How to use AD9739 at 1000MHz clock rate？

Question

Hello, 
 I found that ad9739 supports da clock rate from 800MHz to 2500MHz, but lvds data rate only supports from 1600MHz to 2500MHz, How to use ad9739 at 1000MHz clock rate? And if AD9739A supports 1000MHz clock rate? 
 thanks!

zpandangan · Accepted Answer

Hi HaotianLiu , 
 Thank you for your interest in AD9739. 
 It is recommended to include the configuration of CLKDIVPH in the SPI boot sequence when using the device at 1000 MHz. Kindly refer to the Data Receiver Controller Initialization Description and Data Receiver Operation at Lower Clock Rates sections in the datasheet (pp. 31-33) for the initialization steps and to know more about operating the device at lower clock frequencies through the CLKDIVPH setting. 
 As for the AD9739A, this part does not support clock rates below 1.6 GHz unlike the AD9739. 
 Regards, Zaeefa)

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How to use AD9739 at 1000MHz clock rate？

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