1.1 Features
l Compliant with Universal Serial Bus 3.0 Specification Revision 1.0, which is released by USB
Implementers Forum, Inc
- Supports the following speed data rate as follows: Low-speed （1.5Mbps） / Full-speed
（12Mbps） / High-speed （480Mbps） / Super-speed （5Gbps）
- Supports USB3.0 link power management （U0/U1/U2/U3）
- Supports USB2.0 link power management （LPM: L0/L1/L2/L3）
l Configurable downstream port number of 2/3/4
l Supports all VBUS control
- Individual or Global over-current detection
- Individual or Ganged power control
l Supports downstream port status with LED
l Supports USB3.0/2.0 Compound （non-removable） devices by I/O pin configuration
l Supports clock output （24/12MHz） for Compound （non-removal） device on downstream ports
l Support Energy Star for PC peripheral system
l Single 5V Power Supply
- On chip LDO for 3.3v from 5v input ａnd Switching Regulator for 1.05v from 5v input （TBD）
l System clock: 24 MHz Crystal or Oscillator
l Supports USB Battery Charging Specification Revision 1.2 ａnd other portable devices
- DCP mode of BC 1.2
- CDP mode of BC 1.2
- China Mobile Phone Chargers
- EU Mobile Phone Chargers
- Blackberry, Apple
l Supports Optional SPI ROM
- Vendor ID / Product ID / UUID
l Small Footprint
- Small ａnd low pin ｃount package with simple pin assignment for PCB layout
- Integration of many peripheral components
- Direct routing of all USB signal traces to connector pins only on the top layer
l Automatic switching between Self/Bus-Powered modes
l Integrated Termination resistors for USB
l Fine PHY Controls for Certification
- Pre-emphasis Control （USB3.0）
- Amplitude Adjustment （USB2.0/3.0）
l Provides SUSPEND Status output