Communication Products PM5440 DIGI-120G High-Capacity 12x10G/3x40G/100G Multi-Service OTN Processor Summary The PM5440 DIGI-120G represents Microchip s 3rd generation Metro OTN processing solution for Wavelength Division Multiplex- ing (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. Key Technologies and Features Highlights Integrated ODU0/ODUflex Framing, Mapping Unprecedented Service Delivery and Network and Switching Deployment Flexibility Supports ODU0/ODUflex channels to enable efficient scaling Supports the widest range of multi-service client mappings and transport of packet bandwidth without affecting service into OTN Delivers industry-leading 9.45dBSwizzl 40G/100G EFEC Industry-leading 9.45dB Gain Swizzle Multi-stage OTN multiplexing enables compatibility and Enhanced FEC interoperability between network nodes High performance and low latency Forward Error Correction Enables full SNCP-based protection switching for ring, (FEC) algorithm delivers 9.45dB of coding gain for 40G and point-to-point or meshed network topologies 100G OTN links Lowers Service Provider CAPEX and OPEX for OIF Compliant OTN-Over-Packet Fabric Protocol Metro 100G Deployments Enables OEMs to deliver high-capacity OTN/Hybrid/Packet Universal line card solution simplifies service provider switching line cards using off-the-shelf or proprietary switch network deployment and inventory management fabric solutions Optimized Power and Footprint for OEMs Carrier Ethernet Transport Connects directly to a wide range of 10G, 40G and 100G Onboard Ethernet MACs provide support for Timing over optical module types including XFP, SFP+ (limiting), QSFP Packet (IEEE 1588v2/PTP), Synchronous Ethernet (SyncE) and 40G/100G MSAs and Ethernet Link OAM (IEEE 802.3ah) on every port Generates all client protocols and device interface rates from internal PLLs with a single external reference clock Delivers a single-chipplatfor solution for multiple line card applications across multiple system platforms Provides glueless interconnect to many off-the-shelf NPs and switch fabrics www.microchip.comLine/Client Interfaces Ethernet Subsystem Multi-rate SERDES for configrable interface types to 10G, 40G Integrated IEEE 802.3 compatible physical coding sub-layer or 100G optical modules (PCS) and media access controllers (MAC) Any-Service configurable to support: Supports frame sizes of 64 bytes to 9.6 Kbytes. 10G: OTU2, 10GE LAN, FC-800, FC-1200, 5G/10G GDPS, Comprehensive per-port Ethernet statistics and perfor- CPRI up to 9.8G, OC-192/STM-64 mance monitoring 40G: OTU3, 40GE, OC-768/STM-256 Transmit and receive of IEEE 802.3ah Link OAM, LACP and 100G: OTU4, 100GE management VLAN messages Comprehensive per-port ingress and egress client performance Firmware-based, hardware assisted G.8261 Synchronous monitoring Ethernet (SyncE) and IEEE 1588v2 PTP Timing over packet support Forward Error Correction (FEC) Interlaken System Interfaces Industry compatible ITU-T 10G and 40G FECs Configurable Interlaken up to 24 lanes Industry-leadingSwizzl EFEC with 9.45dB coding gain Configurable multi-rate, multi-reach SERDES supporting for OTU3 and OTU4 3.125 Gbps to 12.5 Gbps Each Interlaken can be configured to support ODUk traffic OTN Subsystem only, data packet traffic only, or simultaneous mixed ODUk OTU4, OTU3, OTU2, ODU4, ODU3, ODU2,ODU1, ODU0 and data packet traffic and ODUflex processing Supports OIF compatible OTN-Over-Packet Fabric Protocol Up to two stages of ODTUjk multiplexing (OPF) Channelized to support ODU0/ODUflex Integrated hardware support for hitless adjustment of Support Interfaces ODUflex PCIe for microprocessor access Fully flexible OTU, ODU and OPU overhead insertion (OH) 155.52 MHz reference clock interface and extraction over an optional dedicated OH interface ODUk Tandem Connection Monitoring (TCM) Integrated on-chip ODUk switch OTN Mapping Subsystem Maps a variety of client protocols over OTN: AMP, BMP, GMP, and GFP-F, as per G.709 ODUflex(CBR) and ODUflex(GFP) 10GE mapping into OTN, compliant with ITU Flexible packet mapping of Ethernet, IP, and MPLS from Interlaken into ODUk channels OTN Phase Signaling Algorithm (OPSA) for rate encoding and adaptation of transparent client data streams over OTN www.microchip.com