AX88170L ASIX [ASIX Electronics Corporation], AX88170L Datasheet - Page 2

• Manufacturer Part Number: AX88170L
• Description: USB to Fast Ethernet/HomePNA Controller
• Manufacturer: ASIX [ASIX Electronics Corporation]

1.0 INTRODUCTION ...........................................................................................................................................................................4
2.0 SIGNAL DESCRIPTION...............................................................................................................................................................7
3.0 EEPROM MEMORY MAPPING...............................................................................................................................................11
4.0 USB COMMANDS .......................................................................................................................................................................12
5.0 USB CONFIGURATION STRUCTURE...................................................................................................................................16
6.0 ELECTRICAL SPECIFICATION AND TIMINGS .................................................................................................................17
7.0 PACKAGE INFORMATION.......................................................................................................................................................25
APPENDIX A: SYSTEM APPLICATIONS ....................................................................................................................................26
DEMONSTRATION CIRCUIT A: AX88170 + ETHERNET PHY.............................................................................................29
DEMONSTRATION CIRCUIT B: AX88170 + HOMEPNA 1M8 PHY ....................................................................................31
DEMONSTRATION CIRCUIT C: 4 USB PORTS + 1 ETHERNET PORT BRIDGE AP.....................................................33
1.1 G
1.2 AX88170 B
1.3 AX88170 P
1.4 AX88170 P
2.1 USB B
2.2 EEPROM S
2.3
2.3
2.4 RMII
2.5 M
4.1 USB
4.2 USB C
4.3 USB V
5.1 USB C
5.2 USB I
5.3 USB E
6.1 A
6.2 G
6.3 DC C
6.4 A.C. T
A.1 USB
A.2 USB
A.3 USB-
A.4 USB-
6.4.1 25M_XIN............................................................................................................................................................................18
6.4.2 48M_XIN............................................................................................................................................................................18
6.4.3 Reset Timing......................................................................................................................................................................18
6.4.4 MII Timing of MAC mode................................................................................................................................................20
6.4.5 MII Timing of PHY mode .................................................................................................................................................21
6.4.6 RMII Interface Timing of PHY Mode.............................................................................................................................22
6.4.7 STATION MANAGEMENT TIMING..............................................................................................................................23
6.4.8 SERIAL EEPROM TIMING.............................................................................................................................................24
A
B
MII
ENERAL
MII
ENERAL
BSOLUTE
ISCELLANEOUS PINS GROUP
STANDARD COMMANDS
HARACTERISTICS
INTERFACE SIGNALS GROUP
INTERFACE SIGNALS GROUP
INTERFACE SIGNAL PINS
NTERFACE
TO
TO
T O
T O
NDPOINTS
US
OMMUNICATION
ENDOR
ONFIGURATION
IMING
AX88170
-USB
-USB
F
F
I
D
NTERFACE
O
AST
AST
IN
IN
LOCK
IGNALS
M
ESCRIPTION
PERATION
C
C
C
AXIMUM
C
HARACTERISTICS
OR
OR
E
E
ONNECTION
ONNECTION
OMMANDS
THERNET
THERNET AND
........................................................................................................................................................................ 16
C
D
USB-
USB-
LASS
IAGRAM
G
ROUP
S
. ............................................................................................................................................................. 16
.............................................................................................................................................................. 17
IGNALS
C
. ........................................................................................................................................................... 16
T O
T O
R
:............................................................................................................................................................ 4
C
ONDITIONS
ATINGS
LASS
-E
-E
......................................................................................................................................................... 7
....................................................................................................................................................... 14
C
: ...................................................................................................................................................... 4
D
D
ONVERTER
THERNET
THERNET
................................................................................................................................................... 12
IAGRAM WITH
IAGRAM WITH
................................................................................................................................................... 9
G
(PHY
C
/
............................................................................................................................................. 18
OR
ROUP
OMMANDS
............................................................................................................................................ 17
(PHY
(MAC
H
...................................................................................................................................... 17
MODE
OME
.................................................................................................................................... 7
B
B
................................................................................................................................ 26
MODE
RIDGE THROUGH
RIDGE THROUGH
MODE
LAN C
) .......................................................................................................................... 9
......................................................................................................................... 13
CONTENTS
MII I
RMII I
)..................................................................................................................... 8
) .................................................................................................................. 7
OMBO SOLUTION
NTERFACE
NTERFACE
2
E
E
THERNET
T HERNET
........................................................................................... 5
......................................................................................... 6
................................................................................ 27
R
S
WITCH
EPEATER
ASIX ELECTRONICS CORPORATION
C
ONTROLLER
C
ONTROLLER
PRELIMINARY
CONFIDENTIAL
................................. 28
............................ 28