PM5363 TUPP+622
TUPP+622
DATASHEET
PMC-1981421
ISSUE 4
SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR FOR 622 MBIT/S
INTERFACES
TUPTE is set low if tributary TU #1 is part of the through traffic in the network
element containing this TUPP+622 device. In this case, tributary AIS is only
inserted when a loss of pointer (LOP) or a loss of multiframe (LOM) alarm is
detected (as determined by the global Tributary Alarm AIS Control register).
RDIZ7EN:
The RDIZ7EN indicates which tributary path overhead byte is used for
controlling the ERDI[2:0] or RDI/RFI bits of tributary TU #1 in the
corresponding TUG2 . When RDIZ7EN is set low, the RDI and RFI bits in the
V5 byte are used to control the RDIV and RFIV register bits. When RDIZ7EN
is set high, the three bit extended RDI code in the Z7 byte is used to control
the ERDIV[2:0] register bits.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
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PMC [ PMC-SIERRA, INC ]
