VIA集线器控制器 VL822P-Q8 可兼容USB 3.2

　　Product Features

　　■ USB 3.2 Compliant

　　- Compliant to Universal Serial Bus 3.2 Specification

　　- Compliant to Universal Serial Bus 2.0 Specification

　　- USB 2.0 Hub Supports MTT

　　- Supports Simultaneous Operation of Any Combination of SuperSpeed Plus,SuperSpeed, High-Speed, Full-Speed, and Low-Speed Devices

　　- Supports USB Power Saving Features such as Link Power Management, Ux States,Selective Suspend, and Function

　　- In-house USB PHY employs advanced CMOS process for low power consumption Suspend

　　■Certification

　　- Earned USB 3.2 Gen2x1 USB-IF certification TID# 1932

　　■USB Type-C?Compliant

　　- Compliant to USB Type-C?Specification Rev 1.3

　　- Compliant to USB Type-C? Port Controller Interface Specification Rev 2.0

　　- Supports up to 5x Independently Configurable TCPC (USB Type-C?Port Controller)

　　- VL822P-Q8: Integrated 10Gbps Multiplexer for UFP(Upstream Facing Port) and 2x DFP (DownstreamFacing Port)

　　- Requires External CC Logic Controller for Orientation Detection/Vconn (Such as VP226)

　　- Additional USB-C DFP support requires separate CC Logic and Multiplexer

　　■USB Power Delivery 2.0/3.0

　　- Compliant to USB Power Delivery 2.0 Specification Rev 2.0

　　- Compliant to USB Power Delivery 3.0 Specification Rev

　　- Supports Fast Role Swap

　　■Integrated USB Devices

　　- USB Billboard Class 1.21 Device

　　Implemented as a USB 2.0 Virtual Device

　　Configurable Behavior - Expose When Necessary / Always Present/ Disabled

　　- USB HID Class Device

　　Implemented as a USB 2.0 Virtual Device, Facilitates FW Update or Media Control Buttons

　　Configurable Behavior - Always Present / Disabled

　　■Full Sideband Signal Support

　　- Supports Any Combination of Individual or Ganged Mode Over-Current for All Ports

　　- Supports PWM LED Status Lights

　　- SPI Interface for Firmware Upgrade over USB

　　■Comprehensive USB Battery Charging Support

　　- Supports USB Battery Charging Specification v1.2 (SDP,CDP,DCP)

　　- Support for Vendor Specific Charging Modes eg. Apple 2.4A, Samsung,etc.

　　- Supports YD/T 1591-2009

　　- Supports Stand-Alone Charging when System is Suspend, Shut Down, or Disconnected

　　- Any Combination of DFPs can be Configured to Support USB Battery Charging

　　■Power and Package

　　- Requires 3.3V and 1.05V Inputs

　　- VL822P-Q8: QFN 88L green package (10x10x0.85 mm)

　　- VL822P-Q7: QFN 76L green package (9x9x0.85 mm)

　　- Pin Compatibility with VL822

　　- Single Clock Input,25MHz Crystal or Oscillator