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ADV7610 24 bit SDR

Question asked by anaorecarcher on Aug 26, 2015
Latest reply on Aug 28, 2015 by mattp

Hi,

 

Would anybody know what analog devices mean by mode 0,1 2,3 and 4 in IO OP_FORMAT_SEL address 0x03? List of options for ADV7610 is included below. (register description: A control to select the data format and pixel bus configuration. Refer to the pixel port configuration for full information on pixel port modes and configuration settings.)

 

Could you please suggest a sample script for 24 bit SDR 4:2:2 mode? YCrCb mode. 

 

What reason could there be that ADV7610 set in DDR 4:2:2 mode works brilliantly, but when I attempt to run it in 0x8A OP_FORMAT_SEL SDR 4:2:2 (split luma chroma bus bits) my analyser does not detect valid data to lock and display picture?

 

And, no I do not have evaluation board. I would be grateful if you could just post a script for 24 Bit SDR 4:2:2 that works on the eval board.

 

0x00 - 8-bit SDR ITU-656 mode

0x01 - 10-bit SDR ITU-656 mode

0x02 - 12-bit SDR ITU-656 mode 0

0x06 - 12-bit SDR ITU-656 mode 1

0x0A - 12-bit SDR ITU mode 2

0x20 - 8-bit 4:2:2 DDR mode

0x21 - 10-bit 4:2:2 DDR mode

0x22 - 12-bit 4:2:2 DDR mode 0

0x23 - 12-bit 4:2:2 DDR mode 1

0x24 - 12-bit 4:2:2 DDR mode 2

0x40 - 24-bit 4:4:4 SDR mode

0x41 - 30-bit 4:4:4 SDR mode

0x42 - 36-bit 4:4:4 SDR mode 0

0x46 - 36-bit SDR 4:4:4 mode 1

0x4C - 24-bit SDR 4:4:4 mode 3

0x50 - 24-bit SDR 4:4:4 mode 4

0x51 - 30-bit SDR 4:4:4 mode 4

0x52 - 36-bit SDR 4:4:4 mode 4

0x60 - 24-bit 4:4:4 DDR mode

0x61 - 30-bit 4:4:4 DDR mode

0x62 - 36-bit 4:4:4 DDR mode

0x80 - 16-bit ITU-656 SDR mode

0x81 - 20-bit ITU-656 SDR mode

0x82 - 24-bit ITU-656 SDR mode 0

0x86 - 24-bit ITU-656 SDR mode 1

0x8A - 24-bit ITU-656 SDR mode 2

0x8D - 20-bit SDR 4:2:2 mode 3

0x90 - 16-bit SDR 4:2:2 mode 4

0x91 - 20-bit SDR 4:2:2 mode 4

0x92 - 24-bit SDR 4:2:2 mode 4

 

Thank you.

 

Regards,

Ana

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