The ASM1074 is a USB 3.0 hub controller manufactured by Asmedia Technology Inc. It enables a single USB port to be expanded into multiple USB 3.0 ports, allowing for the connection of numerous USB devices simultaneously. This chip is commonly used in desktops, laptops, docking stations, and other devices requiring multiple USB connections.

Applications

• Desktop computers
• Laptop computers
• Docking stations
• USB Hubs
• Motherboards

Features

• USB 3.0 Compliant: Supports USB 3.0 data transfer rates up to 5Gbps.
• Four Downstream Ports: Provides four USB 3.0 downstream ports.
• Integrated USB 2.0 Transceiver: Backwards compatible with USB 2.0 and USB 1.1 devices.
• Low Power Consumption: Designed for energy efficiency.
• Multiple Power Management Modes: Supports various power saving modes to reduce power consumption.

Benefits

• Expanded Connectivity: Allows for the connection of multiple USB devices.
• High-Speed Data Transfer: Supports fast data transfer rates with USB 3.0.
• Backward Compatibility: Works with older USB devices.
• Energy Efficiency: Minimizes power consumption.
• Simplified System Design: Reduces the number of components required for USB hub implementation.

Additional Details

The ASM1074 features an integrated USB 2.0 transceiver, ensuring compatibility with a wide range of USB devices. The device complies with the USB 3.0 specification, supporting SuperSpeed data transfer rates. The datasheet for this part includes detailed information on power consumption, operating temperature range, and pin configurations. The device's power management capabilities allow for efficient power usage, making it suitable for battery-powered applications. Careful consideration of the device's thermal characteristics and power requirements is essential for ensuring reliable operation.