SIT Core TechnologyAs the core component for connecting multiple electronic devices, the HUB chip not only has basic port expansion functions, but also demonstrates performance in data transmission, signal conditioning, security protection, and other aspects. The original intention of designing these chips is to solve the contradiction between the increasing connectivity requirements of modern electronic devices and limited ports. Through the expansion of HUB chips, users can easily connect multiple peripherals to a single host port, improving the interconnectivity and flexibility of devices.

From a technical perspective, SIT's HUB chip supports high-speed data transmission. Taking the FE1.1s chip as an example, it follows the USB 2.0 specification and has a theoretical data transmission rate of up to 480 Mbps. Although it may be affected by factors such as line loss and signal reflection in practical applications, its actual transmission rate can still meet the needs of most application scenarios. In addition, the FE1.1s chip also has power management capabilities, which can automatically adjust power consumption in different working states and extend the service life of the equipment.

In addition to high-speed data transmission and power management, SIT's HUB chips also focus on signal conditioning and security protection. In terms of signal conditioning, these chips can effectively handle conflicts and collisions that may occur when multiple devices send data simultaneously through their built-in adjustment mechanisms, ensuring stable data transmission. In terms of security protection, HUB chips can identify and verify connected devices, ensuring that only authorized devices can access and transmit data, thereby protecting the security and privacy of computer networks.

In terms of application scenarios, SIT's HUB chips are widely used in multiple fields such as offices, homes, and industries. In an office environment, a computer may need to connect various peripherals such as printers, scanners, external storage devices, etc. Through the expansion of HUB chips, these devices can be easily connected to one port of the computer, making it convenient for users to operate and use. In the home environment, HUB chips become a bridge connecting smart TVs, game consoles, external hard drives, and other devices, making home entertainment more diverse and colorful. In the industrial field, the stability and reliability of HUB chips have been fully verified, becoming a part of industrial automation and control systems.

In terms of product quality, SIT Xinli Te strictly follows the ISO9001 international quality system certification standard and conducts strict control and testing on every aspect. From the procurement of raw materials to the control of the production process, to the inspection and testing of finished products, we strive for excellence in every aspect. This strict control over product quality ensures that SIT's HUB chips have a good reputation and wide recognition in the market.