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Contributor
Contributor
228 Views
Registered: ‎01-10-2019

How to change GTY ports Differential peak-to-peak output voltage in VCU108 EB?

Hi, I use VCU108 EB in my projects, and I used ports of AL40 and AL41 in GTY bank 126 to transmite my signal. I want to change ports output differential peak-to-peak output voltage, I read the relevant description in DS893, and as described in following picture

H96{0BD]WQ61_B04RG3`WU7.png

but I couldnt find how to change in ug578.I just find in following picture,and hwo to do ?

~DO6RJ(IU{])2IO7P`W@(8N.png

What  is the default output voltage?  Is 800mv of min?

And what is the max output voltage? Is 800mv ?

I should how to change ?

 

 

Best wish!

 

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Contributor
Contributor
202 Views
Registered: ‎01-10-2019

回复: How to change GTY ports Differential peak-to-peak output voltage in VCU108 EB?

Dose anyone have good solutions?

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Xilinx Employee
Xilinx Employee
192 Views
Registered: ‎06-02-2017

回复: How to change GTY ports Differential peak-to-peak output voltage in VCU108 EB?

@zengqh Hi,

You can check "TXDIFFCTRL" in the UG578.

 

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TXDIFFCTRL.JPG
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Contributor
Contributor
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Registered: ‎01-10-2019

回复: How to change GTY ports Differential peak-to-peak output voltage in VCU108 EB?

Dose anyone have good solutions?

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