Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Cyclone V 5CEFA4F23C8 has 24 DQ pins for LPDDR2 Hard Memory Interface

Hi. I am using the 5CEFA4F23C8 and LPDDR2 in a design, and I want to use the Hard Memory Interface for LPDDR2. I've noticed that the LPDDR2 hard interface has 24 dedicated DQ pins. That se...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

Hello, as far as I know you can use all of 24 DQ pins for your data. You should turn on USER ECC(manual ECC). It can be instantiated in Quartus for example for 5CGXFC5C6 fpga.

Alex.