Datasheet KSZ8563R (Microchip) - 4

FabricanteMicrochip
Descripción3-Port 10/100 Ethernet Switch with RGMII/MII/RMII Interface and IEEE 1588v2
Páginas / Página221 / 4 — KSZ8563R. 1.0. PREFACE. 1.1. Glossary of Terms. TABLE 1-1:. GENERAL …
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KSZ8563R. 1.0. PREFACE. 1.1. Glossary of Terms. TABLE 1-1:. GENERAL TERMS. Term. Description. 10BASE-T. 100BASE-TX. ADC. AVB. BLW. BPDU. Byte. CRC. CSR

KSZ8563R 1.0 PREFACE 1.1 Glossary of Terms TABLE 1-1: GENERAL TERMS Term Description 10BASE-T 100BASE-TX ADC AVB BLW BPDU Byte CRC CSR

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KSZ8563R 1.0 PREFACE 1.1 Glossary of Terms TABLE 1-1: GENERAL TERMS Term Description 10BASE-T
10 Mbps Ethernet, 3.3V signaling, IEEE 802.3 compliant
100BASE-TX
100 Mbps Fast Ethernet, IEEE 802.3u compliant
ADC
Analog-to-Digital Converter
AN
Auto-Negotiation
AVB
Audio Video Bridging (IEEE 802.1BA, 802.1AS, 802.1Qat, 802.1Qav)
BLW
Baseline Wander
BPDU
Bridge Protocol Data Unit. Messages which carry the Spanning Tree Protocol informa- tion.
Byte
8 bits
CRC
Cyclic Redundancy Check. A common technique for detection data transmission errors. CRC for Ethernet is 32 bits long.
CSR
Control and Status Registers
DA
Destination Address
DWORD
32 bits
EEE
Energy Efficient Ethernet
FCS
Frame Check Sequence. The extra checksum characters added to the end of an Ethernet frame, used for error detection and correction.
FID
Frame or Filter ID. Specifies the frame identifier. Alternately is the filter identifier.
FIFO
First In First Out buffer
FSM
Finite State Machine
GPIO
General Purpose I/O
GPO
General Purpose Output
Host
External system (Includes processor, application software, etc.)
IBA
In-Band Access. External device accesses internal registers using special Ethernet packets.
IBS
In-Band Status. The PHY can send link status information to the MAC across the RGMII interface.
IGMP
Internet Group Management Protocol. Defined by RFC 1112, RFC 2236, and RFC 4604 to establish multicast group membership in IPv4 networks.
IPG
Inter-Packet Gap. A time delay between successive data packets mandated by the network standard for protocol reasons.
Jumbo Packet
A packet larger than the standard Ethernet packet (1518 bytes). Large packet sizes allow for more efficient use of bandwidth, lower overhead, less processing, etc..
lsb
Least Significant Bit
LSB
Least Significant Byte
MAC
Media Access Controller. A functional block responsible for implementing the media access control layer, which is a sublayer of the data link layer.
MDI
Medium Dependent Interface. An Ethernet port connection that allows network hubs or switches to connect to other hubs or switches without a nul -modem, or crossover, cable.
MDIX
Media Independent Interface with Crossover. An Ethernet port connection that allows networked end stations (i.e., PCs or workstations) to connect to each other using a null-modem, or crossover, cable. DS00002418D-page 4  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