Key benefits and features Isolated USB interface based on ADUM3160 to protect equipment and users from faults and EMI, while enabling reliable data transfer between host and USB device Data isolation up to 2500V and power module isolation up to 1500V for enhanced safety in mixed ground environments USB 2.0 compatible, supports devices operating at 12 Mbps (not suitable for pure speed 480 Mbps devices) Simple, plug in style solution for embedding into USB projects and hardware designs Helps prevent ground loops, reduces noise coupling, and improves reliability in challenging installations What it is designed to do Provides galvanic isolation for USB connections while maintaining compatibility with standard USB 2.0 devices Enables safe operation where devices may have different ground potentials or be exposed to electrical noise or transient events Compatibility and performance USB interface: compatible with USB 2.0 Data rate support: supports 12 Mbps USB devices; does not support pure speed (480 Mbps) devices Isolation ratings: ADUM3160 data isolation 2500V; power module isolation 1500V Use scenarios Industrial control and data acquisition Connect USB sensors or peripherals to an industrial PC or controller while isolating the USB link from factory ground noise and transients Medical or laboratory equipment Isolate USB peripherals from host systems to reduce risk of electrical interference and ensure patient or operator safety Embedded development and prototyping Use in development boards or test rigs to add galvanic isolation to USB interfaces during design verification and testing Specifications at a glance Isolation: data path 2500V (ADUM3160), power path 1500V USB compatibility: USB 2.0 Supported data rate: 12 Mbps Not supported: pure speed USB 480 Mbps devices Notes Designed for applications where USB signaling needs galvanic isolation while remaining compatible with USB 2.0 devices Suitable for integration into embedded systems and hardware projects that require safe, reliable isolated USB communication