Manufacturer Part Number
TUSB7320RKMR
Manufacturer
Texas Instruments
Introduction
USB 3.0 Host Controller supporting PCIe interface, designed for high-speed data transfer applications.
Product Features and Performance
Supports USB 3.0 SuperSpeed data rates
PCI Express x1 Gen2 interface
Two USB 3.0 downstream ports
Support for both asynchronous and isochronous data transfers
Built-in 1.1V and 3.3V regulators
Product Advantages
Enhanced power efficiency and low-power operation
Backward compatibility with USB 2.0 devices
Support for various USB transfer types (control, bulk, interrupt, isochronous)
Compliance with xHCI (eXtensible Host Controller Interface) specification
Key Technical Parameters
USB 3.0 protocol support
Two downstream ports
PCIe Gen2 x1 interface
Supply voltages: 1.1V and 3.3V
Operating temperature range: 0°C to 70°C
Package: 100-WQFN Dual Rows, Exposed Pad
Quality and Safety Features
Built-in short-circuit protection
Over-current protection for downstream ports
Compliant with USB 3.0 electrical specifications
Compatibility
Backward compatible with USB 2.0 and 1.1 devices
Supports USB-IF battery charging specification
Compatible with Windows, Linux, and other operating systems supporting xHCI
Application Areas
Desktop and laptop PCs
Workstation computers
Server systems
Docking stations
USB hubs and peripherals
Product Lifecycle
Not For New Designs (indicates transitioning away from mainstream production)
Availability of replacements or upgrades may be limited
Several Key Reasons to Choose This Product
Enables high-speed connectivity for cutting-edge USB 3.0 devices
Seamless integration with existing USB 2.0 products
Optimized for low power consumption and increased battery life on mobile devices
Robust design ensuring reliable data transmission
Wide operating system compatibility
Technical support and documentation available from Texas Instruments