原装正品 VL109 威盛3端口USB PD 3.1控制器

　　Product Features

　　CC Logic & PD 3.1 Engine supporting up to three DRP ports

　　- Compliant to USB Type-C Cable and Connector Specification Release 2.2

　　- Compliant to USB Power Delivery Specification Revision 3.1 Version 1.4

　　- Integrated Type-C transceivers, DRP port that operates as either a Source or Sink

　　- Built-in pull-up/pull down resistors, including Rp, Rd, and Ra

　　- Built-in Vconn power switch up to 1.5W

　　DP Alt-mode Configuration

　　- Compliant to VESA DisplayPort Alt Mode on USB Type-C Standard Version 2.0

　　- DP mode Discovery/Enter/Exit; DP configure, status update, source/sink connection detection

　　USB-C Charging UFP Capability

　　- Charging connected PD hosts once external power is available

　　- Support Provider and Consumer roles

　　- Support PD Power Rule up to EPR 240W

　　- Support dead battery charging and Fast Role Swap

　　USB-C DRP DFPs Capability

　　- Support Provider and Consumer roles

　　- Support PD Power Rule up to EPR 240W as Sink and 15W as Source

　　- Configured to two DFP ports can charge host by first-plugin-first-serve basis, the other port is then set to source mode only

　　USB Interface and USB Billboard Device

　　- USB Billboard compliant to USB Device Class Definition for Billboard Devices Revision 1.22

　　- Integrated in-house USB 2.0 Full-speed PHY

　　Fast 8051 Macro Cell 80C32-Compatible Microcontroller

　　- Standard 1T 8051 instruction sets with embedded Mask ROM and SRAM

　　- Support dynamic code swap for flexible FW coding

　　- Support external SPI flash or sharing SPI flash with VLI Hub/PCON controller for firmware upgrade

　　- Support FW update through USB Billboard/Virtual HID and I2C slave interface

　　Built-in Oscillator, Voltage Regulators, Voltage Detector, and 8-CH ADC

　　- Built-in trimmed RC oscillator

　　- 5.0V-to-3.3V LDO and 3.3V-to-1.8V LDO

　　- Vbus Voltage Detector for USB PD state machine

　　- 8 channel 8-bit ADC for OVP/OCP/OTP and power adapter detection

　　Smart Auto-standby

　　- Automatically entering deep power saving mode when connected interface is in idle state

　　GPIOs for Special Function and Control

　　- 20 GPIOs on QFN60 and 14 GPIOs on QFN48 for application customization

　　- 8 channel ADC on QFN60 and 6 channel ADC on QFN48; can be configured to GPIO when ADC is not used

　　- One I2C master interface shared with GPIO and one dedicated I2C slave interface

　　Physical

　　- QFN 60 green package (7x7x0.85 mm) for VL109-Q6 and VL109S-Q6

　　- QFN 48 green package (6x6x0.85 mm) for VL109-Q4 and VL109S-Q4

　　Certification

　　- USB-IF PD3.1 EPR Certification TID: 9976