ax88783lf ASIX Electronics Corporation, ax88783lf Datasheet - Page 27

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

CSN
WEN
OEN
INT
ADDR0
ADDR1
ADDR2
ADDR3
ADDR4
ADDR5
ADDR6
ADDR7
ADDR8
ADDR9
ADDR10
ADDR11
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
DATA9
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
Signal Name
2.3
2.3.1 8/16 Bit CPU Interface for the AX88782
Port 2 SRAM-like Interface
O3/T
I/O
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
I3
I3
I3
I3
I3
I3
I3
I3
I3
I3
I3
I3
I3
I3
I3
Pin No.
36
37
42
39
68
67
66
61
60
59
58
57
50
49
48
40
74
72
71
70
69
64
63
62
56
55
54
52
51
47
46
45
Chip Select, active low.
Write Enable, active low.
Read Enable active low.
Interrupt output to external CPU. Interrupt polarity can be programmed
by setting GMCR register bit [27].
CPU Address bus bit [0]
CPU Address bus bit [1]
CPU Address bus bit [2]
CPU Address bus bit [3].
CPU Address bus bit [4].
CPU Address bus bit [5].
CPU Address bus bit [6]
CPU Address bus bit [7]
CPU Address bus bit [8]
CPU Address bus bit [9]
CPU Address bus bit [10]
CPU Address bus bit [11]
CPU Data bus bit [0]
CPU Data bus bit [1]
CPU Data bus bit [2]
CPU Data bus bit [3]
CPU Data bus bit [4]
CPU Data bus bit [5]
CPU Data bus bit [6]
CPU Data bus bit [7]
CPU Data bus bit [8]
CPU Data bus bit [9]
CPU Data bus bit [10]
CPU Data bus bit [11]
CPU Data bus bit [12]
Please Pull-Down with a 4.7K ohm resistor to ground when MODE2,
MODE1 and MODE0 is configured to 8-bit bus mode.
CPU Data bus bit [13]
CPU Data bus bit [14]
CPU Data bus bit [15]
27
2-Port 10/100M Fast Ethernet Controller
Description
ASIX ELECTRONICS CORPORATION
Non-PCI 8/16/32-Bit
AX88782/AX88783