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(ADV7390)Internal clock frequency & I2C timming

Question asked by donadona999s on Mar 1, 2016
Latest reply on Mar 2, 2016 by donadona999s

Hi !

 

I have few question about ADV7390.

 

1)

With my understanding ,ADV7390 can be accessed by I2C without video clock

because the I2C block will move with internal clock.

Is this correct?

 

2)

If No.1 is correct , can you tell me the internal clock frequency?

Our customer want to know this because they want to take measures beforehand about the EMC issue.

Also if you can tell the frequency , can you tell the dispersion of a clock frequency too?

 

3)

So, after power-up, and the internal clock be stable,the device will work fine.

Is there any timing spec after power-up or Disable Reset to access with I2C?

I mean I want to know how long the system should wait to access with I2C after reset is disable?

 

Best regards.

Kawa

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