Datasheet KSZ8895MLUB (Microchip) - 7

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KSZ8895MLUB TABLE 2-1: SIGNALS - KSZ8895MLUB Type, Pin Pin Note Port Pin Function Number Name 2-1
Disable auto MDI/MDI-X. 1 MDI-XDIS IPD 1 - 5 PD (default) = normal operation. PU = disable auto MDI/MDI-X on all ports. 2 GNDA GND — Analog ground. 3 VDDAR P — 1.2V analog VDD. 4 RXP1 I 1 Physical receive signal + (differential). 5 RXM1 I 1 Physical receive signal - (differential). 6 GNDA GND — Analog ground. 7 TXP1 O 1 Physical transmit signal + (differential). 8 TXM1 O 1 Physical transmit signal - (differential). 9 VDDAT P — 3.3V analog VDD. 10 RXP2 I 2 Physical receive signal + (differential). 11 RXM2 I 2 Physical receive signal - (differential). 12 GNDA GND — Analog ground. 13 TXP2 O 2 Physical transmit signal + (differential). 14 TXM2 O 2 Physical transmit signal - (differential). 15 VDDAR P — 1.2V analog VDD. 16 GNDA GND — Analog ground. Set physical transmit output current. Pull-down with a 17 ISET — — 12.4 kΩ 1% resistor. 18 VDDAT P — 3.3V analog VDD. 19 RXP3 I 3 Physical receive signal + (differential). 20 RXM3 I 3 Physical receive signal - (differential). 21 GNDA GND — Analog ground. 22 TXP3 O 3 Physical transmit signal + (differential). 23 TXM3 O 3 Physical transmit signal - (differential). 24 VDDAT P — 3.3V analog VDD. 25 RXP4 I 4 Physical receive signal + (differential). 26 RXM4 I 4 Physical receive signal - (differential). 27 GNDA GND — Analog ground. 28 TXP4 O 4 Physical transmit signal + (differential). 29 TXM4 O 4 Physical transmit signal - (differential).  2018 Microchip Technology Inc.

DS00002680A-page 7 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 SPI Timing 7.5 Auto-Negotiation Timing 7.6 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 Web Site Customer Change Notification Service Customer Support Product Identification System Worldwide Sales and Service