analog RGB (VGA) to 24-bit or LVDS

Discussion in 'General Electronics Chat' started by Toufinet, Apr 17, 2015.

  1. Toufinet

    Thread Starter New Member

    Apr 17, 2015
    3
    0
    Hello here !

    I have to build an analog RGB (VGA) input to LVDS output.
    After some hours of search, I was convinced to use a TVP7002 for converting analog RGB to 24-bit parallel, and then use an SN65LVDS93A to convert to LVDS.

    Unfortunately, the TVP7002 is NRND ..
    And I can't find any simple equivalent.

    Does anyone knows how can I replace the TVP7002 ? Or maybe there's an existing analog RGB to LVDS that could do all the magic stuff ?

    Thanks for your help.

    Best regards.
     
  2. AnalogKid

    Distinguished Member

    Aug 1, 2013
    4,515
    1,246
    What is the manufacturing lifetime for this design? If it is for small quantities or a short time span like 1-2 years, NRND should not be a problem. TI sales can give you a timeline for the part.

    Also, Analog Devices ADV7202, Maxim MAX1127, Linear Tech LTC2170-2175.

    ak
     
  3. Toufinet

    Thread Starter New Member

    Apr 17, 2015
    3
    0
    Hi,

    Thank you for this answer.
    I have over 10k pcs to produce per year, I think it's too dangerous to go with the TVP7002.

    As far as I can see, your other suggestions are not good :
    - the MAX1127 is a DAC
    - the LTC2179 is an "simple" ADC, it does not handle VSYNC and HSYNC signals of VGA ..


    Any other idea ?
     
  4. Toufinet

    Thread Starter New Member

    Apr 17, 2015
    3
    0
    Hi,

    Any idea ? :(
     
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