Datasheet KSZ8852HLE (Microchip) - 170

Worldwide Sales and Service AMERICAS ASIA/PACIFIC ASIA/PACIFIC EUROPE Corporate Office Australia - Sydney India - Bangalore Austria - Wels
2355 West Chandler Blvd. Tel: 61-2-9868-6733 Tel: 91-80-3090-4444 Tel: 43-7242-2244-39 Chandler, AZ 85224-6199
China - Beijing India - New Delhi
Fax: 43-7242-2244-393 Tel: 480-792-7200 Tel: 86-10-8569-7000 Tel: 91-11-4160-8631
Denmark - Copenhagen
Fax: 480-792-7277
China - Chengdu India - Pune
Tel: 45-4450-2828 Technical Support: Tel: 86-28-8665-5511 Tel: 91-20-4121-0141 Fax: 45-4485-2829 http://www.microchip.com/
Finland - Espoo
support
China - Chongqing Japan - Osaka
Tel: 358-9-4520-820 Web Address: Tel: 86-23-8980-9588 Tel: 81-6-6152-7160 www.microchip.com
China - Dongguan Japan - Tokyo France - Paris
Tel: 86-769-8702-9880 Tel: 81-3-6880- 3770 Tel: 33-1-69-53-63-20
Atlanta
Fax: 33-1-69-30-90-79 Duluth, GA
China - Guangzhou Korea - Daegu
Tel: 678-957-9614 Tel: 86-20-8755-8029 Tel: 82-53-744-4301
Germany - Garching
Fax: 678-957-1455 Tel: 49-8931-9700
China - Hangzhou Korea - Seoul Austin, TX
Tel: 86-571-8792-8115 Tel: 82-2-554-7200
Germany - Haan
Tel: 512-257-3370 Tel: 49-2129-3766400
China - Hong Kong SAR Malaysia - Kuala Lumpur Boston
Tel: 852-2943-5100 Tel: 60-3-7651-7906
Germany - Heilbronn
Westborough, MA Tel: 49-7131-67-3636
China - Nanjing Malaysia - Penang
Tel: 774-760-0087 Tel: 86-25-8473-2460 Tel: 60-4-227-8870
Germany - Karlsruhe
Fax: 774-760-0088 Tel: 49-721-625370
China - Qingdao Philippines - Manila Chicago
Tel: 86-532-8502-7355 Tel: 63-2-634-9065
Germany - Munich
Itasca, IL Tel: 49-89-627-144-0
China - Shanghai Singapore
Tel: 630-285-0071 Tel: 86-21-3326-8000 Tel: 65-6334-8870 Fax: 49-89-627-144-44 Fax: 630-285-0075
China - Shenyang Taiwan - Hsin Chu Germany - Rosenheim Dallas
Tel: 86-24-2334-2829 Tel: 886-3-577-8366 Tel: 49-8031-354-560 Addison, TX
China - Shenzhen Taiwan - Kaohsiung Israel - Ra’anana
Tel: 972-818-7423 Tel: 86-755-8864-2200 Tel: 886-7-213-7830 Tel: 972-9-744-7705 Fax: 972-818-2924
China - Suzhou Taiwan - Taipei Italy - Milan Detroit
Tel: 86-186-6233-1526 Tel: 886-2-2508-8600 Tel: 39-0331-742611 Novi, MI Fax: 39-0331-466781 Tel: 248-848-4000
China - Wuhan Thailand - Bangkok
Tel: 86-27-5980-5300 Tel: 66-2-694-1351
Italy - Padova Houston, TX
Tel: 39-049-7625286 Tel: 281-894-5983
China - Xian Vietnam - Ho Chi Minh
Tel: 86-29-8833-7252 Tel: 84-28-5448-2100
Netherlands - Drunen Indianapolis
Tel: 31-416-690399 Noblesville, IN
China - Xiamen
Fax: 31-416-690340 Tel: 317-773-8323 Tel: 86-592-2388138
Norway - Trondheim
Fax: 317-773-5453
China - Zhuhai
Tel: 47-7288-4388 Tel: 317-536-2380 Tel: 86-756-3210040
Poland - Warsaw Los Angeles
Tel: 48-22-3325737 Mission Viejo, CA
Romania - Bucharest
Tel: 949-462-9523 Tel: 40-21-407-87-50 Fax: 949-462-9608 Tel: 951-273-7800
Spain - Madrid
Tel: 34-91-708-08-90
Raleigh, NC
Fax: 34-91-708-08-91 Tel: 919-844-7510
Sweden - Gothenberg New York, NY
Tel: 46-31-704-60-40 Tel: 631-435-6000
Sweden - Stockholm San Jose, CA
Tel: 46-8-5090-4654 Tel: 408-735-9110 Tel: 408-436-4270
UK - Wokingham
Tel: 44-118-921-5800
Canada - Toronto
Fax: 44-118-921-5820 Tel: 905-695-1980 Fax: 905-695-2078 DS00002761A-page 170  2018 Microchip Technology Inc. 08/15/18 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 MDI/MDI−X Auto Crossover 3.4 Auto Negotiation 3.5 LINK MD® Cable Diagnostics 3.6 On-Chip Termination Resistors 3.7 Lookback Support 3.8 MAC (Media Access Controller) Block 3.9 Switch Block 3.10 IGMP Support 3.11 IPv6 MLD Snooping 3.12 Port Mirroring Support 3.13 IEEE 802.1Q VLAN Support 3.14 QoS Priority Support 3.15 Rate-Limiting Support 3.16 MAC Address Filtering Function 3.17 Queue Management Unit (QMU) 3.18 Device Clocks 3.19 Power 3.20 Internal Low Voltage LDO Regulator 3.21 Power Management 3.22 Wake-On-LAN 3.23 Interfaces 4.0 Register Descriptions 4.1 Device Registers 4.2 Register Map of CPU Accessible I/O Registers 4.3 Register Bit Definitions 4.4 Type-of-Service (TOS) Priority Control Registers 4.5 Indirect Access Data Registers 4.6 Power Management Control and Wake-Up Event Status 4.7 Go Sleep Time and Clock Tree Power-Down Control Registers 4.8 PHY and MII Basic Control Registers 4.9 Port 1 Control Registers 4.10 Port 2 Control Registers 4.11 Port 3 Control Registers 4.12 Switch Global Control Registers 4.13 Source Address Filtering Registers 4.14 TXQ Rate Control Registers 4.15 Auto-Negotiation Next Page Registers 4.16 EEE and Link Partner Advertisement Registers 4.17 Internal I/O Register Space Mapping for Interrupts, BIU, and Global Reset (0x100 - 0x1FF) 4.18 Host MAC Address Registers: MARL, MARM, and MARH 4.19 Internal I/O Register Space Mapping for the Queue Management Unit (QMU) (0x170 - 0x1FF) 4.20 Internal I/O Register Space Mapping for Interrupt Registers (0x190 - 0x193) 4.21 Internal I/O Register Space Mapping for the Queue Management Unit (QMU) (0x19C - 0x1B9) 4.22 Management Information Base (MIB) Counters 4.23 Static MAC Address Table 4.24 Dynamic MAC Address Table 4.25 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 Serial EEPROM Interface Timing 7.4 Reset Timing and Power Sequencing 7.5 Reset Circuit Guidelines 7.6 Reference Circuits – LED Strap-In Pins 7.7 Reference Clock – Connection and Selection 8.0 Selection of Isolation Transformers 9.0 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