DAC38RF83: Min sample rate in VCO bypass mode?

Kannan Sockalingam

Intellectual 1905 points

Part Number: DAC38RF83

Guys, am working with a customer on this device. What is the minimum sample rate for DAC38RF83 when using the external full rate clock (VCO bypass mode)?

over 6 years ago

0 Ebenezer Dwobeng over 6 years ago

TI__Genius 9695 points

Hi Kannan,

From datasheet, section 7.6, the minimum sample rate is 100MHz. But also note that the minimum serdes rate for the JESD204B interface is 781.25MHz so depending on the LMF mode you are using, the serdes rate may limit the minimum sample rate to be higher than 100MHz

Thanks,
Eben.

0 Kannan Sockalingam over 6 years ago in reply to Ebenezer Dwobeng

TI__Intellectual 1905 points

Thanks Eben.

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DAC38RF83: Min sample rate in VCO bypass mode?