Microchip PM5450A-FEI

The PM5450 HyPHY-20Gflex family of device represents Microchip’s 2nd generation of OTN-enabled, high-capacity system-on-a-chip solutions for Multi-Service Provisioning Platforms (MSPPs), Wavelength Division Multi-plexing (WDM) Platforms, Reconfigurable Optical Add-Drop Multiplexers (ROADMs), Optical Transport Platforms (OTPs), Packet-OTPs and Optical Access Platforms. The HyPHY-20Gflex brings ODU0 and ODUflex capabilities to universal multi-rate, multiservice line, transponder and muxponder cards.

The HyPHY-20Gflex is pin-compatible to the PM5420 HyPHY-20G and delivers unprecedented single-chip scalability and feature integration to enable optimal footprint, power and cost efficiency. The HyPHY-20Gflex provides a rich set of framing, mapping and multiplexing resources for a variety of protocols, including OTN, SONET/SDH, Ethernet, Fibre Channel, ESCON, FICON and multi-rate bit transparent services such as video.

The HyPHY-20Gflex is hardware and software compatible to the lower capacity variant PM5451 HyPHY-10Gflex. 

Applications
• Universal line cards for MSPPs and OTPs
• Single-chip optical access platforms
• Transponder, Muxponder and MSPP-on-a-wavelength cards for ROADMs
• Ported or portless packet/TDM interworking server cards
• Multi-Service aggregation cards for switches and routers

Adds Several Capabilities to the HyPHY Family, including support for 32x ODU0 and 16x ODUflex

Supports two stages of ODUjk multiplexing

Increases to 16x OTU1 support

VLAN aggregation of GE traffic onto XAUI interface

16x multi-rate SERDES for direct connection to SFP optical transceivers, independently tunable from 16 Mbit/s to 5 Gbit/s

Any-Service Any-Port configurability
• OTU1 (up to 16)
• OC-3/12/48 or STM-1/4/16
• 100/1000 Mbps full-duplex Ethernet
• Bit transparent clients, including, but not limited to DVB-ASI, SD-SDI, HD-SDI, DV6000, ISC, ISCIII and 2.5G/5G Infiniband
• Fibre Channel FC-15, FC-25, FC-50, FC-100, FC-200, FC-400, FICON and ESCON
• CPRI clients up to 4.9 Gbit/s

2x multi-rate SERDES for direct connection to XFP/SFP+ (limiting) modules, independently tunable from 8.5 Gbit/s to 11.32 Gbit/s
• OTU2 (including overclocked rates up to 11.32 Gbit/s)
• OC-192/STM-64
• 10GE-LAN
• 10GE-WAN
• Fibre Channel (FC-800 and FC-1200)
• CPRI 9.8304 Gbit/s client

Integrated IEEE 802.3 compliant media access controllers (MAC)

Integrated 10 GE WAN Interface sublayer (WIS) framing and descrambling

Compatible with ITU-T G.709, ITU-T G.798 and ITU-T G.975

Up to six levels of Tandem Connection Monitoring (TCM)

Two instantiations of independently-configurable Tri-FEC for OTU2
• Interoperable G.709 RS (255, 239) FEC with 6.2 dB coding gain at 10-15 BERout
• Interoperable G.975.1 Annex I.4 Strong FEC (8.9 db gain at BERout = 10-15 @ 7% OH)
• Interoperable G.975.1 Annex I.7 Strong FEC (8.4 db gain at BERout = 10-15 @ 7% OH)

Maps a wide variety of protocols into OTN and SONET/SDH

SONET/SDH client mapping
• High-order (STS-1-Xv/VC-3-xv & STS-3c-Xv/VC-4-Xv) virtual and contiguous concatenation performed according to ITU-T G.707 and ANSI T1.105
• Up to 64 SONET/SDH virtual concatenation groups (VCGs) supported
• Hitless Link Capacity Adjustment Scheme (LCAS) according to ITU-TG. 7042

Multiple system expansion interfaces (ESSI for SONET/SDH, Interlaken for OTN or Packet, XAUI)