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Altera_Forum
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15 years ago

Current Consumption of VCCA pin for CIII-25

Hello people, On my project, i have 8 CIII-25 fpga's running parallel. Fpgas will run over 100 MHz full performance with almost of the logic elements are used for switching. I don't k...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Read the design resources here;

http://www.ovro.caltech.edu/~dwh/carma_board/ (http://www.ovro.caltech.edu/%7edwh/carma_board/)

This board contains a 1.2@60A power supply for four Stratix II devices, a 2.5V@5A supply, and a bunch of others. Look at p3 and p4 of the schematic for a block diagram of the supplies

http://www.ovro.caltech.edu/~dwh/carma_board/gda06rb004_carma_v0.87_dec03.pdf (http://www.ovro.caltech.edu/%7edwh/carma_board/gda06rb004_carma_v0.87_dec03.pdf)

Then read the engineering specification and power supply design documents.

Cheers,

Dave