PMC-Sierra, Inc.
PRELIMINARY
PM5381 S/UNI-2488
DATASHEET
PMC-2000489
ISSUE 1
SATURN USER NETWORK INTERFACE FOR 2488 MBIT/S
Figure 11: Pointer Generation State Diagram
PI_AIS
DEC
INC
dec_ind
inc_ind
ES_lowerT
norm_point
ES_upperT
NORM
PI_AIS
PI_LOP
NDF_enable
FO_discont
PI_AIS
PI_NORM
AIS
NDF
PI_AIS
AIS_ind
The following events, indicated in the state diagram, are defined:
ES_lowerT:
ES_upperT:
ES filling is below the lower threshold + previous inc_ind, dec_ind or
NDF_enable more than three frames ago.
ES filling is above the upper threshold + previous inc_ind, dec_ind or
NDF_enable more than three frames ago.
Proprietary and Confidentail to PMC-Sierra Inc., and for its Customer’s Internal Use
64
PMC [ PMC-SIERRA, INC ]
