Motorola MC92603 Reference Manual page 7

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Number
4.1 MDIO Interface.................................................................................................... 4-1
4.2 MDIO Registers ................................................................................................... 4-2
4.2.1 MDIO RA 0-Control Register....................................................................... 4-3
4.2.2 MDIO RA 1-Status Register ......................................................................... 4-4
4.2.3 MDIO RA 2 and 3-PHY Identifier Registers................................................ 4-5
4.2.4 MDIO RA 4-Auto-Negotiation Advertisement Register .............................. 4-6
4.2.5 MDIO RA 5-Auto-Negotiation Link Partner Ability Register ..................... 4-7
4.2.6 MDIO RA 6-Auto-Negotiation (AN) Expansion Register ........................... 4-8
4.2.7 MDIO RA 7-14-Not Supported.................................................................... 4-8
4.2.8 MDIO RA 15-Extended Status Register ....................................................... 4-8
4.2.9 MDIO RA 16 (Vendor Specific)-Permanent Configuration Control
Register ........................................................................................................ 4-9
4.2.10 MDIO RA 17 (Vendor Specific)-Channel Configuration and
Status Register ........................................................................................... 4-11
4.2.11 MDIO RA 18 (Vendor Specific)-BERT Error Counter Register ................ 4-12
5.1 Reference Clock Configuration ........................................................................... 5-2
5.2 Startup .................................................................................................................. 5-2
5.3 Standby Mode ...................................................................................................... 5-3
5.4 Receiver Interface Clock Centering..................................................................... 5-3
5.5 Repeater Mode ..................................................................................................... 5-4
5.5.1 Ten-Bit Interface Mode.................................................................................... 5-4
5.5.2 Byte Alignment Mode ..................................................................................... 5-4
5.5.3 Word Synchronization Mode ........................................................................... 5-5
5.5.4 Recovered Clock Mode ................................................................................... 5-5
5.5.5 Add/Drop Idle Mode........................................................................................ 5-5
5.5.6 Half-Speed Mode............................................................................................. 5-5
5.6 Configuration and Control Signals ...................................................................... 5-6
5.7 Power Supply Requirements................................................................................ 5-7
5.8 Phase-Locked Loop (PLL) Power Supply Filtering ............................................ 5-7
5.9 Power Supply Decoupling Recommendations .................................................... 5-8
MOTOROLA
Contents
Title
Chapter 4
Management Interface (MDIO)
Chapter 5
System Design Considerations
Contents
Page
Number
vii