• RE: ADV7612 regulator recommendations

    Hi Sonya,

    For the ADV7612 on EVAL-ADV7612-7511, I used an ADP1715-3.3 to generate 3.3V from 5V and an ADP1715-1.8 to generate 1.8V from 5V.

    I don't think we've had any issues with this approach, but the 5V to 1.8V is quite a large voltage drop, so on…

  • RE: ADV7612 and ADV7511 reference design questions

    Hello, Guenter!

    Please explain what is the difference between ADV7612 and ADV7511 power supply requirements?

    Why on EVAL-ADV7612-7511 board power supplies for ADV7612 and ADV7511 are also different?

    1). Why for ADV7612 1.8V and 3.3V power supplies…

  • RE: Please advise 2.5V fixed voltage LDO with soft-start and with at least Iout=250mA.

    Sergei,

    a good way to find that function is to use ADIsimPower

    Enter your design parameter (for example I would like to know what your input voltage is) and the tool will give you a list of the available parts. You can select Adjustable soft start from…

  • Comment on ADV734X电源时序问题

    该要求是在数据手册编撰完毕后发现的。新数据手册正在编撰当中。

    请注意并遵从电源时序要求。

    我的一个建议解决方案是使用ADP1715等“软启动”稳压器,它可以延迟1.8V数字电源。

    其电源可以由VDDIO电源提供,以保证VDDIO先于VDD上电。

  • RE: ADSP-BF504F Powered VDDEXT ,VDDINT , VDDFLASH

    hi Nabeel

    i read ADSP-BF506_EZ-KIT_Lite_Manual_Rev.1.0 carefully and see there diffrent circuit in page 72,but i cant found many parts in my country such as (AD5258 MSOP10 , ADP1715 MSOP8 , ADP1864AUJZ SOT23-6 , SI4411DY SO-8)

    a want to know if i generate…

  • ADI芯片辨识、型号查找

    看看截图:

  • RE: ADV7612 I2S configuration

    Hi,

    Please refer below table and make sure the default Audio output port mapping.

    You need to connect the I2S0 to AP1 pin but you have connected like I2S0 to AP0. Please refer our schematics for more details at 7343.EVAL-ADV7612-7511_rev0p1_schems.pd…

  • RE: ADV7612 Initialization

    Hi,

     Our Eval board schematics is under 7343.EVAL-ADV7612-7511_rev0p1_schems.pdf.  Please crosscheck with that.

     Please refer Page11 for POWER SUPPLY SEQUENCE in ADV7612 datasheet.

    Thanks,

    Poornima

  • RE: ADV7800 for direct output without processing

    For the schematic, you are missing SOG and SOY connections.  If the graphics input is only from the VGA output that contains H&V then you don'[t need the SOG connections.  However you must have SOY if you are connecting to a component source.

    Also…

  • ADV7842 Query

    Hi 

    My customer is using ADV7842 part and they  are following EVAL-ADV7842-7511_rev1p2_schems_20140930 file for schematics reference.

     

    In this SDR SDRAM is connected to ADV7842.Can i replace this with DDR SDRAM directly connect to ADV7842 and without…