深圳市科瑞芯电子有限公司

VIA/威盛 VL108-Q6 QFN-60 DP Alt模式和三端口USB PD 3.1控制器

VL108-Q6Key Features

● CC Logic & PD 3.1 Engine supporting one charging UFP and two DRP DFPs
- Compliant to USB Type-C Cable and Connector Specification Revision 2.1
- Compliant to USB Power Delivery Specification Revision 3.1 Version 1.3
- Integrated Type-C transceivers, supporting one charging UFP and up to two DRP DFPs
- Built-in pull-up/pull down resistors, including Rp, Rd
- Built-in Vconn power switch

● 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
- First set of UFP CC pins (CC1U, CC2U) with built-in Rd resistors designed for bus-powered applications
- Second set of UFP CC pins (CC1U_S, CC2U_S) without built-in Rd resistor designed for self-powered applications

● Two USB-C DRP DFPs Capability
- Support Provider and Consumer roles
- Support PD Power Rule up to EPR 240W as Sink and 15W as Source
- Either DFP port can charge host by first-plugin-first-serve basis, the other port is then set to source mode only
- Built-in D+/D- Charging ePHY for chargers using D+/D- as protocol handshake then converted to PD protocol

● 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 set 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 controller for firmware upgrade
- Support FW update through USB Billboard and I2C slave interface

● Built-in Oscillator, Voltage Regulators, Voltage Detector, and Current Detector
- Built-in trimmed RC oscillator
- 5.0V-to-3.3V LDO and 3.3V-to-1.8V LDO
- Vbus Voltage Detector and Vbus Current Detector for monitoring power safety

● Smart Auto-standby
- Automatically entering deep power saving mode when connected interface is in idle state

● VL108-Q6 GPIOs for Special Function and Control

VL108-Q6规格书（部分）