USB 3.0 5 Gbps to SATA bridge
Product details
Parameters
Package | Pins | Size
Features
- Universal Serial Bus (USB)
- SuperSpeed USB 3.0 Compliant – TID
340730020- Integrated Transceiver Supports SS/HS/FS
Signaling
- Integrated Transceiver Supports SS/HS/FS
- Best-in-Class Adaptive Equalizer
- Allows for Greater Jitter Tolerance in the
Receiver
- Allows for Greater Jitter Tolerance in the
- USB Class Support
- USB Attached SCSI Protocol (UASP)
- USB Mass Storage Class Bulk-Only
Transport (BOT) - Support for Error Conditions Per the 13
Cases (Defined in the BOT Specification) - USB Bootability Support
- USB Human Interface Device (HID)
- Supports Firmware Update Via USB, Using a
TI Provided Application
- SuperSpeed USB 3.0 Compliant – TID
- SATA Interface
- Serial ATA Specification Revision 2.6
- Gen1i, Gen1m, Gen2i, and Gen2m
- Support for Mass-Storage Devices Compatible
With the ATA/ATAPI-8 Specification
- Serial ATA Specification Revision 2.6
- Integrated ARM Cortex M3 Core
- Customizable Application Code Loaded from
EEPROM by SPI Interface - Two Additional SPI Port Chip Selects for
Peripheral Connection - Up to 12 GPIOs for End-User Configuration
- Two GPIOs have PWM Functionality for
LED Blink Speed Control
- Two GPIOs have PWM Functionality for
- Serial Communications Interface for Debug
(UART)
- Customizable Application Code Loaded from
- General Features
- Integrated Spread Spectrum Clock Generation
Enables Operation from a Single Low-Cost
Crystal or Clock Oscillator- Supports 40 MHz
- A JTAG Interface is Used for IEEE1149.1 and
IEEE1149.6 Boundary Scan - Available in a Fully RoHS-Compliant Package
- Integrated Spread Spectrum Clock Generation
Description
The TUSB9261 is an ARM® Cortex® M3 microcontroller based USB 3.0 to serial ATA bridge. It provides the necessary hardware and firmware to implement a USB attached SCSI protocol (UASP)-compliant mass storage device suitable for bridging hard disk drives (HDD), solid state disk drives (SSD), optical drives, and other compatible SATA 1.5-Gbps or SATA 3.0-Gbps devices to a USB 3.0 bus. In addition to UASP support, the firmware implements the mass storage class BOT and USB HID interfaces.
More information
TUSB9261 source code now available. Request now
Technical documentation
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View all 7 | Type | Title | Date | |
|---|---|---|---|
| * | Data sheet | TUSB9261 USB 3.0 to SATA Bridge datasheet (Rev. I) | Mar. 03, 2016 |
| * | Errata | TUSB9261 Errata (Rev. B) | Dec. 20, 2012 |
| Technical article | 6 key questions when designing for USB protocol interfaces | Jul. 31, 2020 | |
| User guide | TUSB9261 DEMO User's Guide (Rev. A) | Dec. 09, 2014 | |
| Application note | TUSB9261 Implementation Guide (Rev. E) | Dec. 09, 2014 | |
| User guide | TUSB9260 Flash Burner - User Guide (Rev. D) | Oct. 24, 2013 | |
| User guide | TUSB926x SpeedBoost Monitor User's Guide | Sep. 23, 2010 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Software development
SLLC416M.ZIP (452 KB)
SLLC414E.ZIP (4549 KB)
SLLC415A.ZIP (6736 KB)
Design tools & simulation
SLLM132.ZIP (1526 KB) - IBIS Model
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
TINA-TI — TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
Reference designs
TIDA-00882 — This reference design uses Texas Instrument's SuperSpeed USB 3.0 to SATA bridge, USB Type-CTM and USB PD controller with integrated power switch and High-Speed USB mux, and SuperSpeed USB 3.1 mux to demonstrate the subsystems required to implement a Type-C external hard disk drive capable of (...)
Design files
-
download TIDA-00882 BOM.pdf (103KB) -
download TIDA-00882 Assembly Drawing.pdf (266KB) -
download TIDA-00882 PCB.pdf (1516KB) -
download TIDA-00882 CAD Files.zip (755KB) -
download TIDA-00882 Gerber.zip (435KB)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| HTQFP (PVP) | 64 | View options |
Ordering & quality
Information included:
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
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