am79c970 Advanced Micro Devices, am79c970 Datasheet - Page 12

• Manufacturer Part Number: am79c970
• Description: Pcnettm-pci Single-chip Ethernet Controller For Pci Local Bus
• Manufacturer: Advanced Micro Devices

PIN DESIGNATIONS
Listed by Pin Number
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
1
2
3
4
5
6
7
8
9
RESERVED
Pin Name
DEVSEL
FRAME
C/BE3
IDSEL
C/BE2
PERR
SERR
TRDY
STOP
LOCK
AD27
AD26
AD25
AD24
AD23
AD22
AD21
AD20
AD19
AD18
AD17
AD16
IRDY
VDDB
VSSB
VSSB
VDDB
VSSB
VDDB
VDD
VSS
VSS
Pin No.
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
RESERVED
Pin Name
P R E L I M I N A R Y
C/BE1
C/BE0
NOUT
AD15
AD14
AD13
AD12
AD11
AD10
PAR
VSSB
VSSB
VDDB
VSSB
VSSB
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
NC
VDD
NC
VSS
VSS
NC
NC
Am79C970
Pin No.
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
Pin Name
AVDD4
AVDD3
AVSS2
XTAL1
XTAL2
RXD–
RXD+
TXD–
TXD+
TXP–
TXP+
VDD
VDD
VSS
VSS
VSS
VSS
VSS
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
Pin No.
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
129
130
131
132
RESERVED_DNC
EEDI/LNKST
EEDO/LED3
EESK/LED1
RESERVED
RESERVED
Pin Name
AVSS1
AVDD1
AVDD2
SLEEP
EECS
AD31
AD30
AD29
AD28
INTA
REQ
DO–
DO+
GNT
VSSB
RST
CLK
DI+
CI+
VDD
VDD
DI–
CI–
VSS
NC
VSS
VSS
AMD
1-879