Internet Protocol Stacks

Easy connectivity via eMACs, UDP/IPs, and more

Easily build Internet connectivity with this family of IP protocol stacks and controllers.

Choose from:

  • TCP/IP Hardware Stacks
    • Complete, all-hardware, low-latency TCP/IP stacks, implementing:
      TCP, IP, ARP, DHCP, ICMP and optionally DHCP. UDP,  IGMP, VLAN
    • Compact yet able to manage up to 32k simultaneous TCP sessions
    • Support 1/10Gbps, and 100 Gbps
    • Cores: TCPIP-1G/10G, TCPIP-100G (soon)
  • UDP/IP Hardware Stacks
    • Highly-featured, all-hardware UDP/IP stacks, supporting:
      UDP, IP, ARP, and optionally DHCP, ICMP, IGMP, VLAN
    • Up to 32 streaming channels, with unlimited number of Tx sockets per channel
    • Versions for 1G/10G/25G/40G/50G and 100G
    • Ideal for Media Streaming: Supports Unicast, and Multicast
    • Cores: UDPIP-1G, UDPIP-10G/25G, UDPIP-40G/50G, UDPIP-100G
    • Work with companion RTP stacks for JPEG and H264
  • Ethernet Media Access Controllers (eMACs)
    • eMAC for 10/100/1000 Mbps with Scatter-Gather DMA and optional PTP support
    • ISO/ASIL-D Ready ultra-low latency Ethernet MAC
    • Cores: LLEMAC-1G, EMAC-1G
  • MACsec Protocol Engine
    • Custom-hardware protocol engine protecting data confidentiality and integrity as per the IEEE 802.1AE standard
    • Versions for 10/100/1000 Mbps, 10Gbps, and tiny for 10Mbps throughput. 
    • Cores: MAC-SEC-1G, MAC-SEC-10G (soon), MAC-SEC-10M (soon)
  • MPEG Transport Stream Engine
    • Encapsulates audio, video, and metadata streams in a single MPEG Transport Stream (MTS)
    • Optionally encapsulates the TS packets in Real-Time Transport Protocol (RTP) packets.
    • Cores: MTS-E

Over 50 customers have found the UDP/IP stack cores to be especially efficient and effective for their connected systems; learn more in this presentation. 

Products in Family

UDP/IP Hardware Protocol Stack

MACsec Protocol Engine for 10/100/1000 Ethernet

Low-Latency 10/100/1000 Ethernet MAC

Gigabit Ethernet Media Access Controller

MPEG Transport Stream Multiplexing & Encapsulation Engine

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