TUSB9261IPVP

Specialized Overview

The TUSB9261IPVP is a USB 3.0 to SATA bridge controller manufactured by Texas Instruments, designed for high-speed data transfer between USB 3.0 hosts and SATA storage devices. It supports SuperSpeed (5 Gbps), High-Speed (480 Mbps), and Full-Speed (12 Mbps) USB signaling. The device integrates an ARM Cortex-M3 microcontroller for firmware execution and includes an integrated transceiver with adaptive equalization. It operates within a commercial temperature range of 0°C to 70°C and is housed in a 64-pin HTQFP package.

Specialized Feature Summary

• Supports USB Attached SCSI Protocol (UASP) for improved throughput compared to traditional Bulk-Only Transport.
• Integrates an ARM Cortex-M3 core allowing custom application code loading via SPI interface.
• Includes an integrated transceiver with adaptive equalizer to enhance jitter tolerance and signal integrity.
• Compatible with Serial ATA Specification Revision 2.6, supporting Gen1 and Gen2 data rates.

Specialized Applications

• External hard disk drive (HDD) enclosures
• Solid-state drive (SSD) adapters
• Optical disc drives (DVD/CD)
• Portable media players with HDD-based storage

Specialized Procurement Notes

Verify the specific suffix 'IPVP' corresponds to the commercial temperature grade (0 to 70°C) and HTQFP-64 package as documented in the official datasheet. Confirm RoHS compliance status and lead-free material declarations against the manufacturer's current product change notices before procurement.

Specialized Selection Notes

Select this component when a USB 3.0 host interface is required to connect standard SATA storage devices. Ensure the design accommodates the 1.1V and 3.3V power domains specified in the electrical characteristics. Consider the integrated ARM core capabilities if custom firmware or peripheral control via GPIO is necessary for the target application.

Specialized Part Context

The TUSB9261 series serves as a bridge solution for converting USB 3.0 signals to SATA interfaces. The IPVP variant specifically denotes the commercial temperature range and plastic quad flatpack no-lead (QFN/HTQFP) packaging style. It is part of Texas Instruments' interface portfolio aimed at simplifying external storage connectivity designs.

Specialized Replacement Considerations

TUSB9261IPVP.A and TUSB9261IPVPG4 are listed as similar parts in public records. Verify functional equivalence and pin compatibility before substitution. No other direct cross-model substitutes are confirmed in the provided documentation.