PMC-Sierra, Inc.
S
TANDARD
P
RODUCT
PM5346 S/UNI-LITE
ISSUE 6
SATURN USER NETWORK INTERFACE
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BLOCK DIAGRAM
RATE0
RATE1
TRCLK+
TRCLK-
TXC+
TXC-
TXD+
TXD-
Clk Gen.
Parallel
to
Serial
Tx
Framer &
Overhead
Processor
Tx ATM
Cell
Processor
Tx ATM
Cell
FIFO
TCLK
TFPO
TCP
TGFC
XOFF
TBYP
ATP2
Driver
TSOC
TXPRTY
TDAT[7:0]
TCA
TWRENB
TFCLK
RSOC
RXPRTY
RDAT[7:0]
RCA
RRDENB
RFCLK
TSEN
RXDO+
RXD+
RXD-
RXDO-
RRCLK+
RRCLK-
ALOS+
ALOS-
Data
Recovery
Serial
to
Parallel
Rx
Framer &
Overhead
Processor
Rx ATM
Cell
Processor
Rx ATM
Cell
FIFO
Clk Rec.
Microprocessor
I/F
RBYP
ATP1
LF+
LF-
LFO
RCLK
RALM
RFP
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5
RGFC
RCP
D[7:0]
A[7:0]
ALE
CSB
WRB
RDB
RSTB
INTB
PMC [ PMC-SIERRA, INC ]
