DS92LV2421_11 Datasheet, PDF (28/40 Pages) National Semiconductor (TI) – 10 to 75 MHz, 24-bit Channel Link II Serializer and Deserializer

FIGURE 24. OP_LOW Auto Set
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FIGURE 25. OP_LOW Manual Set/Reset
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Des — Clock Edge Select (RFB)
The RFB pin determines the edge that the data is strobed on.
If RFB is High, output data is strobed on the Rising edge of
the CLKOUT. If RFB is Low, data is strobed on the Falling
edge of the CLKOUT. This allows for inter-operability with
downstream devices. The Des output does not need to use
the same edge as the Ser input. This feature may be con-
trolled by the external pin or by register.
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