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Product details

Parameters

Device type Passive switch Function USB2 USB speed (Mbps) 480 Number of channels (#) 2 VCC (Min) (V) 2.7 VCC (Max) (V) 5.5 Ron (Typ) (Ohms) 4 Input/ouput voltage (Min) (V) -2.8 Input/ouput voltage (Max) (V) 5.5 Configuration 2:1 SPDT Features USB 2.0, Audio Switch (Negative Rail Capability), Click/Pop Noise Reduction Rating Catalog Operating temperature range (C) -40 to 85 ICC (Max) (uA) 10 ESD HBM (Typ) (kV) 2 Bandwidth (MHz) 650 open-in-new Find other USB redrivers & multiplexers

Package | Pins | Size

UQFN (RSW) 10 3 mm² 1.8 x 1.4 open-in-new Find other USB redrivers & multiplexers

Features

  • High-Speed USB Switch:
    • 4 RDSON Typical
    • 12.5 pF CON Typical
    • 650-MHz Bandwidth (–3 dB)
  • Audio Switch:
    • 3 RDSON Typical
    • Negative Rail Capability
    • Low THD: <0.05%
    • Internal Shunt Resistors for Click-and-Pop Reduction
    • Powered From VAUDIO (2.7V to 5.5V)
  • 1.8-V Compatible Control Input (ASEL and VBUS) Threshold
  • IOFF Supports Partial Powerdown Mode
  • ESD Performance Tested Per JESD 22
    • 2000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
    • 200-V Machine Model (A115-A)
  • APPLICATIONS
    • Cellular Phones
    • Personal Digital Assistants (PDAs)
    • Portable Instrumentation
    • Digital Still Cameras
    • Portable Navigation Devices

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Description

The TS5USBA224 is a double-pole, double throw (DPDT) multiplexer that includes a low-distortion audio switch and a USB 2.0 High-Speed (480Mbps) switch in the same package. This configuration allows the system designer to use a common connector for audio and USB data. The audio switch is designed to allow audio signals to swing below ground which makes this common connector configuration possible.

The TS5USBA224 is powered up using VAUDIO. When ASEL=High, the audio path is selected regardless of the logic level at VBUS. If ASEL=Low and VBUS=High, the USB path is selected. Otherwise if ASEL=Low and VBUS=Low, the audio path is selected.

The TS5USBA224 also features shunt resistors on the audio path to reduce clicks and pops that may be heard when the audio switches are selected.

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Technical documentation

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Type Title Date
* Datasheet USB 2.0 HIGH-SPEED (480Mbps) AND AUDIO SWITCHES WITH NEGATIVE SIGNAL CAPABILITY datasheet (Rev. A) Nov. 18, 2010
Application notes High-Speed Interface Layout Guidelines (Rev. H) Oct. 11, 2018
Technical articles USB Type-C™ power: Should your next device have USB Type-C? Feb. 14, 2017
Technical articles USB Type-C audio: Do I need to buy a new pair of headphones? Jul. 07, 2016
Selection guides Analog Switches Quick Select Guide Dec. 04, 2014
Selection guides Analog Switch Guide (Rev. D) Aug. 01, 2012

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Design tools & simulation

SIMULATION TOOLS Download
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
document-generic User guide

Reference designs

REFERENCE DESIGNS Download
USB Type-C™ Power-Path Protection With Audio Accessory Support Reference Design
TIDA-03030 — The TIDA-03030 reference design provides a robust protection solution for the power path in USB Type-C™ applications. The design protects the power path from overvoltage, overcurrent, hot-plug, and reverse-current events by leveraging the TPS25923 (eFuse) and CSD17571Q2 (reverse-blocking FET (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
USB Type-C Audio Adapter Accessory Mode Reference Design
TIDA-00565 — The USB Type-C™ audio adapter accessory mode reference design provides the solution for transmitting analog audio through the USB Type-C interface.  This reference design demonstrates how analog audio can be transmitted to system peripherals using the USB Type-C standard audio adapter (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
UQFN (RSW) 10 View options

Ordering & quality

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Videos

TI Precision Labs - USB: Layout Basics for USB Designs

This video explains the most common layout topics for USB signals: impedance, trace length and matching, and printed circuit board (PCB) stack-up.

Posted: 18-Jan-2019
Duration: 11:15

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