DaVinci™ Video Processors

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DM3730
Related Posts

  • Forum Post: DM3730 SoC band gap temperature sensor

    wpb
    I'm using the same code on a Beagleboard-xM as on a BB rev C to read the silicon temperature of the CPU, but despite enabling the 32KHz clock in the CM_FCLKEN3_CORE register and running the necessary sequence through the CONTROL _TEMP_SENSOR register, I get a result of 0 back (which corresponds to...
    on Sep 23, 2010

  • Forum Post: Re: Device Placement of DM3730 and LPDDR

    Kazunobu Shin
    Hello, The LPDDR layout guideline described in section "6.4.2.3 Placement" of OMAP35x TRM can be applied for DM3730.
    on Oct 13, 2010

  • Forum Post: Getting HD VIDEO 1080p60 into the DM3730

    Charles H
    Is there any method for streaming video at 1080p60 into the DM3730? Is the DM3730 capable of displaying this format?
    on Oct 26, 2010

  • Forum Post: Migrating from OMAP35xx to DM37xx

    Kazemir
    We are migrating a design from the OMAP35xx microprocessor to the newer DaVinci DM37xx microprocessor (The POP package, CBP). We have gone through the migration document, and changed our connections/pin definitions etc accordingly. However, we have come across some discrepencies. For example: pins...
    on Dec 8, 2010

  • Forum Post: MMC2 Interface with TXS0206 Level Translator

    Henry Leung
    Hi, I wonder if the TX0206, a level translator for SD/MMC, is usable for the MMC2 interface. I notice that this part does not have and direction control. Thanks, Henry
    on Dec 8, 2010

  • Forum Post: AM3715 BSP USB OTG mode

    David Zhang61773
    Hi, We are doing the AM3715 USB OTG mode Test, a lot of problem crop up. I have seen a lot of Errota in the BSP. Does the Am3715 BSP support USB OTG mode? What should we pay much attetion to the USB OTG mode design or can we use the USB interface in OTG mode? Thanks David
    on Jan 4, 2011

  • Forum Post: Schematic Symbol for DM3725 CUS Package

    Chris Michael
    Hi All, I cannot seem to find the schematic symbol for the CUS package. When I go to the product folder I see links for the CBP and CBC packages (ie the PoP parts), but nothing for the CUS. Can someone help me find this? Thanks, Chris
    on Jan 27, 2011

  • Forum Post: Re: OMAP3530 to DM3730 Migration - package considerations

    Michael T
    Mahdi: The Pin Mux Utility is useful for comparing package differences and pin muxing options. You can download this tool here: http://focus.ti.com/docs/toolsw/folders/print/pinmuxtool.html User's Guide wiki page is here: http://processors.wiki.ti.com/index.php/Pin_Mux_Utility_for_ARM_MPU_Processors...
    on Feb 2, 2011

  • Forum Post: Re: OMAP3530 to DM3730 Migration - package considerations

    Michael T
    Mahdi: In order to answer your question I would need to know exactly what NAND device you will be using, which chip selects you plan to use, etc. Regards, Michael T
    on Feb 4, 2011

  • Forum Post: DM3730CUS boot

    zhang rex
    Dear Sir/Ms: now our company had devlopmented project(base DM3730CUS) with 2x16 bit(256M) Mobile DDR ,PM use TPS65930 , on target board ,all of power and OSC is good ,current consument around 90 mA without boot SD card , if with boot SD card ,the current will increase to 150 mA, but can't saw...
    on Feb 7, 2011

  • Forum Post: Re: OMAP3530 to DM3730 Migration - package considerations

    Michael T
    Mahdi: Only a single chip select is needed with a 2Gbit (256MB) NAND device. On DM3730, the GPMC chip select space is specified as 256 MB max for CS0 & CS1 and 128 MB max for CS2-CS7. But these limits do not apply to NAND devices, since they are not directly memory mapped.
    on Feb 7, 2011

  • Forum Post: 720p h.264 encoding for 3730

    chrisw957
    I think I read that the 3730 dsp has enough horsepower to encode h.264 at 720p@30fps. Are there plans to bump up the dvsdk resolution to support this? Right now we seem to be limited to D1 encoding. thanks, chris
    on Feb 10, 2011

  • Forum Post: VAUX4 and DM3730

    Yannick Fortin
    Hi, I am designing a board with DM3730 (CBP package) and power companion TPS65950. When I look at some design references I keep seeing that DM3730 pin AG20 (VDDS) is connected to TPS65950 pin B2 (VCCAUX4). I know that this same pin AG20 was formerly used as VDDS_CSI2 in previous generations of...
    on Feb 10, 2011

  • Forum Post: Power source for VDDS_X

    Yannick Fortin
    Hi all, I am wondering what power source should be used for the VDDS_X power pin on DM3730 (pin P25 on CBP package). According to the datasheet (SPRS685C) this pin is only used as a power source for some dual voltage GPIOs, which can tolerate 1.8V or 3.0V. The design references are using configurable...
    on Feb 16, 2011

  • Forum Post: dm3730 wake up enable gpios

    anik
    Hi Everyone, We have a dm3730 based board. For touch screen interrupt we are using gpio183. After keeping idle for some time my board is going to suspend mode . Based on the touch event, the board is not going to wake up. I have configured the PADCONFIG register to wakeup enable [0x480021C0...
    on Feb 17, 2011

  • Forum Post: Is it safe to change the DPLL4 clock rate?

