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Altera_Forum
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14 years ago

Fastest 16bit parallel port (3.3V)

Hello everyone, I am trying to build a kind of an All-Digital-PLL using a DDS from Analog Devices. The DDS allows programming the output frequency by using a 8bit or 16bit parallel port, wh...
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Altera_Forum
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14 years ago

Thanks Dave,

the device is AD9910 and it uses a LVCMOS 3.3V interface.

If the 250MHz is not achievable,

I would settle for a device that can use the 250MHz Pclk

provided by the AD9910

and produce data at half clock rate (i.e. 125MHz).

Regards,

Dorin