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ADS8327 SPI mode

Other Parts Discussed in Thread: ADS8327


datasheet of the ADS8327 says that ist supports CPOL=0,CPHA=1 (should be SPI mode 1) and CPOL=1,CPHA=0 (should be SPI mode 2). In both of this modes, the master should sample the data at the falling clock edge. But the scope tells me, that the ADS changes its SDO line at the falling edge (with a delay of max 16ns). So this indicates I should sample at the rising clock edge, right. Is the datasheet wrong or am I?