INTRODUCTION
8
ET863i User’s Manual
3. CN3 (PCI-Bus, USB, Sound)
Pin Signal
Pin Signal
Pin Signal
Pin Signal
1
GND
2
GND
51
VCC
52
VCC
3
PCICLK3
4
PCICLK4
53
PAR
54
SERRJ
5
GND
6
GND
55
GPERRJ
56
N C
7
PCICLK1
8
PCICLK2
57
PMEJ
58
USB20
9
REQJ3
10
GNTJ3
59
LOCKJ
60
DEVSELJ
11
GNTJ2
12
3V
61
TRDYJ
62
USB30
13
REQJ2
14
GNTJ1
63
IRDYJ
64
STOPJ
15
REQJ 1
16
3V
65
FRAMEJ
66
USB21
17
GNTJ0
18
N.C.
67
GND
68
GND
19
VCC
20
VCC
69
AD16
70
CBEJ2
21
SERIRQ
22
REQJ0
71
AD17
72
USB31
23
AD0
24
3V
73
AD19
74
AD18
25
AD1
26
AD2
75
AD20
76
USB00
27
AD4
28
AD3
77
AD22
78
AD21
29
AD6
30
AD5
79
AD23
80
USB10
31
CBFJ0
32
AD7
81
AD24
82
CBEJ3
33
AD8
34
AD9
83
VCC
84
VCC
35
GND
36
GND
85
AD25
86
AD26
37
AD10
38
AUXAL
87
AD28
88
USB01
39
AD11
40
MIC
89
AD27
90
AD29
41
AD12
42
AUXAR
91
AD30
92
USB11
43
AD13
44
ASVCC
93
PCIRSTJ
94
AD31
45
AD14
46
SNDL
95
IRQY
96
IRQZ
47
AD15
48
ASGND
97
IRQW
98
IRQX
49
CBEJ1
50
SNDR
99
GND
100 GND
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