In article <-92dnQPPXduBYh7XnZ2dnUVZ_hednZ2d@giganews.com>,
jejmule@gmail.com says...
> Hello,
>
> I am using the omnivision evaluation board, please find the scheme here :
>
> http://img32.imageshack.us/i/ov6680sensor.pdf/
>
> My is that i can't start the chip.
>
> What i provide to the board :
> Vdd : 2.8V ; GND
> A sin clock at 20Mhz on XCLK
> PWDN is pull down.
> The other pin are float.
>
> What happen : Nothing
>
> What i except : signal on Dato 0..7 and vsync, href and pixel clock.
>
> I don't understand my error. The chip should start to send images.
> Does somebody known how to start this kind of chip.
Hello,
I am using the omnivision evaluation board, please find the scheme here :
http://img32.imageshack.us/i/ov6680sensor.pdf/
My is that i can't start the chip.
What i provide to the board :
Vdd : 2.8V ; GND
A sin clock at 20Mhz on XCLK
PWDN is pull down.
The other pin are float.
What happen : Nothing
What i except : signal on Dato 0..7 and vsync, href and pixel clock.
I don't understand my error. The chip should start to send images.
Does somebody known how to start this kind of chip.
Regards,
J.Parent