TUSB546-DCI

TUSB546-DCI SLLSEV7E – AUGUST 2016 – REVISED MARCH 2023 TUSB546-DCI USB Type-C™ DP ALT Mode Linear Redriver Crosspoint Switch 1 Features USB Type-C crosspoint switch supporting: – USB 3.1 SS + 2 DP Lanes – 4 DP Lanes USB 3.1 Gen1 up to 5 Gbps DisplayPort 1.4 up to 8.1 Gbps (HBR3) VESA DisplayPort alt mode DFP redriving crosspoint switch supporting c, d, e and f configurations Ultra-low-power architecture Linear redriver with up to 14 dB equalization Transparent to DisplayPort link training Automatic LFPS de-emphasis control to meet USB 3.1 certification requirements Configuration through GPIO or I2C Hot-plug capable Industrial temperature range: -40°C to 85°C (TUSB546I-DCI) Commercial temperature range: 0°C to 70°C (TUSB546-DCI) 4 mm × 6 mm, 0.4 mm Pitch WQFN package 2 Applications Tablets Notebooks Desktops Docking stations D+/- Type-C Receptacle USB Host SSTX TUSB546-DCI SSRX DP0 DP1 GPU DP2 DP3 AUXp AUXn HPDIN HPD FLIP 0 1 CTL Control PD Controller RX2 TX2 TX1 RX1 SBU1 SBU2 CC1 CC2 3 Description The TUSB546-DCI is a VESA USB Type-C™ Alt Mode redriving switch supporting USB 3.1 data rates up to 5 Gbps and DisplayPort 1.4 up to 8.1 Gbps for downstream facing port (Host). The device is used for configurations C, D, E, and F from the VESA DisplayPort Alt Mode on USB Type-C Standard Version 1.1. This protocol-agnostic linear redriver is also capable of supporting other USB Type-C Alt Mode interfaces. The TUSB546-DCI provides s...