Features of tusb9261
Universal serial bus (USB)
Conform to ultra high speed USB 3.0 standard – TID 340730020
The integrated transceiver supports ultra-high speed (SS) / high speed (HS) / fast (FS) signaling
The best adaptive equalizer in its class
Enables the receiver to achieve a higher jitter tolerance
USB category support
USB connected SCSI protocol (uasp)
USB mass storage device class batch transfer only (BOT)
Support 13 error conditions (defined in the BOT specification)
USB boot support
USB human machine interface device (HID)
Support firmware update via USB using applications provided by Ti
Serial advanced technology attachment (SATA) interface
Serial ATA specification version 2.6
Gen1i, gen1m, GEN2i and gen2m
Support mass storage devices compatible with ata/atapi-8 specification
Integrated arm cortex m3 core
Load customizable application code from EEPROM through SPI interface
Selection of two additional SPI ports for peripheral connection
Up to 12 general purpose input and output (GPIO) for end-user configuration
Two of them have PWM function, which can be used to control the flashing speed of LED
Serial communication interface (UART) for debugging
General characteristics
Integrated with spread spectrum clock generation module, it can work normally with a single low-cost crystal oscillator or clock oscillator
Support 40MHz
JTAG interface for ieee1149.1 and ieee1149.6 boundary scan
The package fully conforms to ROHS standard
Description of tusb9261
Tusb9261 is an arm based ® Cortex ® USB 3.0 to serial ATA bridge for M3 microcontroller. This device provides the hardware and firmware required to realize mass storage devices compatible with USB Attached SCSI protocol (uasp). Such devices are suitable for bridging traditional hard disk (HDD), solid state disk (SSD), optical disk drive and other compatible SATA 1.5gbps or SATA 3.0gbps devices to USB 3.0 bus. Its firmware not only supports uasp, but also realizes BOT and USB HID interfaces of mass storage devices.
