1 Features
1• USB Type-C™ 2:1 redriver switch
• USB 3.1 Gen 1/Gen 2 up to 10 Gbps
• Ultra-low-power architecture
• Linear redriver with up to 14 dB equalization
• Automatic LFPS de-emphasis control to meet
USB 3.1 certification requirements
• Configuration through GPIO or I2C
• Intel proprietary DCI capability on USB Type-C for
closed chassis debugging
• Hot-plug capable
• Industrial temperature range: -40ºC to 85ºC
• 4 mm x 6 mm, 0.4 mm pitch WQFN package

2 Applications
• Tablets
• Notebooks
• Desktops
• Docking stations

3 Description
The TUSB1042I is a redriving switch supporting USB
3.1 data rates up to 10 Gbps. The TUSB1042I
provides several levels of receive linear equalization
to compensate for inter-symbol interference (ISI) due
to cable and board trace loss. The device operates
on a single 3.3 V supply and comes in the industrial
temperature range.