Texas Instruments (TUSB546A-DCIRNQT .) USB Interface

Product OverviewThe TUSB546A-DCIRNQT from Texas Instruments is a VESA USB Type-C DP Alt modelinear re-driver crosspoint switch in 40 pin WQFN package. This switchsupporting USB 3.1 data rates up to 5Gbps and DisplayPort 1.4 up to 8.1Gbps fordownstream facing port (host). The device is used for configurations C, D, E andF from the VESA DisplayPort Alt mode on USB Type-C Standard Version 1.1. Thisprotocol-agnostic linear re-driver is also capable of supporting other USBType-C Alt mode interfaces. It provides several levels of receive linearequalization to compensate for inter symbol interference (ISI) due to cable andboard trace loss. It is used in tablets, notebooks, desktops and dockingstations.Operates on a single 3.3V supplyUltra-low power architectureLinear re-driver with up to 14dB equalizationTransparent to DisplayPort link trainingAutomatic LFPS De-Emphasis control to meet USB 3.1 certification requirementsConfiguration through GPIO or I2CIntel proprietary DCI capability on USB Type-C for closed chassis debuggingHot-plug capable4mm x 6mm nom body size, 0.4mm pitchOperating temperature of 0°C to 70°CProduct InformationUSB IC Type: VESA USB Type-C Crosspoint SwitchUSB Standard: USB 3.1Supply Voltage Min: 3VSupply Voltage Max: 3.6VInterface Case Style: WQFNNo. of Pins: 40PinsData Rate: 8.1MbpsNo. of Ports: 1 PortOperating Temperature Min: 0°COperating Temperature Max: 70°CProduct Range: -MSL: MSL 2 - 1 year