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PSRAM on 3c120

Altera_Forum
Honored Contributor II
‎03-11-2008 08:16 AM
1,467 Views

Hello all, 

 

Now I need to write a PSRAM controller on 3c120 but I cannot find its data sheet on SamSung website.If anyone has this,please share it with me.(Its partnumber is K1B3216B2E-BI70) 

 

Thank in advance, 

NPAK
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Altera_Forum
Honored Contributor II
‎03-12-2008 06:25 PM
617 Views

If you just needs to get up and running, PSRAM can used as plain-ol' async SRAM. 

 

There's a common specification that most PSRAM adhere to, so following a, say, micron datasheet will work fine. Just be sure you know your aspect ratio and assume a 70ns cycle time.
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