AX88796LF ASIX Electronics, AX88796LF Datasheet - Page 3

• Manufacturer Part Number: AX88796LF
• Description: 3-in-1 Local CPU Bus Fast Rthernet Controller
• Manufacturer: ASIX Electronics

6.0 CPU I/O READ AND WRITE FUNCTIONS ................................................................................................. 51
7.0 ELECTRICAL SPECIFICATION AND TIMINGS....................................................................................... 54
8.0 PACKAGE INFORMATION........................................................................................................................... 62
APPENDIX A: APPLICATION NOTE 1 ............................................................................................................. 63
APPENDIX B: POWER CONSUMPTION REFERENCE DATA...................................................................... 64
ERRATA OF AX88796 .......................................................................................................................................... 65
DEMONSTRATION CIRCUIT (A) : AX88796 WITH ISA BUS + HOMEPNA 1M8 PHY .............................. 66
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
5.1.13 Test Register (TR) Offset 15H (Write).................................................................................................... 37
5.1.14 Test Register (TR) Offset 15H (Read) .................................................................................................... 38
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............................................................................................................................. 57
7.4.4 80186 Type I/O Access Timing ................................................................................................................. 58
7.4.5 68K Type I/O Access Timing .................................................................................................................... 59
7.4.6 8051 Bus Access Timing........................................................................................................................... 60
7.4.7 MII Timing............................................................................................................................................... 61
HE
BSOLUTE
ENERAL
E
BUS TYPE ACCESS FUNCTIONS
SING
SING
HARACTERISTICS
MBEDDED
AX88796 L
IMING
CCESS
O
M
PERATION
C
O
BUS TYPE ACCESS FUNCTIONS
AXIMUM
C
MII S
RYSTAL
BUS TYPE ACCESS FUNCTIONS
SCILLATOR
BUS TYPE ACCESS FUNCTIONS
HARACTERISTICS
PHY R
TATION
R
C
..................................................................................................................................... 54
EGISTERS
ATINGS
ONDITIONS
25MH
M
ANAGEMENT FUNCTIONS
25MH
........................................................................................................................ 54
....................................................................................................................... 55
..................................................................................................................... 40
. ................................................................................................................... 51
................................................................................................................... 54
Z
................................................................................................................ 63
Z
......................................................................................................... 51
......................................................................................................... 63
3-in-1 Local Bus Fast Ethernet Controller
...................................................................................................... 52
. .................................................................................................... 52
3
. .................................................................................... 53
ASIX ELECTRONICS CORPORATION