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TUSB7320IRKMT +BOM

SuperSpeed USB 3.0 2–Port xHCI Host Controller

TUSB7320IRKMT General Description

The TUSB7320 supports up to two downstream ports. The TUSB7340 is a USB 3.0-compliant xHCI host controller that supports up to four downstream ports. Both parts are available in a pin-compatible 100-pin RKM package. For the remainder of this document, the name TUSB73x0 is used to reference both the TUSB7320 and the TUSB7340.

The TUSB73x0 interfaces to the host system through a PCIe x1 Gen 2 interface and provides SuperSpeed, high-speed, full-speed, or low-speed connections on the downstream USB ports.

Key Features

  • USB 3.0-Compliant xHCI host controller
    • PCIe x1 Gen2 interface
    • Four downstream ports
  • Two or four downstream ports
  • Each downstream port
    • May be independently enabled or disabled
    • Has adjustments for transmit swing, de-emphasis, and equalization settings
    • May be marked as removable or non-removable
    • Has independent power control and overcurrent detection
  • Requires no external flash for default configuration
    • Optional serial EEPROM for custom configuration
  • Internal spread spectrum generation
    • Low-cost crystal or oscillator support
  • Best-in-class adaptive receiver equalizer design

Specifications

Source Content uid TUSB7320IRKMT Pbfree Code Yes
Part Life Cycle Code Not Recommended Pin Count 100
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Additional Feature IT ALSO REQUIRES 3.3V SUPPLY
Address Bus Width Bus Compatibility PCI; I2C
External Data Bus Width JESD-30 Code S-PBCC-B100
Moisture Sensitivity Level 3 Number of Terminals 100
Peak Reflow Temperature (Cel) 260 Surface Mount YES
Technology CMOS Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au) Terminal Form BUTT
Terminal Position BOTTOM Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
uPs/uCs/Peripheral ICs Type BUS CONTROLLER, UNIVERSAL SERIAL BUS

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