集成电路芯片资料和参数

芯片型号:PS8740

功能特点

USB Type-C Connectivity

Host-Side USB Type-C Port Configuration Switch for USB / DisplayPort Alt Mode, with Integrated Redriver

The PS8740 addresses high-speed signal switching requirements for implementation of a USB Type-C connector on a USB host device that support the VESA DisplayPort Alt Mode Standard.

PS8740功能特点

参数指标

• Flexible USB Type-C switching supports all signaling combinations specified in USB Type-C and VESA DisplayPort Alt Mode Standards

• Supports USB 3.1 Gen 1 data rate of 5Gbps, and DisplayPort data rates up to 5.4Gbps (HBR2)

• Input equalizers on all inputs to overcome high speed signal loss in PCB and external cable

• Active drivers on all outputs to assure reliable signal integrity

• Automatic output driver adjustment for DisplayPort path utilizing field-proven AUX interception during link training (patented by Parade Technologies)

• Switching modes are pin controllable through GPIO or I2C control

• Ultra low standby power

• Supports auto power saving for DisplayPort and USB

• 4x6mm 40-pin QFN Halogen free RoHS package

• Device power supply options:

 PS8740A, dual supply: 3.3V and (1.2V or 1.35V)

 PS8740B, single supply: 3.3V

• ESD: Human Body Mode at 8kV

应用领域

• Smartphones and Tablets

• Notebooks and Desktop Personal Computers

• Hub or Dock Devices