HDMI to CVBS conversion

 Hi,

Is this the easiest and cheapest solution?

    Yes,Please refer i2c configuration in respective design support file page.

ADI does not have a single chip solution for HDMI -> CVBS conversation. Please go with two chip solution, For example ADV761x(HDMI IN) with ADV800x(CVBS Out).

Thanks,

Poornima

Hello.

Can you check schematic, especially:

- data lines connextions for 16-Bit 4:2:2 YCrCb Mode (SDR).

- that both chips I2C connected together and connected to host CPU

- HSYNC, VSYNC, LLC/CLKIN connected correctly

- good or not RESET net, or I should to use SVC (like MAX809)?

Hi,

  Please crosscheck your schematic with 4278.ADV7611_EvalNote_RevA.pdf at https://ez.analog.com/video/w/documents/789/adv7611-design-support-files

  And also in ADV7393 design support file page link, you can get ADV739x_front_end-SCH_0.pdf under 6428.ADV739x_Evaluation_Board_Documents.zip

Thanks,

Poornima

Hi,

  Please crosscheck your schematic with 4278.ADV7611_EvalNote_RevA.pdf at https://ez.analog.com/video/w/documents/789/adv7611-design-support-files

  And also in ADV7393 design support file page link, you can get ADV739x_front_end-SCH_0.pdf under 6428.ADV739x_Evaluation_Board_Documents.zip

Thanks,

Poornima