AX88780

4.28 RXFILTER--RX Packet Filter Register .....................................................................................................................27

4.29 MDIOCTRL--MDIO Control Register ......................................................................................................................27

4.30 MDIODP--MDIO Data Port Register ........................................................................................................................28

4.31 GPIO_CTRL--GPIO Control Register.......................................................................................................................28

4.32 RXINDICATOR--Receive Indicator Register............................................................................................................28

4.33 TXST--TX Status Register .........................................................................................................................................29

4.34 MDCLKPAT--MDC Clock Pattern Register ..............................................................................................................29

4.35 RXCHKSUMCNT--RX IP/UDP/TCP Checksum Error Counter...............................................................................29

4.36 RXCRCNT--RX CRC Error Counter.........................................................................................................................29

4.37 TXFAILCNT--TX Fail Counter .................................................................................................................................30

4.38 PROMDPR--EEPROM Data Port Register ...............................................................................................................30

4.39 PROMCTRL--EEPROM Control Register................................................................................................................30

4.40 MAXRXLEN--Max. RX Packet Length Register......................................................................................................30

4.41 HASHTAB0--Hash Table0 Register ..........................................................................................................................31

4.42 HASHTAB1--Hash Table1 Register ..........................................................................................................................31

4.43 HASHTAB2--Hash Table2 Register ..........................................................................................................................31

4.44 HASHTAB3--Hash Table3 Register ..........................................................................................................................31

4.45 DOGTHD0—Watch Dog Timer Threshold0 Register ...............................................................................................31

4.46 DOGTHD1—Watch Dog timer Threshold1 Register ................................................................................................32

5.0 PHY Register...................................................................................................................................................................33

5.1 BMCR--Basic Mode Control Register.........................................................................................................................33

5.2 BMSR--Basic Mode Status Register............................................................................................................................34

5.3 PHYIDR0--PHY Identifier 0 Register .........................................................................................................................34

5.4 PHYIDR1--PHY Identifier 1 Register .........................................................................................................................35

5.5 ANAR--Auto-negotiation Advertisement Register ......................................................................................................35

5.6 ANLPAR--Auto-negotiation Link Partner Ability Register .........................................................................................35

5.7 ANER--Auto-negotiation Expansion Register .............................................................................................................36

6.0 Electrical Specification and Timings..........................................................................................................................37

6.1 DC Characteristics .......................................................................................................................................................37

6.1.1 Absolute Maximum Ratings..................................................................................................................................37

6.1.2 General Operation Conditions.............................................................................................................................37

6.1.3 Leakage Current and Capacitance.......................................................................................................................37

6.1.4 DC Characteristics of 2.5V IO Pins .....................................................................................................................37

6.1.5 DC Characteristics of 3.3V IO Pins .....................................................................................................................38

6.1.6 Transmission Characteristics ...............................................................................................................................38

6.1.7 Reception Characteristics ....................................................................................................................................38

6.1.8 Power Consumption .............................................................................................................................................39

6.1.9 Thermal Characteristics.......................................................................................................................................39

6.2 A.C. Timing Characteristics .........................................................................................................................................40

6.2.1 Host Clock............................................................................................................................................................40

6.2.2 Reset Timing .........................................................................................................................................................40

6.2.3 Host Single Write Timing...................................................................................................................................40

6.2.4 Host Fast Write Timing.........................................................................................................................................41

6.2.5 Host Single Read Timing ......................................................................................................................................41

6.2.6 Host Fast Read Timing .........................................................................................................................................41

6.2.7 MII Receive Timing (100Mb/s).............................................................................................................................42

6.2.8 MII Transmit Timing (100Mbps) ..........................................................................................................................42

6.2.9 MDIO Timing .......................................................................................................................................................43

6.2.10 Serial EEPROM Timing .....................................................................................................................................44

7.0 Package Information ......................................................................................................................................................45

Ordering Information...........................................................................................................................................................46

Appendix................................................................................................................................................................................47

Revision History....................................................................................................................................................................48

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