Datasheet KSZ8462HLI, KSZ8462FHLI (Microchip) - 3

FabricanteMicrochip
DescripciónIEEE 1588 Precision Time Protocol-Enabled, Two-Port, 10/100 Mbps Ethernet Switch with 8-or 16-Bit Host Interface
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KSZ8462HLI/FHLI. TO OUR VALUED CUSTOMERS. docerrors@microchip.com. Most Current Data Sheet. http://www.microchip.com. Errata

KSZ8462HLI/FHLI TO OUR VALUED CUSTOMERS docerrors@microchip.com Most Current Data Sheet http://www.microchip.com Errata

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KSZ8462HLI/FHLI TO OUR VALUED CUSTOMERS
It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and enhanced as new volumes and updates are introduced. If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via E-mail at
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Most Current Data Sheet
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You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page. The last character of the literature number is the version number, (e.g., DS30000000A is version A of document DS30000000).
Errata
An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for cur- rent devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revision of silicon and revision of document to which it applies. To determine if an errata sheet exists for a particular device, please check with one of the following: • Microchip’s Worldwide Web site; http://www.microchip.com • Your local Microchip sales office (see last page) When contacting a sales office, please specify which device, revision of silicon and data sheet (include -literature number) you are using.
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to receive the most current information on all of our products.  2018 Microchip Technology Inc. DS00002641A-page 3 Document Outline 1.0 Introduction 1.1 General Terms and Conditions 1.2 General Description 2.0 Pin Description and Configuration 3.0 Functional Description 3.1 Direction Terminology 3.2 Physical (PHY) Block 3.3 Media Access Controller (MAC) Block 3.4 Switch Block 3.5 Queue Management Unit (QMU) 3.6 IEEE 1588 Precision Time Protocol (PTP) Block 3.7 General Purpose and IEEE 1588 Input/Output (GPIO) 3.8 Using the GPIO Pins with the Trigger Output Units 3.9 Using the GPIO Pins with the Time Stamp Input Units 3.10 Device Clocks 3.11 Power 3.12 Power Management 3.13 Interfaces 4.0 Register Descriptions 4.1 Register Map of CPU Accessible I/O Registers 4.2 Register Bit Definitions 4.3 Management Information Base (MIB) Counters 4.4 Static MAC Address Table 4.5 Dynamic MAC Address Table 4.6 VLAN Table 5.0 Operational Characteristics 5.1 Absolute Maximum Ratings* 5.2 Operating Ratings** 6.0 Electrical Characteristics 7.0 Timing Specifications 7.1 Host Interface Read/Write Timing 7.2 Auto-Negotiation Timing 7.3 Trigger Output Unit and Time Stamp Input Unit Timing 7.4 Serial EEPROM Interface Timing 7.5 Reset and Power Sequence Timing 7.6 Reset Circuit Guidelines 8.0 Reference Circuit: LED Strap-In Pins 9.0 Reference Clock: Connection and Selection 10.0 Selection of Isolation Transformers 11.0 Package Outline Appendix A: Data Sheet Revision History The Microchip Web Site Customer Change Notification Service Customer Support Product Identification System Worldwide Sales and Service