Datasheet KSZ8563R (Microchip) - 8

ManufacturerMicrochip
Description3-Port 10/100 Ethernet Switch with RGMII/MII/RMII Interface and IEEE 1588v2
Pages / Page221 / 8 — KSZ8563R. 2.0. INTRODUCTION. 2.1. General Description
File Format / SizePDF / 1.6 Mb
Document LanguageEnglish

KSZ8563R. 2.0. INTRODUCTION. 2.1. General Description

KSZ8563R 2.0 INTRODUCTION 2.1 General Description

Model Line for this Datasheet

Text Version of Document

link to page 9
KSZ8563R 2.0 INTRODUCTION 2.1 General Description
The KSZ8563R is a highly-integrated, IEEE 802.3 compliant networking device that incorporates a layer-2+ managed high-performance Ethernet switch, two 10BASE-T/100BASE-TX physical layer transceivers (PHYs) and associated MAC units, and one MAC port with a configurable RGMII/MII/RMII interface for direct connection to a host processor/ controller, another Ethernet switch, or an Ethernet PHY transceiver. The KSZ8563R is built upon industry-leading Ethernet technology, with features designed to offload host processing and streamline the overall design: • Non-blocking wire-speed Ethernet switch fabric • Full-featured forwarding and filtering control, including port-based Access Control List (ACL) filtering • Full VLAN and QoS support • Traffic prioritization with per-port egress queues and by traffic classification • RSTP and MSTP Spanning Tree support • IEEE 802.1X port-based authentication support The KSZ8563R incorporates full hardware support for the IEEE 1588v2 Precision Time Protocol (PTP), including hard- ware time-stamping at all PHY-MAC interfaces, and a high-resolution hardware “PTP clock”. IEEE 1588 provides sub- microsecond synchronization for a range of industrial Ethernet applications. The KSZ8563R supports only PTP one-step mode. With one-step mode enabled, the KSZ8563R supports the following PTP operations: • Transparent Clock (TC) with auto-correction update • Master and slave Ordinary Clock (OC) support • End-to-End (E2E) or Peer-to-Peer (P2P) The 100Mbps PHYs feature optional Quiet-WIRE® internal filtering to reduce line emissions and enhance immunity to environmental noise. It is ideal for automotive or industrial applications where stringent radiated emission limits must be met. A host processor can access all KSZ8563R registers for control over all PHY, MAC, and switch functions. Full register access is available via the integrated SPI or I2C interfaces, and by in-band management via any one of the data ports. PHY register access is provided by a MIIM interface. Flexible digital I/O voltage allows the MAC port to interface directly with a 1.8/2.5/3.3V host processor/controller/FPGA. Additionally, a robust assortment of power-management features including IEEE 802.3az Energy-Efficient Ethernet (EEE) for power savings with idle link, and Wake-on-LAN (WoL) for low power standby operation, have been designed to satisfy energy-efficient system requirements. The KSZ8563R is available in industrial (-40°C to +85°C) amd extended (-40°C to +105°C) temperature