The PM5440 DIGI-120G family represents Microchip's 3rd generation Metro OTN processing solution for Wavelength Division Multiplexing (WDM) Platforms, Reconfigurable Optical Add-Drop Multiplexers (ROADMs) and Packet Optical Transport Platforms (P-OTP/PE-OTNs). This device is a high-capacity, channelized, single-chip OTN processor that provides unprecedented scalability and feature-integration to enable Metro OTN switching and transport deployments. The DIGI-120G enables power and cost efficient 12x10G/3x40G/100G line cards for OTN switching systems and Transponder/Muxponder/ADM cards with integrated ODU0/ODUflex support for OTN transport systems.

The DIGI-120G provides a rich set of framing, mapping, multiplexing and switching resources for a variety of rates and protocols including OTN, SONET/SDH, Ethernet and Fiber Channel. It can be leveraged easily across multiple applications and multiple equipment platform types to reduce OEM development cost and accelerate time to market.

The DIGI-120G family includes a hardware and software compatible lower capacity variant PM5441 DIGI-60G.

Applications
• 12x10G/3x40G/100G Line/Client/Hybrid Card with Optional L2+
• 12x10G/3x40G/100G Muxponder/Transponder Card
• Channelized OTN Line Card for Routers
• Ported 120G/240G ODU0/flex Cross-Connect
• Flexible Compact Metro Optical Transport Platform (TXP, MXP, Regen, ADM)

• High-Capacity 12x10G/3x40G/100G Multi-Service OTN Processor
• Multi-rate SERDES for configrable interface types to 10G, 40G or 100G optical modules
• Any-Service configurable to support:
• 10G: OTU2, 10GE LAN, FC-800, FC-1200, 5G/10G GDPS, CPRI up to 9.8G, OC-192/STM-64
• 40G: OTU3, 40GE, OC-768/STM-256
• 100G: OTU4, 100GE
• Integrated ODU0/ODUflex Framing, Mapping and Switching
• Supports ODU0/ODUflex channels to enable efficient scaling and transport of packet bandwidth without affecting service
• Industry-leading 9.45dB Gain Swizzle Enhanced FEC
• High performance and low latency Forward Error Correction(FEC) algorithm delivers 9.45dB of coding gain for 40G and100G OTN links
• OIF Compliant OTN-Over-Packet Fabric Protocol
• Enables OEMs to deliver high-capacity OTN/Hybrid/Packetswitching line cards using off-the-shelf or proprietary switchfabric solutions