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TUSB546A-DCIRNQR - Texas Instruments

Description: High Speed/Super Speed USB Type-C Linear Redriver Crosspoint Switch USB 3.1 3.3V T/R 40-Pin WQFN EP

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PCB Footprints
TUSB546A-DCIRNQR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RNQ0040A
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3D Models
TUSB546A-DCIRNQR - Texas Instruments  - 3D model - Quad Flat No-Lead - RNQ0040A
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TUSB546A-DCIRNQR Details

  • Manufacturer Part Number:

    TUSB546A-DCIRNQR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    WQFN-40

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-06-30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.00008 A

  • Input Characteristics:

    DIFFERENTIAL

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    GENERAL PURPOSE

  • JESD-30 Code:

    R-PQCC-N40

  • JESD-609 Code:

    e4

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    2 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.003 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    0.3 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    0.08 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    3.6 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Transmit Delay-Max:

    0.3 ns

  • Width:

    4 mm

TUSB546A-DCIRNQR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the TUSB546A-DCIRNQR evaluation module (EVM) user's guide, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The TUSB546A-DCIRNQR is a USB 3.2 Gen 2 repeater, and it automatically detects and adapts to the connected device's speed. However, you can configure the device to operate in different modes using the MODE pin. For example, you can set the device to operate in USB 2.0 mode by tying the MODE pin to GND.
  • The TUSB546A-DCIRNQR can support cable lengths up to 3 meters at USB 3.2 Gen 2 speeds (10 Gbps). However, the actual cable length supported may vary depending on the quality of the cable, the signal integrity, and the system design.
  • The TUSB546A-DCIRNQR has an integrated voltage regulator that generates the required voltage rails for the device. It also has built-in power management features, such as automatic power saving and dynamic voltage scaling, to minimize power consumption and heat generation.
  • The TUSB546A-DCIRNQR is a USB 3.2 Gen 2 repeater, but it does not have built-in support for USB Type-C or Power Delivery (PD). However, it can be used in conjunction with other Texas Instruments devices, such as the TPS65982, to implement a complete USB Type-C and PD solution.

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TUSB546A-DCIRNQR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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Part Image TUSB546AI-DCIRNQT Texas Instruments

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PQCC40