STMicroelectronics

SM4T28AY

The SM4T28AY is a high-performance, high-density, 2-port USB Type-C switch from STMicroelectronics. It is designed to enable the connection of two USB Type-C hosts to a single USB Type-C device, allowing for seamless switching between the two hosts without the need for manual intervention.

Key Features:

1. Dual USB Type-C Ports: The SM4T28AY features two USB Type-C ports, allowing for the connection of two USB Type-C hosts to a single USB Type-C device.
2. Automatic Switching: The device automatically switches between the two USB Type-C hosts based on the USB data traffic, eliminating the need for manual switching.
3. High-Speed Data Transfer: The SM4T28AY supports USB 2.0 data transfer rates of up to 480 Mbps, ensuring fast and reliable data transfer between the hosts and the device.
4. USB Type-C Interface: The device uses a USB Type-C interface, which is reversible and supports USB Power Delivery (PD) for charging and powering connected devices.
5. Low Power Consumption: The SM4T28AY is designed for low power consumption, making it ideal for battery-powered devices.
6. Small Form Factor: The device is available in a compact package, making it easy to integrate into a wide range of applications.

Applications:

The SM4T28AY is ideal for a wide range of applications where multiple USB Type-C hosts need to connect to a single USB Type-C device. Some of the key applications include:

1. Docking Stations: The SM4T28AY can be used in docking stations to enable the connection of multiple USB Type-C devices to a single host computer.
2. Gaming Consoles: The device can be used in gaming consoles to enable the connection of multiple USB Type-C controllers or accessories to a single console.
3. Portable Devices: The SM4T28AY can be used in portable devices such as smartphones, tablets, and laptops to enable the connection of multiple USB Type-C accessories or peripherals.
4. Automotive Applications: The device can be used in automotive applications to enable the connection of multiple USB Type-C devices to a single USB Type-C port in the car.
5. Medical Equipment: The SM4T28AY can be used in medical equipment to enable the connection of multiple USB Type-C devices to a single medical device for data transfer and charging.

Overall, the SM4T28AY is a versatile and high-performance USB Type-C switch that offers automatic switching between two USB Type-C hosts and supports high-speed data transfer rates. Its compact form factor and low power consumption make it ideal for a wide range of applications where multiple USB Type-C hosts need to connect to a single USB Type-C device.