AX88772 ASIX [ASIX Electronics Corporation], AX88772 Datasheet - Page 5

• Manufacturer Part Number: AX88772
• Description: USB to 10/100 Fast Ethernet/HomePNA Controller
• Manufacturer: ASIX [ASIX Electronics Corporation]

USB_SPEED_LED
USB_SPEED_LED
USB_SPEED_LED
1.3 AX88772 Pinout Diagram
The AX88772 is housed in the 128-pin LQFP package.
PHYRST_N
PHYRST_N
PHYRST_N
TX_CLK
TX_CLK
TX_CLK
RX_CLK
RX_CLK
RX_CLK
RX_DV
RX_DV
RX_DV
RX_ER
RX_ER
RX_ER
MDINT
MDINT
MDINT
VDDK
VDDK
VDDK
RXD0
RXD0
RXD0
RXD1
RXD1
RXD1
RXD2
RXD2
RXD2
RXD3
RXD3
RXD3
VDDK
VDDK
VDDK
VDD2
VDD2
VDD2
VDD3
VDD3
VDD3
MDIO
MDIO
MDIO
VDD3
VDD3
VDD3
GND
GND
GND
MDC
MDC
MDC
GND
GND
GND
GND
GND
GND
GND
GND
GND
DB4
DB4
DB4
DB3
DB3
DB3
DB2
DB2
DB2
DB1
DB1
DB1
DB0
DB0
DB0
CRS
CRS
CRS
COL
COL
COL
GND
GND
GND
LED
LED
LED
NC
NC
NC
97
97
97
98
98
98
99
99
99
100
100
100
101
101
101
102
102
102
103
103
103
104
104
104
105
105
105
106
106
106
107
107
107
108
108
108
109
109
109
110
110
110
111
111
111
112
112
112
113
113
113
114
114
114
115
115
115
116
116
116
117
117
117
118
118
118
119
119
119
120
120
120
121
121
121
122
122
122
123
123
123
124
124
124
125
125
125
126
126
126
127
127
127
128
128
128
96
96
96
1
1
1
2
2
2
95
95
95
3
3
3
94
94
94
4
4
4
93
93
93
5
5
5
92
92
92
6
6
6
91
91
91
7
7
7
90
90
90
8
8
8
89
89
89
Figure 2: AX88772 Pinout Diagram
9
9
9
88 87
88 87
88 87
USB to 10/100 Fast Ethernet/HomePNA Controller
10
10
10
86
86
86
11
11
11
85
85
85
12
12
12
AX88772
AX88772
AX88772
84
84
84
13
13
13
ASIX
ASIX
ASIX
83
83
83
14
14
14
82
82
82
15
15
15
81
81
81
16
16
16
5
80
80
80
17
17
17
79
79
79
18
18
18
78
78
78
19
19
19
77
77
77
20
20
20
76
76
76
21
21
21
75
75
75
22
22
22
ASIX ELECTRONICS CORPORATION
74
74
74
23
23
23
73
73
73
24
24
24
72
72
72
25
25
25
71
71
71
26
26
26
70
70
70
27
27
27
69
69
69
28
28
28
68
68
68
29
29
29
67
67
67
30 31
30 31
30 31
66
66
66
32
32
32
65
65
65
64
64
64
63
63
63
62
62
62
61
61
61
60
60
60
59
59
59
58
58
58
57
57
57
56
56
56
55
55
55
54
54
54
53
53
53
52
52
52
51
51
51
50
50
50
49
49
49
48
48
48
47
47
47
46
46
46
45
45
45
44
44
44
43
43
43
42
42
42
41
41
41
40
40
40
39
39
39
38
38
38
37
37
37
36
36
36
35
35
35
34
34
34
33
33
33
AX88772
AVDDK
AVDDK
AVDDK
AGND
AGND
AGND
TXOP
TXOP
TXOP
TXON
TXON
TXON
AGND
AGND
AGND
XIN25M
XIN25M
XIN25M
XOUT25M
XOUT25M
XOUT25M
AVDDK
AVDDK
AVDDK
IBREF
IBREF
IBREF
AGND
AGND
AGND
AGND
AGND
AGND
AVDDK
AVDDK
AVDDK
RXIP
RXIP
RXIP
RXIN
RXIN
RXIN
AGND
AGND
AGND
AVDDK
AVDDK
AVDDK
NC
NC
NC
NC
NC
NC
CLKSEL
CLKSEL
CLKSEL
CLK60EXT
CLK60EXT
CLK60EXT
SCAN_ENABLE
SCAN_ENABLE
SCAN_ENABLE
SCAN_TEST
SCAN_TEST
SCAN_TEST
HS_TEST_MODE
HS_TEST_MODE
HS_TEST_MODE
VDD3
VDD3
VDD3
GND
GND
GND
AVDD3
AVDD3
AVDD3
AGND
AGND
AGND
AVDD3
AVDD3
AVDD3
DPRS
DPRS
DPRS
DMRS
DMRS
DMRS
RPU
RPU
RPU
AGND
AGND
AGND