NXP Semiconductors QorIQ LS1012A Reference Manual

33.1.1 FeaturesThe USB 3.0 module includes the following features:• Complies with USB specification rev 3.0 (xHCI compatible)• Supports operation as a standalone USB host controller• USB dual-role operation and can be configured as host or device• Super-speed (5 Gbit/s), high-speed (480 Mbit/s), full-speed (12 Mbit/s), and low-speed (1.5 Mbit/s) operations.• Supports operation as a standalone single port USB• Supports four programmable, bidirectional USB endpoints• OTG (on-the-go) 2.0 compliant, which includes both device and host capability.Super-speed operation is not supported when OTG is enabled.• Supports system memory interface with 40-bit addressing capability• Supports USB PHY power gating33.1.2 Modes of OperationThe USB 3.0 module operates in following modes.• Host Mode: SS/HS/FS/LS• Device Mode: SS/HS/FS• OTG: HS/FS/LS33.1.3 External SignalsThis section contains detailed descriptions of all the USB 3.0 controller signals. Many ofthe signals for the PHY interfaces are muxed onto the same pins in order to reduce pincount. The following table shows the USB signals, indicating which interface supportseach signal.Table 33-1. USB 3.0 External SignalsSignal I/O DescriptionUSB1_D_P IO USB PHY Data PlusUSB1_D_M IO USB PHY Data MinusUSB1_VBUS IO USB PHY VBUSUSB1_ID IO USB PHY ID DetectUSB1_TX_P O USB PHY 3.0 Transmit Data (positive)USB1_TX_M O USB PHY 3.0 Transmit Data (negative)USB1_RX_P I USB PHY 3.0 Receive Data (positive)Table continues on the next page...OverviewQorIQ LS1012A Reference Manual, Rev. 1, 01/20182104 NXP Semiconductors