AM79C978A AMD [Advanced Micro Devices], AM79C978A Datasheet - Page 92

• Manufacturer Part Number: AM79C978A
• Description: Single-Chip 1/10 Mbps PCI Home Networking Controller
• Manufacturer: AMD [Advanced Micro Devices]

92
Tree Input
Tree Input
NAND
NAND
No.
No.
10
11
12
13
14
15
16
17
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
Pin No.
Pin No.
141
142
143
144
146
149
150
151
152
154
156
157
158
127
128
129
130
132
135
136
137
138
140
142
143
144
3
4
6
8
1
2
4
6
PCI_CLK
PCI_CLK
C/BE3
IDSEL
C/BE3
IDSEL
Name
Name
AD31
AD30
AD29
AD28
AD27
AD26
AD25
AD24
AD23
AD22
AD21
AD26
AD31
AD30
AD29
AD28
AD27
AD25
AD24
AD23
AD22
AD21
GNT
REQ
GNT
REQ
RST
RST
Table 24.
Table 25. NAND Tree Pin Sequence (144 TQFP)
NAND Tree
NAND Tree
Input No.
Input No.
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
NAND Tree Pin Sequence (160 PQFP)
Pin No.
Pin No.
Am79C978A
11
12
14
16
17
19
20
22
24
25
27
28
30
32
33
35
10
12
14
15
17
18
20
22
23
25
26
28
30
31
33
9
7
9
DEVSEL
DEVSEL
FRAME
FRAME
C/BE2
PERR
SERR
C/BE1
C/BE2
C/BE1
Name
TRDY
STOP
Name
PERR
SERR
AD20
AD19
AD18
AD17
AD16
AD15
AD14
TRDY
STOP
AD20
AD19
AD18
AD17
AD16
AD15
AD14
IRDY
IRDY
PAR
PAR
NAND Tree
NAND Tree
Input No.
Input No.
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
Pin No.
Pin No.
36
38
43
45
46
47
48
50
52
53
55
56
58
60
61
34
36
37
39
40
41
42
44
46
47
49
50
52
54
55
C/BE0
Name
AD13
AD12
AD11
AD10
C/BE0
Name
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0