ax88796 ASIX Electronics Corporation, ax88796 Datasheet - Page 3

• Manufacturer Part Number: ax88796
• Description: Non-pci 8/16-bit 10/100m Fast Ethernet Controller With Embedded Phy
• Manufacturer: ASIX Electronics Corporation

6.0 CPU I/O READ AND WRITE FUNCTIONS.......................................................................................................51
7.0 ELECTRICAL SPECIFICATION AND TIMINGS ...........................................................................................54
8.0 PACKAGE INFORMATION .................................................................................................................................65
9.0 ORDERING INFORMATION ...............................................................................................................................66
APPENDIX A: APPLICATION NOTE 1...................................................................................................................67
APPENDIX B: POWER CONSUMPTION REFERENCE DATA ..........................................................................68
ERRATA OF AX88796..................................................................................................................................................69
DEMONSTRATION CIRCUIT (A) : AX88796 WITH ISA BUS + HOMEPNA 1M8 PHY.................................72
5.2 T
6.1 ISA
6.2 80186 CPU
6.3 MC68K CPU
6.4 MCS-51 CPU
6.5 CPU A
7.1 A
7.2 G
7.3 DC C
7.4 A.C. T
A.1 U
A.2 U
5.1.15 General Purpose Input Register (GPI) Offset 17H (Read) ..........................................................................38
5.1.16 GPO and Control (GPOC) Offset 17H (Write) ............................................................................................38
5.1.17 SPP Data Port Register (SPP_DPR) Offset 18H (Read/Write) ...................................................................39
5.1.18 SPP Status Port Register (SPP_SPR) Offset 19H (Read) ............................................................................39
5.1.19 SPP Command Port Register (SPP_CPR) Offset 1AH (Read/Write)...........................................................39
5.2.1 MR0 -- Control Register Bit Descriptions.......................................................................................................41
5.2.2 MR1 -- Status Register Bit Descriptions .........................................................................................................42
5.2.3 MR2, MR3 -- Identification Registers (1 and 2) Bit Descriptions...................................................................43
5.2.4 MR4 – Autonegotiation Advertisement Registers Bit Descriptions.................................................................43
5.2.5 MR5 – Autonegotiation Link Partner Ability (Base Page) Register Bit Descriptions.....................................43
5.2.6 MR5 –Autonegotiation Link Partner(LP)Ability Register (Next Page)Bit Descriptions.................................44
5.2.7 MR6 – Autonegotiation Expansion Register Bit Descriptions ........................................................................44
5.2.8 MR7 –Next Page Transmit Register Bit Descriptions .....................................................................................45
5.2.9 MR16 – PCS Control Register Bit Descriptions .............................................................................................45
5.2.10 MR17 –Autonegotiation Register A Bit Descriptions....................................................................................46
5.2.11 MR18 –Autonegotiation Register B Bit Descriptions....................................................................................46
5.2.12 MR20 –User Defined Register Bit Descriptions ...........................................................................................46
5.2.13 MR21 –RXER Counter Register Bit Descriptions .........................................................................................47
5.2.14 MR28 –Device-Specific Register 1 (Status Register) Bit Descriptions .........................................................47
5.2.15 MR29 –Device-Specific Register 2 (100Mbps Control) Bit Descriptions .....................................................48
5.2.16 MR30 –Device-Specific Register 3 (10Mbps Control) Bit Descriptions .......................................................49
5.2.17 MR31 –Device-Specific Register 4 (Quick Status) Bit Descriptions .............................................................50
7.4.1 XTAL / CLOCK ...............................................................................................................................................55
7.4.2 Reset Timing....................................................................................................................................................55
7.4.3 ISA Bus Access Timing....................................................................................................................................56
7.4.4 80186 Type I/O Access Timing........................................................................................................................58
7.4.5 68K Type I/O Access Timing ...........................................................................................................................60
7.4.6 8051 Bus Access Timing..................................................................................................................................62
7.4.7 MII Timing ......................................................................................................................................................64
Date(M/D/Y)............................................................................................................................................................77
HE
BSOLUTE
ENERAL
SING
SING
E
BUS TYPE ACCESS FUNCTIONS
HARACTERISTICS
MBEDDED
AX88796 L
IMING
CCESS
C
O
RYSTAL
SCILLATOR
O
M
PERATION
BUS TYPE ACCESS FUNCTIONS
C
AXIMUM
MII S
BUS TYPE ACCESS FUNCTIONS
BUS TYPE ACCESS FUNCTIONS
HARACTERISTICS
PHY R
25MH
TATION
25MH
C
R
............................................................................................................................................54
EGISTERS
ONDITIONS
Z
ATINGS
........................................................................................................................................67
Z
M
..................................................................................................................................67
ANAGEMENT FUNCTIONS
..............................................................................................................................54
.............................................................................................................................55
...........................................................................................................................40
. .........................................................................................................................51
........................................................................................................................54
..............................................................................................................51
3-in-1 Local Bus Fast Ethernet Controller
...........................................................................................................52
. .........................................................................................................52
3
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ASIX ELECTRONICS CORPORATION