TUSB1142 Series

USB Type-C™ 10-Gbps 3.2 adaptive linear redriver with 2:1/1:2 mux/demux

Catalog

USB Type-C™ 10-Gbps 3.2 adaptive linear redriver with 2:1/1:2 mux/demux

Part	Signal Conditioning	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Type	Applications	Supplier Device Package	Data Rate (Max)	Voltage - Supply [Max]	Voltage - Supply [Min]
Texas Instruments TUSB1142IRNQR	Input Equalization	Surface Mount	85 °C	-40 °C	40-WFQFN Exposed Pad	ReDriver	USB	40-WQFN (6x4)	10 Gbps	3.6 V	3 V

Catalog

USB Type-C™ 10-Gbps 3.2 adaptive linear redriver with 2:1/1:2 mux/demux

Key Features

• USB Type-C 2:1 redriver MUXUSB 3.2 5Gbps and 10Gbps supportAdvanced USB power managementActive: 550mW (typical)Disconnect: 1.5mWDisabled (EN = L): 0.130mW16 EQ settings up to 12dB at 5GHzChoice between adaptive or fixed receiver equalization for ports facing USB connectorChoice between linear or limited redriver for port facing the system (SSRX transmitter)Less than 1V VTX-CM and VRX-CMConfiguration through I2C or pin-strapSelection between 1.8V or 3.3V I2C levelsOperates from a single 3.3V supplyUSB Type-C 2:1 redriver MUXUSB 3.2 5Gbps and 10Gbps supportAdvanced USB power managementActive: 550mW (typical)Disconnect: 1.5mWDisabled (EN = L): 0.130mW16 EQ settings up to 12dB at 5GHzChoice between adaptive or fixed receiver equalization for ports facing USB connectorChoice between linear or limited redriver for port facing the system (SSRX transmitter)Less than 1V VTX-CM and VRX-CMConfiguration through I2C or pin-strapSelection between 1.8V or 3.3V I2C levelsOperates from a single 3.3V supply

Description

The TUSB1142 is a 10Gbps USB 3.2 linear redriver with 1:2 DeMUX or 2:1 Mux function for USB-C applications. The TUSB1142 is intended to reside between a Host and a USB-C receptacle or between a USB device and a USB-C receptacle. The TUSB1142 supports both USB 3.2 Gen2 (10Gbps) and Gen1 (5Gbps) as well as USB 3.2 low power states (Disconnect, U1, U2, and U3). The TUSB1142 incorporates an adaptive receiver equalization (AEQ) feature. The AEQ feature automatically determines what the best ISI compensation settings are between the TUSB1142 and USB device plugged into the USB connector resulting in improved interoperability. The TUSB1142 operates from a single 3.3V supply and is available in a 40-pin WQFN package. The TUSB1142 is a 10Gbps USB 3.2 linear redriver with 1:2 DeMUX or 2:1 Mux function for USB-C applications. The TUSB1142 is intended to reside between a Host and a USB-C receptacle or between a USB device and a USB-C receptacle. The TUSB1142 supports both USB 3.2 Gen2 (10Gbps) and Gen1 (5Gbps) as well as USB 3.2 low power states (Disconnect, U1, U2, and U3). The TUSB1142 incorporates an adaptive receiver equalization (AEQ) feature. The AEQ feature automatically determines what the best ISI compensation settings are between the TUSB1142 and USB device plugged into the USB connector resulting in improved interoperability. The TUSB1142 operates from a single 3.3V supply and is available in a 40-pin WQFN package.