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Altera_Forum's avatar
Altera_Forum
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12 years ago

CPLD selection suggestion

Hi, We want to interface two devices (A and B) working at 148.5MHz. The first device (A) gives out data at the negative edge and the second device (B) captures at the positive edge. The cl...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Hi,

The Max V device (5M1270Z) has 1.5ns as the setup time, which does not meet my required specification. I require a device with setup time lower than 1.3468ns. Are there other options available? Or is there any other device in this family which will have a lower setup time?

Also, can you please explain why a 297MHz clock would be required?