TS3USBCA410IRSVR

Analog Switches - Special Purpose Overview

The TS3USBCA410IRSVR is a USB Type-C SBU multiplexer from Texas Instruments, designed for portable audio applications. It functions as a passive 3:1 multiplexer supporting differential or single-ended signals on SBU1 and SBU2 terminals. The device operates within a supply voltage range of 2.4 V to 5.5 V and features an I2C interface for configuration. It is housed in a 16-pin UQFN package measuring 1.8 mm x 2.6 mm with 0.4 mm pitch. The component supports high-speed paths up to 500 MHz bandwidth and includes break-before-make functionality to prevent signal distortion.

Analog Switches - Special Purpose Feature Summary

• Supports analog audio MIC/AGND, DisplayPort AUX, and other general-purpose signals via USB Type-C SBU terminals
• Features ultra-low on-resistance (RON) of 60 mΩ for AGND connections with low crosstalk performance
• Incorporates break-before-make switching to eliminate signal distortion during channel transitions

Analog Switches - Special Purpose Applications

• Portable audio devices requiring USB Type-C connectivity
• Systems utilizing DisplayPort Alternate Mode over SBU pins
• Applications needing low-latency switching between audio and data interfaces

Analog Switches - Special Purpose Procurement Notes

Verify the complete part number including suffixes such as 'IRSVR' to ensure correct temperature grade and packaging type. Confirm that the I2C address and pin configuration match the system design requirements. Check for RoHS compliance documentation specific to the manufacturing batch. Ensure the ESD protection ratings meet the application's environmental standards before finalizing procurement.

Analog Switches - Special Purpose Selection Notes

Select this component when a 3:1 multiplexing ratio is required for USB Type-C SBU lines. Choose this part over the TS3USBCA420 if only three channels are needed, optimizing board space. Consider the industrial temperature range (-40°C to +85°C) indicated by the 'I' suffix for harsh environments. Verify that the 16-UQFN package fits the available footprint constraints.

Analog Switches - Special Purpose Part Context

This device belongs to the TS3USBCA4 family of USB Type-C SBU multiplexers. It complements other Texas Instruments USB interface solutions like the HD3SS460 for alternate mode routing. The TS3USBCA4 series addresses the need for flexible signal routing in compact mobile designs without consuming significant power.

Analog Switches - Special Purpose Replacement Considerations

The TS3USBCA420IRSVR is a compatible alternative offering 4:1 multiplexing instead of 3:1. Both share the same package and electrical characteristics except for the channel count. Verify pin compatibility if substituting, as the additional channel may remain unconnected.