    Rick Chen
    Hi All: According to the TRM(ver. H) p305 of DM3730, the DPLL4 is set at 864MHz. Is it safe to change the rate? If yes, what range is safe for DM3730? Thanks
    on Feb 23, 2011

  • Forum Post: INTMUX register corruption on DM3730 with CCS4 and DSPBios

    Susan Tremel
    I'm using CCS Version: 4.2.1.00004, DSPBios 5.41.10.36, and a XDS510 USB emulator to debug on the Mistral DM3730 on the DSP. I am using the Gel files specified in the OMAP and Sitara CCS support wiki page. Things start off well. I connect to the arm, take the DSP out of reset and then connect to...
    on Mar 24, 2011

  • Forum Post: Re: Cannot configure GPIO 127 and 129 as regular IO on the DM3730

    Michael T
    David: OMAP35x to AM37x migration guide discusses those GPIOs here: http://processors.wiki.ti.com/index.php/OMAP35x_To_AM37x_Hardware_Migration_Guide#GPIO Have you seen this wiki article: http://processors.wiki.ti.com/index.php/Additional_Configuration_for_GPIO120-129_on_OMAP35x What do...
    on Apr 7, 2011

  • Forum Post: DM3730: Using IVA2.2 DSP and EDMA3 to drive the McBSP TX line

    RandyP
    With a customer, I have been trying to get audio data running through the DM3730 under the complete control of the IVA2.2 / C64x+ side of the chip. We want the McBSP1 TX DMA channel to handle the data, where a single 16-bit word goes out for every FS, and there is time between FS for at least 32 16-bit...
    on Apr 8, 2011

  • Forum Post: Re: DM3730 ball characteristics table in XLS

    Michael T
    Naic: See Pin Mux Utility tool which is available here: http://focus.ti.com/docs/toolsw/folders/print/pinmuxtool.html This can be used to resolve pin muxing conflicts. Installation includes a CSV file: (C:\Program Files\Texas Instruments\Pin Mux Utility\DeviceData\AM37xx-DM37xx\PinMuxDeviceData_AM37xx...
    on Apr 19, 2011

  • Forum Post: Re: Does DM3725 support booting from USB1 and USB2?

    Michael T
    Gang: No, USB peripheral boot requires a USB OTG port, which means only the HSUSB0 interface. Regards, Michael T PS: Please mark this post as answered via the Verify Answer button below if you think it answers your question. Thanks!
    on Apr 28, 2011

  • Forum Post: Re: DM37xx with nor flash of Spansion S29NS512P

    Michael T
    Oscar: Here is a similar thread that may be helpful: http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/537/p/99052/346594.aspx#346594 AM37x has these characteristics for memory boot from XIP memory like NOR flash. Looks like you must boot NOR from GPMC CS0. 26.4.7...
    on May 6, 2011

  • Forum Post: Problems runing the "dvsdk_dm3730-evm_4_02_00_06_setuplinux" on DM37x EVM

    Lilach Avny
    Hi I'm working with the DM3730 EVM and "dvsdk_dm3730-evm_4_02_00_06_setuplinux" I manged to load the BOOT and ROOTFS from the dvsdk but i couldn't run most of the demos from the dvsdk. It seems like there is a problem with the way the memory is organized, and the place I...
    on May 8, 2011

  • Forum Post: Re: DM37xx with nor flash of Spansion S29NS512P

    Michael T
    Oscar: gpmc_cs0 at top or bottom is the same signal. Boot media must be on CS0. You cannot redefine the gpmc_ncs0 and gpmc_ncs1 pins they are on separate balls (each at top and bottom) and they are both available after reset in mux mode 0. You program the gpmc config registers to set the...
    on May 9, 2011

  • Forum Post: DM3730 h264 encoding input formats

    Attie Grande
    Hi all, I'm using the dvsdk for the DM3730, v4.03.00.06 on Linux. I will be using the h264 encoder on a video stream and was hoping for some clarification on the input requirements. Reading the User Guide PDF ( ti-dvsdk_dm3730-evm_04_03_00_06/codecs-omap3530_4_02_00_00/packages/ti/sdo/codecs...
    on Jul 11, 2012
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