TUSB1042I Datasheet, PDF (1/33 Pages) Texas Instruments – USB Type-C 10 Gbps 2:1 Linear Redriver Switch

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TUSB1042I
SLLSF15 – AUGUST 2017
TUSB1042I USB Type-C™ 10 Gbps 2:1 Linear Redriver Switch
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
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.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TUSB1042I
WQFN (40)
4.00 mm x 6.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
2 Applications
• Tablets
• Notebooks
• Desktops
• Docking Stations
Simplified Schematics
TUSB1042I Eye Diagram
TUSB1042I
TX2
SSTX
TX1
TUSB1042I
USB Host
RX2
SSRX
RX1
FLIP CTL0
PD Controller
CC1
CC2
Copyright © 2017, Texas Instruments Incorporated
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.