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Altera_Forum
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11 years ago

DDR3L on cyclone V E (HMC)

Does the cyclone V (5CEFA4F23I7) support DDR3L in Hard Memory Controller ? Handbook says: The SDRAM controller offers the following features: Low-voltage 1.35V DDR3L and 1.2V DDR3U support. Bu...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

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Hi,

As suggested by a_x_h_75, you can know the total HMC per chip from Cyclone V overview - Sample Ordering Code and Available Options for Cyclone V E Devices

From Table 4, you will be noted that A2 and A4 consists of 1 HMC while A, A7, and A9 consists of 2 HMC.

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Thx for answer, I know that A7 consist 2 HMC, but I have an strange idea that the two controllers made for the convenience of the location and is most suitable design, and may bee you can use only one of them.