Texas Instruments TS3USBCA4 USB Type-C™ SBU Multiplexer
Texas Instruments TS3USBCA4 USB Type-C™ SBU Multiplexer is a passive 4:1 (TS3USBCA420) and 3:1 (TS3USBCA410) MUX supporting various types of differential or single-ended signals. These signals are 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 the signal transfer from one channel to another. The high-speed paths support bandwidth as high as 500MHz 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.
Features
- 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 3.6V differential or single-ended signals
- Ultra-low RON of 60mΩ for the AGND connections for low crosstalk performance
- Low Total Harmonic Distortion (THD)
- High bandwidth channels up to 500MHz
- Supports both pin and I2C configuration
- Supports operation from either 3.3V ±10% regulated supply, or 2.4V to 5.5V battery
- Industrial temperature range of –40°C to 85°C TS3USBCA420I and TS3USBCA410I
- Commercial temperature range of 0°C to 70°C TS3USBCA420 and TS3USBCA410
- 1.8mm x 2.6mm, 16-pin, 0.4mm pitch QFN package
Applications
- Tablets
- Notebooks
- Desktops
- Gaming consoles
- VR modules
- Smartphones
- Monitors
Associated Development Tool
Texas Instruments TS3USBCA410EVM Multiplexer Evaluation Module
Designed to evaluate the TS3USBCA410, a USB Type-C SBU multiplexers.
Simplified Schematic
Publicado: 2018-09-12
| Actualizado: 2023-04-28