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88E3016

Integrated 10/100 Fast Ethernet Transceiver

Marvell Semiconductor 

Table of Contents

SECTION 1. SIGNAL DESCRIPTION ................................................................... 8

1.1 88E3016 Device 64-Pin QFN Pinout ............................................................................. 8

1.2 Pin Description............................................................................................................... 9

1.2.1 Pin Type Definitions ........................................................................................................... 9

1.2.2 88E3016 64-Pin QFN Assignments - Alphabetical by Signal Name ................................ 16

SECTION 2. FUNCTIONAL DESCRIPTION..........................................................17

2.1 Reduced Gigabit Media Independent Interface (RGMII) ........................................... 18

2.2 Serial Management Interface ...................................................................................... 19

2.2.1 MDC/MDIO Read and Write Operations .......................................................................... 19

2.2.2 Preamble Suppression ..................................................................................................... 20

2.2.3 Programming Interrupts.................................................................................................... 20

2.3 Transmit and Receive Functions................................................................................ 21

2.3.1 Transmit Side Network Interface ...................................................................................... 21

2.3.2 Encoder ............................................................................................................................ 21

2.3.3 Receive Side Network Interface ....................................................................................... 21

2.3.4 Decoder............................................................................................................................ 22

2.3.5 Auto-Negotiation............................................................................................................... 23

2.4 Power Management ..................................................................................................... 24

2.4.1 IEEE Power Down Mode.................................................................................................. 24

2.4.2 Energy Detect +TM .......................................................................................................... 24

2.4.3 Normal 10/100 Mbps Operation ....................................................................................... 24

2.4.4 COMA Mode..................................................................................................................... 25

2.5 Regulators and Power Supplies ................................................................................. 26

2.5.1 AVDD ............................................................................................................................... 26

2.5.2 AVDDC............................................................................................................................. 26

2.5.3 AVDDR............................................................................................................................. 26

2.5.4 AVDDX ............................................................................................................................. 27

2.5.5 DVDD ............................................................................................................................... 27

2.5.6 VDDO ............................................................................................................................... 27

2.5.7 VDDOR ............................................................................................................................ 27

2.6 Hardware Configuration .............................................................................................. 28

2.7 Far End Fault Indication (FEFI) ................................................................................... 30

2.8 802.3ah Unidirectional Enable .................................................................................... 30

2.9 Virtual Cable Tester® Feature..................................................................................... 31

2.10 Auto MDI/MDIX Crossover .......................................................................................... 32

Copyright © 2008 Marvell

January 4, 2008, Advance

Document Classification: Proprietary Information

Doc. No. MV-S103164-00, Rev. A

Page 5

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