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林小姐 
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VIA/威盛 VL120-Q7 QFN76 支持USB PD的USB 2.0集线器控制器
VL120-Q7 Key Features
● USB 2.0 Compliant
- Compliant to USB 2.0 Specification
- USB 2.0 Hub Supports MTT
- In-house USB PHY employs advanced CMOS process for low power consumptionUSB Type-C 1.0 Rev 1.3 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 2x Independently Configurable TCPCUSB 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 HID Class Device (Optional)
- Implemented as a USB 2.0 Virtual Device, Facilitates FW Update or Media Control Buttons
- Configurable Behavior – Always Present / Disabled
- USB Billboard Class 1.21 Device (Optional)
- Implemented as a USB 2.0 Virtual Device
- Configurable Behavior – Expose When Necessary / Always Present / Disabled
- USB-C Bridge Class Device (Optional)
- Implemented as a USB 2.0 Virtual Device; Facilitates USB to PD Bridge Functionality
- Configurable Behavior – Always Present / Disabled
● Full Sideband Signal Support
- Supports both Individual and Ganged Mode Operation for All Ports
- Supports PWM LED Status Lights
- SPI Interface for Firmware. Firmware Upgradable over USB
- Management Interface for Specialized Applications
● Full Sideband Signal Support
- Supports both Individual and Ganged Mode Operation for All Ports
- Supports PWM LED Status Lights
- SPI Interface for Firmware. Firmware Upgradable over USB
- Management Interface for Specialized Applications
● Comprehensive USB Battery Charging Support
- Supports USB Battery Charging Specification v1.2 (SDP, CDP, DCP)
- Supports Stand-Alone Charging when System is Suspend, Shut Down, or Disconnected
- Any Combination of DFPs can be Configured to Support USB Battery Charging
● VL120-Q7 Power and Package
- Requires 3.3V and 1.8V Inputs
- 25MHz Xtal
- Integrated Voltage Regulators Generate All Required Voltages from 5V Input
- 5V to 3.3V LDO Regulator
- 5V to 1.8V LDO Regulator
- QFN 76L green package (9x9x0.85 mm)
VL120-Q7规格书（部分）
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