PS8705 – USB-C® 5Gbps Host Switch with Port Controller and USB 3.1 Gen 1 / DP Alt Mode HBR3 Redriver
Host-Side USB Type-C® Port Configuration Switch for USB / DisplayPort™ Alt Mode, with Integrated Redriver and Port Controller with TCPC Interface
The PS8705 addresses requirements for the implementation of a USB Type-C connector on a USB host device that supports the VESA® DisplayPort Alt Mode Standard. It includes the configuration switching for all of the USB Type-C connection signals and a TCPC (Type-C Port Controller) Interface that enables the management of the USB Type-C interface functions.
FEATURES
- Compliant to VESA DisplayPort Alt Mode on USB Type-C standard 1.0
- Compliant to USB Power Delivery 3.0
- Compliant to USB Type-C Port Controller Interface Specification 1.2
- Flexible USB Type-C switching support for USB 3.1 Gen 1 5Gbps and DisplayPort 1.4 Alternative Mode up to HBR3 8.1Gbps
- Active switch fabric for USB/DP and flip control
- Built-in BMC PHY and protocol
- Configurable DFP/UFP/DRP support
- Built-in CC logic and automatic power management
- USB 3.1 Gen 1 5Gbps Redriving
- DisplayPort 1.4 HBR3 8.1Gbps Redriving
- CrystalFree – no external crystal or clock needed
- System transparent operation (redriver-like operation)
- High input jitter tolerance and low output jitter
- UniEye™ Equalizer to compensate channel loss
- Very low latency, < 1ns total propagation delay
- Integrated VCONN power switch
- GPIOs for VBUS switch and other system control
- I2C slave with ALERT# (TCPCI)
- DCI support
- Low active power consumption
- Ultra-low standby power consumption
- 5×4.5mm 52-pin QFN Halogen free RoHS Packages
- 3V and 1.2V power supply
- ESD: Human Body Mode 6kV at connector pins
APPLICATIONS
- Smartphones and Tablets
- Notebooks, PCs and USB Type-C host applications