4 ETX® connectors

4.3Connector X1 (PCI bus, USB, Audio)

Pin

Signal

Pin

Signal

Pin

Signal

Pin

Signal

1

GND

2

GND

 

51

VCC *

52

VCC *

3

PCICLK3

4

PCICLK4

 

53

PAR

54

SERR#

5

GND

6

GND

 

55

GPERR#

56

RESERVED

7

PCICLK1

8

PCICLK2

 

57

PME#

58

USB2#

9

REQ3#

10

GNT3#

 

59

LOCK#

60

DEVSEL#

11

GNT2#

12

3V

 

61

TRDY#

62

USB3#

13

REQ2#

14

GNT1#

 

63

IRDY#

64

STOP#

15

REQ1#

16

3V

 

65

FRAME#

66

USB2

17

GNT0#

18

RESERVED

 

67

GND

68

GND

19

VCC *

20

VCC *

 

69

AD16

70

CBE2#

21

SERIRQ

22

REQ0#

 

71

AD17

72

USB3

23

AD0

24

3V

 

73

AD19

74

AD18

25

AD1

26

AD2

 

75

AD20

76

USB0#

27

AD4

28

AD3

 

77

AD22

78

AD21

29

AD6

30

AD5

 

79

AD23

80

USB1#

31

CBE0#

32

AD7

 

81

AD24

82

CBE3#

33

AD8

34

AD9

 

83

VCC *

84

VCC *

35

GND

36

GND

 

85

AD25

86

AD26

37

AD10

38

AUXAL

 

87

AD28

88

USB0

39

AD11

40

MIC

 

89

AD27

90

AD29

41

AD12

42

AUXAR

 

91

AD30

92

USB1

43

AD13

44

ASVCC

 

93

PCIRST#

94

AD31

45

AD14

46

SNDL

 

95

INTC#

96

INTD#

47

AD15

48

ASGND

 

97

INTA#

98

INTB#

49

CBE1#

50

SNDR

 

99

GND

100

GND

 

 

 

 

 

 

 

 

 

Notes: * To protect external power lines of peripheral devices, make sure that:

-the wires have the right diameter to withstand the maximum available current

-the enclosure of the peripheral device fulfils the fire-protection requirements of IEC/EN60950

Kontron User's Guide ETX CD

19

Page 19
Image 19
Intel ETX CD manual Connector X1 PCI bus, USB, Audio, Pin Signal