VIA/威盛 VL819-Q7 QFN-76 USB 3.2 Gen1x1集线器控制器，支持USB-C和PD

VL819-Q7 Key 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 Suspend
- In-house USB PHY employs advanced CMOS process for low power consumption

● USB Type-C 1.0 Rev 1.2 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
- VL819-Q8: Integrated 5Gbps Mux for UFP and 2x DFP
- Requires External CC Logic Controller for Orientation Detection/Vconn (Such as VP225)
- Additional USB-C DFP support requires separate CC Logic and Mux (Such as VL160)

● 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 1.2
- Supports Fast Role Swap
- Supports USB-C Bridge

● 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
- USB-C Bridge Class Device Implemented as a USB 2.0 Virtual Device. Facilitates USB to PD Bridge Functionality Configurable Behavior - Always Present / Disabled 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
- USB-C Bridge Class Device Implemented as a USB 2.0 Virtual Device. Facilitates USB to PD Bridge Functionality Configurable Behavior - Always Present / Disabled

● VL819-Q7 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.
- Firmware Upgradable over USB

VL819-Q7规格书（部分）

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