interfacing

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Anonymous
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Hello,

   

     How to interface external memory to PSoC 3??

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10 Replies
Anonymous
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 Naru,

   

 

   

There is an External Memory Interface (EMIF) component available to access sync/aync memories external to PSoC. See EMIFExample project to get started.

   

 

   

Thanks,

   

srim

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ETRO_SSN583
Level 9
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After you place component on schematic, right click, and select

   

"find example project". You can add it to your existing project or

   

open it as a new project.

   

 

   

Regards, Dana.

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Anonymous
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 There is no example Project and no  datasheet regarding External memory interface in the psoc creator 2.1....

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Bob_Marlowe
Level 10
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Of course you find a datasheet in creator for external memory component, right-click on the component eather on your design-sheet or at the component in the list. If not, you do not have a complete or actual installation of Creator 2.1

   

 

   

Bob

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ETRO_SSN583
Level 9
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I just opened Creator and re-loaded example project, sounds like

   

you may have a bad install.

   

 

   

Regards, Dana.

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Anonymous
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Hi naru,

   

 

   

What kind of external memory device are you trying to interface with the PSoC device?

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Anonymous
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 may i know  what type of  memory chip (Part name/number) can be interfaced with the PSoC3/5.Which chip is it?

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ETRO_SSN583
Level 9
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This might help -

   

 

   

http://www.cypress.com/?id=4&rID=38590

   

 

   

Regards, Dana.

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Anonymous
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I hane seen that Knowledge Base Article ,i searched in net regarding that memories but i am unable to find the correct memory chip (Part name/number) .

   

please provide some memory chip (Part name/number) .

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ETRO_SSN583
Level 9
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The interface is a general purpose interface, so for example if you

   

have a parallel interface SRAM, async, 16 bit address, 8 bit data,

   

that fits 10's of manufacturers general offerings. You select a part

   

the size you need, then examine its electricals, ac timing, etc..

   

and proceed with design.

   

 

   

Regards, Dana.

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