Request script files of ADV7391 supporting 720p 25Hz/30Hz, 1080p 25Hz/30Hz

Hi,

Q1) Would you provide script files of ADV7391 supporting 720p 25Hz/30Hz and 1080p 25Hz/30Hz? 

The reference scripts for 720p 60Hz and 1080p 60Hz can be found at

/cfs-file/__key/communityserver-discussions-components-files/331/2112.ADV739x_5F00_Evaluation_5F00_Software.zip

Please change ED/HD Mode Register 1, 0x30 register value to 30fps/25fps.

Also, refer the Table 20 in datasheet ADV7390/ADV7391/ADV7392/ADV7393 (Rev. J) (analog.com) for Register 0x30 settings.

Q2) Would you let me know the meaning of below I2C addresses or provide I2C address map information?

Only writes to address 0x54 are needed to program the ADV7391.

0x42 writes belongs to decoder. So don't need to do this decoder related configuration.

Thanks,
Dharani S

Hi,

Q1) Would you provide script files of ADV7391 supporting 720p 25Hz/30Hz and 1080p 25Hz/30Hz? 

The reference scripts for 720p 60Hz and 1080p 60Hz can be found at

/cfs-file/__key/communityserver-discussions-components-files/331/2112.ADV739x_5F00_Evaluation_5F00_Software.zip

Please change ED/HD Mode Register 1, 0x30 register value to 30fps/25fps.

Also, refer the Table 20 in datasheet ADV7390/ADV7391/ADV7392/ADV7393 (Rev. J) (analog.com) for Register 0x30 settings.

Q2) Would you let me know the meaning of below I2C addresses or provide I2C address map information?

Only writes to address 0x54 are needed to program the ADV7391.

0x42 writes belongs to decoder. So don't need to do this decoder related configuration.

Thanks,
Dharani S

Dear Dharani S

Thank you for your prompt reply.

But I don't find 1080p configuration in your script file.

Would you confirm this again?

Regards,

Se-woong

Hi,

We are having script for 1080i

##HD##
:DDR EAV/SAV 1080i/60Hz, YCrCb In. 10-Bit 422 Out through Encoder:

54 00 1C ; Power up DAcs and PLL
54 01 26 ; ED/HD-DDR mode, Y data on DDR rising edge
54 30 6C ; 1080i@30 Frame rate, EAV/SAV codes enabled
54 31 01 ; HD4X enabled,Pixel data valid
54 33 6C ; PrPb SSAF , SINC filter enabled, 10 bit input mode enabled
50 11 00 ; FPGA - DCMs out of reset
End

Kindly change 0x30 register value for 1080p 30fps/25fps as suggested earlier.

Thanks,
Dharani S