Hi ADI Expert,
Can ADV7481 detect whether there is connected with CVBS input?
And can ADV7481 support CVBS hot plug function?
Do you have one of our evaluation board for ADV7481?
Please visit ADV7481 Design Support Files for files supporting the development of systems using the ADV7481
we are sure that we use adv7481, any difference of adv7481 and adv7181 ?
when adv7481 bringup in our board, then we used SONY DV HDR-CX405 as input.
if the DV is set 720P, then the data after adv7481 is okay. but if the DV is set to 1080P, then the data after adv7481 is broken as attached, and it could keep long time with…
Can you provide some more details on what you plan to provide to the ADV7481 and get from the ADV7481?
Here's test scenario :
1. Power ON ADV7481 and master will write EDID data to ADV7481's EDID RAM
2. Connect HDMI Tx with HDMI Rx through HDMI cable, and Tx side will read ADV748X EDID data
3. Power OFF ADV7481 but there's still…
We have a development board with ADV7481. We see that once the board is powered up, even without ADV7481 driver loaded (Means no software programming done at all), it is drawing high current. Can someone please help understand the reason for this?
The adv7481 is used to convert HDMI IN data to CSI data. there is a issue about the HDMI in with size 720x576 from DV device, the output image after ADV7481 is stretched, for example, the cricle in the scene is outputed to be a oval.
I cannot find…
I found some register setting for CSC bypass.
but, one more thing to know about your ADV7481.
is the output range of adv7481 01 to FE not 00 to FF ?
that's all i want to know.
The ADV7481 should suit your needs.
ADV7481 datasheet and product info | Integrated Video Decoder and Dual-Mode HDMI/MHL Receiver | Analog/HDMI/DVI Interfac…