• Migrating from ADSP-2191M

    Hello,

    After using the ADSP-2191M for 15+ years we're looking for a new processor, mostly because VisualDSP++ 3.5 is not supported on current operating systems.

    We're interested in a more recent processor that supports fixed-point arithmetic, has…

  • ADSP-2191M PLL stuck

    Hi,

    we have a system with ADSP-2191M that starts in bypass mode (BYPASS pin unconnected). After successful start the program sets PLLCNTL to required multiplication factor (CLKIN=40MHz, multiplier=4x to achieve 160MHz CCLK) and switches CCLK to be driven…

  • RE: What is the correct power-up sequence for ADSP-2191?

    ADSP-2191M processor is known to have some power up sequencing problem. But ramping VDD_INT and VDD_EXT together always seems to solve the problem.

     Our Product Engineering Team recommends to ramp up VDD_INT and VDD_EXT as close as possible together and…

  • FAQ: RoHS-Compliant Parts and Pin-Compatibility with Predecessors

    Q.

    I have a design that uses the ADSP-2191M DSP, and we are moving to the RoHS-compliant version of the device.  Is this device pin-compatible with the previous non-RoHS-compliant one?  I looked at the product page, and it appears as though the package…

  • TAGS LIST: Processors & DSP

    ADUC812
    ADUC814
    ADUC816
    ADUC824
    ADUC831
    ADUC832
    ADUC834
    ADUC836
    ADUC841
    ADUC842
    ADUC843
    ADUC845
    ADUC847
    ADUC848
    ADUC7019
    ADUC7020
    ADUC7021
    ADUC7022
    ADUC7023
    ADUC7024
    ADUC7025
    ADUC7026
    ADUC7027
    ADUC…

  • RE: DMA controller

    Hi,

    All questions regarding ADSP-2191M. I try simplifying the program. I use reading data from external port every 30 ms (only 10 bytes) for this purpose i use timer0 interrupts to count 30 ms (timer interrupt 25 mks). I use uart dma (autobuffer mode…

  • TAGS LIST: Blackfin Processors

    LABVIEW_EMB_BF
    LABVIEW-SBF
    TOOLS-MISC
    ADSP-BF504
    ADSP-BF504F
    ADSP-BF506F
    ADSP-BF512
    ADSP-BF512F
    ADSP-BF514
    ADSP-BF514F
    ADSP-BF514F16
    ADSP-BF516
    ADSP-BF516F
    ADSP-BF518
    ADSP-BF518F
    ADSP-BF518F16
    ADSP-BF522
    ADSP-BF52…

  • RE: How to use the directives .swf_on and .swf_off?

    The Shadow Write FIFO anomaly only affected early silicon revisions of the ADSP-21160 and ADSP-21161 parts. The anomaly sheets for ADSP-21479 and ADSP-21489 are at the links below:

    https://www.analog.com/media/en/dsp-documentation/integrated-circuit-anomalies…

  • RE: ADSP-21573/ADSP-SC573 and external SRAM

    Hello,

    For SMC, we don’t support it. Hence there is no way to connect gluelessly any SRAM or FPGA with asynchronous bus interface.

    Regards,
    Lalitha.S

  • RE: BF706 and Blackfin Image Processing Toolkit

    Hi Adam,

    Apologies for the delay in response.

    While looking into the "Blackfin Image Processing Toolkit" webpage mentioned below, it seems that the ADSP-BF561, ADSP-BF533, ADSP-BF609 and ADSP-BF707 processors are supported.
    www.analog.com/.../bf_iptbx_00…