Squelch Tests
6
When using Loopback, the hibernate state exit is found by detecting that
the DUT has activated the loopback mode and sent the test pattern back
via the TX. The test pattern must contain a configuration block starting
with the macros SQUELCH().
When using UniPro Test Mode, it is observed that the DUT gets into Test
Mode and starts sending FILLER symbols back.
The measured value of V
must be between 50 and 140mV in order to be
SQ
considered conformant.
Connection Diagram
Figure 130
to
Figure 133
show the connection diagrams for the different
system configurations.
Figure 130
Connection Diagram for Receiver Squelch Tests (for M8020A)
Keysight N5990A MIPI M-PHY Receiver Test User Guide
217