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TS3USBCA4

ACTIVE

USB Type-C® SBU multiplexer

Product details

Type Passive mux Function Type-C USB speed (Mbps) 480 Number of channels 3 Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 2.4 Ron (typ) (mΩ) 5000 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 5.5 Configuration 3:1, 4:1 Features SBU Multiplexer with MIC/AGND Rating Catalog Operating temperature range (°C) -40 to 85 Supply current (max) (µA) 70 ESD HBM (typ) (kV) 2 Bandwidth (MHz) 500
Type Passive mux Function Type-C USB speed (Mbps) 480 Number of channels 3 Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 2.4 Ron (typ) (mΩ) 5000 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 5.5 Configuration 3:1, 4:1 Features SBU Multiplexer with MIC/AGND Rating Catalog Operating temperature range (°C) -40 to 85 Supply current (max) (µA) 70 ESD HBM (typ) (kV) 2 Bandwidth (MHz) 500
UQFN (RSV) 16 4.68 mm² 2.6 x 1.8
  • USB Type-C™ 4:1 (TS3USBCA420) and 3:1 (TS3USBCA410) multiplexer (MUX) for analog audio MIC/AGND, DisplayPort AUX, and other signals
  • General purpose MUX for 0 to 3.6 V differential or single-ended signals
  • Ultra low RON of 60 mΩ for the AGND connections for low crosstalk performance
  • Low Total Harmonic Distortion (THD)
  • High bandwidth channels up to 500 MHz
  • Supports both pin and I2C configuration
  • Supports operation from either 3.3-V ±10% regulated supply, or 2.4 to 5.5 V battery
  • Industrial temperature range: –40ºC to 85ºC TS3USBCA420I and TS3USBCA410I
  • Commercial temperature range: 0ºC to 70ºC TS3USBCA420 and TS3USBCA410
  • 1.8 mm x 2.6 mm, 16-pin, 0.4 mm pitch QFN package
  • USB Type-C™ 4:1 (TS3USBCA420) and 3:1 (TS3USBCA410) multiplexer (MUX) for analog audio MIC/AGND, DisplayPort AUX, and other signals
  • General purpose MUX for 0 to 3.6 V differential or single-ended signals
  • Ultra low RON of 60 mΩ for the AGND connections for low crosstalk performance
  • Low Total Harmonic Distortion (THD)
  • High bandwidth channels up to 500 MHz
  • Supports both pin and I2C configuration
  • Supports operation from either 3.3-V ±10% regulated supply, or 2.4 to 5.5 V battery
  • Industrial temperature range: –40ºC to 85ºC TS3USBCA420I and TS3USBCA410I
  • Commercial temperature range: 0ºC to 70ºC TS3USBCA420 and TS3USBCA410
  • 1.8 mm x 2.6 mm, 16-pin, 0.4 mm pitch QFN package

The TS3USBCA4 is a passive 4:1 (TS3USBCA420) and 3:1 (TS3USBCA410) MUX supporting various types of differential or single-ended signals on the SBU1/SBU2 terminals of a USB Type-C connector to different interfaces. Those signals can be differential DisplayPort auxiliary (AUX), analog audio MIC and AGND, PCIe differential clock, or any other supported generic differential or single-ended signals.

The audio path features ultra-low ON-state resistance (RON), low crosstalk and excellent total harmonic distortion (THD). The break-before-make feature prevents signal distortion during signal transfer from one channel to another. The high-speed paths support bandwidth as high as 500 MHz to provide adequate support for DisplayPort AUX, PCIe clock, and other similar signals. Together with low power consumption, these features make this device suitable for portable audio applications.

The TS3USBCA4 wide supply range from 2.4 V to 5.5 V gives users the flexibility of powering it from a single-cell battery, a 3.3-V regulator, or VBUS. It also provides options for both commercial and industrial temperature ranges.

The TS3USBCA4 is a passive 4:1 (TS3USBCA420) and 3:1 (TS3USBCA410) MUX supporting various types of differential or single-ended signals on the SBU1/SBU2 terminals of a USB Type-C connector to different interfaces. Those signals can be differential DisplayPort auxiliary (AUX), analog audio MIC and AGND, PCIe differential clock, or any other supported generic differential or single-ended signals.

The audio path features ultra-low ON-state resistance (RON), low crosstalk and excellent total harmonic distortion (THD). The break-before-make feature prevents signal distortion during signal transfer from one channel to another. The high-speed paths support bandwidth as high as 500 MHz to provide adequate support for DisplayPort AUX, PCIe clock, and other similar signals. Together with low power consumption, these features make this device suitable for portable audio applications.

The TS3USBCA4 wide supply range from 2.4 V to 5.5 V gives users the flexibility of powering it from a single-cell battery, a 3.3-V regulator, or VBUS. It also provides options for both commercial and industrial temperature ranges.

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Technical documentation

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* Data sheet TS3USBCA4 USB Type-C SBU Multiplexer datasheet (Rev. C) PDF | HTML 14 Aug 2019
Application note TUSB564, HD3SS460 and TS3USBCA410 Pin Assignment C and E Implementation (Rev. A) 17 Dec 2018

Design & development

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Evaluation board

TS3USBCA4EVM — USB Type-C 4:1 SBU Multiplexer With MIC/AGND Evaluation Module

The TS3USBCA410EVM and TS3USBCA420EVM can be used to evaluate the switching of an Alternate Mode Type-C Source or alternate differential signaling through Type-C implementation.  The EVMs can be used to maintain low THD and ultra-low Ron for the AGND.
User guide: PDF
Not available on TI.com
Simulation model

TS3USBCA4 S-Parameter Model

SLLM404.ZIP (65 KB) - S-Parameter Model
Simulation tool

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PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Simulation tool

TINA-TI — SPICE-based analog simulation program

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 (...)
User guide: PDF
Package Pins CAD symbols, footprints & 3D models
UQFN (RSV) 16 Ultra Librarian

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