L80227 查看數據表（PDF） - Unspecified

零件编号

产品描述 (功能)

生产厂家

L80227

10BASE-T/100BASE-TX Ethernet PHY

Unspecified 

2.5.1 100 Mbits/s

2.5.2 10 Mbits/s

2.6 Full-/Half-Duplex Mode

2.6.1 Forcing Full-/Half-Duplex Operation

2.6.2 Full/Half Duplex Indication

2.6.3 Loopback

2.7 10/100 Mbits/s Selection

2.7.1 Forcing 10/100 Mbits/s Operation

2.7.2 Autoselecting 10/100 Mbits/s Operation

2.7.3 10/100 Mbits/s Indication

2.8 Jabber

2.9 Reset

2.10 Receive Polarity Correction

2-32

2-32

2-33

2-34

2-34

2-34

2-35

2-35

2-35

2-36

2-36

2-36

2-37

Chapter 3

Signal Descriptions

3.1 Media Interface Signals

3-2

3.2 Controller Interface Signals (MII)

3-3

3.3 Management Interface (MI)/LED Signals

3-4

3.4 LED Signals

3-6

3.5 Miscellaneous Signals

3-7

3.6 Power Supply

3-8

Chapter 4

Registers

4.1 Bit Types

4-1

4.2 MI Serial Port Register Summary

4-3

4.3 Registers

4-5

4.3.1 Control Register (Register 0)

4-5

4.3.2 Status Register (Register 1)

4-7

4.3.3 PHY ID 1 Register (Register 2)

4-9

4.3.4 PHY ID 2 Register (Register 3)

4-10

4.3.5 AutoNegotiation Advertisement Register

(Register 4)

4-11

4.3.6 AutoNegotiation Remote End Capability Register

4.3.7

(Register 5)

Conguration Register (Register 17)

4-13

4-15

viii

Contents

Copyright © 2000, 2001, 2002 by LSI Logic Corporation. All rights reserved.

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