Hi,
I have a question about ADV7390.
My customer uses ADV7390 for his project.
He can see abnormal waveforms during V blanking.
I summuized the question to attached file "Vblanikng_Waveform.xlsx".
Please refer it.
Thank you!
Best regards.
Tamu
ADV7390
Not Recommended for New Designs
The ADV7390/ADV7391/ADV7392/ADV7393 are a family of high speed, digital-to-analog video encoders on single monolithic chips. Three 2.7 V/3.3 V 10-bit video...
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ADV7390 on Analog.com
Hi,
I have a question about ADV7390.
My customer uses ADV7390 for his project.
He can see abnormal waveforms during V blanking.
I summuized the question to attached file "Vblanikng_Waveform.xlsx".
Please refer it.
Thank you!
Best regards.
Tamu
Hi,
Please make sure the source or the sync is inserting a noise spike into the system.
Could you please refer (ADV7390)Noise output from the device here expert give some suggestion about the noise output…
Hi,
Thank you for your reply.
I had asked a same question in the past as follows..
https://ez.analog.com/video/f/q-a/7225/adv7390-the-input-digital-data-during-blanking-area-is-inserted-to-the-cvbs-output…