I am using imx6 quad # MCIMX6Q6AVT10AD processor. My requirement is to use 256 GB external micro SD card.
In datasheet , it is not clear will it supoort till 256GB capacity of SD card or not?
If it supports then by using 4-bit or 8-bit data lines and on which uSDHC port, shall i interface?#MCIMX6Q6AVT10AD nxp imx6 imx8 imx-quad#sd card
#imx
Hi matri
one can look at answer on
Maximum External storage(uSD) Capacity Supported by iMX6
Best regards
igor
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Hi matri
you are right, SDXC (supported by i.MX6Q) can support up to 2TB:
Best regards
igor
Hi matri
all i.MX6Q uSDHC ports support SDXC, interface width is
described in sect.67.1.1 Features i.MX6DQ Reference Manual
https://www.nxp.com/docs/en/reference-manual/IMX6DQRM.pdf
From i.MX6Q there are no restrictions on data width defined by SD specs.
igor
Hi Manish
yes it can be connected directly, example can be found in Sabre SD schematic
Schematics (1)
Design files, including hardware schematics, Gerbers, and OrCAD files.
http://www.nxp.com/products/software-and-tools/hardware-development-tools/sabre-development-system/s...
Best regards
igor
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