1 Features
• USB Type-C® crosspoint switch supporting
– USB 3.2 5Gbps + 2 DP 1.4 lanes
– 4 DP 1.4 lanes
• USB 3.2 up to 5Gbps
• DisplayPort™ 1.4 up to 8.1Gbps (HBR3)
• VESA DisplayPort™ alt mode UFP_D redriving
crosspoint switch supporting C, D, and E pin
assignments
• Ultra-low-power architecture
• Linear redriver with up to 11.6dB equalization
• Transparent to DisplayPort™ link training
• Configuration through GPIO or I2C
• Hot-plug capable
• Automotive Grade 2 temperature range: –40°C to
105°C
• 5mm × 7mm, 0.5mm pitch VQFN package

2 Applications
• Automotive infotainment and cluster
• Rear seat entertainment
• Automotive head unit

3 Description
The TUSB564-Q1 is a VESA DisplayPort™ Alt Mode
over USB-C® redriving switch supporting USB 3.2
data rates up to 5Gbps and DisplayPort 1.4 up to
8.1Gbps for upstream facing port (Sink). The device
is used for UFP_D pin assignments C, D, and E from
the VESA DisplayPort™ Alt Mode over USB Type-C®
Standard.
The TUSB564-Q1 provides several levels of receive
linear equalization to compensate for inter symbol
interference (ISI) due to cable and board trace loss.
The TUSB564-Q1 operates on a single 3.3V supply
and comes in an automotive grade 2 temperature
range.