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AFE5809: Pin compatibility with AFE5808A

Sebastien Bourdage2
Prodigy 30 points
Part Number: AFE5809
Other Parts Discussed in Thread: AFE5808A

We're looking to use the AFE5809 as a replacement for AFE5808A in a existing design. One thing that the AFE5809 has that the 5808A does not is the Digital I/Q Demod. If we don't intend to use this block, can the associated pins be left floating? The Digital I/Q Demod pins that would be left floating are: SPI_DIG_EN (Has a internal pull-up), TX_SYNC_IN, LDO_EN (May not have internal pull-down), LDO_SETV, DVDD_LDO1 and DVDD_LDO2.

Thanks