Protocol-agnostic 4-channel bidirectional linear redriver supporting data rates up to 10 Gbps
Supports USB 3.1 Gen2 and DisplayPort 2.1 Alternate Mode for USB Type-C.
Supports processors with integrated USB 3.1 and DisplayPort multiplexers for Type-C applications
Supports signal conditioning inside Type-C cables
Features a crosspoint multiplexer for flexible management of SBU signals
Linear equalization supports up to 11dB compensation at 4.05GHz frequency
Control of channel direction and equalization parameters via GPIO and I²C
Advanced power management: achieved by monitoring USB power states and snooping DP link training
Supports configuration of chip registers via GPIO or I2C interface
Supports Hot-Plug
3.3V single power supply
Industrial temperature range: -40°C to 85°C (PHU3104AI)
Commercial temperature range: 0°C to 70°C (PHU3104AC)
4mm × 6mm, 0.4mm pitch, 40-pin QFN package
PHU3341
USB-C® 10Gbps Linear Redriver for USB 3.2 Gen 2x2 and DP 1.4 Alternate Mode.
PHU3341 is a protocol-agnostic, 4-channel bidirectional linear redriver supporting data rates up to 10Gbps. This protocol-agnostic linear redriver is compatible with USB Type-C Alternate Mode interfaces, including VESA DisplayPort and USB 3.2 Gen 1/Gen 2. It can also be configured for other customized USB Type-C Alternate Modes.
PHU3341 provides multiple receiver linear equalization settings to compensate for Inter-Symbol Interference (ISI) caused by cable or PCB trace losses. The chip operates on a 3.3V single power supply and supports both commercial and industrial temperature ranges.
All four channels of the PHU3341 are bidirectional and reversible.
Tablets
Notebooks
Desktops
Docking Stations