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04-04-2007, 10:42 AM
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Conceptos about VCCINT,VCCAUX,etc
Hi!,
Maybe this doubt is stupid but nobody has explained it to me so could you help me? What are the functionality of the listed elements into the FPGA? Why are there several of them into the FPGA?: -VCCINT -VCCAUX -VCCO -VBATT -MGT VREF -MGT CLK -MGT Termination Reference -System Monitor/ADC Thanx Jajo 
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04-04-2007, 11:37 AM
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Re: Conceptos about VCCINT,VCCAUX,etc
On 4 Kwi, 10:42, "jajo" <jmu...@gmail.com> wrote:
> Hi!, > > Maybe this doubt is stupid but nobody has explained it to me so could > you help me? What are the functionality of the listed elements into > the FPGA? Why are there several of them into the FPGA?: > > -VCCINT Supply for the core unit. > -VCCAUX Supply for the configuration pins and unit. > -VCCO Supply for the IO bufs. > -VBATT Here you plug battery for backup cryptography key. If you don't use crypto connect to ground or VCCAUX. You will find this info in datasheets of particular families. ..... > -MGT VREF > -MGT CLK > -MGT Termination Reference > -System Monitor/ADC > > Thanx > > Jajo Regards Jerzy Gbur
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