JAJSFC6C May 2015 – April 2018 ADS52J90
PRODUCTION DATA.
The JESD link can be tested by transmitting predetermined 8b, 10b characters in all frames and on all lanes. Test modes can be enabled with the LINK_LAYER_TESTMODES register control. These test patterns are never scrambled. A pseudo-random pattern of 120 bits corresponds to the random pattern (RPAT). An additional PRBS pattern can be output by setting the transport layer test mode to a constant pattern and enabling the scrambler. A scrambled jitter pattern (JSPAT) is not supported.