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Results on Analog.com

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  1. ADSP-BF52x Blackfin® Processor Hardware Reference
    Processor Manual

    PDF

    21779 kB

  2. AN-1327: High Performance Digital MEMS Microphone Standard Digital Audio Interface to Blackfin DSP
    Application Note
    This circuit allows up to two digital microelectromechanical systems (MEMS) microphones to be interfaced to a digital signal processor (DSP) on a single data line.
  3. EE-331: UART Enhancements on ADSP-BF54x Blackfin® Processors
    Application Note

    PDF

    81 kB

  4. EE-341: Expert Pin Multiplexing Plug-in for Blackfin® Processors
    Application Note

    PDF

    253 kB

    ZIP

    1441 kB

  5. EE-337: Host DMA Port on ADSP-BF52x and ADSP-BF54x Blackfin® Processors
    Application Note

    PDF

    614 kB

    ZIP

    2653 kB

  6. EE-344: Using the NAND Flash Controller on Blackfin Processors
    Application Note
    This EE-Note discusses the on-chip NAND flash controller (NFC) on ADSP-BF52x and ADSP-BF54x Blackfin processors.

    PDF

    2531 kB

    ZIP

    563 kB

  7. Lockbox Secure Technology
    Lockbox™ Secure Technology for Analog Devices Blackfin Processors is based upon the concept of authentication of digital signatures using standards-based algorithms and provides a secure processing environment in which to execute code and protect assets. Lockbox Secure Technology is comprised of a combination of hardware and software mechanisms that provide the means for developers to implement security measures that range from safeguarding secrets such as OEMs' intellectual property, to verifying the identity of …
  8. EE-312: Building Complex VDK/LwIP Applications Using Blackfin® Processors
    Application Note

    PDF

    162 kB

    ZIP

    2604 kB

  9. EE-335: Interfacing SD Cards with Blackfin Processors
    Application Note

    PDF

    2666 kB

    ZIP

    342 kB

  10. EE-326: Blackfin® Processor and SDRAM Technology
    Application Note

    PDF

    958 kB

    ZIP

    761 kB

Results on EngineerZone

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    1. RE: excess NAK for USB enumeration for BF525

      Forum Reply
      Blackfin Processors
      13 August, 2012
      … 9.2.6.3 (Set Address Processing) and 9.4.6 (Set Address) of the USB 2.0 specification. Also, page 26-21 of the ADSP-BF52x Hardware Reference Manual the hardware reference manual has a note about this. http://www.analog.com/static/imported-files/processor_manuals/BF52xHRM_Rev …

    2. RE: Guidelines needed for writing multiple OTP pages on bf52x

      Forum Reply
      Blackfin Processors
      16 March, 2011
      … order to determine the return code, which you should check to make sure it is 0 (no errors) after each write. If the return code is non-zero, refer to Table 4-5 in the ADSP-BF52x Hardware Reference Manual to figure out what the error signifies. Best Regards, Joe

    3. scratchpad buffer size for SESR

      Forum Thread
      Answered
      Blackfin Processors
      03 August, 2010
      Dear All, The "ADSP-BF52x Blackfin Processor Hardware Reference" rev 1.0 (pag 16-34 and 16-36), reports that L1 memory from FF90 0000 to FF90 1900 is reserved for SESR scratch buffer. Lockbox source code example reports that reserved space must be bytes from FF90 0030 (SCRATCH …

    4. [#6001] Problem with USB after resume from hibernate(2010)

      Docs & FAQs
      Linux Bug Archive
      … s no matter) all peripherial working except USB. When I now hotplug USB there is no reaction on host and on board. P.S. In ADSP-BF52x Blackfin Processor Hardware Reference (Volume 2 of 2) Preliminary Revision 0.3 on page 26-43 I found that driver need to manipulate …

    5. [#4099] USB_DMA_INTERRUPT value?

      Docs & FAQs
      Linux Bug Archive
      … register accesses within the musb_host driver) given below: #define USB_DMA_INTERRUPT /* Indicates pending interrupts for the DMA channels */ The problem is that the "ADSP-BF52x Blackfin Processor Hardware Reference" on page 26-66 defines USB_DMA_INTERRUPT to be . So, does anyone know which is correct? I'm …

    6. 2009-10-05 09:14:53 bfin_mac: checksum offloading ignored?

      Docs & FAQs
      Linux Forum Archive
      … doesn't tell the truth? QuoteReplyEditDelete 2009-10-14 06:10:39 Re: bfin_mac: checksum offloading ignored? Stefan Wanja (GERMANY) Message: 81198 My document (ADSP-BF52x Blackfin Processor Hardware Reference, page 19-18) says exactly the following: RX Automatic Pad Stripping If the ASTP bit in the MAC operating …

    7. RE: LDR file format (BF527)

      Forum Reply
      CrossCore Embedded Studio and Add-ins
      13 November, 2020
      … BYTE COUNT, and the ARGUMENT fields.We recommend to refer the section "Block Headers" on the page no."17-23" onwards in the below linked ADSP-BF52x Blackfin Processor Hardware Reference manual for more details on loader file (boot stream) for ADSP-BF52x processors.www.analog.com/.../ADSP-BF52x_hwr …

    8. RE: Blackfin_Uart_Host_Acknowledgement

      Forum Reply
      SHARC Processors
      21 February, 2020
      … be read but cannot be modified by the developer or end user. The Unique Chip ID Read code is available in ADSP-BF52x Blackfin Processor Hardware Reference Manual Page no : 155/1602 Please find the ADSP-BF52x Blackfin Processor HRM in the below link, www.analog.com/.../ADSP-BF52x_hwr …

    9. RE: Flash write without JTAG

      Forum Reply
      Blackfin Processors
      02 February, 2018
      … checks for some GPIO/flag to determine whether you want invoke a ROM API to boot a second application (Firmware App) or old application. Please refer to the Multi-DXE Boot Streams section under the "Boot Management" chapter in " ADSP-BF52x Blackfin Processor Hardware Reference" manual for more information about …

    10. RE: SDRAM Timing

      Forum Reply
      Blackfin Processors
      18 November, 2016
      Hi Bernhard,It looks like you are using 8Mbyte SDRAM. It is possible to use SDRAMs smaller than 16M byte on the ADSP-BF52x, as long as it is understood how the resulting memory map is altered. Please refer to the the "ADSP-BF52x Blackfin Processor Hardware Reference" manual …