Inquiry how to connect LCD RGB panel for i.MX6SL

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Inquiry how to connect LCD RGB panel for i.MX6SL

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andychien
Contributor III

Dear Sir,

Our customer would like use LCD RGB panel to connect i.MX6SL platform.

I checked and found only LCDIF functional description (chapter 21.4 on i.MX6SLRM.pdf).

  1. MPU Interface
  2. VSYNC Interface
  3. DOTCLK Interface
  4. ITU-R BT.656 Digital Video Interface (DVI)

I reference iMX28 table 33-1 and some pin system mode and vsysnc mode, but don't detail RGB pin connect information.

I provide customer would like use spec. of LCD RGB panel as attachments.

Please help confirm and provide correct connect i.MX6SL pads information.

Thanks a lot,

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi Andy

the R pins should be connected to the most significant bits, then G and finally B.

So for this 24-bit RGB LCD:

R[7:0] <-> LCD_D[23:16]

G[7:0] <-> LCD_D[15:08]

B[7:0] <-> LCD_D[07:00]

Best regards

igor

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fabio_estevam
NXP Employee
NXP Employee

You could heck the mx6sl-evk schematics for reference. Connector J13 is for a parallel display.

Regards,

Fabio Estevam

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi Andy

the R pins should be connected to the most significant bits, then G and finally B.

So for this 24-bit RGB LCD:

R[7:0] <-> LCD_D[23:16]

G[7:0] <-> LCD_D[15:08]

B[7:0] <-> LCD_D[07:00]

Best regards

igor

-----------------------------------------------------------------------------------------------------------------------

Note: If this post answers your question, please click the Correct Answer button. Thank you!

-----------------------------------------------------------------------------------------------------------------------

View solution in original post

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