Integrated Circuits (ICs)

TUSB542RWQR

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5-GBPS USB 3.1 GEN1 TYPE-C 2:1 MUX AND REDRIVER

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Search across all available documentation for this part.

DocumentsHow to select the right USB Type-C™ signal switches A Primer on USB Type-C and Power Delivery Applications and Requirements (Rev. B)+13

Integrated Circuits (ICs)

TUSB542RWQR

Active

Texas Instruments

5-GBPS USB 3.1 GEN1 TYPE-C 2:1 MUX AND REDRIVER

Deep-Dive with AI

DocumentsHow to select the right USB Type-C™ signal switches A Primer on USB Type-C and Power Delivery Applications and Requirements (Rev. B)+13

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TUSB542RWQR

Applications	USB
Current - Supply	100 mA
Data Rate (Max)	5 Gbps
Mounting Type	Surface Mount
Number of Channels [custom]	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	18-XFQFN Exposed Pad
Signal Conditioning	Input Equalization, Output De-Emphasis
Supplier Device Package	18-X2QFN (2.4x2)
Type	ReDriver, Buffer
Voltage - Supply [Max]	1.98 V
Voltage - Supply [Min]	1.62 V

TUSB542 Series

Part	Type	Data Rate (Max)	Mounting Type	Current - Supply	Voltage - Supply [Min]	Voltage - Supply [Max]	Signal Conditioning	Operating Temperature [Max]	Operating Temperature [Min]	Number of Channels [custom]	Supplier Device Package	Applications	Package / Case	Function	Secondary Attributes	Primary Attributes	Supplied Contents	Utilized IC / Part
Texas Instruments TUSB542RWQR	Buffer ReDriver	5 Gbps	Surface Mount	100 mA	1.62 V	1.98 V	Input Equalization Output De-Emphasis	85 °C	-40 °C	2	18-X2QFN (2.4x2)	USB	18-XFQFN Exposed Pad
Texas Instruments TUSB542EVM	Interface													Re-Driver	On-Board LEDs	2-Channel (Dual)	Board(s)	TUSB542

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 5.19
		10	$ 4.66
		25	$ 4.41
		100	$ 3.82
		250	$ 3.62
		500	$ 3.25
		1000	$ 2.74
	Digi-Reel®	1	$ 5.19
		10	$ 4.66
		25	$ 4.41
		100	$ 3.82
		250	$ 3.62
		500	$ 3.25
		1000	$ 2.74
	Tape & Reel (TR)	3000	$ 2.61
Texas Instruments	LARGE T&R	1	$ 3.14
		100	$ 2.75
		250	$ 1.93
		1000	$ 1.55

Description

General part information

TUSB542 Series

The TUSB542 is a dual channel USB 3.1 Gen1 (5Gbps), also known as USB-C, re-driver supporting systems with USB Type-C connectors. The device offers signal conditioning plus the ability to switch the USB SS signals for the USB Type-C flippable connector. The TUSB542 can be controlled through the SEL pin by an external Configuration Channel Logic Controller to properly mux the signals.

The TUSB542 incorporates receiver equalization and transmitter de-emphasis to maintain signal integrity on both transmit and receive data paths. The receiver equalization offers multiple gain settings to overcome channel degradation from insertion loss and inter-symbol interference. To compensate for downstream transmission line losses, the output driver supports de-emphasis configuration. Additionally, automatic LFPS de-emphasis control allows for full compliance.

The TUSB542 offers low power consumption on a 1.8V supply with its ultra-low power architecture. The re-driver supports low power modes, which further reduce the idle power consumption.