Datasheet KSZ8895MQX, KSZ8895RQX KSZ8895FQX, KSZ8895MLX (Microchip) - 2

KSZ8895MQX/RQX/FQX/MLX
Activity • Very-Low Full-Chip Power Consumption (<0.5W) in Standalone 5-Port, without Extra Power Con- sumption on Transformers • Dynamic Clock Tree Shutdown Feature • Voltages: Single 3.3V Supply with 3.3V VDDIO and Internal 1.2V LDO Controller Enabled, or External 1.2V LDO Solution - Analog VDDAT 3.3V Only - VDDIO Support 3.3V, 2.5V, and 1.8V - Low 1.2V Core Power • Commercial Temperature Range: 0°C to +70°C • Industrial Temperature Range: –40°C to +85°C • Available in 128-pin PQFP and 128-pin LQFP, Lead-Free Packages
Target Applications
• Typical • VoIP Phone • Set-Top/Game Box • Industrial Control • IPTV POF • SOHO Residential Gateway • Broadband Gateway/Firewall/VPN • Integrated DSL/Cable Modem • Wireless LAN Access Point + Gateway • Standalone 10/100 5-Port Switch DS00002246B-page 2  2016 - 2019 Microchip Technology Inc. Document Outline 1.0 Introduction 1.1 General Description 2.0 Pin Description and Configuration 3.0 Functional Description 3.1 Physical Layer Transceiver 3.2 Power 3.3 Power Management 3.4 Switch Core 3.5 Advanced Functionality 3.6 MII Management (MIIM) Interface 3.7 Serial Management Interface (SMI) 4.0 Register Descriptions 4.1 Global Registers 4.2 Port Registers 4.3 Advanced Control Registers 4.4 Static MAC Address Table 4.5 VLAN Table 4.6 Dynamic MAC Address Table 4.7 Management Information Base (MIB) Counters 4.8 MIIM Registers 5.0 Operational Characteristics 5.1 Absolute Maximum Ratings* 5.2 Operating Ratings*** 6.0 Electrical Characteristics 7.0 Timing Diagrams 7.1 EEPROM Timing 7.2 SNI Timing 7.3 MII Timing 7.4 RMII Timing 7.5 SPI Timing 7.6 Auto-Negotiation Timing 7.7 MDC/MDIO Timing 7.8 Reset Timing 8.0 Reset Circuit 9.0 Selection of Isolation Transformer, (Note 9-1) 10.0 Package Outline Appendix A: Data Sheet Revision History The Microchip Website Customer Change Notification Service Customer Support Product Identification System Worldwide Sales and Service