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Altera_Forum
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11 years ago

to use altlvds,how I can use LVDS bit clock and LVDS frame clock of ADC at the same t

In my board, there are 5AGXFB3H4F40C5N and TI ADS5294. The ADS5294 is a 80-MSPS 8-Channel ADC,The digital data from each channel ADC is output over two wires of LVDS output lines depending on the ...
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Altera_Forum
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10 years ago

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If I don't use the frame clock as PLL input clock, but use FPGA's clock as the PLL input clock, can I get the correct data from the A/D converter?

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You must work with frame clock or bit clock of A/D converter. FPGA's clock and ADC's clock are asynchronous you will have wrong data reception.

Regards,

Andrei