PM5362TUPP-PLUS
DATA SHEET
PMC-951010
ISSUE 6
SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR / PERFORMANCE MONITOR
TUGEN:
When set high, the TUGEN bit enables the processing of tributaries in
STS-1 #1 (TUG3 #1). When TUGEN is low, VTPP #1, RTOP #1 and RTTB #1
are held in a low power, reset state. The data in STS-1 #1 (TUG3 #1) is re-
transmitted unchanged on the outgoing data stream. The amount of delay
from the incoming to the outgoing data stream is a function of the separation
between the IC1J1 and OC1J1 inputs. See the bypass functional timing
diagram for details. When TUGEN is toggled low, the VTTP #1, RTOP #1,
and RTTB #1 registers with addresses 0x20H and higher are reset to their
default states.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
77
PMC [ PMC-SIERRA, INC ]
