ax88196 ASIX Electronics Corporation, ax88196 Datasheet - Page 2

• Manufacturer Part Number: ax88196
• Description: Non-pci 8/16-bit 10/100m Fast Ethernet Mac Controller With Embedded Memory
• Manufacturer: ASIX Electronics Corporation

1.0 INTRODUCTION ...............................................................................................................................................4
2.0 SIGNAL DESCRIPTION..................................................................................................................................10
3.0 MEMORY AND I/O MAPPING ......................................................................................................................15
4.0 REGISTERS OPERATION..............................................................................................................................16
5.0 CPU I/O READ AND WRITE FUNCTIONS ..................................................................................................23
6.0 ELECTRICAL SPECIFICATION AND TIMINGS .......................................................................................25
1.1 G
1.2 AX88196 B
1.3 AX88196 P
2.1 L
2.2 MII
2.3 EEPROM S
2.4 SNI I
2.5 S
2.6 P
2.7 M
3.1 EEPROM M
3.2 I/O M
3.3 SRAM M
4.1 C
4.2 I
4.3 I
4.4 D
4.5 T
4.6 T
4.7 R
4.8 R
4.9 I
4.10 I
4.11 I
4.12 MII/EEPROM M
4.13 T
4.14 SPP D
4.15 SPP S
4.16 SPP C
5.1 ISA
5.2 80186 CPU
5.3 MC68K CPU
5.4 MCS-51 CPU
6.1 A
6.2 G
6.3 DC C
6.4 A.C. T
1.3.1 AX88196 Pin Connection Diagram for ISA Bus Mode.................................................................................6
1.3.2 AX88196 Pin Connection Diagram for 80x86 Mode....................................................................................7
1.3.3 AX88196 Pin Connection Diagram for MC68K Mode.................................................................................8
1.3.4 AX88196 Pin Connection Diagram for MCS-51 Mode ................................................................................9
6.4.1 XTAL / CLOCK.........................................................................................................................................26
NTERRUPT
NTERRUPT MASK REGISTER
NTER
TANDARD
OWER ON CONFIGURATION SETUP SIGNALS PINS GROUP
OCAL
RANSMIT
RANSMIT
ECEIVE
ECEIVE
OMMAND
ENERAL
ATA
BSOLUTE
ENERAL
NTER
NTER
ISCELLANEOUS PINS GROUP
EST
AX88196
INTERFACE SIGNALS GROUP
BUS TYPE ACCESS FUNCTIONS
NTERFACE PINS GROUP
HARACTERISTICS
-
APPING
C
FRAME GAP
R
IMING
CPU B
-
-
TATUS
OMMAND
ATA
ONFIGURATION
FRAME GAP
FRAME GAP
EGISTER
C
S
EMORY
D
O
TATUS
ONFIGURATION
C
S
M
R
P
S
ESCRIPTION
PERATION
IN
LOCK
IGNALS
TATUS
P
BUS TYPE ACCESS FUNCTIONS
ONFIGURATION
RINTER
EGISTER
TATUS
EMORY
....................................................................................................................................................15
AXIMUM
C
ORT
P
US
BUS TYPE ACCESS FUNCTIONS
C
BUS TYPE ACCESS FUNCTIONS
HARACTERISTICS
ORT
ONNECTION
(TR) O
R
I
P
M
D
NTERFACE
R
(IFG) O
EGISTER
ANAGEMENT
ORT
R
APPING
S
S
IAGRAM
G
R
EGISTER
R
P
M
EGISTER
EGMENT
EGMENT
EGISTER
(CR) O
ROUP
EGISTER
ORT
C
R
......................................................................................................................................25
APPING
: .....................................................................................................................................4
R
R
ATINGS
ONDITIONS
EGISTER
EGISTER
FFSET
(RCR) O
I
...............................................................................................................................12
...............................................................................................................................15
NTERFACE PINS GROUP
FFSET
(RSR) O
(IMR) O
:...............................................................................................................................4
..............................................................................................................................12
R
D
(SPP_DPR) O
S
............................................................................................................................13
(TSR) O
FFSET
EGISTER
1(IFGS1) O
2(IFGS2) O
IAGRAM
(ISR) O
IGNALS
(SPP_SPR) O
..........................................................................................................................15
.........................................................................................................................25
15H (W
........................................................................................................................11
R
........................................................................................................................26
. ....................................................................................................................23
16H (R
EGISTER
(SPP_CPR) O
(DCR) O
...................................................................................................................25
00H (R
FFSET
FFSET
FFSET
G
(TCR) O
................................................................................................................5
FFSET
FFSET
RITE
ROUP
EAD
CONTENTS
. ........................................................................................................23
0CH (W
(MEMR) O
FFSET
FFSET
.......................................................................................................24
EAD
0FH (W
0CH (R
FFSET
. .....................................................................................................24
FFSET
) ....................................................................................................21
07H (R
04H (R
/W
....................................................................................................10
FFSET
/W
FFSET
RITE
FFSET
12H (R
13H (R
.............................................................................................12
0EH (W
18H (R
RITE
Local CPU BUS MAC Controller
RITE
EAD
19H (R
RITE
2
EAD
EAD
) .......................................................................................21
FFSET
0DH (W
1AH (R
) ...................................................................................18
.....................................................................................13
) ...................................................................................20
) ...................................................................................20
)..................................................................................19
EAD
EAD
/W
) .................................................................................20
EAD
RITE
EAD
RITE
14H (R
/W
/W
/W
EAD
)........................................................................19
)........................................................................22
RITE
RITE
RITE
)......................................................................18
RITE
ASIX ELECTRONICS CORPORATION
/W
).................................................................19
EAD
)................................................................21
)................................................................21
)...............................................................22
RITE
/W
) ......................................................22
RITE
)...............................................21