PMC-Sierra, Inc.
PM5356
S/UNI-622-MAX
DATASHEET
S/UNI-622-MAX
PMC-1980589
ISSUE 5
SATURN USER NETWORK INTERFACE (622-MAX)
Register 0x07: S/UNI-622-MAX Miscellaneous Configuration
Bit
Bit 7
Type
Function
Default
Unused
Unused
X
X
0
0
0
0
0
0
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
R/W
R/W
R/W
R/W
R/W
R/W
TX_LIFINV
RX_LIFINV
TSOC3
RSOC3
TXDINV
RXDINV
RXDINV:
The receive inversion RXDINV controls the polarity of the receive data. When RXDINV is set
high, the polarity of the RXD+/- is inverted. When RXDINV is set low, the RXD+/- inputs
operate normally.
TXDINV:
The transmit inversion TXDINV controls the polarity of the transmit data. When TXDINV is
set high, the polarity of the TXD+/- is inverted. when TXDINV is set low, the TXD+/- outputs
operate normally.
RSOC3:
The Receive SONET/SDH OC3 enable allows the S/UNI-622-MAX to process receive STS-
3c/STM-1 data streams using the parallel line interface. When RSOC3 is set high, the
SONET/SDH receive processors RSOP/RLOP/RPOP are configured for STS-3c/STM-1
operation. When RSOC3 is set low, the receive side of the S/UNI-622-MAX is configured for
STS-12c/STM-4-4c operation. Setting RSOC3 high when LIFSEL is low is invalid as the
analog interface only operate at STS-12c/STM-4-4c line rates.
TSOC3:
The Transmit SONET/SDH OC3 enable allows the S/UNI-622-MAX to process transmit STS-
3c/STM-1 data streams using the parallel line interface. When TSOC3 is set high, the
SONET/SDH transmit processors TSOP/TLOP/TPOP are configured for STS-3c/STM-1
operation. When TSOC3 is set low, the transmit side of the S/UNI-622-MAX is configured for
STS-12c/STM-1 operation. Setting TSOC3 high when LIFSEL is equal is low is invalid as the
analog interface only operate at STS-12c/STM-4-4c line rates.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
79
PMC [ PMC-SIERRA, INC ]
