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Altera_Forum
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7 years ago

Cyclone 10: definition of "POR time"

I am looking for the definition of "POR time". What does it mean? What happens at the beginning and at the end of the POR time interval? The term is used in the following context: "The MSEL pin...
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Altera_Forum
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7 years ago

Hi,

The POR circuit keeps the device in a reset state until the power supply voltage levels have stabilized during device power up.

After device power-up, the device does not release nSTATUS until VCCINT, VCCA, and VCCIO are above the POR trip point of the device.

Using MSEL pin settings you can select either of one(standard/fast).

Best Regards,

Anand Raj Shankar

(This message was posted on behalf of Intel Corporation)