biasing.
11. SCL - Serial clock (for I2C interface, if applicable).
12. SDA - Serial data (for I2C interface, if applicable).
The TUSB211IRWBR enhances USB 2.0 signal transmission by equalizing the signal, reducing jitter, and increasing the eye opening, which helps maintain signal quality over extended distances.
Manufacturer
The TUSB211IRWBR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronic devices globally. TI is known for its innovative contributions to the electronics sector, providing components that are essential for the functionality of a wide range of products, from consumer electronics to industrial equipment. They focus on developing analog chips and embedded processors, and their products are utilized in diverse applications such as automotive, industrial, personal electronics, and communications equipment. Texas Instruments is a key player in the semiconductor industry and is recognized for its commitment to research, development, and technological advancement.
Application
The TUSB211IRWBR is a USB 2.0 high-speed signal conditioner designed to enhance the signal quality of USB connections. Its primary application areas include:
1. Consumer Electronics: Enhancing USB connectivity in devices like smartphones, tablets, and digital cameras.
2. Computers and Peripherals: Improving signal integrity in PCs, laptops, USB hubs, and peripheral devices.
3. Automotive: Providing reliable USB connections in infotainment systems and in-car connectivity solutions.
4. Industrial Equipment: Ensuring robust USB communication in harsh environments and complex machinery.
5. Medical Devices: Supporting stable USB data transmission in medical equipment.
These applications benefit from the TUSB211IRWBR's ability to compensate for signal loss and extend cable length capabilities.
1. Consumer Electronics: Enhancing USB connectivity in devices like smartphones, tablets, and digital cameras.
2. Computers and Peripherals: Improving signal integrity in PCs, laptops, USB hubs, and peripheral devices.
3. Automotive: Providing reliable USB connections in infotainment systems and in-car connectivity solutions.
4. Industrial Equipment: Ensuring robust USB communication in harsh environments and complex machinery.
5. Medical Devices: Supporting stable USB data transmission in medical equipment.
These applications benefit from the TUSB211IRWBR's ability to compensate for signal loss and extend cable length capabilities.
Package
The TUSB211IRWBR is packaged in a 12-pin X2QFN package. This package type is compact, suitable for applications requiring minimal space, and offers good thermal performance and electrical connectivity for the device.
