4 ETX® connectors

4.4Connector X2 (ISA Bus)

Pin

Signal

Pin

Signal

Pin

Signal

Pin

Signal

1

GND

2

GND

 

51

VCC *

52

VCC *

3

SD14

4

SD15

 

53

SA6

54

IRQ5

5

SD13

6

MASTER#

 

55

SA7

56

IRQ6

7

SD12

8

DREQ7

 

57

SA8

58

IRQ7

9

SD11

10

DACK7#

 

59

SA9

60

SYSCLK

11

SD10

12

DREQ6

 

61

SA10

62

REFSH#

13

SD9

14

DACK6#

 

63

SA11

64

DREQ1

15

SD8

16

DREQ5

 

65

SA12

66

DACK1#

17

MEMW#

18

DACK5#

 

67

GND

68

GND

19

MEMR#

20

DREQ0

 

69

SA13

70

DREQ3

21

LA17

22

DACK0#

 

71

SA14

72

DACK3#

23

LA18

24

IRQ14

 

73

SA15

74

IOR#

25

LA19

26

IRQ15

 

75

SA16

76

IOW#

27

LA20

28

IRQ12

 

77

SA18

78

SA17

29

LA21

30

IRQ11

 

79

SA19

80

SMEMR#

31

LA22

32

IRQ10

 

81

IOCHRDY

82

AEN

33

LA23

34

IO16#

 

83

VCC *

84

VCC *

35

GND

36

GND

 

85

SD0

86

SMEMW#

37

SBHE#

38

M16#

 

87

SD2

88

SD1

39

SA0

40

OSC

 

89

SD3

90

NOWS#

41

SA1

42

BALE

 

91

DREQ2

92

SD4

43

SA2

44

TC

 

93

SD5

94

IRQ9**

45

SA3

46

DACK2#

 

95

SD6

96

SD7

47

SA4

48

IRQ3

 

97

IOCHK#

98

RSTDRV

49

SA5

50

IRQ4

 

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 ** IRQ9 is used for SCI in ACPI mode. Do not use for legacy ISA devices.

Kontron User's Guide ETX CD

23

Page 23
Image 23
Intel ETX CD manual Connector X2 ISA Bus, Pin Signal