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FMC_SDR IC6 AD9364 #18

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tprzywoz opened this issue Mar 19, 2020 · 0 comments
Open
5 tasks

FMC_SDR IC6 AD9364 #18

tprzywoz opened this issue Mar 19, 2020 · 0 comments

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@tprzywoz
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  • TX/RX_EXT_LO_IN: "When this pin is unused, tie it to ground". Now they are floating (no connection on FMC_SDR_XFE board)

  • RXB_P/N "Unused pins must be tied to ground". Now they are floating.

  • TXB_P/N "Unused pins must be tied to 1.3 V". Now they are floating.

  • There is double connection to FMC of SYNC_IN signal. Is this intentional?

  • RXA / TXA to RF Transformers: For TX signal negative one is connected to Secondary Dot pin, for RX it is positive. Is this intentional? On devkit they keep negative to secondary dot connection for both.
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@tprzywoz