Datasheet

TUSB7320, TUSB7340

www.ti.com

SLLSE76E–MARCH 2011– REVISED JULY 2011

6-55 xHCI Extended Capabilities Register (xHCI Extended Capabilities Base + 00h)........................................ 93

6-56 USB Legacy Support Capability Register Description....................................................................... 93

6-57 xHCI Extended Capabilities Register (xHCI Extended Capabilities Base + 04h)........................................ 93

6-58 USB Legacy Support Control/Status Register Description ................................................................. 93

6-59 xHCI Extended Capabilities Register (xHCI Extended Capabilities Base + 10h)........................................ 94

6-60 xHCI Supported Protocol Capability Register (USB 2.0) Description ..................................................... 94

6-61 xHCI Extended Capabilities Register (xHCI Extended Capabilities Base + 14h)........................................ 95

6-62 xHCI Extended Capabilities Register (xHCI Extended Capabilities Base + 18h)........................................ 95

6-63 xHCI Supported Protocol Capability Register (USB 2.0) Description ..................................................... 95

6-64 xHCI Extended Capabilities Register (xHCI Extended Capabilities Base + 20h)........................................ 96

6-65 xHCI Supported Protocol Capability Register (USB 3.0) Description ..................................................... 96

6-66 xHCI Extended Capabilities Register (xHCI Extended Capabilities Base + 24h)........................................ 96

6-67 xHCI Extended Capabilities Register (xHCI Extended Capabilities Base + 28h)........................................ 97

6-68 xHCI Supported Protocol Capability Register (USB 3.0) Description ..................................................... 97

7-1 MSI-X Table and PBA Register Map .......................................................................................... 98

8-1 Differential Output Swing........................................................................................................ 99

8-2 Differential Output De-Emphasis ............................................................................................. 100

8-3 Receiver Equalizer Configuration............................................................................................. 101

9-1 Input Clock Specification....................................................................................................... 103

9-2 Input Clock 1.8-V DC Characteristics ........................................................................................ 103

9-3 Crystal Specification............................................................................................................ 103

10-1 PCI Express Link Power Management States .............................................................................. 104

10-2 PCI Express Power Management D-States ................................................................................. 104

10-3 PME Support .................................................................................................................... 105