Thursday, November 10, 2011

First video of new LVDS board in action

We moved to http://www.chalk-elec.com

26 comments:

  1. Musical ParadiseNovember 10, 2011 at 4:02 PM

    Does it support Pandaboard?

    Thanks,
    Garry

    ReplyDelete
  2. BB LVDSNovember 10, 2011 at 5:42 PM

    Yes.

    ReplyDelete
  3. Enrico M.November 11, 2011 at 12:46 AM

    Would like to go for a preorder... How can I?

    ps: can't find how to contact you directly anywhere on this website

    ReplyDelete
  4. AlexNovember 11, 2011 at 8:07 AM

    Where is new shematic? Can I buy only board?

    ReplyDelete
  5. BB LVDSNovember 11, 2011 at 8:51 AM

    Hello Enrico,

    We are clearing out situation with shipping cost. Will publish product for pre-order right after get answer from DHL about rates. Hope to get it by tomm. morning.

    You can contact me directly by e-mail: ace.x.ace @ gmail com

    ReplyDelete
  6. BB LVDSNovember 11, 2011 at 8:54 AM

    Hello Alex,

    Schematic will be posted after final checks in 1-2 days.

    First of all, we will sell bundles (LCD + board + cable). And only board will be available for order end of November. This is because we have huge requests for bundle and will be full time busy with this.

    ReplyDelete
  7. AnonymousNovember 13, 2011 at 1:34 AM

    Hi,

    Have you tested this screen and board with an android distrib?

    ReplyDelete
  8. BB LVDSNovember 13, 2011 at 4:27 AM

    Hello adrienferre,

    It should work with any OS, because our board is just a substitution for external DVI monitor. I will try and record video with Android distrib later - just for fun.

    ReplyDelete
  9. MeizirkkiNovember 13, 2011 at 9:26 AM

    Hello!

    Dropping by again to ask about compatibility.

    I have recently acquired a WUXGA panel LC420WUE. If I have external control for the backlight and 12V for the panel, would it work with a combination of pandaboard and your board?

    Also, would it be plug@play or does it require modifications to kernel source?

    Thank you.

    ReplyDelete
  10. BB LVDSNovember 13, 2011 at 9:57 AM

    Hello Meizirkki,

    42" panel??? Designing notebook for elephants? :)

    I checked datasheet - it should work if you use just LVDS lines from our board. Don't forget to select 8-bits VESA format in panel (pins 7 and 27). Also, try to use short LVDS cable, because we didn't met 100 Ohm LVDS impedance exactly due to physical constraints of our PCB, and for your pixel clock (75 Mhz) there could be significant reflections on long cable.

    Kernel patching is not required with new board.

    ReplyDelete
  11. BB LVDSNovember 14, 2011 at 7:39 AM

    OK, pre-order period has been started! $15 discount is already applied to the price.

    ReplyDelete
  12. AnonymousNovember 14, 2011 at 1:31 PM

    What is the current demand from that screen?

    ReplyDelete
  13. BB LVDSNovember 15, 2011 at 6:36 AM

    Hello mrbabbagepresents,

    Typical current is around 200mA for logic (at 3.3V), 30mA for touchscreen controller (at 5V) and 350mA for backlight (at 5V). In-rush current is around 1.5A.

    ReplyDelete
  14. BB LVDSNovember 20, 2011 at 2:18 PM

    Links to sources are corrected. Thanks to Andrew for pointing this problem.

    ReplyDelete
  15. JFNovember 21, 2011 at 1:23 AM

    This comment has been removed by the author.

    ReplyDelete
  16. WardNovember 22, 2011 at 1:51 PM

    For use with the Pandaboard, the 33ohm resisters are required to be installed on the rear of the board.. correct?

    ReplyDelete
  17. BB LVDSNovember 23, 2011 at 5:54 AM

    Hello Ward,

    You should remove 28 resistors on top side (marked as B and C sections), then install the same (or others, value from 0 to 33 Ohm) on bottom side R175-R203. Also, don't forget about J1 and J4 connectors.

    ReplyDelete
  18. KuShiNovember 25, 2011 at 7:24 AM

    1. May I know what is the interface to connect to Panda board ?

    2. Actually I am looking for a 15" display with integrated touch screen, do you have 15" panel ?

    ReplyDelete
  19. BB LVDSNovember 25, 2011 at 7:42 AM

    Hello Kushi,

    1. It is connected through J1 and J4 LCD connectors (see PandaBoard System Manual for details).
    2. We don't have 15" LCD and have no plans to sell it, sorry. You can use any of spare 15" LCD panels for notebooks - most of them have LVDS interface. But sourcing of 15" touchpanel could be a problem.

    ReplyDelete
  20. vivekNovember 28, 2011 at 7:56 PM

    Hi,
    1. Can you confirm if you can provide drivers for android 2.3 kernel with it?
    2. What would be the total cost(including shipping) and delivery time for Bangalore, India?

    Thanks

    ReplyDelete
  21. Jerome.cNovember 30, 2011 at 2:12 PM

    Hello,

    Do you ship to international (France) ?

    Thanks.

    ReplyDelete
  22. UnknownDecember 3, 2011 at 1:41 AM

    Hi,

    I have preordered one. Can you please confirm the same by emailing me back.

    Regards,
    Manu

    ReplyDelete
  23. BB LVDSDecember 7, 2011 at 8:24 AM

    Hello vivek,

    1. Driver is not required for this LCD. If your system can work with usual LCD monitor, it will also work with our LCD panel. As to touchscreen driver - it is standard USB HID touchscreen, so I believe it should be supported by any recent Linux kernel.
    2. LCD bundle cost $134.99 + standard worldwide mail shipping $25.

    ReplyDelete
  24. BB LVDSDecember 7, 2011 at 8:26 AM

    Hello Jerome,

    We ship worldwide. Yes, France in the list :)

    ReplyDelete
  25. BB LVDSDecember 7, 2011 at 8:27 AM

    Hello Manu,

    I answered to your email. Please, check.

    ReplyDelete
  26. kalyanDecember 16, 2011 at 5:39 AM

    Hi
    We are using AT070TNA2 LVDS LCD of 1024X600 resolution.
    Please let us know whether this LCD is supported on the Beagle board with the add on board.

    ReplyDelete

Subscribe to: Post Comments (Atom)