3 x1 connector: pci-bus, usb and audio, X1 connector: pci-bus, usb and audio, Signals and pinout – ADLINK ETX-Proto User Manual
Page 14
ETX-Proto User’s Manual
Page 14
6.3 X1 Connector: PCI-bus, USB and Audio
Signals and Pinout
Pin
Signal
Pin
Signal
1
GND
2
GND
3
PCICLK3
4
PCICLK4
5
GND
6
GND
7
PCICLK1
8
PCICLK2
9
REQ3#
10
GNT3#
11
GNT2#
12
3V3
13
REQ2#
14
GNT1#
15
REQ1#
16
3V3
17
GNT0#
18
RESERVED
19
VCC
20
VCC
21
SERIRQ
22
REQ0#
23
AD0
24
3V3
25
AD1
26
AD2
27
AD4
28
AD3
29
AD6
30
AD5
31
C/BE0#
32
AD7
33
AD8
34
AD9
35
GND
36
GND
37
AD10
38
LINEIN_L
39
AD11
40
MICIN
41
AD12
42
LINEIN_R
43
AD13
44
AVCC
45
AD14
46
LINEOUT_L
47
AD15
48
AGND
49
C/BE1#
50
LINEOUT_R
Pin
Signal
Pin
Signal
51
VCC
52
VCC
53
PAR
54
SERR#
55
PERR#
56
RESERVED
57
PME#
58
USB2-
59
LOCK#
60
DEVSEL#
61
TRDY#
62
USB3-
63
IRDY#
64
STOP#
65
FRAME#
66
USB2+
67
GND
68
GND
69
AD16
70
C/BE2#
71
AD17
72
USB3+
73
AD19
74
AD18
75
AD20
76
USB0-
77
AD22
78
AD21
79
AD23
80
USB1-
81
AD24
82
C/BE3#
83
VCC
84
VCC
85
AD25
86
AD26
87
AD28
88
USB0+
89
AD27
90
AD29
91
AD30
92
USB1+
93
PCIRST#
94
AD31
95
INTC#
96
INTD#
97
INTA#
98
INTB#
99
GND
100
GND
(1) Pins 12, 16, 24 are for 3.3 V power output, with combined capacity of 500 mA
2
1
99
100