Search tips
Showing 417 results View by: Thread Post Sort by

  • ULPI Interface Levelshifter

    Other Parts Discussed in Thread: TUSB1210 Hi, is there a solution to levelshift an ULPI Interface like the TUSB1210 has from 1,8V to 3,3V f.e. thanks and best regards, Katharina

  • Which ULPI PHY can be used with omap3530 HSUSB port

    Other Parts Discussed in Thread: TUSB1210 , OMAP3530 The forums have showed USB3320 were used mostly with the OMAP3530 HS port, but the new errata repored it had some interoperation issue. I found some post had said ISP1703 were verified and the other…

  • USB EHCI high power consumption in suspend.

    Other Parts Discussed in Thread: DM3730 , TUSB1210 Hi, I'm fine tuning power management for TI DM3730 with Android 2.3.4 kernel 2.6.37. The USB-EHCI hub connects to a Phy (TUSB1210) is plugged with a Sierra 3G module. We found: case 1: When…

  • Where is omap35x usb otg init code ?

    Other Parts Discussed in Thread: OMAP3530 , TUSB1210 /plat-omap/usb.c omap_otg_init that i searched the function , but it is not suitable for 3530. where is config ulpi pin and otg register ?
    • Answered

  • RE: IS it possible to disable USB 3.0 interface in TUSB1310A (TI's PHY chip) and only use USB 2.0 signals?

    Resolved
    Hello, The PHY_MODE pins must be set according to the datasheet. Are you planning to use the USB3.0 interface in the future? If not, we recommend to use the TUSB1210 or TUSB1211. Regards.
    • Answered

  • [ULPI] USB port 3 keep status buy bit on

    Resolved
    Other Parts Discussed in Thread: TUSB1210 Hi , We have our custom board + TUSB1210 on USB port 3 with ULPI turn on. But the USB port3 phy keep status busy bit on when usb driver try to configure usb port3 phy and then timeout. [ 3.071451] dwc3_ulpi_init…
    • Resolved

  • RE: Omap3503 HSUSBOST1 configuration

    The HSUSB1 port only operates as clock master. You must use a ULPI PHY that supports the optional clock input mode defined in the ULPI specification. The TI TUSB1210 is one example of a ULPI PHY that supports this option. Regards, Paul

  • RE: Can't access ulpi-phy side registers

    Hi everybody, I obtain the same behaviour (not needed of soft reset, but phy reset timeout at every boot), using dm3730 connected to Texas TUSB1210 phy. Any help is very appreciated. Raffaele

  • RE: power on reset sequence for TUSB1310A

    Hello, Try the following: set IOSTART=1, PHY_MODE[1]=PHY_MODE[0]=1 Are you always use the TUSB1310A just as a USB 2.0 PHY? Because there are specific devices for this like the TUSB1210 and TUSB1211. Regards.

  • bq24190 - Sharing D+/D- USB lines with host

    Other Parts Discussed in Thread: BQ24190 , TUSB1210 , BQ24193 , BQ24192 , TUSB1211 , MSP430F5659 Hello, The product I'm working on requires requires USB communication (handled by the host) while the battery is charging from USB VBUS. Can a host and…

Didn't find what you are looking for? Post a new question.