Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Applications | USB |
| Multiplexer/DemultiplexerCircuit | 2:1 |
| SwitchCircuit | SPDT |
| NumberofChannels | 2 |
| On-StateResistance(Max) | 6Ohm |
| Voltage-SupplySingle(V+) | 2.3V ~ 3.6V |
| -3dbBandwidth | 1.1GHz |
| Features | Bi-Directional, USB 2.0 |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 10-UFQFN |
Tổng quan
Description
The TS3USB221RSER is a high-speed USB 2.0 switch designed for routing USB signals in portable and consumer electronics. It features a 1:2 multiplexer/demultiplexer configuration, allowing a single USB port to be shared between two different circuits or devices. This device supports data transfer rates up to 480 Mbps, making it suitable for USB 2.0 high-speed applications. The TS3USB221RSER operates with a wide power supply range and offers low power consumption, which is ideal for battery-powered applications.
It includes features such as low ON-state resistance, low bit-to-bit skew, and high bandwidth to ensure minimal signal degradation. The switch can be controlled via a single control pin, simplifying design implementation. Its small package size makes it suitable for space-constrained applications while maintaining high performance. Typical applications include mobile phones, digital cameras, and other portable devices where multiple USB connections are needed but space and power efficiency are critical.
It includes features such as low ON-state resistance, low bit-to-bit skew, and high bandwidth to ensure minimal signal degradation. The switch can be controlled via a single control pin, simplifying design implementation. Its small package size makes it suitable for space-constrained applications while maintaining high performance. Typical applications include mobile phones, digital cameras, and other portable devices where multiple USB connections are needed but space and power efficiency are critical.
Equivalent
The TS3USB221RSER is a USB 2.0 high-speed (HS) switch from Texas Instruments. Equivalent products may include:
1. Fairchild (now ON Semiconductor) FSA221
2. NXP Semiconductor CBTL02043A
3. Diodes Incorporated PI3USB102G
These equivalents may have similar functionality and specifications, but always check the datasheets for detailed compatibility and pin configurations.
1. Fairchild (now ON Semiconductor) FSA221
2. NXP Semiconductor CBTL02043A
3. Diodes Incorporated PI3USB102G
These equivalents may have similar functionality and specifications, but always check the datasheets for detailed compatibility and pin configurations.
Features
The TS3USB221RSER is a high-speed USB 2.0 switch designed for routing USB signals, featuring a wide bandwidth of 1.1 GHz to support USB high-speed data rates of up to 480 Mbps. It operates with a single supply voltage range of 2.3V to 3.6V, making it suitable for a variety of applications. This device offers low power consumption and features low Ron (on-state resistance), ensuring minimal signal distortion and high signal integrity. Additionally, it includes a power-off protection feature that prevents signal degradation when the device is powered down.
The TS3USB221RSER is packaged in a small, space-saving UQFN package, making it ideal for portable and compact devices. Its configuration allows for switching between two different data paths, making it useful for applications that require multiple USB signal routing, such as smartphones, tablets, and other consumer electronics. The device ensures excellent ESD protection and high-speed signal switching, providing reliable performance in various environments.
The TS3USB221RSER is packaged in a small, space-saving UQFN package, making it ideal for portable and compact devices. Its configuration allows for switching between two different data paths, making it useful for applications that require multiple USB signal routing, such as smartphones, tablets, and other consumer electronics. The device ensures excellent ESD protection and high-speed signal switching, providing reliable performance in various environments.
Pinout
The TS3USB221RSER is a 10-pin integrated circuit that functions as a high-speed USB 2.0 signal switch. It is used to route USB signals in applications requiring switching between multiple signal paths. The key features of this device include low power consumption, high bandwidth, and a single-pole double-throw (SPDT) configuration which is ideal for USB signal routing applications.
Here is a brief overview of its pin functions:
1. VCC: Power supply pin.
2. GND: Ground connection.
3. OE: Output enable pin; controls the switch operation.
4. SEL: Select pin; determines which path is active.
5. D+/Dx+ (2 pins): Differential data lines for USB.
6. D-/Dx- (2 pins): Complementary differential data lines.
7. NC: No connection, typically unused.
8. COM: Common port for data paths.
The TS3USB221RSER is commonly used in portable devices, computers, and other electronic systems requiring USB data path control.
Here is a brief overview of its pin functions:
1. VCC: Power supply pin.
2. GND: Ground connection.
3. OE: Output enable pin; controls the switch operation.
4. SEL: Select pin; determines which path is active.
5. D+/Dx+ (2 pins): Differential data lines for USB.
6. D-/Dx- (2 pins): Complementary differential data lines.
7. NC: No connection, typically unused.
8. COM: Common port for data paths.
The TS3USB221RSER is commonly used in portable devices, computers, and other electronic systems requiring USB data path control.
Manufacturer
The TS3USB221RSER is manufactured by Texas Instruments. Texas Instruments, commonly referred to as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. These components are used in a wide range of electronics, from consumer gadgets to industrial equipment. TI is known for its innovations in analog and embedded processing products, and it serves customers across the globe in numerous industries including automotive, communications, and consumer electronics.
Application
The TS3USB221RSER is a high-speed USB 2.0 signal switch that is commonly used in applications requiring USB port sharing and signal routing. Key application areas include:
1. Consumer Electronics: Facilitates port sharing between USB devices in laptops, smartphones, tablets, and other gadgets.
2. Peripheral Switching: Used in docks and hubs to manage multiple USB connections.
3. Automotive Systems: Supports in-car multimedia systems by routing USB signals.
4. Industrial Equipment: Enhances connectivity options in industrial control systems.
5. Communication Devices: Used in modems, routers, and other network devices for efficient signal management.
These applications benefit from its low power consumption, high-speed signal integrity, and compact design.
1. Consumer Electronics: Facilitates port sharing between USB devices in laptops, smartphones, tablets, and other gadgets.
2. Peripheral Switching: Used in docks and hubs to manage multiple USB connections.
3. Automotive Systems: Supports in-car multimedia systems by routing USB signals.
4. Industrial Equipment: Enhances connectivity options in industrial control systems.
5. Communication Devices: Used in modems, routers, and other network devices for efficient signal management.
These applications benefit from its low power consumption, high-speed signal integrity, and compact design.
Package
The TS3USB221RSER is packaged in a 10-pin UQFN (Ultra-Thin Quad Flat No-Lead) package, also known as RSE, with a nominal size of 1.8 mm x 1.4 mm.
