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PAS5211 GPON OLT
Gigabit PON SOC for CO and OLT Applications
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Features
Product Overview
The PAS5211 is a four-port Gigabit PON Optical Line Terminal
(OLT) System-on-Chip (SOC) dedicated for use in a Gigabit Passive
Optical Network (ITU-T G.984 GPON). The PAS5211 chip integrates
GPON Media Access Control (MAC) functions, GPON protocol
management, IEEE 802.1ad-compliant VLAN bridge, Ethernet
MAC functions, and an embedded CPU subsystem.
Benefits
- Full ITU-T G.984 GPON OLT functionality with integrated ARM
CPU and a comprehensive software package
- Integrated GPON SERDES
- IEEE 802.1ad-compliant VLAN bridge
- IP Multicasting support
- Comprehensive OLT software development package with a
complete set of device drivers
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- Integrated encryption engine enhances security and privacy
- Run-time programmable dynamic bandwidth allocation (DBA)
hardware engines
- On-chip controller for performing complete link management
and OAM of GPON link with up to 128 ONTs per GPON channel
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Product Highlights
- Quad-channel Gigabit PON OLT-compliant with ITU-T G.984
standard:
- 128-bit AES downstream encryption
- Forward Error Correction (FEC)
- PON network diagnostic interface
- Programmable interface logic for optical transceiver
- Integrated CPU subsystem
- Complete integrated hardware and software solution for PON
network control and real-time management
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- Complete OLT driver software package development platform
supports automatic operation and OEM extensions
- Programmable dynamic bandwidth allocation (DBA) hardware
engines with run-time downloadable algorithms
- XAUI interface for direct backplane connection
- Multi-port serial Ethernet interface to the OLT aggregation
logic
- IEEE 802.1ad-compliant VLAN bridging and VLAN manipulation
- IP multicasting (IGMP and MLD)
- IEEE 802.1x Authenticator with remote administration
- Dedicated management port to core network controller
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Interfaces
- Four full-duplex transmit and receive GPON ports, operating at
2.488 Gbit/s downstream and 1.244 Gbit/s upstream
- Integrated GPON SERDES cores
- Flexible optical transceiver control interfaces to support
transceivers from multiple vendors
- XAUI backplane interface with redundancy
- Multiple, full-duplex serial Ethernet interfaces to switch ICs
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- Flexible, multi-mode host interface for connectivity to the core
- network controller
- Software memory extension interface for advanced embedded
applications
- LED indications for the PON, core network and host interfaces
- General-purpose I/O interface
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PAS5211 GPON OLT Gigabit PON SOC for CO and OLT Applications Product Brief [170 KB] PMC-2061017