Top

Product details

Parameters

Device type Passive switch Function USB2 USB speed (Mbps) 480 Number of channels (#) 2 VCC (Min) (V) 2.3 VCC (Max) (V) 3.6 Ron (Typ) (Ohms) 3 Input/ouput voltage (Min) (V) 0 Input/ouput voltage (Max) (V) 5.5 Configuration 2:1 SPDT Features USB 2.0, Logic Controlled (Output Enabled) Rating Catalog Operating temperature range (C) -40 to 85 ICC (Max) (uA) 30 ESD HBM (Typ) (kV) 7 Bandwidth (MHz) 900 open-in-new Find other USB redrivers & multiplexers

Package | Pins | Size

UQFN (RSE) 10 3 mm² 2 x 1.5 open-in-new Find other USB redrivers & multiplexers

Features

  • VCC Operation at 2.5 V to 3.3 V
  • VI/O Accepts Signals Up to 5.5 V
  • 1.8-V Compatible Control-Pin Inputs
  • Low-Power Mode When OE Is Disabled (1 μA)
  • RON = 6 Ω Maximum
  • ΔRON = 0.2 Ω Typical
  • Cio(on) = 6 pF Typical
  • Low Power Consumption (30 μA Maximum)
  • High Bandwidth (900 MHz Typical)
  • Latch-Up Performance Exceeds 100 mA
    Per JESD 78, Class II
  • ESD Performance Tested Per JESD 22
    • 7000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
  • ESD Performance I/O to GND
    • 12-kV Human-Body Model
open-in-new Find other USB redrivers & multiplexers

Description

The TS3USB221A device is a high-bandwidth switch specially designed for the switching of high-speed USB 2.0 signals in handset and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers with limited USB I/Os. The wide bandwidth (900 MHz) of this switch allows signals to pass with minimum edge and phase distortion. The device multiplexes differential outputs from a USB host device to one of two corresponding outputs. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. The device also has a low power mode that will reduce the power consumtion to 1 μA for portible applications with a battery or limited power budget. The device is designed for low bit-to-bit skew and high channel-to-channel noise isolation, and is compatible with various standards, such as high-speed USB 2.0 (480 Mbps).

The TS3USB221A device integrates ESD protection cells on all pins, is available in a tiny μQFN package (2 mm × 1.5 mm) and is characterized over the free air temperature range from –40°C to 85°C.

open-in-new Find other USB redrivers & multiplexers
Download
Similar products you might be interested in
open-in-new Compare products
Same functionality and pinout but is not an equivalent to the compared device:
TS3USB3000 ACTIVE DPDT USB 2.0 High-Speed and Mobile High-Definition Link (MHL) (6.1GHz) Switch higher bandwidth device and pin to pin with TS3USB221RSE

Technical documentation

= Featured
No results found. Please clear your search and try again. View all 6
Type Title Date
* Datasheet TS3USB221A ESD Protected, High-Speed USB 2.0 (480-Mbps) 1:2 Multiplexer and Demu datasheet (Rev. A) Feb. 05, 2015
Application notes Passive Mux Selection Based On Bandwidth > Ron Sep. 11, 2019
Application notes High-Speed Interface Layout Guidelines (Rev. H) Oct. 11, 2018
White papers Selecting signal switches to enable IoT communication modules Mar. 20, 2017
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.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$29.00
Description

The TS3USB221AEVM is an evaluation module (EVM) for the TS3USB221A high-speed USB 2.0 (480-Mbps) 1:2 multiplexer/demultiplexer switch. The TS3USB221AEVM lets signal pass with minimum edge and phase distortion, integrates ESD protection cells on all pins, and also multiplexes (...)

Features
    • VCC operation at 2.5 V and 3.3 V
    • VI/O accepts signals up to 5.5 V
    • 1.8-V compatible control-pin inputs
    • Low-power mode when OE is disabled (1 mA)
    • rON = 6Ω (maximum)
    • ΔrON = 0.2 Ω (typical)
    • Cio(on) = 6 pF (typical)
    • Low-power consumption (30 mA maximum)
    • High bandwidth (900 MHz typical)
    • ESD performance tested Per (...)
EVALUATION BOARDS Download
document-generic User guide
$29.00
Description

The TS3USB221EEVM is an evaluation module for the Texas Instruments high-speed USB 2.0 (480-Mbps) 1:2 multiplexer/demultiplexer switch. The USB221EEVM allows signals to pass with minimum edge and phase distortion, integrates IEC-level ESD protection cells on all pins, and also multiplexes (...)

Features
  • VCC Operation at 2.5 V and 3.3 V
  • VI/O Accepts Signals up to 5.5 V
  • 1.8-V Compatible Control-Pin Inputs
  • Low-Power Mode When OE Is Disabled (1 mA)
  • rON = 6Ω Maximum
  • ΔrON = 0.2Ω Typical
  • Cio(on) = 6pF Typical
  • Low Power Consumption (30 mA Maximum)
  • High Bandwidth (1 GHz Typical)
  • ESD Performance Tested Per JESD 22:

  • (...)
EVALUATION BOARDS Download
document-generic User guide
$29.00
Description

The TS3USB221EVM is an evaluation module for the Texas Instruments high-speed USB 2.0 (480-Mbps) 1:2 multiplexer/demultiplexer switch. The USB221EVM allows signals to pass with minimum edge and phase distortion and also multiplexes differential signals from a common USB input to one of two (...)

Features
  • VCC Operation at 2.5 V and 3.3 V
  • VI/O Accepts Signals up to 5.5 V
  • 1.8-V Compatible Control-Pin Inputs
  • Low-Power Mode When OE Is Disabled (1 mA)
  • rON = 6Ω Maximum
  • ΔrON = 0.2Ω Typical
  • Cio(on) = 6pF Maximum
  • Low Power Consumption (30 mA Maximum)
  • ESD > 2000-V Human-Body Model (HBM)
  • High Bandwidth (1.1 GHz Typical (...)

Design tools & simulation

SIMULATION MODELS Download
SCDM218.ZIP (1650 KB) - S-Parameter Model
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™ and power delivery multiport adapter reference design
TIDA-03027 — The TIDA-03027 reference design represents a multiport adapter solution that enables products with a USB Type-C interface to connect to HDMI 2.0 and USB 3.0 Type-A interfaces. It also includes an additional USB Type-C full feature receptacle, which allows the user to simultaneously connect USB (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
UQFN (RSE) 10 View options

Ordering & quality

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos

USB Redriver and Type-C Solutions

Learn about various USB Type-C design considerations.

Posted: 29-Jan-2019
Duration: 23:33

Related videos