Intel ESM-2743 User Manual
Page 30
ESM-2740/2743
30 ESM-2740/2743 User’s Manual
2.4.2
ETX Connector X1 (ETXA)
(Rear side)
Signal
PIN
PIN
Signal
GND
1
2
GND
PCICLK3 3 4 PCICLK4
GND
5
6
GND
PCICLK1 7 8 PCICLK2
REQ3#
9
10
GNT3#
GNT2# 11
12 +3.3V
REQ2#
13
14
GTN1#
REQ1# 15
16 +3.3V
GNT0#
17
18
NC
+5V 19
20 +5V
SIRQ
21
22
REQ0#
AD0 23
24 +3.3V
AD1
25
26
AD2
AD4 27
28 AD3
AD6
29
30
AD5
CBE0# 31
32 AD7
AD8
33
34
AD9
GND 35
36 GND
AD10
37
38
AUXAL
AD11 39
40 MIC
AD12
41
42
AUXAR
AD13 43
44 ASVCC
AD14
45
46
SNDL
AD15 47
48 ASGND
CBE1#
49
50
SNDR
+5V 51
52 +5V
PAR
53
54
SERR#
GPERR# 55
56
NC
PME#
57
58
USB2#
LOCK# 59
60
DEVSEL#
TRDY#
61
62
USB3#
IRDY# 63
64 STOP#
FRAME#
65
66
USB2
GND 67
68 GND
AD16
69
70
CBE2#
AD17 71
72 USB3
AD19
73
74
AD18
AD20 75
76 USB0#
AD22
77
78
AD21
AD23 79
80 USB1#
AD24
81
82
CBE3#
+5V 83
84 +5V
AD25
85
86
AD26
AD28 87
88 USB0
AD27
89
90
AD29
AD30 91
92 USB1
PCIRST#
93
94
AD31
INTC# 95
96 INTD#
INTA#
97
98
INTB#
GND 99
100 GND