TUSB7320 Datasheet | Texas Instruments

Features - USB 3.0-pliant x HCI 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 nonremovable - 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 2 Applications - Rack server, microserver, and tower server - High performance puting - Storage area network (SAN) and host bus adapter (HBA) card - Desktop PC or motherboard 3 Description The TUSB7320 supports up to two downstream ports. The TUSB7340 is a USB 3.0-pliant x HCI host controller that supports up to four downstream ports. Both parts are available in a pin-patible 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 Super Speed, high-speed, full-speed, or low-speed connections on the downstream USB ports. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TUSB7320 TUSB7340 WQFN-MR (100) 9.00 mm × 9.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. SS USB Device Or HS/FS/LS USB Device TUSB7340 PCIe Gen2 To USB 3.0 Host Controller SS USB Device...