AnsweredAssumed Answered

AD9889B - Video mode configuration

Question asked by Mor1 on Jan 16, 2012
Latest reply on Jan 17, 2012 by Mor1

I develop an IP decoder, and use the AD9889B  to drive the HDMI output. The AD9889B gets  BT656 video format (embedded syc) as an input, and should convert it to HDMI stream. In order to do so,  some registers should be configured, where configuration values depend on the video mode (reslution , frame rate). My problem is - how can I get the video mode parametrs? I tried to use the Auto detection but it gives back "0". When I configure the AD9889B manually (i.e. I know the video mode input and configure the regiesters accordingly) I get good HDMI output.

Thx,

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