can hyperram be connected in parallel to make the data accesses 16 bit instead of just 8

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jobr_4199181
Level 1
Level 1

I see the diagrams and discussions about connecting multiple slave hyperrams to a master.  is it possible to do that with the two slaves being in parallel instead of separately accessed?  the same controls and address commands but reads and writes would be 16 bit effective data.

Thanks

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SudheeshK
Moderator
Moderator
Moderator
250 sign-ins First question asked 750 replies posted

Hi Joe,

As per my understanding, you want to select both of the HyperRAM devices at the same time and use different set of DQ lines for each of them. Please correct me if I am wrong.

As you can see, RWDS is an IO signal and there is a chance for both of the HyperRAM devices to drive them simultaneously. It can cause problems.

Could you please provide more details about your application? Please let us know, why you want to connect the HyperRAM devices in parallel?

Thanks and Regards,

Sudheesh

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