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Altera_Forum
Honored Contributor
18 years agostratix III with DDR2 temination
hi my design include stratix III device with 2 ddr2 hp core. each core is facing 5 DDR2 components when 1 of the 5 is for ECC. i looked at the termination schemes in AN408 and not found my ans...
Altera_Forum
Honored Contributor
18 years agoThe highest contribution to power losses is from activated dynamic OCT, 16 mW per DQ/DQS pin. Driving the input from 50 ohm adds 4 mW at both ends, each.