ax88783lf ASIX Electronics Corporation, ax88783lf Datasheet - Page 15

• Manufacturer Part Number: ax88783lf
• Description: 2-port 10/100m Fast Ethernet Controller
• Manufacturer: ASIX Electronics Corporation

above. The AX88782 only support PHY mode with either 8 or 16-bit SRAM-like CPU interface.
Built-in PHY
MII Interface
Reverse MII Interface Reverse MII Interface 32-Bit Interface
RMII Interface
Reverse RMII
Interface
Note: The AX88783 also supports following mix-mode operations. Please refer to corresponding pin-out diagrams
Port 0
1.3.6 AX88783: Port 0/Port 1 Reverse RMII Mode
MII0_REFCLKO
MII0_CRSDV
MII0_MDIO
MII0_RXD0
MII0_RXD1
MII0_MDC
MII0_COL
MII0_CRS
VCC3IO
ADDR4
ADDR3
ADDR2
ADDR1
ADDR0
DATA7
DATA6
DATA5
DATA4
DATA3
DATA2
DATA1
DATA0
TEST2
VCCK
GND
GND
DIO
NC
NC
NC
SK
CS
Built-in PHY
MII Interface
RMII Interface
Reverse RMII
Interface
Port 0 : Reverse RMII Interface
Port 1 : Reverse RMII Interface
Port 2: 8/16/32 Bit SRAM-like Host Interface
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
97
98
99
Port 1
{Mode2, Mode1, Mode0} = 000: 8 Bit Interface Mode
{Mode2, Mode1, Mode0} = 001: 16 Bit Interface Mode
{Mode2, Mode1, Mode0} = 010: 32 Bit Interface Mode
Fig 7 The AX88783 Port0/Port1 in Reverse RMII Mode
( Reverse RMII Mode )
8-Bit Interface
16-Bit Interface
AX88783
Port 2
15
2-Port 10/100M Fast Ethernet Controller
ASIX ELECTRONICS CORPORATION
Non-PCI 8/16/32-Bit
AX88782/AX88783
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
ADDR11
DATA24
DATA25
INT
TEST1
PME
DATA26
DATA27
DATA28
WEN
CSN
VCCK
DATA29
DATA30
DATA31
MII1_RXD0
MII1_RXD1
NC
TEST0
GND
MII1_CRSDV
MII1_REFCLKO
VCC3IO
MODE2
MODE1
MODE0
NC
NC
MII1_TXD1
MII1_TXD0
MII1_TX_EN
MII1_COL