AX88180

4

ASIX ELECTRONICS CORPORATION

4.31 RXINDICATOR--Receive Indicator Register............................................................................................................27

4.32 TXST--TX Status Register .........................................................................................................................................27

4.33 MDCLKPAT--MDC Clock Pattern Register ..............................................................................................................27

4.34 RXCHKSUMCNT--RX IP/UDP/TCP Checksum Error Counter...............................................................................27

4.35 RXCRCNT--RX CRC Error Counter.........................................................................................................................28

4.36 TXFAILCNT--TX Fail Counter .................................................................................................................................28

4.37 PROMDPR--EEPROM Data Port Register ...............................................................................................................28

4.38 PROMCTRL--EEPROM Control Register ................................................................................................................28

4.39 MAXRXLEN--Max. RX Packet Length Register......................................................................................................29

4.40 HASHTAB0--Hash Table0 Register ..........................................................................................................................29

4.41 HASHTAB1--Hash Table1 Register ..........................................................................................................................29

4.42 HASHTAB2--Hash Table2 Register ..........................................................................................................................29

4.43 HASHTAB3--Hash Table3 Register ..........................................................................................................................29

4.44 DOGTHD0—Watch Dog Timer Threshold0 Register ...............................................................................................30

4.45 DOGTHD1—Watch Dog Timer Threshold1 Register ...............................................................................................30

4.46 SOFTRST --- Software Reset Register ......................................................................................................................30

5.0 Electrical Specification and Timings ................................................................................................................................31

5.1 DC Characteristics .......................................................................................................................................................31

5.1.1 Absolute Maximum Ratings..................................................................................................................................31

5.1.2 General Operation Conditions .............................................................................................................................31

5.1.3 Leakage Current and Capacitance.......................................................................................................................31

5.1.4 DC Characteristics of 2.5V IO Pins .....................................................................................................................31

5.1.5 DC Characteristics of 3.3V IO Pins .....................................................................................................................32

5.1.6 Power Consumption .............................................................................................................................................32

5.1.7 Thermal Characteristics.......................................................................................................................................32

5.2 A.C. Timing Characteristics .........................................................................................................................................33

5.2.1 Host Clock ............................................................................................................................................................33

5.2.2 Reset Timing .........................................................................................................................................................33

5.2.3 Host Single Write Timing......................................................................................................................................33

5.2.4 Host Burst Write Timing .......................................................................................................................................34

5.2.5 Host Single Read Timing ......................................................................................................................................34

5.2.6 Host Burst Read Timing........................................................................................................................................35

5.2.7 RGMII Clock Timing ............................................................................................................................................35

5.2.8 RGMII Receive Timing (1000/100/10 Mbps)........................................................................................................36

5.2.9 RGMII Transmit Timing .......................................................................................................................................36

5.2.10 MDIO Timing .....................................................................................................................................................37

5.2.11 Serial EEPROM Timing......................................................................................................................................37

6.0 Package Information .........................................................................................................................................................38

7.0 Ordering Information ........................................................................................................................................................39

Appendix A1.

16-bit mode address and data bus...............................................................................................................40

Appendix A2.

32-bit mode address and data bus...............................................................................................................42

Appendix A3.

AX88180 with Giga-PHY Connection.......................................................................................................43

Appendix A4.

Synchronous and asynchronous timing selection.......................................................................................44

Appendix A5.

Wake On LAN (WOL) without driver via Magic Packet...........................................................................45