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Programming Register's for  ADV7604 (in 24 bit RGB VGA)

Question asked by Ashish-k on Sep 15, 2015
Latest reply on Sep 15, 2015 by GuenterL

Dear Team ,

 

We are working with this IC for the first time and hence finding it difficult to get a clear picture of programming aspect of the same.

( We have our custom board with XILINX SPARTAN 6 FPGA to which we are going to conncet the ADV7604 ( for 24 bit RGB VGA data)

Please feel free to correct / guide in case we are missing any simple points .

 

1) Could you please guide us with the register setting for any of standard resolution  & AUTO-GRAPHICS mode from the

      resolution from above mentioned table.

 

40x480

VID_STD

800x600

VID_STD

848x480

Auto Graphics

1024x768

VID_STD

1280x768

VID_STD

1280x800

Auto Graphics

1280x960

Auto Graphics

1280x1024

VID_STD

1360x768

VID_STD

1400x1050

VID_STD

1440x900

Auto Graphics

1600x900

Auto Graphics

1600x1200

VID_STD

1680x1050

VID_STD

1920x1080

Auto Graphics

1920x1200

VID_STD

 

2) How can we use the standard script "ADV7604IO_ADV7604CP_ADV7604AFE_ADV7604HDMI_ADV7341B-VER.1.4c_RevA.txt"

      for our project , as this would reduce the testing/debugging time for us.

 

We have the I2C interface functional (verified by programming on board PLL)

We are finding it difficult to have complete mapping of what all registers that would be required !!!!

 

 

Thanks ,

Ashish Kumar Mishra @

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