KSZ8895RQXI

KSZ8895MQX/RQX/FQX/MLX Integrated 5-Port 10/100 Managed Ethernet Switch with MII/RMII Interface Features Advanced Switch Features • IEEE 802.1q VLAN Support for up to 128 Active VLAN Groups (Full-Range 4096 of VLAN IDs) • Static MAC Table Supports up to 32 Entries • VLAN ID Tag/Untagged Options, Per Port Basis • IEEE 802.1p/q Tag Insertion or Removal on a Per Port Basis Based on Ingress Port (Egress) • Programmable Rate Limiting at the Ingress and Egress on a Per Port Basis • Jitter-Free Per Packet Based Rate Limiting Support • Broadcast Storm Protection with Percentage Control (Global and Per Port Basis) • IEEE 802.1d Rapid Spanning Tree Protocol RSTP Support • Tail Tag Mode (1 Byte Added Before FCS) Support at Port 5 to Inform the Processor Which Ingress Port Receives the Packet • 1.4 Gbps High-Performance Memory Bandwidth and Shared Memory Based Switch Fabric with Fully Non-Blocking Configuration • Dual MII with MAC 5 and PHY 5 on Port 5, SW5MII/RMII for MAC 5 and P5-MII/RMII for PHY 5 • Enable/Disable Option for Huge Frame Size up to 2000 Bytes Per Frame • IGMP v1/v2 Snooping (IPv4) Support for Multicast Packet Filtering • IPv4/IPv6 QoS Support • Support Unknown Unicast/Multicast Address and Unknown VID Packet Filtering • Self-Address Filtering Comprehensive Configuration Register Access • Serial Management Interface (MDC/MDIO) to All PHYs Registers and SMI Interface (MDC/MDIO) to All Registers • High-Speed SPI (up to 25 MHz) and I2C Master Interface to all Internal Registers • I/O Pins Strapping and EEPROM to Program Selective Registers in Unmanaged Switch Mode • Control Registers Configurable on the Fly (PortPriority, 802.1p/d/q, AN…) QoS/CoS Packet Prioritization Support • Per Port, 802.1p and DiffServ-Based • 1/2/4-Queue QoS Prioritization Selection  2016 - 2021 Microchip Technology Inc. • Programmable Weighted Fair Queuing for Ratio Control • Re-Mapping of 802.1p Priority Field Per Port Basis Integrated 5-Port 10/100 Ethernet Switch • New Generation Switch with Five MACs and Five PHYs that are Fully Compliant with the IEEE 802.3u Standard • PHYs Designed with Patented Enhanced MixedSignal Technology • Non-Blocking Switch Fabric Ensures Fast Packet Delivery by Utilizing a 1K MAC Address Lookup Table and a Store-and-Forward Architecture • On-Chip 64Kbyte Memory for Frame Buffering (Not Shared with 1K Unicast Address Table) • Full-Duplex IEEE 802.3x Flow Control (PAUSE) with Force Mode Option • Half-Duplex Back Pressure Flow Control • HP Auto MDI/MDI-X and IEEE Auto Crossover Support • SW-MII Interface Supports Both MAC Mode and PHY Mode • 7-Wire Serial Network Interface (SNI) Support for Legacy MAC • Per Port LED Indicators for Link, Activity, and 10/ 100 Speed • Register Port Status Support for Link, Activity, Full-/Half-Duplex and 10/100 Speed • LinkMD® Cable Diagnostic Capabilities • On-Chip Terminations and Internal Biasing Technology for Cost Down and Lowest Power Consumption Switch Monitoring Features • Port Mirroring/Monitoring/Sniffing: Ingress and/or Egress Traffic to Any Port or MII • MIB Counters for Fully Compliant Statistics Gathering; 34 MIB Counters Per Port • Loopback Support for MAC, PHY, and Remote Diagnostic of Failure • Interrupt for the Link Change on Any Ports Low-Power Dissipation • Full-Chip Hardware Power-Down • Full-Chip Software Power-Down and Per Port Software Power-Down • Energy-Detect Mode Support