8 main memory, 1 memory interface – Artesyn SCP-P4040-4G-ENP2 Installation and Use (August 2014) User Manual
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Functional Description
SCP-P4040-4G-ENP2 Installation and Use (6806800P60B)
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4.8
Main Memory
4.8.1
Memory Interface
QorIQ P40x0 supports two individual DDR channels that may be configured for DDR2 and
DDR3. Each channel consists of 64-bit data and 8 ECC bits. Both unbuffered and registered
memory subsystem schemes are supported.
The module supports 4 GB DDR3 1066MHz ECC memories per channel. 2 GB each channel, one
on top assembly and another at bottom of the PCB. Each channel contains 9x SDRAM chips on
the module.
Total bottom height limit is specified as xx mm while the SDRAM's height is 1.2mm (max).
The memory interface includes all the necessary termination and IO powers.
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