• JPEG Processing - 4:2:2 v 4:2:0?

    My JPEG saga continue...

    I am using a BF561 single core to compress a 640x480 YUV 4:2:2 image into JPEG format, employing the ADI JPEG Library tools.  I am getting very poor performance compared with the reference results from the Spec Sheet.  The Spec…

  • ADV7842 4:2:2 DDR mode, ADV7393: Stanag3350 support?  (2)

    Hello Dave,

    I am facing problems with replies to your answer, so I am oppening a new dicussion with the same title.

    Please clarify your answer regarding STANAG support:

    2) As I understand it, this is the same as RS-343A/EIA-343A and none of our parts…

  • LTC6804-2 and LTC6811-2 reference voltage 1 and 2 at 0V.

    Hello,

    I installed 2x LTC6811-2 and then 1x LTC6804-2 on the same board and I don't have any voltage reference output at anytime. The functional diagram in the datasheets shows that VREF1 should be always present as it's generated from V+. VREF2 is not…

  • ADM1176-2 reset

    I am using the ADM1176-2 (latching) part on a new PCB design.  I am wondering if setting the SWOFF bit over I2C can reset the latch state the same as toggling the ON pin?  The datasheet isn't entirely clear on this aspect--on Page 16 Table 11, it states…

  • 2*2 MIMO setup

    Hello,

    Iam interested in implementing a MIMO 2*2 scenario where i will use 2 fpgas (1 as the transmitter and 1 as the receiver) where each one  will be connected with one AD-FMCOMMS3-EBZ.
    So the setup will be :
    FPGA_1 + AD-FMCOMMS3-EBZ_1 =Base stati…

  • ADV7403 YUV 4:2:2?

    Can the ADV7403 output YUV 4:2:2 rather than YCbCr 4:2:2?

    Thanks.

    Chris

  • 4:2:2 8bit ycrcb

    Hi,

    I have the EVAL-ADV7612-7511p video evaluation board .I'm using 7612 to receive  HDMI inputs from camera(720p @60) , and then feed to 7511 to output the video to the screen. 

    camera -> 7612 --> 7511 --> screen

    When adv7612 output 4:4:4 8bit ycrcb…

  • ADV7610 registers 4:2:2

    Hello

    Thanks in advance.

    I have a input video signal whose format is: YCbCr (Digital YUV) 20 bit (10 chroma + 10 luma).. 1080p60 (1920x1080 60 fps).

    As I can read in this forum ADV7610 only supports four modes for SDR 4:2:2:

                     - 8 bit SDR ITU-R BT.656…

  • YCbCr 4:2:2/12 ADV7619

    When I input YCbCr 4:2:2/12 into my ADV7619 and readi back 0x0B(DEEP_COLOR_MODE) of the HDMI map it always reports 8 bits per channel.  I also see this on the eval board as well.  While YCbCr 4:2:2/10 is reported correctly.

    Is there some conversion in…

  • ADF4355-2-2 auto bleed current

    The windows application auto calculates the negative bleed current, even if FRAC1 and FRAC2 are not 0, but from the ADF4355-2 Rev C page 25, :

    "Use negative bleed only when operating in fractional-N mode,
    that is, FRAC1 = FRAC2 = 0. Do not use negative…