Interface DPRAM externally to the i.MX6 SOM through EIM signals on SOM connector

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Interface DPRAM externally to the i.MX6 SOM through EIM signals on SOM connector

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nagamaheshg
Contributor III

Hi,

We would like to interface DPRAM externally to the i.MX6 SOM through EIM signals on SOM connector.

Could you please share what all the signals need to be considered.

Please refer the attached DPRAM data sheet which we want to interface on our carrier board.

Also refer the attached XL sheet, which we are assuming, that these  EIM signals should be  connected to DPRAM.

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi Nagamahesh

please check sect.4.9.3.4 General EIM Timing-Asynchronous Mode i.MX6DQ Datasheet
http://cache.freescale.com/files/32bit/doc/data_sheet/IMX6DQCEC.pdf
also as interface is similar to parallel nor one can check its example connection
on p.9 spf-27142 Sabre AI schematic
Schematics (5)
Design files for i.MX 6Quad and i.MX 6DualLite CPU1 Cards
Design files for Base Board (REV E)

http://www.nxp.com/products/software-and-tools/hardware-development-tools/sabre-development-system/s...

Best regards
igor
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