ranges. An internal block diagram of the KSZ8563R is shown in Figure 2-1. DS00002418D-page 8  2017-2018 Microchip Technology Inc. Document Outline 1.0 Preface 1.1 Glossary of Terms TABLE 1-1: General Terms 1.2 Buffer Types TABLE 1-2: Buffer Types 1.3 Register Nomenclature TABLE 1-3: Register Nomenclature 1.4 References 2.0 Introduction 2.1 General Description FIGURE 2-1: Internal Block Diagram 3.0 Pin Descriptions and Configuration 3.1 Pin Assignments FIGURE 3-1: Pin Assignments (Top View) TABLE 3-1: Pin Assignments 3.2 Pin Descriptions TABLE 3-2: Pin Descriptions 3.2.1 Configuration Straps TABLE 3-3: Configuration Strap Descriptions 4.0 Functional Description 4.1 Physical Layer Transceiver (PHY) 4.1.1 100BASE-TX Transceiver 4.1.2 10BASE-T/Te Transceiver 4.1.3 Auto MDI/MDI-X TABLE 4-1: MDI/MDI-X Pin Definitions 4.1.4 Wave Shaping, Slew-Rate Control, and Partial Response 4.1.5 Auto-Negotiation FIGURE 4-1: Auto-Negotiation and Parallel Operation 4.1.6 Quiet-WIRE Filtering 4.1.7 LinkMD® Cable Diagnostics 4.1.8 Remote PHY Loopback FIGURE 4-2: remote phy loopback FIGURE 4-3: Remote PHY Loopback 4.1.9 LinkMD®+ Enhanced Diagnostics: Receive Signal Quality Indicator 4.2 LEDs 4.2.1 Single-LED Mode TABLE 4-2: Single-LED Mode Pin Definition 4.2.2 Tri-Color Dual-LED Mode TABLE 4-3: Tri-Color Dual-LED Mode Pin Definition 4.3 Media Access Controller (MAC) 4.3.1 MAC Operation 4.3.2 Inter-Packet Gap (IPG) 4.3.3 Back-Off Algorithm 4.3.4 Late Collision 4.3.5 Legal Packet Size 4.3.6 Flow Control 4.3.7 Half-Duplex Back Pressure 4.3.8 Flow Control and Back Pressure Registers 4.3.9 Broadcast Storm Protection TABLE 4-4: Flow Control and back Pressure Registers 4.3.10 Self-Address Filtering 4.4 Switch 4.4.1 Switching Engine 4.4.2 Address Lookup TABLE 4-5: Address Lookup Table Hashing Options TABLE 4-6: Reserved Multicast Address Table FIGURE 4-4: Packet Forwarding Process Flowchart TABLE 4-7: Lookup Engine Registers 4.4.3 IEEE 802.1Q VLAN TABLE 4-8: VLAN Forwarding TABLE 4-9: Hashed(DA) + FID Lookup in VLAN Mode TABLE 4-10: Hashed(SA) + FID Lookup in VLAN Mode TABLE 4-11: VLAN Registers 4.4.4 Quality-of-Service (QoS) Priority Support FIGURE 4-5: 802.p Priority Field Format 4.4.5 Traffic Conditioning & Policing 4.4.6 Spanning Tree Support TABLE 4-12: Spanning Tree States 4.4.7 Rapid Spanning Tree Support 4.4.8 Multiple Spanning Tree Support 4.4.9 Tail Tagging Mode FIGURE 4-6: Tail Tag Frame Format TABLE 4-13: Received Tail Tag Format (From Switch to Host) TABLE 4-14: Transmit Tail Tag Format (From Host to Switch) FIGURE 4-7: Tail Tag Frame Format in PTP Mode 4.4.10 IGMP Support 4.4.11 IPv6 MLD Snooping 4.4.12 Port Mirroring 4.4.13 Schedule and Rate Limiting 4.4.14 Egress Traffic Shaping 4.4.15 Ingress MAC Address Filtering Function 4.4.16 802.1X Port-Based Access Control 4.4.17 Access Control List (ACL) Filtering TABLE 4-15: ACL Processing Entry Parameters FIGURE 4-8: ACL Structure and Example Rule Values TABLE 4-16: Matching Rule Options TABLE 4-17: ACL Matching Rule Parameters for MD = 01 TABLE 