I'd like to know if ADV7842 can support 1080i 50Hz. The output is 20-bit 4:2:2. There is no external memory. How should I set the register?
Thanks a lot!
Yes, the ADV7842 can support 1080i50 in 20-bit 4:2:2. External memory is only needed for certain video formats which use the SDP. 1080i must go through the CP, therefore you do not need external memory.
The scripts files that are part of the AVES3 folder here Advantiv™ EVAL-ADV7842-7511 Video Evaluation Board show how to set it up for 1080i
Thanks a lot！
Retrieving data ...