SNLS313I September 2009 – October 2019 DS90UR905Q-Q1 , DS90UR906Q-Q1
PRODUCTION DATA.
The RFB pin determines the edge that the data is latched on. If RFB is High, input data is latched on the Rising edge of the PCLK. If RFB is Low, input data is latched on the Falling edge of the PCLK. serializer and deserializer maybe set differently. This feature may be controlled by the external pin or by register.