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ASMedia ASM2074 USB 3.2 10G Hub Controller: Supply and Demand Information

Product Overview

The ASMedia ASM2074 is a hub controller chip compliant with the USB 3.2 specification. It utilizes PHY technology independently developed by ASMedia and supports four downstream ports, providing a low-power, configurable, and versatile solution for USB applications. This chip is fully compatible with the USB 3.2 Specification Revision 1.0 and the USB Battery Charging Specification Revision 1.2, and is currently one of the core components widely used in 10G hub designs.

Key Technical Features

Ultra-High-Speed Transmission Capability

The ASM2074’s upstream port supports USB 3.2 Gen2x1 10 Gbps data rates and is backward compatible with High-Speed and Full-Speed connections; All four downstream ports support USB 3.2 Gen2x1 at 10 Gbps, as well as High-Speed, Full-Speed, and Low-Speed connections. This means that 10G hubs designed with the ASM2074 can provide full bandwidth to each port, meeting the demands of high-bandwidth applications such as external high-speed storage devices and docking stations.

Intelligent Power Management

The chip implements USB 3.0 power management functions, supporting both SuperSpeed and USB 2.0 link power management. It supports both self-powered and bus-powered modes and features automatic power type detection and dynamic switching capabilities, helping devices maintain stable operation in various power supply environments.

Battery Charging Support

The ASM2074 supports charging battery-powered devices on all ports. It is compatible with USB-IF Battery Charging rev. 1.2 (DCP, CDP, and SDP modes) and supports the charging needs of portable devices such as iPads and smartphones. The chip also features automatic battery charger detection, enabling continuous charging whether the system is active or in suspend mode.

Flexible Configuration and Integrated Design

The chip features a built-in 8-bit microprocessor that supports custom firmware via SPI Flash and configuration via an external I²C EEPROM. Firmware and configurations can be uploaded through the uplink port, facilitating customized development by system integrators. Additionally, the chip integrates a 5V-to-3.3V LDO, supports a 25 MHz crystal oscillator as a clock source, and provides multiple GPIOs for LED applications.

Package Specifications

The ASM2074 is housed in a 10×10 mm² 88-pin QFN package that complies with RoHS environmental requirements and is suitable for high-density PCB layouts.

Typical Applications

The ASM2074 has been adopted in multiple mass-produced products. The TS434U four-bay SATA hard drive enclosure launched by SilverStone is based on the ASM2074 as the USB 3.2 hub controller. Paired with four ASM235CM chips, it achieves 10 Gbps data transfer rates and supports hot-swapping of four 3.5“/2.5” SATA hard drives or SSDs. This chip is also suitable for applications such as USB-C multi-port adapters, built-in monitor hubs, docking stations, and motherboard rear I/O panels.

Mingjiada Electronics: Professional Supply and Sourcing Services for the ASM2074

About Mingjiada

Established in 1996, Shenzhen Mingjiada Electronics Co., Ltd. is a globally renowned authorized independent distributor of electronic components. Headquartered in the Electronic Business Center of Futian District, Shenzhen, the company has branches in Hong Kong, Japan, Russia, Taiwan, and other locations. The company has obtained ISO 9001:2014 Quality Management System and ISO 14001:2014 Environmental Management System certifications and maintains an inventory of 2 million part numbers, covering leading international brands such as TI, ADI, ST, NXP, and Xilinx.

ASM2074 Supply Services

Mingjiada Electronics has long supplied the full range of ASMedia (Xiangshuo Technology) high-speed interface chips, including PCIe switches, PCIe bridge controllers, and USB device controllers. For the ASM2074 USB 3.2 10G hub controller, Mingjiada offers genuine OEM products, in-stock inventory, and fast delivery services, supporting both small-batch sample orders and large-volume procurement needs.

ASM2074 Sourcing Services

Mingjiada Electronics is also actively sourcing ASM2074 chips and related materials from the market. If you have ASM2074 inventory or supply channels, please feel free to contact Mingjiada to discuss opportunities. The company specializes in the long-term recycling and procurement of various electronic components, including discontinued, obsolete, and engineering surplus parts, and is committed to building an efficient and reliable supply-demand matching platform for upstream and downstream customers.

Contact Us

For product quotes, inventory status, or supply/purchasing partnership inquiries regarding the ASM2074, please contact Mingjiada Electronics:

Phone: +86 13410018555

Email: sales@hkmjd.com

Website: www.integrated-ic.com

Address: Rooms 1239-1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen, Guangdong Province

Adhering to the business philosophy of “Reputation First, Quality First, Timely Delivery, Low Margins and High Volume, and Service First,” Mingjiada Electronics is committed to providing one-stop electronic component supply chain services to customers worldwide.