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TUSB9261
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  • Forum Post: TUSB926x TUSB9260 TUSB9261 FIRMWARE DEVELOPMENT KIT AND TUSB926XPDK FOR USER APLICATION

    MichelVinez
    Hello , One of my customer would like use the benefit of Firmware update suport and modify the firmware with his own aplication/protocol . In ESP I Found infos about a " Firmware Development Kit", and a " TUSB926xPDK ( Intended for custom FW development effort , Additional circuitry included...
    on Jan 14, 2011

  • Forum Post: Re: TUSB926x TUSB9260 TUSB9261 FIRMWARE DEVELOPMENT KIT AND TUSB926XPDK FOR USER APLICATION

    DHarmon
    Michel, The PDKs are not intended as released kits. Rather we intend to supply them as temporary loaner units for a period that is normally a maximum of 90 days. In order for us to do this please send a request to usb@ti.com , we require some additional information: 1) Company name 2) Physical...
    on Jan 14, 2011

  • Forum Post: Re: TUSB9260 operating temperature

    DHarmon
    Temperatures listed in the data sheets are what we will insure that the device will meet the data sheet parameters over. No additional comments or implied statements are intended. The follow-on, TUSB9261, will be characterized and released over the industrial temperature range. It should be releasing...
    on Feb 1, 2011

  • Forum Post: Re: TUSB9260 operating temperature

    DHarmon
    No, the two devices can not be pin compatible. One of the major differences between the two devices is the removal of the 1.8V supply - this by itself drives a new pinout. Preliminary data manual is attached - note this is preliminary and subject to change prior to release of the TUSB9261.
    on Feb 2, 2011

  • Forum Post: Re: tusb9260 fullspeed connection and SPI

    DHarmon
    TUSB9261 will release to production this month.
    on Apr 6, 2011

  • Forum Post: TUSB9261 Implemintaion questions

    Elad Cohen
    Hello, I'm currently working on a new design utilizing the TUSB9261. I have some questions for which the documentaion provides no answers: 1. What is the AMR of the non-power pins of the TUSB9261? The data-sheet only specifies the AMR for the power pins. Are there protection diodes (I'm...
    on Jun 13, 2011

  • Forum Post: TUSB9261 SATA Compliance Measurement

    Tobias Matzkowitz
    Hi, I'm using the TUSB9261 with USB20. only, SATA is connected to a mSATA connector. I want to do SATA compliance measurement and mask test at the mSATA connector. What is necessary to get the TUSB9261 in SATA compliance mode, GEN1 and GEN2 Regards Tobi
    on Jun 17, 2011

  • Forum Post: TUSB9261 analog power

    Calum Mackinnon
    Hi, Why are there analog power rails on the TUSB9260/1? Do they power up analog circuitry within the device? Main question is, how critical are the pi filters on the board? what if the rail is just a short trace between the digital and analog power pins? I would assume it's for the...
    on Jun 20, 2011

  • Forum Post: Re: Some questions about TUSB9260.

    DHarmon
    Are you using the TUSB9260 or TUSB9261? If you are using the 9260, we recommend you switch to the 9261 which fixes many errata in the 9260.
    on Sep 11, 2011

  • Forum Post: Re: TUSB9260 operating temperature

    DHarmon
    Peter, The data sheet WILL be correct soon... We fully characterized the device for industrial temperature range but presently only production test for commerical range. Hence the released orderable, TUSB9261PVP, only supports commerical temperature range. We are in the process of the needed...
    on Oct 5, 2011

  • Forum Post: Re: TUSB9261 unused USB3.0 IO termination

    DHarmon
    Bill, The SuperSpeed differential pairs can be left floating if not be used.
    on Nov 1, 2011

  • Forum Post: Re: TUSB9261 unused USB3.0 IO termination

    DHarmon
    Leaving them floating is exactly like having them connected to a USB 3.0 receptacle and then plugging in a USB 2.0 cable, so there is no need to pull them high or low.
    on Nov 1, 2011

  • Forum Post: TUSB9261 connectivity to linux (Ubuntu)

