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PEB1761 Schematic ( PDF Datasheet ) - Infineon Technologies AG

Teilenummer PEB1761
Beschreibung Metro Mapper 2 .5 G Multi-Service Framer for STS-48 / STM- 16 / STS - 12 / ST M-4
Hersteller Infineon Technologies AG
Logo Infineon Technologies AG Logo 




Gesamt 2 Seiten
PEB1761 Datasheet, Funktion
Preliminary
Product Brief
MetroMapper™ 2.5G
Multi-Service Framer for STS-48/
STM-16, STS-12/STM-4
The MetroMapper™ 2.5G is a multi-service framer capable of mapping
datacom traffic into SONET/SDH transport payloads. On the line side, the
MetroMapper™ 2.5G supports protected STS-48/STM-16 and STS-12/
STM-4 interfaces. On the client side, one OIF SPI-3 with up to 128 logical
channels are provided. Data from the SPI-3 interface is encapsulated by
either the GFP-F, LAPS (X.85/.86) or PPP mapping scheme. Low-order and
high-order virtual concatenation (VCAT) with Link Capacity Adjustment
Schemes (LCAS) for up to 128 virtual concatenated channels is supported.
MetroMapper™ 2.5G provides Ethernet VLAN ID processing and enables
MPLS label update processing.
Applications
Access / edge aggregation
MSPP
Switches and Routers
Features
Framer
Multi-Rate SONET/SDH framer with STS/AU and VT/TU pointer
processing capabilities
Processes a single STS-48/STM-16 or a quad STS-12/STM-4,
STS-3/STM-1
Payload Pointer interpretation and generation
Provides full performance monitoring for high- and low-order paths
Provides high-order and low-order virtual concatenation according to
ITU-T G.707
Supports up to 128 virtual concatenated groups (VCG)
Flexible concatenation of up to 48 high-order paths and up to 64 low-order
paths into any virtual concatenation group
Supports up to 1344 VT1.5/TU-11 or 1008 VT2/TU-12 low-order paths
Provides following mapping schemes:
– AU-4 / VC-4 / TUG-3
– AU-4 / VC-4 / TUG-3 / TUG-2
– AU-3 / VC-3 or STS-1 / STS-SPE
External buffer for up to 64 ms differential delay compensation
Different VCG group types are defined:
– N × VC-12, N × VC-11, N × VT1.5 SPE, N × VT2 SPE (N 64)
– N × VC-3, N × STS1 SPE (N 48)
– N × VC-4, N × STS3c SPE (N 16)
Fully integrated support for the Link Capacity Adjustment Scheme (LCAS)
protocol according to ITU-T G. 7042
Supports 1+1 line protection
TOH/POH add/drop interface
Fully SONET/SDH compliant
Encapsulation/Decapsulation
Provides GFP-F mapping according to T1X1.5/
ITU-T G. 7041
PPP processing according to IETF RFC 1662
LAPS processing according to ITU-T X.85 + X.86
128 logical channels, can be independently
configured
PPP protocol support: MPLS Unicast & IP Version 4/6
LAPS protocol support: Ethernet and IP Version 4/6
GFP Client management frame insertion/detection
SPI-3 Interface
128 logical channels running in 32 bit mode
Packet mode with variable block length
Interleaved channel mode
Ethernet
Enables Ethernet via VLAN tagging
– VLAN update including tag, retag and change of
VLAN IDs
– performs 512-4096 entry (port, VLAN) lookup
– supports VLAN double tagging
Diagnostics
Various loop back modes for system debugging
implemented
Interfaces
Source synchronous STS-48/STM-16 or quad
STS-12/STM-4 interfaces for working and protected
links operating at 622 MHz LVDS or 78 MHz LVTTL
TOH/POH add/drop interface
OIF compliant SPI-3 interface
Memory Interface including two DDR-SRAM and
optionally 1 ZBT SRAM interface for L2 update
function
66 MHz CPU interface
IEEE 1149.1 JTAG boundary scan interface
Documentation
Data Sheet
Hardware Evaluation System
WINEASY Software for MS Windows with graphical
user interface
www.infineon.com/wireline
Optical Networking
Never stop thinking.





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