4-18: ACL Matching Rule Parameters for MD = 10 TABLE 4-19: ACL Matching Rule Parameters for MD = 11 TABLE 4-20: ACL Action Rule Parameters for Non-count Modes (MD ≠ 01 or ENB ≠ 00) TABLE 4-21: ACL Action Rule Parameters for count Mode (MD = 01 or ENB = 00) FIGURE 4-9: ACL Table Format TABLE 4-22: ACL Registers 4.5 IEEE 1588 Precision Time Protocol 4.5.1 IEEE 1588 PTP System Time Clock FIGURE 4-10: PTP System Clock Overview 4.5.2 IEEE 1588 PTP Messaging Processing 4.5.3 IEEE 1588 PTP Event Triggering and Timestamping 4.6 Clocking 4.6.1 Primary Clock 4.6.2 MAC Interface Clocks 4.6.3 Serial Management Interface Clock 4.7 Power 4.8 Power Management TABLE 4-23: MDI/MDI-X Pin Definitions 4.8.1 Normal Operation Mode 4.8.2 Energy-Detect Mode 4.8.3 Global Soft Power-Down Mode 4.8.4 Port-Based Power Down 4.8.5 Energy Efficient Ethernet (EEE) FIGURE 4-11: Traffic Activity and EEE 4.8.6 Wake on LAN (WoL) 4.9 Management Interface 4.9.1 SPI Slave Serial Bus TABLE 4-24: Register Access using the SPI Interface FIGURE 4-12: SPI Register Read Operation FIGURE 4-13: SPI Register Write Operation 4.9.2 I2C Serial Bus FIGURE 4-14: Single Byte Register Write FIGURE 4-15: Single Byte Register Read FIGURE 4-16: Burst Register Write FIGURE 4-17: Burst Register Read 4.9.3 MII Management (MIIM) Interface TABLE 4-25: MII Management Interface Frame Format TABLE 4-26: Standard MIIM Registers 4.10 In-Band Management FIGURE 4-18: In-Band Management Frame Format 4.11 MAC Interface (RGMII/MII/RMII Port 3) 4.11.1 Media Independent Interface (MII) TABLE 4-27: MII (PHY Mode) Connection to External MAC TABLE 4-28: MII (MAC Mode) Connection to External PHY 4.11.2 Reduced Media Independent Interface (RMII) TABLE 4-29: RMII Signal Descriptions TABLE 4-30: RMII Connection to External MAC TABLE 4-31: RMII Connection to External PHY 4.11.3 Reduced Gigabit Media Independent Interface (RGMII) TABLE 4-32: RGMII Signal Descriptions 5.0 Device Registers FIGURE 5-1: Register Address Mapping FIGURE 5-2: byte ordering TABLE 5-1: Global Register Address Map TABLE 5-2: Port N (1-3) Register Address Map 5.1 Global Registers 5.1.1 Global Operation Control Registers (0x0000 - 0x00FF) 5.1.2 Global I/O Control Registers (0x0100 - 0x01FF) 5.1.3 Global PHY Control and Status Registers (0x0200 - 0x02FF) 5.1.4 Global Switch Control Registers (0x0300 - 0x03FF) 5.1.5 Global Switch Look Up Engine (LUE) Control Registers (0x0400 - 0x04FF) 5.1.6 Global Switch PTP Control Registers (0x0500 - 0x05FF) 5.2 Port Registers 5.2.1 Port N: Port Operation Control Registers (0xN000 - 0xN0FF) 5.2.2 Port N: Port Ethernet PHY Registers (0xN100 - 0xN1FF) 5.2.3 Port N: Port RGMII/MII/RMII Control Registers (0xN300 - 0xN3FF) 5.2.4 Port N: Port Switch MAC Control Registers (0xN400 - 0xN4FF) TABLE 5-3: Data Rate Selection Table for Ingress and Egress Rate Limiting 5.2.5 Port N: Port Switch MIB Counters Registers (0xN500 - 0xN5FF) 5.2.6 Port N: Port Switch ACL Control Registers (0xN600 - 0xN6FF) 5.2.7 Port N: Port Switch Ingress Control Registers (0xN800 - 0xN8FF) 5.2.8 Port N: Port Switch Egress Control Registers (0xN900 - 0xN9FF) 5.2.9 Port N: Port Switch Queue Management Control Registers (0xNA00 - 0xNAFF) 5.2.10 Port N: Port Switch Address Lookup Control Registers (0xNB00 - 0xNBFF) 5.2.11 Port N: Port Switch PTP Control Registers (0xNC00 - 0xNCFF) 5.3 Tables and MIB Counters (Indirect Access) 5.3.1 Address Lookup (ALU) Table FIGURE 5-3: Address Lookup Table Configuration 5.3.2 Static Address Table 5.3.3 Reserved Multicast Address Table 5.3.4 VLAN Table FIGURE 5-4: VLAN Table Structure TABLE 5-4: VLAN Table Data Fields 5.3.5 Access Control List (ACL) Table TABLE 5-5: ACL Field Register Mapping 5.3.6 Management Information Base (MIB) Counters TABLE 5-6: MIB Counters 5.4 MDIO Manageable Device (MMD) Registers (Indirect) TABLE 5-7: MMD Register Map 5.4.1 MMD LED Mode Register 5.4.2 MMD EEE Advertisement Register 6.0 Operational Characteristics 6.1 Absolute Maximum Ratings* 6.2 Operating Conditions** 6.3 Electrical Characteristics TABLE 6-1: Electrical Characteristics 6.4 Timing Specifications 6.4.1 RGMII Timing FIGURE 6-1: RGMII Timing TABLE 6-2: RGMII Timing Values 6.4.2 MII Timing FIGURE 6-2: MII output Timing in MAC Mode TABLE 6-3: MII output Timing in MAC Mode Values FIGURE 6-3: MII input Timing in MAC Mode TABLE 6-4: MII input Timing in MAC Mode Values FIGURE 6-4: MII Output Timing in PHY Mode TABLE 6-5: MII output Timing in PHY Mode Values FIGURE 6-5: MII input Timing in PHY Mode TABLE 6-6: MII input Timing in PHY Mode Values 6.4.3 RMII Timing FIGURE 6-6: RMII Transmit Timing FIGURE 6-7: RMII Receive Timing TABLE 6-7: RMII Timing Values 6.4.4 MIIM Timing FIGURE 6-8: MIIM Timing TABLE 6-8: MIIM Timing Values 6.4.5 SPI Timing FIGURE 6-9: SPI Data Input Timing FIGURE 6-10: SPI Data Output Timing TABLE 6-9: SPI Timing Values 6.4.6 Auto-Negotiation Timing FIGURE 6-11: Auto-Negotiation Timing TABLE 6-10: Auto-Negotiation Timing Values 6.4.7 Trigger Output Unit and Timestamp Input Unit Timing FIGURE 6-12: Trigger Output Unit and Timestamp Input Unit Timing TABLE 6-11: Trigger Output Unit and Timestamp Input Unit Timing Values 6.4.8 Power-up and Reset Timing FIGURE 6-13: Power-up and Reset Timing TABLE 6-12: Power-up and Reset Timing Values 6.5 Clock Specifications FIGURE 6-14: Input Reference Clock Connection Options TABLE 6-13: Reference Crystal Characteristics 7.0 Design Guidelines 7.1 Reset Circuit Guidelines FIGURE 7-1: Simple Reset Circuit FIGURE 7-2: Reset Circuit for CPU Reset Interface 7.2 Magnetics Connection and Selection Guidelines FIGURE 7-3: Typical Magnetic Interface Circuit TABLE 7-1: Magnetics Selection Criteria TABLE 7-2: Compatible Single-Port 10/100 Magnetics 8.0 Package Information 8.1 Package Marking Information 8.2 Package Drawings FIGURE 8-1: Package (Drawing) FIGURE 8-2: Package (Dimensions) FIGURE 8-3: Package (Land Pattern) Appendix A: Data Sheet Revision History The Microchip Web Site Customer Change Notification Service Customer Support Product Identification System Worldwide Sales and Service