供应VL105H-Q4 威盛USB-C设备芯片

VIA/威盛 VL105H-Q4 QFN6x6-48 具有可互换DFP的P Alt模式和PD 3.0控制器

VL105H-Q4 Key Features

● CC Logic & PD 3.0 Engine supporting one charging UFP and two DRP DFPs
- Compliant to USB Type-C Cable and Connector Specification Revision 1.3
- Compliant to USB Power Delivery Specification Revision 3.0 Version 1.1
- 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 and SBU Switch
- Compliant to VESA DisplayPort Alt Mode on USB Type-C Standard Version 1.0a
- DP mode Discovery/Enter/Exit; DP configure, status update, source/sink connection detection
- Built-in AUX/SBU switch for DP Alt-mode or USB-C analog audio

● USB-C Charging UFP Capability
- Charging connected PD hosts once external power is available
- Supports Provider and Consumer roles
- Supports PD Power Rule up to 100W
- Supports dead battery charging and PD 3.0 Fast Role Swap

● Two USB-C DRP DFPs Capability
- Supports Provider and Consumer roles
- Supports PD Power Rule up to 100W as Sink and 15W as Source
- Either DFP port can charge host (as sink) 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

● USB Interface and USB Billboard Device
- USB Billboard compliant to USB Device Class Definition for Billboard Devices Revision 1.21
- Integrated in-house USB 2.0 Full-speed PHY
- Proprietary design for interchangeable charge through audio to select USB routing by first-plugin-first-serve basis

● Fast 8051 Macro Cell 80C32-Compatible Microcontroller
- Standard 1T 8051 instruction set with embedded Mask ROM and SRAM
- Supports external SPI flash or sharing SPI flash with VLI Hub controller for firmware upgrade

● 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

● GPIOs for Special Function and Control
- 15 GPIOs on QFN60 and 11 GPIOs on QFN48 for application customization and one I2C master interface

● VL105H-Q4 Supports QC-to-PD Charge Through

VL105H-Q4规格书（部分）