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.

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
• 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

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
• 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

Interfaces