LAN9384

3-Port 10/100 Ethernet Switch with 1588v2 PTP

Status: Future Product

Features:

• Non-blocking wire-speed Ethernet switching fabric
• IEEE 802.1Q VLAN support for 128 active VLAN groups and the full range of 4096 VLAN IDs
• IEEE 802.1p/Q tag insertion/removal on per port basis
• VLAN ID on per port or VLAN basis
• IEEE 802.3x full-duplex flow control and half-duplex back pressure collision control
• IEEE 802.1X (Port-Based Network Access Control)
• IGMP v1/v2/v3 snooping for multicast packet filtering
• IPv6 multicast listener discovery (MLD) snooping
• IPv4/IPv6 QoS support, QoS/CoS packet prioritization
• 802.1p QoS packet classification with 4 priority queues
• Programmable rate limiting at ingress/egress ports
• Transparent Clock (TC) with auto correction update
• Master and slave Ordinary Clock (OC) support
• End-to-end (E2E) or peer-to-peer (P2P)
• PTP multicast and unicast message support
• PTP message transport over IPv4/v6 and IEEE 802.3
• EEE 1588v2 PTP packet filtering
• Compliant with IEEE 802.1BA/AS/Qat/Qav standards
• gPTP time synchronization, credit-based traffic shaper
• High-speed SPI (4-wire, up to 50MHz), I2C interfaces to access all internal registers
• MII management (MIIM, MDC/MDIO 2 wire) interface provides access all PHY registers per IEEE 802.3 specification
• In-band management to access all registers via any of the three ports
• I/O pin strapping facility to set certain register bits from I/O pins at reset time
• Control registers configurable on-the-fly
• IEEE 802.3az Energy Efficient Ethernet (EEE)
• Energy detect power-down mode on cable disconnect
• Dynamic clock tree control
• Unused ports can be individually powered down
• Full-chip software power-down
• Wake-on-LAN (WoL) standby power mode