PMC PM5392 Datasheet
Advance
SATURN® User Network Interface for 9.953 Gbit/s
PM5392
S/UNI®-9953-POS
GENERAL DESCRIPTION
• The S/UNI-9953-POS is a single chip
ATM, POS User-Network Interface
operating at 9953.2 8 Mbit/s. The S/UNI
9953-POS is intended for use in OC192c and high-density OC-48c
POS/ATM applications.
FEATURES
• Supports framing, scrambli ng/
descrambling and pointer processing
for the following:
• STS-192c (STM-64-64c).
• 4 x STS-48c (4 x STM-16-16c).
• STS-192 (STM-64) channelized
down to STS-48c (STM-16c).
• Supports alarm signal
insertion/detection, B1/2/3 processing
and insertion/termination of SONET
Section/Line/Path overhead bytes (or
SDH equivalents).
BLOCK DIAGRAM
• Provides ATM and POS payload
processing for:
• STS-192c (STM-64-64c)
• 4 x STS-48c (4 x STM-16-16c).
• STS-192 (STM-64) channelized
down to STS-48c (STM-16c).
INTERFACES
• Provides SATURN® POS-PHY™
Level 4 16-bit LVDS System-side
Interface (clocked at 700 MHz
nominal).
• Directly connects to optics via 16 bit by
622 MHz OIF SFI-4 (OIF99.102) lineside interface.
POS/ATM
• Implements the ATM Forum User
Network Interface Specification and
the ATM physical layer for Broadband
ISDN according to CCITT
Recommendation I.432.
RTOH
RPOH
IAPS+/-
• Implements the Poin t-to-Point Pro tocol
(PPP) over SONET/SDH specification
according to RFC 2615(1619)/1662 of
the PPP Working Group of the In ternet
Engineering Task Force (IETF).
GENERAL
• Provides internal FIFOs (16 KB
ingress, 20 KB egress) to
accommodate system latencies.
• Provides line-side and system-side
loopbacks for system level diagnostic
capability.
• Provides support for automatic
protection switching (APS) via two 16bit LVDS 777.76 MHz ports.
• Provides a generic 16-bit
microprocessor bus inter face for
configuration, control and status
monitoring.
• Standard 5 signal P1149.1 JTAG test
port.
RXDATA+/-
RXCLK+/-
TXCLK+/-
TXDATA +/-
TXCLK_SRC+/-
SFI-4
Rx
Interface
SFI-4
Tx
Interface
Rx
Transport
O/H
Processor
Tx
Transport
O/H
Processor
TTOH
Rx SONET
BER
Monitor
LVDS I/F
Rx Path
O/H
Processor
APS
OAPS+/-
Rx Payload
Tx High-
Order Path
O/H
Processor
TPOH
Aligner
LVDS I/F
APS
Rx Cell/
Frame
Processor
Tx Cell/
Frame
Processor
Microprocessor
ALE
CSB
RDB
WRB
A[14:0]
D[15:0]
Ingress
Flexible
FIFO
Egress
Flexible
FIFO
INTB
RSTB
POS-PHY
Level 4
Interface
POS-PHY
Level 4
Interface
JTAG
TDI
TMS
TDO
RSTAT
RSCLK
RCTL+/RDAT+/RDCLK +/-
PL4 REF +/-
TDCLK +/TDAT+/TCTL+/-
TSTAT
TSCLK
TCK
TRSTB
PMC-2010908 (A1) PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE Copyright PMC-Sierra, Inc. 2001
Advance PM5392 S/UNI®-9953-POS
SATURN® User Network Interface for 9.953 Gbit/s
• Low power 1.8 V CMOS core logic with
3.3 V CMOS/TTL compatible digital
inputs and digital outputs.
• Industrial temperature rang e (-40 °C to
+85 °C).
• 1152 pin FCBGA package.
DEVICE INTERWORKING
• Other PMC-Sierra devices that
implement the POS-PHY Level 4
interface include:
• S/UNI 1x10GE.
• S/UNI 10xGE.
• S/UNI 9953.
POS-PHY LEVEL 4 INTERFACE
• Designed to transmit cells, packets, or
frames between physi cal an d data-link
layer devices.
• Requires less pins and draws less
power than other 10 Gigabit interface
options.
• Compliant with the following
standards:
• Optical Internetworking Forum -
System Physical Interface Level 4
Phase II (SPI-4 Phase II).
• ATM Forum - Frame Based ATM
Interface Level 4 (ATMF0161.00).
• SATURN® POS-PHY™ Level 4,
Issue 6, March 2001.
TYPICAL APPLICATION
10 GIGABIT / OC-192 ROUTER PORT CARD APPLICATION
4 X OC-48 POS Line Card
Optics
Optics
Optics
Optics
CRSU
4x2488
S/UNI
9953-
POS
IP Processor
Traffic
Manager
Traffic
Manager
APPLICATIONS
• Edge and Core Routers.
• Multi-Service (Multi- Proto col )
Switches.
• SONET/SDH add/drop multiplexers
and optical cross-connects.
• WAN and Edge ATM switches.
• Up-link cards.
• SONET/SDH ATM/POS test
equipment.
• Emerging DPT, IPT and GFP
applications.
1 X OC-192 ATM Interworking Line Card
IP
Processor
ATM/IP
Inter
Working
SAR
S/UNI
9953-
POS
Integrated
Optics
1 X OC-192 POS
Line Card
Integrated
Optics
(Working Mate)
1 X OC-192 POS
Line Card
Integrated
Optics
(Protect Mate)
Head Office:
PMC-Sierra, Inc.
#105 - 8555 Baxter Place
Burnaby, B.C. V5A 4V7
Canada
Tel: 604.415.6000
Fax: 604.415.6200
SFI-4
TT1
2 X OC-192 Ring Access Line Card
S/UNI
9953-
POS
S/UNI
9953-
POS
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
L2/L3
Processor
APS Port
APS Port
To order documentation,
send email to:
document@pmc-sierra.com
or contact the head office,
Attn: Document Coordinator
Traffic
Manager
Multi-Gbit/s
to Terabit
Switch
Fabric
Traffic
Manager
All product documentation is available
on our web site at:
http://www.pmc-sierra.com
For corpo rate information,
send email to:
info@pmc-sierra.com
Processor
IP
GFP or DPT
Ring Access
Controller
S/UNI
9953-
POS
S/UNI
9953-
POS
PMC-2010908 (A1)
Copyright PMC-Sierra,
Inc. 2001. All rights reserved.
SATURN and S/UNI are
registered trademarks and
POS-PHY and PMC-Sierra
are trademarks of PMCSierra, Inc.
Integrated
Optics
Integrated
Optics
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