AM79C978 Advanced Micro Devices, AM79C978 Datasheet - Page 93

• Manufacturer Part Number: AM79C978
• Description: Single-Chip 1/10 Mbps PCI Home Networking Controller
• Manufacturer: Advanced Micro Devices

Tree Input
Tree Input
NAND
NAND
No.
No.
10
12
13
14
15
16
17
11
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
Name
C/BE3
IDSEL
Name
AD31
AD30
AD29
AD28
AD27
AD26
AD25
AD24
AD23
AD22
AD21
AD31
AD30
AD29
AD28
AD27
AD26
AD25
AD24
AD23
AD22
AD21
REQ
GNT
GNT
REQ
RST
RST
Table 21.
Table 22. 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.
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
Am79C978
DEVSEL
DEVSEL
FRAME
FRAME
C/BE2
PERR
C/BE1
Name
TRDY
STOP
SERR
C/BE2
PERR
SERR
C/BE1
Name
TRDY
STOP
AD20
AD19
AD18
AD17
AD16
IRDY
AD15
AD14
AD20
AD19
AD18
AD17
AD16
AD15
AD14
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
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
AD11
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
93