NX3DV221GM,115

Analog Switches - Special Purpose Overview

The NX3DV221GM,115 is a high-bandwidth USB switch IC designed for switching high-speed USB 2.0 signals in handset and consumer applications. It multiplexes differential outputs from a USB host to one of two corresponding outputs with bidirectional signal flow. The device operates on a single supply voltage ranging from 2.3 V to 3.6 V and accepts switch voltages up to 5.5 V. It features a maximum ON resistance of 6 Ω at 25 °C and 7 Ω across the industrial temperature range. The typical bandwidth is 1.0 GHz, ensuring minimal edge and phase distortion. Control logic operates at 1.8 V when VCC is 3.6 V. The component is housed in an XQFN10 package (SOT1049-3) measuring 2 × 1.55 × 0.5 mm.

Analog Switches - Special Purpose Feature Summary

• Bidirectional switching capability with minimal attenuation of high-speed signals
• Wide bandwidth supporting minimum edge and phase distortion
• Low-power mode operation with maximum 2 µA standby current
• High electrostatic discharge protection exceeding 8000 V HBM Class 3A

Analog Switches - Special Purpose Applications

• Routing signals for USB 1.0, 1.1, and 2.0 standards
• Cell phones and handsets with limited USB I/Os
• Digital cameras requiring USB connectivity
• Notebooks utilizing hubs or controllers with restricted USB ports

Analog Switches - Special Purpose Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package type and tape-and-reel specifications. Ensure that the procurement channel provides valid traceability and authenticity guarantees for NXP Semiconductors components. Cross-reference the part number with the latest product data sheet to confirm active status and compliance with current RoHS directives before finalizing orders.

Analog Switches - Special Purpose Selection Notes

Select this component for designs requiring a compact solution for multiplexing differential USB signals. The 1.8 V control logic compatibility simplifies interface with low-voltage microcontrollers. Verify that the application environment stays within the specified -40 °C to +85 °C operating temperature range. Consider the 10-terminal XQFN10 package dimensions for PCB layout constraints and thermal management requirements during the design phase.

Analog Switches - Special Purpose Part Context

The NX3DV221GM,115 belongs to the NX3DV221 family of high-speed USB switches manufactured by NXP Semiconductors. This series includes variants such as the NX3DV221TK, which utilizes an HVSON10 package. The GM suffix specifically denotes the XQFN10 plastic extremely thin quad flat package version. All variants share identical electrical characteristics and functional descriptions as defined in the common product data sheet.

Analog Switches - Special Purpose Replacement Considerations

NX3DV221TK: Alternative package variant using HVSON10 with identical electrical specifications.