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TS3USB221AEVM

TITS3USB221AEVM

Texas Instruments
TS3USB221A - USB 2.0 Switch Interface Evaluation Board
Active3 in stock

Overview

The TS3USB221AEVM is an evaluation module designed to demonstrate the performance of the TS3USB221A high-speed USB 2.0 switch. This board allows engineers to evaluate a 1:2 multiplexer/demultiplexer circuit capable of switching between two USB signal sources or targets with minimal signal degradation.

Why Choose This Part

The module features a high bandwidth of 1.1 GHz, ensuring compatibility with 480 Mbps USB 2.0 data rates with negligible jitter. Its bidirectional signaling capability allows for flexible routing of differential pairs in both upstream and downstream configurations.

Applications

USB Port Multiplexing
Switching a single USB controller between two different peripheral connectors or internal devices.
Diagnostic Port Access
Routing USB signals to an internal debug header without impacting the primary external signal path.
Signal Quality Evaluation
Testing eye diagram performance and signal integrity of the TS3USB221A switch in high-speed USB 2.0 designs.

Key Specifications

Type Interface
Contents Board(s)
Function USB 2.0 Switch
Utilized IC / Part TS3USB221A

Getting Started

Connect a USB host and two target devices to the onboard headers or connectors to begin testing switching logic. The board requires a VDD supply of up to 5V and provides easy access to the select (S) and output enable (OE) pins for manual or microcontroller-driven control.

TS3USB221 Family

Part NumberDifferenceStock
TS3USB221 Pkg: UFQFN-10 · Pkg: UQFN-10 21,060
TS3USB221ERSER ERSER 2,407
TS3USB221PWR PWR