USB3380-AB50NI G

Controllers Overview

The USB3380-AB50NI G is a PCIe Gen 2.0 to USB 3.0 SuperSpeed I/O controller interface IC manufactured by Broadcom Limited. It operates within a supply voltage range of 3V to 3.6V and supports data rates up to 10Mbps for specific driver/receiver configurations. The component is housed in an 88-pin QFN package measuring 10x10 mm, with a specified operating temperature range of -40°C to 85°C. This device functions as a bridge between PCI Express interfaces and USB 3.0 connections.

Controllers Feature Summary

• Converts PCI Express Gen 2.0 signals to USB 3.0 SuperSpeed protocols
• Integrated I/O controller interface for embedded system connectivity

Controllers Applications

• PCIe to USB 3.0 bridging in embedded systems
• SuperSpeed interface integration for peripheral devices

Controllers Procurement Notes

Verify the current lifecycle status, which is listed as Obsolete in available distributor records. Confirm package integrity for the 88-QFN (10x10) form factor and ensure compliance with moisture sensitivity level requirements during handling. Cross-reference datasheet specifications against original Broadcom documentation to validate electrical parameters before procurement.

Controllers Selection Notes

Select this component when a direct hardware bridge between PCIe Gen 2.0 host interfaces and USB 3.0 peripherals is required. Consider the 88-QFN package constraints and the -40°C to 85°C industrial temperature range. Note that availability may be limited due to its obsolete lifecycle status, necessitating evaluation of long-term supply chain stability.

Controllers Part Context

This part belongs to Broadcom's USB controller family, specifically designed for high-speed interface conversion. It serves as a critical link in systems requiring PCIe-based architectures to communicate with USB 3.0 devices. The component is distinct from generic USB controllers by its specific focus on PCIe Gen 2.0 compatibility and SuperSpeed data transfer capabilities.

Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Due to the obsolete lifecycle status, alternative solutions should be evaluated based on functional equivalence and interface compatibility rather than direct cross-referencing.