AX88780

5

ASIX ELECTRONICS CORPORATION

5.1 BMCR--Basic Mode Control Register .........................................................................................................................34

5.2 BMSR--Basic Mode Status Register............................................................................................................................35

5.3 PHYIDR0--PHY Identifier 0 Register .........................................................................................................................35

5.4 PHYIDR1--PHY Identifier 1 Register .........................................................................................................................36

5.5 ANAR--Auto-negotiation Advertisement Register ......................................................................................................36

5.6 ANLPAR--Auto-negotiation Link Partner Ability Register .........................................................................................36

5.7 ANER--Auto-negotiation Expansion Register .............................................................................................................37

6.0 Electrical Specification and Timings ................................................................................................................................38

6.1 DC Characteristics .......................................................................................................................................................38

6.1.1 Absolute Maximum Ratings

............................................................................................................38

6.1.2 General Operation Conditions

........................................................................................................38

6.1.3 Leakage Current and Capacitance

...................................................................................................38

6.1.4 DC Characteristics of 2.5V IO Pins

..................................................................................................38

6.1.5 DC Characteristics of 3.3V IO Pins

..................................................................................................39

6.1.6 Transmission Characteristics

..........................................................................................................39

6.1.7 Reception Characteristics

..............................................................................................................39

6.1.8 Power Consumption

......................................................................................................................40

6.1.9 Thermal Characteristics

................................................................................................................41

6.2 A.C. Timing Characteristics .........................................................................................................................................41

6.2.1 Host Clock

..................................................................................................................................41

6.2.2 Reset Timing

................................................................................................................................41

6.2.3 Host Single Write Timing

................................................................................................................42

6.2.4 Host Burst Write Timing

.................................................................................................................43

6.2.5 Host Single Read Timing

................................................................................................................43

6.2.6 Host Burst Read Timing

.................................................................................................................44

6.2.7 MII Receive Timing (100Mb/s)

........................................................................................................44

6.2.8 MII Transmit Timing (100Mbps)

......................................................................................................45

6.2.9 MDIO Timing

..............................................................................................................................45

6.2.10 Serial EEPROM Timing

...............................................................................................................46

7.0 Package Information .........................................................................................................................................................47

8.0 Ordering Information ........................................................................................................................................................48

Appendix A1.

16-bit mode address and data bus...............................................................................................................49

Appendix A2.

32-bit mode address and data bus...............................................................................................................51

Appendix A3.

Synchronous and asynchronous timing selection.......................................................................................52

Appendix A4.

Wake On LAN (WOL) without driver via Magic Packet...........................................................................53

Revision History .....................................................................................................................................................................54