PMC-Sierra, Inc.
PM5356
S/UNI-622-MAX
DATASHEET
S/UNI-622-MAX
PMC-1980589
ISSUE 5
SATURN USER NETWORK INTERFACE (622-MAX)
Figure 2: Typical STS-12c/STM-4-4c ATM (UTOPIA Level 3) Switch Port Application
UTOPIA Level 3
Interface
PM5356
S/UNI-622-MAX
ATM Layer Device
TFCLK
TxClk
TxEnb
TENB
TCA
TxClav
0
LIFSEL
TSOC
TPRTY
TxSOC
TxPrty
TDAT[7:0] RXD+/-
SD
TxData[7:0]
Optical
Transceiver
RFCLK
RENB
TXD+/-
RxClk
RxEnb
RVAL
RxVal
SYSSEL
1
RSOC
RxSOC
RxPrty
RPRTY
RDAT[7:0]
RxData[7:0]
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
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