描述 Description

The TUSB9260 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 bulk-only transport (BOT), and USB human interface device (HID) interfaces.

特性 Features

·Universal Serial Bus (USB) ·SuperSpeed USB 3.0 Compliant - TID 340000007 ·Integrated Transceiver Supports SS/HS/FS Signaling

·Best in Class Adaptive Equalizer ·Allows for Greater Jitter Tolerance in the Receiver

·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

·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

·Integrated ARM Cortex M3 Core ·Customizable Application Code Loaded From EEPROM Via SPI Interface
·Two Additional SPI Port Chip Selects for Peripheral Connection
·Up to 12 GPIOs for End-User Configuration ·2 GPIOs Have PWM Functionality for LED Blink Speed Control

·Serial Communications Interface for Debug (UART)

·General Features ·Can Operate from Either 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

·Target Applications ·External HDD/SSD
·External DVD
·External CD
·HDD-Based Portable Media Player