AD9129 datasheet clarifications

Document created by analog-archivist Employee on Feb 23, 2016Last modified by analog-archivist Employee on Feb 23, 2016
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We would like to use the schematic of the figure 154 (with TCI-1-13M+ as
transformer) in mix and normal mode.

We need clarifications about datasheet information elements.
Only mix mode is indicated for this schematic in datasheet
(http://www.analog.com/static/imported-files/data_sheets/AD9119_9129.pdf).

Can you confirm that it is possible to use the schematic of figure 154 in
normal mode?
Can you confirm that all waves of the figure 155 are exclusively based on
schematic of figure 154, based on TCI-1-13M+ as transformer?
(Figure 152 is also indicated in paragraph…)

 

Yes, the transformer in the schematic in figure 154 works well in both Normal
and Mix mode.

Fdac_2.6Ghz_transformer_in_fig154.png : Frequency response of AD9119 in Normal
mode at Fdac = 2.6Ghz using the transformer in figure 154.


Fdac_2.6Ghz_transformer_in_fig152.png : Frequency response of AD9119 in Normal
Mode at Fdac = 2.6Ghz using the transformer in figure 152.

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