One stop electronic component supply KSZ8873MLL Integrated 3-Port 10/100 Managed Switch with PHYs SPI Interface 64-LQFP

Product Benefits and Features

• Advanced Switch Features

- IEEE 802.1q VLAN Support for Up to 16 Groups (Full Range of VLAN IDs)

- VLAN ID Tag/Untag Options, Per Port Basis

- IEEE 802.1p/q Tag Insertion or Removal on a Per Port Basis (Egress)

- Programmable Rate Limiting at the Ingress and Egress on a Per Port Basis

- Broadcast Storm Protection with Percent Control (Global and Per Port Basis)

- IEEE 802.1d Rapid Spanning Tree Protocol Support

- Tail Tag Mode (1 byte Added before FCS) Support at Port 3 to Inform the Processor which Ingress Port Receives the Packet and its Priority

- Bypass Feature that Automatically Sustains the Switch Function between Port 1 and Port 2 when CPU (Port 3 Interface) Goes into Sleep Mode

- Self-Address Filtering

- Individual MAC Address for Port 1 and Port 2

- Supports RMII Interface and 50 MHz Reference Clock Output

- MAC MII Interface Supports Both MAC and PHY Modes

- IGMP Snooping (IPv4) Support for Multicast Packet Filtering

- IPv4/IPv6 QoS Support

- MAC Filtering Function to Forward Unknown Unicast Packets to Specified Port

• Comprehensive Configuration Register Access

- Serial Management Interface (SMI) to All Internal Registers

- MII Management (MIIM) Interface to PHY Registers

- High Speed SPI and I2C 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

- Re-Mapping of 802.1p Priority Field Per Port basis, Four Priority Levels

• Proven Integrated 3-Port 10/100 Ethernet Switch

- 3rd Generation Switch with Three MACs and Two PHYs Fully Compliant with IEEE 802.3u Standard

- Non-Blocking Switch Fabric Ensures Fast Packet Delivery by Utilizing a 1k MAC Address Lookup Table and a Store-and-Forward Architecture

- Full-Duplex IEEE 802.3x Flow Control (PAUSE) with Force Mode Option

- Half-Duplex Back Pressure Flow Control

- HP Auto MDI-X for Reliable Detection of and Correction for Straight-Through and Crossover Cables with Disable and Enable Option

- LinkMD® TDR-Based Cable Diagnostics Permit Identification of Faulty Copper Cabling on Port 2

- Comprehensive LED Indicator Support for Link, Activity, Full-/Half-Duplex and 10/100 Speed

- HBM ESD Rating 3 kV

• 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 Modes for Remote Diagnostic of Failure

• Low Power Dissipation

- Full-Chip Software Power-Down (Register Configuration Not Saved) 

- Full-Chip Hardware Power-Down (Register Configuration Not Saved)

- Energy-Detect Mode Support

- Dynamic Clock Tree Shutdown Feature

- Per Port Based Software Power-Save on PHY (Idle Link Detection, Register Configuration Preserved)

- Voltages: Single 3.3V Supply with Internal 1.8V LDO for 3.3V VDDIO

- Optional 3.3V, 2.5V, and 1.8V for VDDIO

- Transceiver Power 3.3V for VDDA_3.3

• Industrial Temperature Range: –40°C to +85°C

• Available in a 64-Pin LQFP, Lead-Free Package

Product Applications

• VoIP Phone

• Set-Top/Game Box

• Automotive Ethernet

• Industrial Control

• IPTV POF

• SOHO Residential Gateway

• Broadband Gateway/Firewall/VPN

• Integrated DSL/Cable Modem

• Wireless LAN Access Point + Gateway

• Standalone 10/100 Switch

Specifications

Actual product photos

Product Data Book：

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Payment&Transportatio

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging