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Valued Contributor III
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ep1c3t100c8n out put 1.8V

hi all, 

any one know how to make ep1c3t100c8n out put 1.8V?
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6 Replies
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Valued Contributor III

Re: ep1c3t100c8n out put 1.8V

By supplying the respective IO-bank with a VCCIO of 1.8 V, as described in the device handbook.

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Valued Contributor III

Re: ep1c3t100c8n out put 1.8V

may i have your contact that i can chat with you? i want to know more details about it. and show your photo of my device. do you have pinouts of this chip?

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Valued Contributor III

Re: ep1c3t100c8n out put 1.8V

hi, 

thanks for your reply. may i have your contact? i want to ask you detail and show you photo of my device.
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Valued Contributor III

Re: ep1c3t100c8n out put 1.8V

i try give VCCIO 1.8. output still 3.3 no change

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Valued Contributor III

Re: ep1c3t100c8n out put 1.8V

You noticed that I was talking about actual VCCIO supply voltage, not the pin planner setting?

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Valued Contributor III

Re: ep1c3t100c8n out put 1.8V

VCCIO 18,31,46,59,80,95, i give 1.8. i give 1.8V. when i read chip. VCCIO become 3.3. what happen?

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