Samsung 164BX 用户手册

AlphaPC 164UX Connector Pinouts 

Table 4–2 shows the ISA expansion bus connector pinouts.

1

Gnd 2

IOCHCK#

3

RSTDRV

4

SD7

5

Vdd

6

SD6

7

IRQ9

8

SD5

9

–5V

10

SD4

11

DRQ2

12

SD3

13

–12V

14

SD2

15

ZEROWS#

16

SD1

17

+12V

18

SD0

19

Gnd 20

IOCHRDY

21

SMEMW#

22

AEN

23

SMEMR#

24

SA19

25

IOW#

26

SA18

27

IOR#

28

SA17

29

DACK3#

30

SA16

31

DRQ3

32

SA15

33

DACK1#

34

SA14

35

DRQ1

36

SA13

37

REFRESH#

38

SA12

39

SYSCLK

40

SA11

41

IRQ7

42

SA10

43

IRQ6

44

SA9

45

IRQ5

46

SA8

47

IRQ4

48

SA7

49

IRQ3

50

SA6

51

DACK2#

52

SA5

53

TC

54

SA4

55

BALE

56

SA3

57

Vdd

58

SA2

59

OSC

60

SA1

61

Gnd 62

SA0

63

MEMCS16#

64

SBHE#

65

IOCS16#

66

LA23

67

IRQ10

68

LA22

69

IRQ11

70

LA21

71

IRQ12

72

LA20

73

IRQ15

74

LA19

75

IRQ14

76

LA18

77

DACK0#

78

LA17

79

DRQ0

80

MEMR#

81

DACK5#

82

MEMW#

83

DRQ5

84

SD8

85

DACK6#

86

SD9

87

DRQ6

88

SD10

89

DACK7#

90

SD11

91

DRQ7

92

SD12

93

Vdd

94

SD13

95

MASTER#

96

SD14

97

Gnd 98

SD15

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