    Clive Souter
    We are attempting to connect a TI9261 to a Ubuntu Linux machine, and we get strange results. It can take up to a minute before the TI device is recognized, but we can not successfully mount an SSD. We get format errors (when the device shows up, which is about 1/2 of the time), we have had it hand/crash...
    on Dec 20, 2011

  • Forum Post: Re: TUSB9261 connectivity to linux (Ubuntu)

    Clive Souter
    Julie: We are trying to connect with USB 2.0, not 3.0. The TI chip connects and works just fine with Windows, but we have a problem with Ubuntu, and Fedora (as it turn out - we are trying other machines). I have enabled the logging on the TI 9261, and there is a difference in what the two interfaces...
    on Dec 21, 2011

  • Forum Post: TUSB9261 Flash Programming

    asad1
    Dears; on a pcb; there is Tusb9261 with usb2.0-only direct connection from the main arm cpu. There is no external usb connection. we need to program the flash for TUSB9261 in the production line. The suggested flash Burner Guide; says connecting things to a PC and windows! Can you please...
    on Jan 4, 2012

  • Forum Post: Re: TUSB9261 Flash Programming

    asad1
    Hi. Thanks for the reply. I can connect spi from the uC. but that uC needs to drive the clock and data lines. Since Tusb9261 is a Spi Bus Master; how to set the Tusb9261's spi output to a fload/inactive status so that uC can program the flash? For example can I hold Reset line active long...
    on Jan 5, 2012

  • Forum Post: TUSB926x Driver issues

    tim taylor94381
    I am trying to do an initial flash burn of my new TUSB9261 Board, but there seem to be driver issues. The device enumerates as "TUSB9260 Boot Loader" but i cannot get the driver to install. The device manager window looks like the following. The Flash burner utility finds the device:...
    on Jan 20, 2012

  • Forum Post: Re: VID/PID TUSB9260

    DHarmon
    Travis, Before I answer your question on VID/PID, I'd like to point out that we have a 2nd generation USB-to-SATA bridge, the TUSB9261. While it is not a direct drop in replacement, it does fix errata present in the TUSB9260 as well as removing the requirement for one of the external voltage supplies...
    on Jan 24, 2012

  • Forum Post: Re: TUSB9260 Flash Burner for Linux?

    Clive Souter
    Are there any updates as to the availability of the Linux FlashBurn utility? Thank you.
    on Jan 25, 2012

  • Forum Post: Re: TUSB9260 Flash Burner for Linux?

    Clive Souter
    I am having a problem building the TUSB9260_LinuxDriver - attempts to do so yield a fatal error: "linux/smp_lock.h: No such file or directory". I am building with Ubuntu 11.10. Can anyone steer me as to where/how I can or should deal with this? Thank you. Also to note from you instructions...
    on Feb 1, 2012

  • Forum Post: Re: TUSB9261 Device Can't Start

    DHarmon
    This issue has been taken off-line to a direct interface.
    on Feb 29, 2012

  • Forum Post: Re: TUSB9261 can be USB host or not?

    DHarmon
    Jeff, No the TUSB9261 can only act as a USB peripheral (target). You say you have a PCIe interface available, the the TUSB7320 or TUSB7340 are USB hosts with PCIe interface.
    on Mar 21, 2012

  • Forum Post: Re: TUSB9261 Enumeration

    DHarmon
    Rinzai, On the first question: Port multiplier is supported by the HW, but the included FW does not support it. The customer can request the source code (send the request to USB3_Support@ti.com ) and modify it themselves to add support if they wish. On the second question, is it a silent failure...
    on Apr 9, 2012

  • Forum Post: Re: TUSB9261 Enumeration

    DHarmon
    Harold, Bty silent failure, I mean what does the host PC system show you when it "fails"? On the FW mods, it’s not exactly trivial, but the FW is architected in such a way that adding it doesn’t require re-writing it. My SW engineer said it should be about a week of work...
    on Apr 12, 2012

  • Forum Post: Re: TUSB9261 - bios boot troubles when firmware loaded - firmware options

    pierre-louis royer
    Hello Elias, I mean I have made a binary image from the demo board SPI flash and burn a new one with a flash programmer. In this case it works fine (except that I should invert polarity on one of the differential pair as the demo board). I have tried with the firmware available at http://www...
    on Apr 16, 2012
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