GTH Transceivers Quad 226 is described on page 38 of UG917 (v1.2.1).
In this description, MGTREFCLK0 is described as being the FMC clocks, while MGTREFCLK1 is described as being the SMA clocks:
"MGTREFCLK0 - FMC_LPC_GBTCLK0_M2C_C_P / _N
MGTREFCLK1 - SMA_MGT_REFCLK_P / _N SMA GTH clock input"
Is this correct?
The description of Quad 226 on page 38 is incorrect.
In this description the refclk information is swapped.
Table 1-10 of UG917 (v1.2.1) has the correct information.
"MGTREFCLK0 - SMA_MGT_REFCLK_P/N SMA GTH clock input
MGTREFCLK1 - FMC_LPC_GBTCLK0_M2C_C_P/N"
This is corrected in UG917 (v1.3).
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